Plasma Display

ORDER NO.

ARP3075

PLASMA DISPLAY

PDP-502MX PDP-502MXE

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model

Type

PDP-502MX

LUCBW/1 YVLDK/1

Power Requirement

PDP-502MXE ––

Remarks

AC100 – 120V

––

AC100 – 240V

¶ This service manual should be used together with the following manual(s). Model No.

Order No.

PDP-502MX

ARP3078

Remarks SCHEMATIC DIAGRAM, PCB DIAGRAM, PCB PARTS LIST and IC INFORMATION

In PDP-502MX and PDP-502MXE, there are two different models (original model and value analysis model) respectively. Confirm the mark and serial No. of the product Rear side, and use each service manual. Refer to "Confirm it".

CONTENTS Confirm it ......................................................... 2 1. SAFETY INFORMATION .................................... 3 2. EXPLODED VIEWS AND PARTS LIST ............. 6 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ....................................................... 18 (For SCHEMATIC DIAGRAM, refer to ARP3078) 4. PCB DIAGRAM ....................... Refer to ARP3078 5. PCB PARTS LIST ................... Refer to ARP3078 6. ADJUSTMENT .................................................. 46

7. GENERAL INFORMATION .............................. 60 7.1 DIAGNOSIS ................................................ 60 7.1.1 DIAGNOSIS METHOD ...................... 60 7.1.2 DISASSEMBLY ................................. 70 7.1.3 WIRING ............................................. 72 7.2 IC ............................. Refer to ARP3078 8. PANEL FACILITIES AND SPECIFICATIONS ....................................................... 76

PIONEER CORPORATION

4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2000 T–ZZA AUG. 2000 Printed in Japan

PDP-502MX, PDP-502MXE

Confirm it PRODUCT REAR SIDE

Discrimination seal (SILVER)

Serial No. (

1∗∗∗∗∗

)

SERIAL NO. Serial No.

1∗∗∗∗∗ OTHER

Service Manual ARP3075 [This manual] ARP3078 ARP3037 ARP3044

2

PDP-502MX, PDP-502MXE

1. SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Cod e Section 25249.6 – Proposition 65

NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or must be of identical designation.

(slow operating fuse) on PCB indicate that replacement parts

REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou pièces de remplacement doivent avoir la même désignation.

1.1 SAFETY PRECAUTIONS NOTICE : Comply with all cautions and safety related notes located on or inside the cabinet and on the chassis. The following precautions should be observed : 1. When service is required, even though the PDP UNIT an isolation transformer should be inserted between the power line and the set in safety before any service is performed. 2. When replacing a chassis in the set, all the protective devices must be put back in place, such as barriers, nonmetallic knobs, adjustment and compartment covershields, isolation resistorcapacitor, etc. 3. When service is required, observe the original lead dress. Extra precaution should be taken to assure correct lead dress in the high voltage circuitry area. 4. Always use the manufacture's replacement components. Especially critical components as indicated on the circuit diagram should not be replaced by other manufacture's. Furthermore where a short circuit has occurred, replace those components that indicate evidence of overheating. 5. Before returning a serviced set to the customer, the service technician must thoroughly test the unit to be certain that it is completely safe to operate without danger of electrical shock, and be sure that no protective device built into the set by the manufacture has become defective, or inadvertently defeated during servicing. Therefore, the following checks should be performed for the continued protection of the customer and service technician. 6. Perform the following precautions against unwanted radiation and rise in internal temperature. • Always return the internal wiring to the original styling. • Attach parts (Ground, Rear Cover, Shield Case) surely after disassembly.

(fusible de type lent) sur CCI indiquent que les

7. Perform the following precautions for the PDP panel. • When the front case is removed, make sure nothing hits the panel face, panel corner, and panel edge (so that the glass does not break). • Make sure that the panel vent does not break. (Check that the cover is attached.) • Handle the FPC connected to the panel carefully. Twisting or pulling the FPC when connecting it to the connector will cause it to peel off from the panel. 8. Pay attention to the following. • Be sure to wire the fan. If the fan does not work, the temperature will rise and cause the protection circuit to operate. • When the front case is removed, infrared ray is radiated and may disturb reception of the remote control unit. • Pay extreme caution when the front case and rear panel are removed because this may cause a high risk of disturbance to TVs and radios in the surrounding.

Leakage Current Cold Check With the AC plug removed from an AC power source, place a jumper across the two plug prongs. Turn the AC power switch on. Using an insulation tester (DC 500V), connect one lead to the jumpered AC plug and touch the other lead to each exposed metal part (input/output terminals, screwheads, metal overlays, control shafts, etc.), particularly any exposed metal part having a return path to the chassis. Exposed metal parts having a return path to the chassis should have a minimum resistor reading of 0.3MW and a maximum resistor reading of 5MW. Any resistor value below or above this range indicates an abnormality which requires corrective action. Exposed metal parts not having a return path to the chassis will indicate an open circuit.

3

PDP-502MX, PDP-502MXE

Leakage Current Hot Check

1.2 PRODUCT SAFETY NOTICE

Plug the AC line cord directly into an AC power source (do not use an isolation transformer for this check). Turn the AC power switch on. Using a "Leakage Current Tester (Simpson Model 229 equivalent)", measure for current from all exposed metal parts of the cabinet (input/output terminals, screwheads, metal overlays, control shaft, etc.), particularly any exposed metal part having a return path to the chassis, to a known earth ground (water pipe, conduit, etc.). Any current measured must not exceed 0.5mA.

Many electrical and mechanical parts in PIONEER set have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking on the schematics and on the parts list in this Service with a Manual. The use of a substitute replacement component which dose not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.

Leakage current tester

Device under test

Reading should not be above 0.5 mA

Test all exposed metal surfaces

Also test with plug reversed (Using AC adapter plug as required) Earth ground

AC Leakage Test ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE SET TO THE CUSTOMER.

4

PDP-502MX, PDP-502MXE

1.3 CHARGED SECTION AND HIGH VOLTAGE GENERATING POINT 7 Charged Section

7 High Voltage Generating Point

The places where the commercial AC power is used without passing through the power supply transformer. If the places are touched, there is a risk of electric shock. In addition, the measuring equipment can be damaged if it is connected to the GND of the charged section and the GND of the non-charged section while connecting the set directly to the commercial AC power supply. Therefore, be sure to connect the set via an insulated transformer and supply the current.

The places where voltage is 100V or more except for the charged places described above. If the places are touched, there is a risk of electric shock.

7 Charged Section (Power supply primary side)

1. POWER SUPPLY MODULE 2. X DRIVE ASSY 3. Y DRIVE ASSY 4. SCAN ASSY

(170V) (170V) (–200V to 250V) (250V)

For the places, refer to the EXPLODED VIEWS, the SCHEMATIC DIAGRAM and the PCB CONNECTION DIAGRAM sections.

1. AC Power Cord 2. AC Inlet with Filter 3. Power Switch (S1) 4. Fuse (In the MAIN POWER ASSY) 5. STB Transformer and Converter Transformer (In the MAIN POWER ASSY) 6. Other primary side of the MAIN POWER ASSY Part is charged section. Part is the high voltage generating points other than the charged section. X CABLE U ASSY CABLE ASSY U-COM ASSY

X DRIVE ASSY

TOP

CABLE ASSY

X CABLE D ASSY

DIGITAL VIDEO ASSY

SIDE SW ASSY MAIN POWER ASSY CABLE ASSY

IR RECEIVE ASSY

CABLE ASSY CABLE ASSY CONTROL ASSY AUDIO AMP ASSY CABLE ASSY CABLE ASSY VIDEO ASSY INPUT ASSY SCAN ASSY

CABLE ASSY

Y DRIVE ASSY

SP TERMINAL (L) ASSY

5

PDP-502MX, PDP-502MXE

2. EXPLODED VIEWS AND PARTS LIST NOTES :

Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screw adjacent to mark on the product are used for disassembly.

2.1 PACKING 41 10

30 42 23

42

15 24

18 44 41

11

25

16 8

17 19 PDP-502MX Only

7 5

40

3

PDP-502MX Only 21

PDP-502MXE Only

20, 22

31 27 13

28

PDP-502MX Only 39

4 9

1 12

36

26 6

32

35

2

34

33

30 PDP-502MX Only

6

11

37

29

38

PDP-502MX, PDP-502MXE

(1) PACKING PARTS LIST Mark No.

NSP NSP NSP

NSP

Description

Part No.

1 2 3 4 5

Under Pad R Under Pad L Upper Pad R Upper Pad L Upper Pad C

AHA2239 AHA2240 AHA2241 AHA2242 AHA2243

6 7 8 9 10

Under Pad C Front Carton Rear Carton Code Case Upper Carton

AHA2245 AHB1210 AHB1211 AHC1033 See contrast table (2)

11 12 13 14 15

Under Carton Mirror Mat Polyethirene Sheet …………………………… Operating Instructions

AHD3037 AHG1284 AHG1302

16 17 18 19 20

Plasma Caution Sheet Plasma Caution Sheet Caution Sheet Caution Sheet Warranty Card

See contrast table (2) See contrast table (2) ARM1168 See contrast table (2) See contrast table (2)

21 22 23

Warranty Card Vinyl Pouch Remote Control Unit (CU-V159) Battery Cover AA (R6/UM-3) Batteries

See contrast table (2) See contrast table (2) AXD1446

24 25

Mark No.

NSP NSP

NSP

See contrast table (2)

NSP

Description

Part No.

26 27 28 29 30

AC Power Cord Binder Assy Cleaning Cloth Vinyl Bag (for Screw, Nut) Literature Bag

See contrast table (2) AEC1758 AED1174 AHG-064 AHG-117

31 32 33 34 35

Pin/BNC Conversion Adaptor Diaplay Stand Stand Bracket Screw Caution Sheet

See contrast table (2) AMR3225 ANG2351 CPZ30P080FZK ARM1175

36 37 38 39 40

Remote Control Unit Case Hex Hole Bolt (M8×40) Washer Washer Plasma Caution Sheet

AMR3231 SMZ80H400FZB WAX1F200K320 WB80FZB See contrast table (2)

41 42 43 44

Seal Label Pad Set Caution Sheet

AAX2817 VRW1629 AHA2269 ARM1194

Pad set (AHA2269) is composed of the following parts. 43

AZN2098 See contrast table (2)

Pad Set 1 Under Pad R 2 Under Pad L 3 Upper Pad R 4 Upper Pad L 5 Upper Pad C 6 Under Pad C

AHA2269 AHA2239 AHA2240 AHA2241 AHA2242 AHA2243 AHA2245

(2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark

No. 10 15

PDP-502MX LUCBW/1

PDP-502MXE YVLDK/1

AHD3035 ARD1039

AHD3043 Not used

Not used

ARE1358

16 17 19

Upper Carton Operating Instructions (English/French/Japanese) Operating Instructions (English/French/German/Italian/ Dutch/Spanish) Plasma Caution Sheet Plasma Caution Sheet Caution Sheet

ARM1145 ARM1147 ARM1176

Not used Not used Not used

20 21 22 25 26

Warranty Card Warranty Card Vinyl Pouch AA (R6/UM-3) Batteries AC Power Cord

ARY1093 ARY1102 AHG–195 AEX1025 ADG1178

Not used Not used Not used VEM1011 Not used

31 40

Pin/BNC Conversion Adaptor Plasma Caution Sheet

AKX1052 Not used

Not used ARM1149

15

NSP NSP NSP NSP

Symbol and Description

Remarks

7

PDP-502MX, PDP-502MXE 2.2 REAR CASE SECTION 4

10

9

9

12

10

4 4

4

9 4

4 8

27 (MXE) 4

27 (MX)

9

9

33

22

7

20

10

4

21

4

10 PDP-502MXE Only

7

4

4 9

10

32 PDP-502MX 17 Only

10

9

9

4

5

9

28 PDP-502MX Only

9 10 16

9

19 (MX) 30 (MXE) 12

6

31 29

PDP-502MX Only

18

11 PDP-502MXE Only

3

PDP-502MX Only 26

1

Refer to "2.3 EXTERIOR (1/3)". 24

13 15

14

25

8

PDP-502MX, PDP-502MXE

(1) REAR CASE SECTION PARTS LIST Mark No.

NSP

NSP

Description

Part No.

Mark No.

Description

Part No.

1 2 3 4 5

Siricon Sheet L …………………………… Barrier Screw Rear Case Frame

AEH1034

NSP

24 25

Earth Label Serial Seal

BAX1014 AAX2609

AMR3166 BBZ40P160FZK See contrast table (2)

NSP NSP

6 7 8 9 10

Rear Case Stand Bolt Screw Collar Screw Hole Rivet

See contrast table (2) ABA1277 AEC1848 AMZ30P100FZK AMR2969

26 27 28 29 30

Display Label Label Barrier Caution Label Connector Cover Earth Plate

See contrast table (2) VRW1629 See contrast table (2) See contrast table (2) See contrast table (2)

11 12 13 14 15

Solder Warning Label Screw Rivet Terminal Label D Terminal Label F Terminal Label G

See contrast table (2) AEC1852 AAX2721 AAX2723 See contrast table (2)

31 32 33 34

Washer Terminal Label N Seal Rear Case Service Assy

See contrast table (2) See contrast table (2) AAX2816 See contrast table (2)

16 17 18 19 20

Terminal Label A Caution Label Terminal Label C Terminal Label B Bolt Caution Label

See contrast table (2) See contrast table (2) See contrast table (2) See contrast table (2) See contrast table (2)

21 22 23

Cleaning Label Name Label ……………………………

See contrast table (2) See contrast table (2)

Note) Rear Case Service Assy is composed of the following parts. 34

NSP

Rear Case Service Assy

3 6

Barrier Rear Case

11 20 28 30

Solder Warning Label Bolt Caution Label Barrier Caution Label Earth Plate

AWL1461 (MX) AWL1457 (MXE) AMR3166 ANE1596 (MX) ANE1587 (MXE) AAX2644 AAX2728 (MXE only) AAX2759 ANK1639 (MXE only)

(2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark

NSP

NSP NSP

No.

Symbol and Description

PDP-502MX LUCBW/1

PDP-502MXE YVLDK/1

5 6 11 15 15

Rear Case Frame Rear Case Solder Warning Label Terminal Label G Terminal Label E

AMR3147 ANE1596 AAX2644 AAX2724 Not used

AMR3170 ANE1587 Not used Not used AAX2722

16 16 17 18 18

Terminal Label A Terminal Label L Caution Label Terminal Label C Terminal Label M

AAX2718 Not used ARW1087 AAX2720 Not used

Not used AAX2734 Not used Not used AAX2735

19 20 21 22

Terminal Label B Bolt Caution Label Cleaning Label Name Label

AAX2719 AAX2727 AAX2751 AAL2309

Not used AAX2728 AAX2766 AAL2313

26 28 29 30 31 32 34

Display Label Barrier Caution Label Connector Cover Earth Plate Washer Terminal Label N Rear Case Service Assy

AAX–359 AAX2759 Not used Not used Not used Not used AWL1461

Not used Not used ANG2355 ANK1641 ABE1077 AAX2736 AWL1457

Remarks

Note

9

PDP-502MX, PDP-502MXE

2.3 EXTERIOR (1/3)

38

39

35 40 22

20

37

36

1 2 20

24 44

8

45 34

24

23 34 34

19

7

33

18 14 15

34

34

34

15

17

13

3

13 34

13

34

12 34 11

32 21

10

31 32

21

14 13

31 30

32 21

20

9

30

27 Refer to "2.4 EXTERIOR (2/3)".

32 27

21

43 41

41 42 41

PDP-502MX Only

Refer to "2.6 FRONT CASE SECTION".

10

PDP-502MX, PDP-502MXE

(1) EXTERIOR (1/3) SECTION PARTS LIST Mark No.

NSP

NSP

Description

Part No.

Mark No.

Description

Part No.

1 2 3 4 5

MAIN POWER ASSY Fuse (10A, FU101) VIDEO ASSY …………………………… ……………………………

AWZ6506 AEK1071 See contrast table (2)

31 32 33 34 35

Fan Angle Cushion Screw PCB Hinge Screw RCC CONTROL A ASSY

AED1193 PPZ50P100FZK AEC1807 AMZ30P060FMC AWZ6507

6 7 8 9 10

…………………………… Chassis Insulating Sheet Fan Frame A Wire Saddle

ANA1605 AMR3199 ANG2330 AEC1745

36 37 38 39 40

RCC CONTROL B ASSY RCC CONTROL C ASSY OTL CONTROL A ASSY OTL CONTROL B ASSY OTL CONTROL C ASSY

AWZ6508 AWZ6509 AWZ6510 AWZ6511 AWZ6512

11 12 13 14 15

INPUT ASSY Fan Frame C Fan Motor Fan Label Locking Card Spacer

AWZ6496 ANG2393 AXM1036 AAX2785 AEC1736

41 42 43 44 45

Screw Hexagon Screw Nut Insulation Sheet S Insulation Sheet L

BPZ30P080FZK BBA1051 ABN1033 AMR3233 AMR3234

16 17 18 19 20

…………………………… SENSOR (A) ASSY FAN CABLE (A) ASSY FAN CABLE (B) ASSY Screw

AWZ6501 AWZ6502 AWZ6497 BMZ30P060FCU

21 22 23 24 25

Screw Spacer Screw Wire Barrier Nylon Rivet ……………………………

26 27 28 29 30

…………………………… PCB Mold …………………………… …………………………… Screw

BBZ40P160FZK AEF1028 AMR3209 AEC1671

AMR2115

ABZ30P160FCU

(2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark

No.

3

Symbol and Description

VIDEO ASSY

PDP-502MX LUCBW/1

PDP-502MXE YVLDK/1

AWZ6495

AWZ6516

Remarks

11

PDP-502MX, PDP-502MXE

2.4 EXTERIOR (2/3) 16

31 30

23

32

23

12

33

40

11

23

23 41

35 41 24

13

23 23

23 45

14

15

22

12

29

45

10 8

40

45

45 23

45

13

9 22

9

22

10

44 43

9

A

21

45

21

22

1

22

22 7

2

4

1 4

19

25 B

37 22

26

42 6

1

5 39

38 26

22 3 2

22 18

1

5 19

22

28

1

22

Refer to "2.5 EXTERIOR (3/3)".

A

20

5 22

1 3 B

22

21

1 1

22

4

5 1 4

1 22 21

12

22

PDP-502MX, PDP-502MXE

(1) EXTERIOR (2/3) SECTION PARTS LIST Mark No.

NSP

Description

Part No.

Mark No.

Description

Part No.

1 2 3 4 5

Frame Shield H Frame H Frame V Frame Shield V Corner Holder

ANK1609 ANG2396 ANG2344 ANK1610 ANG2347

NSP NSP NSP

31 32 33 34 35

Control Shield Case Control Shield Cover Control Shield Plate …………………………… SP TERMINAL (L) ASSY

ANK1626 ANK1627 ANG2380

6 7 8 9 10

Ferrite Core (L1) Sub Frame R Sub Frame L Bush C Wire Saddle

ATX1037 ANG2395 ANG2419 AEC1740 AEC1745

36 37 38 39 40

…………………………… Spacer Screw Drive Voltage Label Screw

AEC1847 AMZ30P100FZK ARW1097 BPZ30P080FZK

11 12 13 14 15

AC Inlet with Filter (CN1) Shield Gasket B Shield Gasket D Shield Gasket C Terminal Panel

See contrast table (2) ANK1646 See contrast table (2) ANK1647 See contrast table (2)

41 42 43 44 45

Nut Screw Ferrite Core (L2) Binder Dust Guard

ABN1033 PMB40P080FMC ATX1031 AEC1851 AEB1362

16 17 18 19 20

Shield Gasket E …………………………… IR Holder Edging Saddle Nylon Rivet

See contrast table (2) ANG2346 AEC1737 AEC1671

21 22 23 24 25

Screw Screw Screw Hexagon Screw Ferrite Core Holder

AMZ30P080FCU AMZ30P060FMC BMZ30P060FCU BBA1051 AEC1818

26 27 28 29 30

FPC Cushion …………………………… IR RECEIVE ASSY Power Switch (S1) CONTROL ASSY

AEB1341

NSP

AWZ6505

AWZ6498 BSM1006 AWZ6504

(2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark

No.

11 13 15 16

Symbol and Description

AC Inlet with Filter (CN1) Shield Gasket D Terminal Panel Shield Gasket E

PDP-502MX LUCBW/1

PDP-502MXE YVLDK/1

AKP1210 ANK1648 ANG2341 ANK1649

AKP1209 ANK1614 ANG2353 ANK1634

Remarks

13

PDP-502MX, PDP-502MXE

2.5 EXTERIOR (3/3) Note*: No.47 is a special screw. Please fix to an original place. Please never use other screws.

16

17

39

28

41

47∗

28

47∗

12

A

45

40

28

48

48 28

4 36

9 44

2

B

40 30

44

9

1

36

5

24

24

39 15 41 47∗

30 11

47∗

47∗

39

46 11

32 13

23

47∗

46

30

20 19

14 9

33

22

11 46

23 22

11 23

35

9

11 46

38

3

34

23

A

46

49

46 11

35 49

46 11

34

23 22

46 11 23 22

46 11 23 22 11 23 22

31(× 40) 23

14

22 22 23 35

B

22

46

22 34

42

40

45

39

PDP-502MX, PDP-502MXE

(1) EXTERIOR (3/3) SECTION PARTS LIST Mark No.

Description

Part No.

NSP NSP NSP

1 2 3 4 5

Panel Shield S Panel Shield L Frame Assy SCAN (A) ASSY SCAN (B) ASSY

ANK1633 ANK1632 ANA1633 AWZ6518 AWZ6519

6 7 8 9 10

…………………………… …………………………… …………………………… PCB Spacer ……………………………

11 12 13 14 15

CABLE ASSY Y DRIVE ASSY X CABLE D ASSY X DRIVE ASSY X CABLE U ASSY

AWV1843 AWV1847 AWZ6515 AWV1842 AWZ6514

16 17 18 19 20

DIGITAL VIDEO ASSY UCOM ASSY …………………………… Tube Cover Push Rivet

AWV1841 See contrast table (2)

21 22 23 24 25

…………………………… Dust Guard Collar Locking Spacer Screw Grommet ……………………………

AMR3227 AEC1794 AEC1857

26 27 28 29 30

…………………………… …………………………… Circuit Board Spacer …………………………… Locking Spacer

AEC1744

NSP NSP

NSP NSP

Mark No.

NSP NSP NSP NSP

AMR3155

NSP

AMR3036 AEC1748

Description

Part No.

31 32 33 34 35

Plastic Rivet AUDIO AMP ASSY PCB Spacer Blind Sheet S Blind Sheet L

AMR1066 AWZ6503 AEC1446 AMR3202 AMR3203

36 37 38 39 40

Hot Plate …………………………… Circuit Board Spacer Screw Screw

ANG2416

41 42 43 44 45

Screw Plasma Panel Assy …………………………… Screw Hot Plate Barrier

IBZ30P250FCU AAV1236

46 47 48 49

Screw Screw Screw Ferrite Core (L4, L5)

ABA1056 ABA1200 ABZ30P060FCU ATX1041

AEC1795 ABZ30P160FCU BBZ40P120FZK

ABZ30P060FCU AMR3223

AEC1796

(2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. Mark

No.

17

Symbol and Description

UCOM ASSY

PDP-502MX LUCBW/1

PDP-502MXE YVLDK/1

AWZ6499

AWZ6520

Remarks

15

PDP-502MX, PDP-502MXE

2.6 FRONT CASE SECTION 2 5 1

3 4 22 18

8

8

8

8 14

8

9

8 10

16

8

8

8

8

17

14

8

14

20

7

7 13

6 15

8

9

14

23

10

11

8 8

7

13

14 8

14

11

18 8

12 8

8

17

8

9 8 8

21 PDP-502MX Only

8 16

8

9 15

16

(1) FRONT CASE SECTION PARTS LIST Mark No.

NSP

16

Description

Part No.

1 2 3 4 5

SIDE SW ASSY LED Lens Control Name Plate Control Shield Control Button

AWZ6500 AAK2695 AAK2757 ANK1606 AAC1540

6 7 8 9 10

Lens Panel Holder Assy Screw Panel Shield H Panel Cushion H

AAK2741 ANG2386 BPZ30P080FZK ANK1603 AED1189

11 12

Front Cushion H Protect Panel Assy

AED1191 AMR3228

Mark No.

NSP

NSP

Description

Part No.

13 14 15

Front Cushion V Corner Cushion Front Case

AED1192 AEB1360 See contrast table (2)

16 17 18 19 20

Panel Shield V Panel Holder V Panel Cushion V …………………………… Panel Shield VM

ANK1604 ANG2337 AED1190

21 22 23

Pioneer Seal Screw Corner Shield

See contrast table (2) BBZ30P080FMC ANK1665

ANK1605

PDP-502MX, PDP-502MXE

(2) CONTRAST TABLE PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following: Part No. No.

Mark

15 21

Symbol and Description

Front Case Pioneer Seal

PDP-502MX LUCBW/1

PDP-502MXE YVLDK/1

AMB2649 ARW1091

AMB2679 Not used

Remarks

2.7 PDP SERVICE ASSY (AWU1030) PDP SERVICE ASSY (AWU1030) is composed of the following parts. Please refer to 2.4 and 2.5 for the illustrations of each part. Mark No.

Description

Part No.

2.4 EXTERIOR (2/3)

NSP

1 2 3 4 5

Frame Shield H Frame H Frame V Frame Shield V Corner Holder

ANK1609 ANG2396 ANG2344 ANK1610 ANG2347

21 22 26 37 38

Screw Screw FPC Cushion Spacer Screw

AMZ30P080FCU AMZ30P060FMC AEB1341 AEC1847 AMZ30P100FZK

39

Drive Voltage Label

ARW1097

2.5 EXTERIOR (3/3) NSP NSP NSP

3 19 20 23 24

Frame Assy Tube Cover Push Rivet Locking Spacer Screw Grommet

ANA1633 AMR3036 AEC1748 AEC1794 AEC1857

NSP

28 30 31 33 34

Circuit Board Spacer Locking Spacer Plastic Rivet PCB Spacer Blind Sheet S

AEC1744 AEC1796 AMR1066 AEC1446 AMR3202

35 38 42

Blind Sheet L Circuit Board Spacer Plasma Panel Assy

AMR3203 AEC1795 AAV1236

NSP NSP NSP NSP

Mark No.

Description

Part No.

Wire Saddle Flat Clamp Cable Clip FPC (XGA2-Y) FPC (XGA2-X) Address Mojule (IC21–IC40)

AEC1797 AEC1858 AEC1859 ADY1047 ADY1053 MC-16340

Button Bolt Corner Pad Corner Carton Upper Carton Under Carton

ABA1259 AHA2203 AHA2204 AHD2970 AHD2971

Packing Sheet Holder Plate Washer

AHG1291 AHK1008 WB80FZB

OTHERS

NSP NSP NSP

PACKING

17

1

2

3

4

PDP-502MX, PDP-502MXE

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM For "SCHEMATIC DIAGRAM", refer to the service manual ARP3078 for PDP-502MX.

3.1 OVERALL BLOCK DIAGRAM CABLE ASSY

CABLE ASSY

CABLE ASSY

K2

K2

K2

K1

K1

D13

MAIN POWER ASSY P5

SUS

Sustain Pulse Gen. IC3405

B Psus(X)

+RST OUT

DELAY

P6

+ Reset Pulse Gen.

8V

12V

14V -8V

IP Process CLP Pulse Gen.

D4

PFC

PD

P4

PD CONT

PD

Relay STB12V

5V

Logic BLK

RGB DAT

D19

VCC SW PWR

DELAY

HI PWR OFF SW

PWR

Vsus

Vadr

Vsus Vsus 10V 5V 12V Vsus

VADR SW PWR

+B

Isolation (PC) BLK

Psus(X)

To Panel X-Electrode

VSUS SW PWR

P3 SUS OUT

D1

OC OVC

D18

FU101

STBY PWR

STB5V

P7

P1

AC IN

HD,VD

K1

RGB DAT

A

D20

D22

D12

CL D

DRV Sig.

RST

F7

Sustain SUS Pulse Gen. OUT IC3402

E21

SDA SCK E24

PD

14V

PD

F5

Vsus

E1

E16

E17

X DRIVE ASSY

E15

5V

Vadr

EEPROM IC3601

U-COM ASSY

E E33

Vadr

E10

S1 15V

AUDIO AMP ASSY

C6

IR RECEIVE ASSY

S5V

PD

VOL

A20 L

R

C1

A3

Tx Rx

A5

CONTROL ASSY

Out

CLK HD VD

IC2402 AMP/AD/PLL

CLP,HV BLK

HD,VD Sync U-Com F-DET

Sync SEL CONT

Y YPbPr

Sync G/Y Sepa

CLP,HV BLK P&P

HD VD

HDVD

In3/In4 SEL

LR RGB In

R Pr

G Y

B HD VD Pb CS IN 3

K1

K2

18 3

S

K2

CABLE ASSY

CABLE ASSY

2

RGB Decoder YPbP IC1401

RGB HD

12V

YCbC

RGB

IN 4

K1

CABLE ASSY

SDet DAT CLK

Audio Audio RGB 3/4 1/2 OUT

Combi SR SR In Out In Out

K2

RE A30 RGB

SEL LR

R

R OUT Audio

K1

A1 A2

LR

REM

D

B3

C2 12V

C4

PD, VOL

U1

502MXE Only V.ROM

DC DET

C5

12V 9V_PIC 5APLL 9V_SIG 5VBPLL

A17

MUTE

13V

LR 13V,S5V

A19

PWR AMP IC4502

LR

B2

A35

CLK HD

VOL CONT (Main/Sub) 12V STB5V

A33

D-D CON

12V

1

FAN MAX SD SENS

KEY, LED

E12

E2

FAN DRV E3

SYSTEM CONT CPU IC3604

REM, Tx, Rx,Vol, Mute

E8

SIDE SW ASSY

S5V

DAT, CLK SDet, FDet

13V

E22

E7 Vsus

C

R5V

FAN CONT BLK

5V REG

R10V 14V REG

PWR

S5V

E23 E18

Vsus

E2

E19

14V

E6

RST

F6

OC

Vadr

E5 12V 5V

RGB (A), (B)

Psus(X)

To Panel X-Electrode

Vadr 5V E3 E35

12V

OSD DAT

5V 5V 12V Vsus

4

5

6

7

8

PDP-502MX, PDP-502MXE Notes: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST". For "PCB PARTS LIST", refer to the service manual ARP3078 for PDP-502MX. IC

RGB

RGB

SCAN (A) ASSY

CLKB CLK DEF DEF 12V 5V 3.3V

D3

D6

TOP ADR DAT (64bit * RGB * 20)

Aspect Conv. FIFO

RGB DAT

IP Process CLP Pulse Gen.

SI ,CLK

D8

12V

5V 3.3V

H4

RN

D11

DIGITAL VIDEO ASSY

FAN CABLE B ASSY

Vadr R10V 14V

FAN A

FAN DRV B

EG

OC

FAN B

ADD SEL PULSE

Y-SUS MASK BLK VH IC5V

OFS Vofs

FAN DRV A

FAN CABLE A ASSY

14V

FAN D -8V

S

D-D CONV BLK

Vsus Vsus 10V R10V SENSOR A ASSY

UVP OVP

TEMP SENS IC4101

SENS E27

H3

Vcp BLK

5V 12V Vsus

VH

D-D CONV BLK

V8

ADD SEL PULSE

V9

IC5V VH

Sustain Pulse Gen. IC3707

ADD SEL PULSE

V10

IC5V VH

Vofs VRN

ADD SEL PULSE

SENS A

E33

ADD SEL PULSE

IC5V VH

Vcp

OVP

B V6

IC5V VH

V14

Psus(Y)

FAN C

SUS OUT

FAN DRV B

CP 12V MSK

SUS

FAN DRV

IC5V VFZ

V5

IC5V VH

Vcp

OFS Pulse Gen.

PD -8V

E26

E38

Vadr

- Reset Pulse Gen.

V4

V7

ADD SEL PULSE

H2

OFS

5V

ADD SEL PULSE

IC5V VH

-RST

H5

PD

D22

DRV Sig. H1

D10

BOTTOM ADR DAT (64bit * RGB * 20)

OC UPV

D16

DRV Sig

Vsus 10V Vsus

VH IC5V

V3

IC5V VH

Psus(Y)

REG

Logic BLK

Sustain Pulse Gen. IC3702

SUS OUT

CLP

XY DRV Sequence pattern Gen.

D9 SUS

Panel CPU

VADR Cont

IP CPU

5V

VRN 14V 12V

FAN CONT BLK

ADD SEL PULSE

Y DRIVE ASSY

20

* Field MEM

CP MSK, OFS

HD,VD

RGB DAT

RGB DAT

V2

IC5V VH

D7

5V 12V Vsus

D17

D20

Sub-Field 20 Conv.

Xtal 50M

8

2

Gamma-1 ABL Dither OSD Add

RGB DAT

ADD SEL PULSE

Xtal 60M

OSD Gen

9

D5

V1

IC5V VH

CABLE ASSY

Psus(Y)

D14

,, , ,,  ADD SEL PULSE

K1

D13

A

IC5V VH

To Panel Y-Electrode

RGB

IC

VADR

V11

To Panel Y-Electrode

DAT3 (64bit)

DAT1 (64bit)

CLKB CLK VADR DEF DEF Gen. ADR U/B/ VADR K2 D/G

K1

IC

RGB

RGB

IC

DAT2 (64bit)

K2

IC

DAT0 (64bit)

CABLE ASSY

IC

VADR

RGB

IC

RGB RGB

IC

C

IC5V VH

12V 9V_PIC 5APLL -5V_IO 5V_PIC 9V_SIG 5VBPLL 5V_AD 5_PLD 5V_RGB

RGB Decoder YPbPr IC1401

B

CONT Y 3DY/Y/SY SEL

Y,C

Y, Col diff Decoder Sync Sepa

Y

Y SEL

3DY Y

IC1201

Sync SEL

HDVD

In1/In2 SEL

NT FIL

PAL FIL

C V/Y

3D Y/C for NTSC

3Line Y/C for PAL/60PAL

C SEL C

C

V13

SCAN (B) ASSY

3DC

Y

/In4 EL

ADD SEL PULSE

C SEL

SEC FIL

BW_Y

YPbPr

Y

PALY

SCL, SDA

YCbCr

GB

SER PARA CONV.

A31

V12

IC5V VH

SDAT

13V, 8V, -8V

REG A30 RGB

V.ROM

VIDEO ASSY

A13

SEC Y

2MXE nly

ADD SEL PULSE

FILTER C

V/Y C V/Y

G Y

B HD VD Pb CS IN 3

K1

S

C IN 2

Y

502MX Only

D

VBS OUT IN 1

K2

K1

CABLE ASSY

K2

CABLE ASSY

L1

SP(L) ASSY

K1

K2

CABLE ASSY

19

L OUT

5

6

7

8

1

2

3

4

PDP-502MX, PDP-502MXE 3.2 VIDEO ASSY SECTION (1/2)

L

13

9

11

7

5

27

15 C 42

FNC_1 IC102

51

1

INPUT

2

YC_VY

3

9 10

4

6

HOUT

Y/B–Y/R–Y DECODER SYNC SEPA. TV JUNGLE IC IC1201 (TB1227BW)

Y 45

OUTPUT

5V_PIC

9V_SIG 5V_PIC

SCL

14

IC1202 (TC74HC4538AF)

SDA

12

R

4

C

INPUT2

3

1

5

3

2

1

SCL

SDA

Y

C

FSC

11 L

SYNC

INPUT1

AUDIO INPUT2 (502MX) INPUT4 (502MXE)

5

VD_PLD L R

13

INT_Cr INT_Y INT_Cb HD_PLD

R

CLP_CNR

3

CN503 A30

CN304 A31

SCL SDA 8V 13.5V

4

B

HBLK_CNR

2

L

YC_VY

CN302 A5

3

IC651 1

R

PDP-502MXE Only

To VIDEO Assy (2/2)

YC_C

A

To CONTROL ASSY CN4703 C2 1

A

AUDIO INPUT1 (502MX) INPUT3 (502MXE)

PDP-502MX Only

Y

36

B–Y

35

R–Y

4

Comp

10

HBLK Gen. 10

6 3

1

IC1205 (NJN1319M)

1 56

9

4

5

Y

5

7

37

Comp

2

IC1204 (BA7655AF)

12

7

11 12

SINC

YC_C

13

14

SINY

15

B

5 Y

2MHz S_DET

S_DET

S2_DET

S2_DET

1 Y SYNC 7

LPF

3 RGB SYNC

IC1207 FNC_2

MR_V_SW

SHP_SW

MAI_SW

2

2

4

4

6

6

8

8

10

1 3 5

IC305

IC301

10

24 12

Comp

7

IC303

11

Comp

23

9

INPUT ASSY (AWZ6496)

13

G1

G

B1

B

R1

HD

VD1

VD

C

22 14

B2 R2 HD2 VD2

FNC_0

Plug & Play ROM

15

G2

5V_RGB

IC507 (24LCS21A)

R

HD1

21 19

VIDEO SW IC306 (BA7657F)

9V_PIC 76

4

VCLK

RGB2 IN

SCL

B

HD

G

SDA

R

5

INT_Cb

4

INT_Cr

3

EXT_Pr

9

EXT_HD

7

Comp

EXT_VD

8

35

RGB DECODER

55 56 31 SCL

VD

43 P_ACL

SCP Gen.

HD

G

K2013 HBLK

K2014 VBLK

3

R

+5AD

+3.3AD

–5V_IO

5V Reg

3.3V Reg

–5V Reg

5V_PLD

5V Reg

+5A_PLL +5D_PLL

5V_PIC

5V Reg

5V Reg

5V_RGB

5V Reg

7

9V_PIC

5

10

9V_SIG

2

12

9V Reg

15

12V

IC506

12V Reg

RGB2 OUT

80

IC501

K1404

K2023 K2024 VD3 HD3

11

9V Reg

5 6 7

A13 CN3401

1 2

D

To POWER SUPPLY ASSY CN306 P6

20 1

79

Comp

SAND CASTLE PULSE GEN. HBLK/VBLK/CLP added

B

75

Multi Component Processor RGB Matrix EXT_Y 11 37 IC1401 EXT_Pb 10 39 (CXA2101AQ)

IC503

VD

INT_Y

SCP

Y/G Pb/B Pr/R HD/CS VD

SDA

INPUT3 (RGB1)

+5V_RGB

CN3506 CN303

2

3

4

K2025 HD4

K2026 VD4

5

6

7

8

PDP-502MX, PDP-502MXE

Through

INT_R

INT_R

124

INT_G

INT_G

133

INT_B

139

EXT_R

EXT_R

126

EXT_G

EXT_G

136

EXT_B

EXT_B

141

AMP/AD/PLL IC2402 (CXA3506R)

VD_PLD

HD_PLD

R 143

K2420 K2422 K2418 K2419 K2421 K2417

R-Y_LEV

B-Y_LEV

INT_B

5V_PIC IC104 (24LC01B)

5

6

SDA

SCL

Video Data ROM

R (B)

8

8

G (B)

8

8

B (B)

8

8

R (A)

8

8

G (A)

8

8

B (A)

8

8

98

XCLK

101

1_2CLK

103

HD

XCLK K2012

XCLK

1_2CLK K2012

1_2CLK

HD K2012

HD

VD K2012

VD

Peak ACL

P_ACL_SW

A35 CN2903

K2012 K2029 K2030 12V

Sync. Sepa for Y/G IC2002 (M52346SP)

G/Y K2004

13

114 ULK_PLL

120 HOLD_PLL

CLP_AMP 96

103 HD_PLL

VD_SEP 98

+VS

100 HD_SEP

–HS 84

88

5

7

3 4

DATA

5

CLK

+3.3AD

6 4

V_STATE 142

HD_PLD K2033

14

3

B

CN2203 A2 PLL_CE

IC1404 12

1

To DIGITAL VIDEO ASSY CN3403 D20

Dual (A/B)

To DIGITAL VIDEO ASSY CN3405 D22

32.50M

To U-COM ASSY CN3612 E24

48.36k

A33 CN2901

5V_PIC

K2203 K2202 K2204 K2201

60

+3.3AD

+5AD

9

ORG

+5V_PLL

10

IP

CLK

IP

Single (A)

DATA

Single (A)

53.63M

104

40.28M

15.625k

11

15.734k

50

PLL_CE

60

Wide

ULK_PLL

4:3

PAL

HD_PLL 111

NTSC

PC XGA (60)

A

IP Process

HOLD_PLL 106

AD OUT

3

K2901 (CLK)

CLP_AMP 113

K2903 (HD)

1

K2904 (VD)

B

Screen

G

IN

HD_PLD 110

137

VD

VD_PLD 112

C CN2202 A1

IC2005 (PDY069)

9

4

3

1

MMV

MMV

4

HD_u, VD_u

HD_FIL

3 132

VD_FIL

5V_PLD Reset

4

K2210 18 19

Sync. U-COM IC2201 (PD2060A9)

HBLK_MAT/VBLK_MAT/CLP_MAT 2

5V_PIC 1

2

3

4

5

6

7

5

SCL

6

4

K2211

CLK

Gate DA_0_SV

31 16

K2212

K2213

CN2001 A3 CLP1 8 CLP2 9 HBLK 10 VBLK

KU_SW

P_ACL_SW

FNC_1

FNC_0

MAT_SW

B-Y_LEV

R-Y_LEV

S_DET

FNC_2

22,23

Input Freq. Det.

HD3/VD3/HD4/VD4

SDA

K2209 11

HD/VD NOISE GATE 12 PULSE Gen. IC2004 (TC74VHC123AFT)

2

S2_DET

103

131

K2021

128

K2020

R-Out

106 VD_MASK

B-Out

HD_MASK

G-Out

11

9 10

D/A IC2301 (CXA1875AM)

SCL

14 15 SDA

K2015 CLP

Sync. Control Sync. Select PLD

HD_FIL 107

V_STATE

To U-COM ASSY CN2202 E23

VD_PLD K2032 SEL_Vout

102

To DIGITAL VIDEO ASSY CN3402 D17

VD_FIL

21 5

6

7

8

D

5V_SIG

5V REG.

IC1004

3.3V REG.

IC1104

5V REG.

IC1103

5V_3L

3.3V_3D

5V_3D

4

3D_Cin

YC_C

8V

1

3D_Yin

4

LPF (6.7MHz)

IC1003

3L_Vin

Sin_C

1

5

8

5

8

3DRST

LPF (6.7MHz)

IC1105

37

17

FIN

RSTB

ACI

CSI

AYI

1 4

7

SECAM_C

26

83

4 3 5

2 1

12

5

8

3L_Y

IC803

IC1002 LPF (6.7MHz)

SECAM Chroma Trap

60

ACO

84 5

4

15

13

14

14

4

NTSC 2 PAL 1

14

PAL 11 SECAM 12

NTSC 15

Low Lum. CNR

Clamp

3

13

3D_C

3D_Y

IC802

LPF (6.7MHz)

8

IC1106 1

B

SINC

25

ACO

AYO

IC1001 (CXD2064Q)

IS41C16256–35K

59

9

3D Y/C

AYO

IC1101 (UPD64082GF-3BA)

4M DRAM

3Line Y/C

23

CLPO 2 ADIN

1

5V_3L

5V_3D

57

96

76

88

BPF SW

MA (0:8)

VC_YV

MN

SDA

3.3V_3D

3D_C

MD (0:15)

NP

SCL NTSC_C PAL_C

3 VS TRP1 TRP2

2 SECAM

A

To VIDEO Assy (1/2)

1 TRP0 TRP1

D 13 12

5

3

2

IC801

14

4

1

15

4.43 BPF

3.58 BPF

DLSW TRP2 VS/BW

C Delay 250nS

5 4

1 2 3 4 5 6 7 9 10

D/A IC703 (CXA1875AM)

5V_PIC

SDA

SCL

TRP2

SDA

SCL

C

Y

CLP_CNR

HBLK_CNR

FSC

TRP2

2

VS BW NP MN TRP0 TRP1 TRP2 DLSW BPFSW

A

B To VIDEO Assy (1/2)

1 3 4

PDP-502MX, PDP-502MXE 3.3 VIDEO ASSY SECTION (2/2)

22

4

PDP-502MX, PDP-502MXE

Waveforms of VIDEO ASSY Synchronous Signal Processing Block (When INPUT1 NTSC RAMP signal is input)

Synchronous Signal Processing Block (When INPUT1 NTSC RAMP signal is input)

Synchronous Signal Processing Block 2 (INPUT4 PC siganl VESA: 1280x1024@60Hz (SXGA@60Hz) when there is signal input [ separate H, V ]

CH1: VIDEO input V : 1V/div H : 2msec/div

CH1: VIDEO input V : 1V/div H : 100msec/div

CH2: K2032 (VD_PLD), IC2005 Pin 112 V : 5V/div H : 2msec/div

CH2: K2033 (HD_PLD), IC2005 Pin 110 V : 5V/div H : 100msec/div

CH1: K2026 (VD_4), IC2005 Pin71 (VD input) V: 5V/div H: 2msec/div

CH3: K2018 (VD_u), IC2005 Pin 34 V : 5V/div H : 2msec/div

CH3: K2019 (HD_u), IC2005 Pin 32 V : 5V/div H : 100msec/div

CH2: K2020 (VD_FIL), IC2005 Pin 102 V: 5V/div H: 2msec/div

CH4: K2031 (VD_DSEL), IC2005 Pin 137 V : 3.3V/div H : 2msec/div

CH4: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 100msec/div

CH3: K2018 (VD_u), IC2005 Pin 34 V : 5V/div H : 2msec/div CH4: K2031 (VD_DSEL), IC2005 Pin 137 V : 3.3V/div H : 2msec/div

Synchronous Signal Processing Block (When INPUT1 NTSC RAMP signal is input) CH1: K2033 (HD_PLD), IC2005 Pin 110 V : 5V/div H : 10msec/div CH2: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 10msec/div CH3: K2432 (DIVOUT), IC2402 Pin 103 V : 5V/div H : 10msec/div

Synchronous Signal Processing Block 2 (INPUT4 PC siganl VESA: 1280x1024@60Hz (SXGA@60Hz) when there is signal input [ separate H, V ] CH1: K2004 (SYNC_SEP: input Green signal), IC2002 Pin4 V : 2V/div H : 100msec/div CH2: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 100msec/div CH3: K2031 (VD_DSEL), IC2005 Pin 137 V : 3.3V/div H : 100msec/div CH4: K2030 (HOLD_PLL), IC2005 Pin 120 V : 3.3V/div H : 100msec/div

23

PDP-502MX, PDP-502MXE

Synchronous Signal Processing Block 2 (INPUT4 PC siganl VESA: 1280x1024@60Hz (SXGA@60Hz) when there is signal input [ separate H, V ] CH1: K2025 (HD_4), IC2005 Pin69 (HD input) V : 5V/div H : 20msec/div

YC_VY (INPUT1 NTSC Color Bar) CN104 Pin1 V : 20mV/div H : 20msec/div

R output (INPUT3, 4 NTSC Color Bar Y/Cb/Cr) IC306 V : 10mV/div H : 20msec/div

CH2: K2021 (HD_FIL), IC2005 Pin 107 V : 5V/div H : 20msec/div CH3: K2019 (HD_u), IC2005 Pin 32 V : 5V/div H : 20msec/div CH4: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 20msec/div

G output (INPUT3, 4 NTSC Color Bar Y/Cb/Cr) IC306 V : 20mV/div H : 20msec/div

Y input (INPUT1 NTSC Color Bar) IC1201 V : 20mV/div H : 20msec/div

B output (INPUT3, 4 NTSC Color Bar Y/Cb/Cr) IC306 V : 10mV/div H : 20msec/div

C input (INPUT1 NTSC Color Bar) IC1201 V : 20mV/div H : 20msec/div

Synchronous Signal Processing Block 2 (INPUT4 PC siganl VESA: 1280x1024@60Hz (SXGA@60Hz) when there is signal input [ separate H, V ] CH1: K2021 (HD_FIL), IC2005 Pin 107 V : 5V/div H : 2.5msec/div CH2: K2029 (HD_PLL), IC2005 Pin 118 V : 3.3V/div H : 2.5msec/div CH3: K2432 (DIVOUT), IC2402 Pin 103 V : 5V/div H : 2.5msec/div

24

PDP-502MX, PDP-502MXE

INT_Y input (INPUT1 NTSC Color Bar) IC1401 V : 20mV/div H : 20msec/div

R input (INPUT1 NTSC Color Bar) IC1701 V : 50mV/div H : 20msec/div

INT_Cb input (INPUT1 NTSC Color Bar) IC1401 V : 10mV/div H : 20msec/div

G input (INPUT1 NTSC Color Bar) IC1701 V : 50mV/div H : 20msec/div

INT_Cr input (INPUT1 NTSC Color Bar) IC1401 V : 10mV/div H : 20msec/div

B input (INPUT1 NTSC Color Bar) IC1701 V : 50mV/div H : 20msec/div

25

1

2

3

4

PDP-502MX, PDP-502MXE 3.4 SYNC SIGNAL PROCESSING BLOCK A

SYNC CONTROL PLD IC2005(PDY069)

Noise cancel processing Countermeasure for copy guard Limit to U-com processing velocity (Max: 200kHz)

IC2004(2/2) TC74VHC123 Control signal for switching mask width (Lo : In PC input)

HD_MASK

Noise Mask Gate

VD_MASK

Noise Mask Gate

MASK_DSW

Noise cancel processing Limit to U-com processing velocity (Max: 200Hz)

IC2004(2/2) TC74VHC123 K2020

VD_FIL HD/VD SYNC signal selected by input function for generating Mask pulse (except for when selecting HD_PLD, VD_PLD) HD_FIL

B

Input from IC1201 (Jungle-IC) in Comp/S input (Positive polarity) Separate HD/CS, VD SYNC signal input from BNC/Dsub 15p

K2021 HD_PLD VD_PLD

K2033 K2032 K2023 K2025 K2024 K2026

HD_3 HD_4 VD_3 VD_4

SYNC signal output separated from Y/G ON SYNC signal

C

14pin 15pin 13pin

HD_+ HD_– VD_+

6pin 8pin

HD_SEP VD_SEP

Signal selector for SYNC signal & Circuit for switching polarity

K2004 Y/G ON SYNC signal in inputting Y colordifference or RGB signals

SYNC_SEPA

SYNC signal selected based on input function & HD/VD signal detected (Unify the polarity to negative polarity)

Selected HD/VD signal used for Separate input SYNC signal detection

4pin

2pin 1 pin 18pin 19pin

HSTATE VSTATE HPOL VPOL

Decoding HD/VD signal detected

Information on detecting Separate input SYNC signal & the polarity

SYNC SEPA IC IC2002 (M52346S)

CLP_SW1,2 CLP_SEP (Switching Clamp pulse width

20 bit / Parallel data

CONTROL LOGIC Selecting input SYNC signal Setting value of HOLD Pulse width

Clamp pulse generated by SYNC Separate IC (Used in PC input) 17pin

D Clamp & Blanking pulse output to Analog Video block

CLP_AMP CLP_MAT HBLK_MAT VBLK_MAT

CLP_SEPA

K2012 K2015 K2013 K2014

CLAMP/ BLANKING PULSE CONTROL

26 1

2

3

4

5

6

7

8

PDP-502MX, PDP-502MXE

PLL output HD for A/D sampling & clock SYNC reference

A K2432 DIVOUT K2029 HD_PLL AMP/AD/PLL IC IC2701 (CXA3106Q)

PLL input HD

K2030

HOLD controlling signal for comparing PLL phase comparison. HOLD_PLL

HOLD signal generation circuit for PLL control

1_2CLK XCLK

PLL unlock information (Hi: When PLL is not locked) K2408 ULK_PLL

HD_DSEL

Vertical line number count value (11-bit data) Data is updated every 1 V sync.

B

LINE(0:10) Line Number Counter

Signal for detecting abnormal SYNC signal (Hi: in detecting) SYNC STATE Count value in the period of 1H by 16MHz clock (11-bit data) Data is updated at the rate of HD1/8 dividing H_COUNT(0:10)

HD Freq Counter

Timing signal for capturing horizontal frequency count value (HD 1/8 dividing) K2019 HD_U

Signal Frequency DET U-COM IC2201 ( PD2060A ) *Input signal detection (stability) *No signal input detection *Detecting vertical frequency *Controlling V_STD (detecting frequency value)

K2018 VD_U Vertical SYNC signal for input signal detection K2027 Signal for detecting vertical frequency limit Lo: Vertical frequency value is higher than standard value (In PC input : fixed Hi)

V_STD

Serial data REQ_Su HOLD_Su

Sending *Data of vertical frequency *Data of horizontal frequency *Data of total numbers of lines *Information on inapplicable frequency

C

Inverted PLL unlock information (Lo: When PLL is not locked)

HD_DSEL XCLK 1_2CLK

U-COM ASSY Serial Control sig PLD_CE DATA CLK

SER-->PARA CONV

K2031 VD_DSEL

DIGITAL VIDEO ASSY

VD SYNC signal sent to Digital Assy

D

CLP1 CLP2 HBLK1 VBLK2

Clamp & Blanking signal output from Digital Assy

27 5

6

7

8

1

2

3

4

PDP-502MX, PDP-502MXE 3.5 DIGITAL VIDEO ASSY SECTION +3.3V

D20 CN3403 To VIDEO ASSY CN2901 A33

A

8

R (B)

8

G (B)

8

B (B)

IP Process

I/F

8 R (A)

WRITE CLK (SYSTEM CLK)

X Speed X dencity

+3.3V

CLK_101 IC1952 (UPD4811650GF-A10)

8 G (A)

3 5 7

HD_IP VD_IP IC3401, IC3402

D17 CN3402 8 9 10 11 12

BAI/BBI

HD_102 Sync CONT CLAMP PULSE GEN.

(IC#102) 5

6 7 8 9

IC2101 (PE5061A) (IC#20)

DE_102 FLD_102

CLP2 HBLK1 VBLK1 V_STD

IC2251 (PD5538B) OSD IC Ser=Para

6 RGB

To U-COM ASSY CN3608 E5

D

4 5 6 7 8 9 10 11 12

X2301 20M

+5V

X2001 20M

+5V

+3.3V

IC2255 (MBM29F200BC-70PFTN-K)

67 IC2301

OSD_DATA1 OSD_CLK1 OSD_CE1 OSD_CLR1

FLASH ROM

PANEL U-com.

IC (PE

5

SDATA1 SCLK1

DRIVE S PATTE +5V TP2303

S2301 RST

IC2256 (LC3564BM) 64k SRAM

PN_MUTEY PN_MUTEX PBUSY0 PERR0 G (IP ERR)

IPBUSY0 IPERR0 RMT0 RESET_RET D_CLK1 D_DATA1

R (IP BUSY)

RG (P ERR) D2306

R (P BUSY)

PN_RST1 G (STOP B) D2302

28 1

ABL

OSD PROCESSOR

67

D14

2

BLK

IC2260 (PDY061A)

CN3271 1

6 B

OSD_V

+5V

IC2001 IP U-com.

R G

CLK 3 +5V OSD_H

RST

5

H V FLD VLD

+5V

ULK_PLL

IC2151 (PE5062A)

7

Sync Process

VD_102

CN3273 4

GAI/GBI

FIFO

γ –1

BA_102 BB_102

OSD MIX

YPbPr ≠ RGB

ASPECT RATIO CONV.

MASK CONT

RAI/RBI

R

GA_102 GB_102

3

CLP1

D13

8bit × 2

RA_102 RB_102

W

TP3409 TP3408 TP3407 TP3406 TP3405

5

TP3413

CLK_102

HD VD

20

8bit × 2

Sharpness Arrange

TP2102 TP2103

1

XCLK 1_2CLK

TP3411 TP3410

To VIDEO ASSY CN2903 A35

B

SGLB

TP3414

D22 CN3405

+3.3V 62M

+3.3V

RGB ≠ YPbPr

R (A)/G (A)/B (A)

16M SGRAM

Y (16bit) Pb (16bit) Pr (16bit)

Y (8bit) Pb (8bit) Pr (8bit)

8 B (A)

R (B)/G (B)/B (B)

To VIDEO ASSY CN2001 A3

IC1951 (UPD4811650GF-A10) 16M SGRAM

IC1801 (PE5067A)

From U-COM ASSY CN3606 E6

Y (8bit) Pb (8bit) Pr (8bit)

IC1901 (PE5066A) IP PROCESSOR

+3.3V

C

+3.3V

(IC#101)

2

3

4

5

6

7

8

PDP-502MX, PDP-502MXE

VACANT +3.3V

D6

(IC#22) W

To Panel U-com

TEM CLK)

A

DATA ARRANGE

R X3201 62MHz OSC

+3.3V

IC2602 (HY58163210TQ-10) 16M SGRAM

DATA CONVERT

+3.3V CONT

IC2603 (HY58163210TQ-10) V 205

(IC#21)

IC2601 (PE5063A) SUB FIELD CONVERSION R

16bit × 2 VLD_A VLD_B FIELD

ASK CONT

3 (IC#22) W

DATA ARRANGE

GA/GB

LUT

Dither

BA/BB

R

+3.3V

IC2702 (HY58163210TQ-10) 16M SGRAM

DATA CONVERT

B +3.3V

H

SYNC CONT

CONT

V

IC2703 (HY58163210TQ-10) IC2701 (PE5063A) SUB FIELD CONVERSION G

TP2154 TP2155

R G 6 B BLK

CLK 3 OSD_H OSD_V

C2260 Y061A)

40

16M SGRAM

RDAT

(IC#22) W

R

ADR BUFFER

40 GDAT BDAT

OSD CESSOR

To ADDRESS MODULE

ABL

γ –1

RA/RB

IC2151 (PE5062A)

16M SGRAM

+3.3V

40

DATA ARRANGE

IC2802 (HY58163210TQ-10)

DATA CONVERT

16M SGRAM

IC2901–IC2910 IC3001–IC3010 IC3301–IC3304 IC3308, IC3309 IC3311, IC3312

+3.3V +3.3V

CONT

IC2801 (PE5063A) SUB FIELD CONVERSION B

50M 8 CD

25 8 24

DRIVE SEQUENCE PATTERN GEN.

ADR/LBLK

C

16M SGRAM

MN (X Drive Gen. Pulse) EF/GH/IJ (Y Drive Gen. Pulse)

D4 CN3256

25M IC3101

X3202 50MHz OSC

(IC#23)

1/2

X DRIVE BUFFER

XSUS-B/U/D/G XPR, XR

SGRAM • READ OUT MASTER CLOCK

TP556 +5V UVP

TP555 +5V OVP

+5V IC3102–IC3104

YSUS-B/U/D/G SI, MSK, CLK, PFS, OE, YNR, YR

To Y DRIVE ASSY CN3751 H1

Q554 TP553 IC551

+12V

REG R)

+

Y DRIVE BUFFER Q605 TP601 IC601 D555 REG

06

+

Q551 Q552

D605

D556 TP603 +3.3V UVP

Q601 Q602

CN3252

D606

Digital P.D.

D9

Q603

02

CN551 D16

+3.3V

Q553

To X DRIVE ASSY CN3402 F9

IC2201 (PE5064A)

IC2803 (HY58163210TQ-10)

TP604 +3.3V OVP

29 5

6

7

8

D

PDP-502MX, PDP-502MXE

Waveforms of X DIGITAL VIDEO ASSY Blanking waveform for analog use

I-P H synchronous waveform

CH1: TP3410 (HDIP)

CH1: TP3410 (HD_IP)

CH2: TP3405 (CLP1)

CH2: IC1801 Pin 168 (Hi) –– IC1901 Pin 57

CH3: TP3406 (CLP2)

CH3: IC1901 Pin 55 (Hp) –– IC1801 Pin 170

CH4: TP3407 (HBLK1)

CH4: IC1801 Pin 98 (HD_102)

V : 5V/div H : 10msec/div

I-P V synchronous waveform

H synchronous waveform TP2155 V : 1V/div H : 2msec/div

V : 5V/div H : 10msec/div

I-P clock waveform

STOP B waveform

CH1: TP3411 (VD_IP)

CH1: IC1801 Pin 3 (CLK_102)

CH2: IC1801 Pin 167 (Vi) –– IC1901 Pin 58

CH2: IC1901 Pin 239 (CLK_101)

TP2205 V : 1V/div H : 2msec/div

CH3: IC1901 Pin 56 (Vp) –– IC1801 Pin 169 CH4: IC1801 Pin 97 (VD_102) V : 1V/div H : 5nsec/div V : 5V/div H : 2msec/div

I-P V synchronous waveform (enlarged) CH1: TP3411 (VD_IP) CH2: IC1801 Pin 167 (Vi) –– IC1901 Pin 58 CH3: IC1901 Pin 56 (Vp) –– IC1801 Pin 169

V synchronous waveform TP2154 V : 1V/div H : 2msec/div

ADR resonant control signal waveform CH1: IC3303 Pin11 (ADR_U) CH2: IC3303 Pin12 (ADR_B) CH3: IC3303 Pin13 (ADR_D) V : 5V/div H : 1msec/div

CH4: IC1801 Pin 97 (VD_102) V : 5V/div H : 200msec/div

30

PDP-502MX, PDP-502MXE

Address resonant output waveform IC2910 Pin 13 V : 1V/div H : 2msec/div

X drive waveform CH1: IC3101 Pin 12 (XSUS_U) CH2: IC3101 Pin 15 (XPR_U)

IC1801 HD input waveform CN3404 Pin 29 (HD_IP), TP3410 V : 1V/div H : 10msec/div

GA input waveform IC1801 Pin 31 (GA_IP (O)) V : 1V/div H : 0.1msec/div

IC1901 clock input waveform CN3404 Pin 26 (CLK_101), TP3413 V : 1V/div H : 20nsec/div

VD input waveform IC2101 Pin 236 (VD_102), TP2102 V : 1V/div H : 2msec/div

V : 0.5V/div H : 2msec/div

IC1801 VD input waveform CN3404 Pin 30 (VD_IP), TP3411 V : 1V/div H : 2msec/div

GA output waveform IC1801 Pin 121 (GA_102 (O)) V : 1V/div H : 0.1msec/div

HD input waveform IC2101 Pin 235 (HD_102), TP2103 V : 1V/div H : 2msec/div

31

PDP-502MX, PDP-502MXE

Address control signal IC3304 Pin 11 (LBLK) V : 1V/div H : 2msec/div

Address control signal IC3308 Pin 15 (CLKDUI) V : 1V/div H : 0.1msec/div

Address control signal CN3275 Pin 26 (LEDUI) V : 1V/div H : 0.5msec/div

32

From DIGITAL VIDEO Assy D4

E17

2

From U-COM Assy

1

F7

11 9 7 5 3

3

F6

+5V 1 +12V 3 6 7 XPD 5

F5

VSUS 1 (175V) 2 SUS 3 GND 4

XSUS-B XSUS-V XSUS-D XSUS-G XPR-U

+5V

SUS GND

VSUS (175V)

R3424

IC3404

D3408

K3410 P.D. (X.C.P)

R3435 1 3 5 7

Q3405

+5V

LOGIC BLOCK

SUS-G SUS-U SUS-B SUS-D

8

6

E16

1 2 13

4

5

1

2

Q3406 PD DET.

R3438

IC3403 12

6

3

Q3401–Q3403

12V O. C DET.

SUS-D K3412

SUS-U K3411

SUS-G K3414 SUS-B K3413 IC3404

IC3408 (TC74AC08F)

9

11 10

5 3 4

IC3403 (TC74AC11F)

+RESET BLOCK

C3404

PR-U K3409 R3406

+12V

Q3404

VSUS

R3410 R3411

SUSGND

VSUS/2

VSUS SUSOUT

D3403

14 SUS-G

18 SUS-D

VDD

20 SUS-U

16 SUS-B

VCC

RP-U

SUSGND

VSUS/2

VSUS SUSOUT

PDP Pulse Module IC3405 (STK795-450)

14 SUS-G

18 SUS-D

VDD

20 SUS-U

16 SUS-B

VCC

PDP Pulse Module IC3402 (STK795-450)

32

21 24

1 40 29 26

32

21 24

1 40 29 26

t

SUS GND

VSUS (175V)

SUS GND

VSUS (175V)

175V

t

SUS GND

VSUS

SUS GND

175V 0V

SUS GND

175V 0V

X-PSUS

To PANEL

P-SUS (X)

2

From U-COM Assy

1 3 4

PDP-502MX, PDP-502MXE

3.6 X DRIVE ASSY SECTION

A

4

B

C

D

33

D3402

1

2

3

4

PDP-502MX, PDP-502MXE 3.7 Y DRIVE ASSY SECTION

IC3602 SI TP3604

5

SCAN (B) ASSY (LOWER)

5

A

SCAN (A) ASSY (UPPER)

IC5V

IC3607

HBLK1 TP3600

H2

H3

SCAN BLOCK VH IC3611

CLK TP3602

5

IC3600 (TC74VHC541FT) 16 4 15 5 14 6 13 7 12 8 11 9

5

IC3604 5

LE TP3605 CLR TP3602

CN3605

44

5

40 38

IC3606 R3614 (TC74VHC541FT) 18 2 3 17 4 16 5 15 6 IC3612 14 7 13 8 12 9 11

36 34 32 30 28

R3619

26 24 22 20 18

From U-COM ASSY E8

IC3613 (PDT043A)

R3636

2 3 4 5 7 8 9 6

IC3612

16

2 3

14 6

R3654 R3655

18 17 13

R3645

11

14 15 16 17 18 13 12 19

+5V +12V DRV PD DC PD +14V –8V

IC3601 (TC74ACT541FT) SUS-B SUS-U SUS-D SUS-G YCP-MSK YSUS-MSK OFS YNR-D

13 14 15 16 17 12 11 18

MUTE

IC3614 (TC74VHC541FT)

CN3701 H5

TP855

TP856

D890

1 3

VFZ+ +

IC5V –8V 14V

VSUS 1 SUS GND 4 VSUS 10 +10V

SUS GND

D852

VSUS

D759 K754 VH OVP

Q752

K751 VH UVP

Q755

VH DC–DC CONV. IC750, IC751 T750

IC3803 7

+

R3820

TP851

D709

K706 D710 VOFS OVP

Q701

VH

D809

D813

OFS BLOCK

VOFS K705

VSUS

VOFS

VOFS DC–DC CONV. IC701, IC702 T700

D700

+ K701

D802 +

Q802 DC–DC CONVERT BLOCK Q805

SUS GND SUS GND

VRN

TP803 VRN (–200V)

34 1

2

Q3804

TP753 PSUS

K804 VRN OVP K801 VRN UVP

R3824 R3825

IC3801

TP751

+

SUS GND

K705 VOFS UVP

5

D753

TP800

D

5

OFS K3756

D763

H4 CN3700

K854 IC5V OVP

IC5V, VF DC–DC CONV. IC850, IC851 T850

R3822 Q3802 R3823

IC3804 + 5V REG.

VFZ–

7 8 5 6 VSUS 175V

From U-COM ASSY E7

SUS-U K3611

IC3605

42

7

C

5

SUS-B K3612

From DIGITAL VIDEO ASSY D8

H1 HBLK1 SI CLK LE CLR HBLK2 LBLK YSUS-B YSUS-U YSUS-D YSUS-G YNR-D YNR-U YSUS-MSK YCP-MSK OFS MUTEY

IC3609

HBLK2 TP3606

PLD & MUTE

B

SI DATA

SUS-G K3604

R3603

IC3610

SUS-D K3603

R3602

IC5V PSUS

3

4

R3826

5

6

7

8

PDP-502MX, PDP-502MXE

SUSTAIN BLOCK

A PDP Pulse Module IC3702 (STK795-450)

R3636

VDD1

4 SUS-B

VSUS

9

SUSOUT

7

5 SUS-U D3601

VSUS (175V)

K3703 SUS-OUT 175V 0V

11

VDD2

14 SUS-D 21 SUS-G

VSUS/2

18 16

SUSGND

23

VSS2

SUS GND

SUS GND

R3635

D3606

+5V For Logic Block

PDP Pulse Module IC3609 (STK795-450) VDD1 VSUS

4 SUS-B

+12V O. C DET.

SUSOUT

5 SUS-U

VSUS (175V) 9

B 175V 0V

7 11

R3615

VDD2

PD DET.

Q3601

14 SUS-D 21 SUS-G

K3607 R3618 K3770 YCP-MSK

VSUS/2

18 16

SUSGND

23

VSS2

R3614

SUS GND

SUS GND

Q3604

Q3605 K3606 VCP

R3634

VCP

VCP BLOCK

K3701 PSUS

IC3702 D3701 I + 5V O REG. R3730 G

C

R3822 Q3802 R3823

Q3706

IC3701 7 5 R3705 R3706

IC3703

Q3804 IC3708 R3731 2 7 R3735 4

SUS GND

D3709

7 5 IC3704 5

R3728

5 7

R3710

Q3705

R3718 R3719

R3722 R3723 Q3709

Q3708 D3705

IC3706

D3704

D3708

R3826

R3703 R3724

R3707 R3729

Q3707

5 R3732 R3736

R3708 R3709 Q3703

R3724 R3725

Q3711

5 7

Q3712

R3701

Q3710

YSUS-MSK

R3824 R3825

Q3704

K3758 YSUS-MSK

R3720 R3721

D

IC3707

–RESET BLOCK

R3717

PSUS

IC3705

D3703

To SCAN MODULE Copper Plate

SUSTAIN MASK BLOCK

35 5

6

7

8

PDP-502MX, PDP-502MXE

Waveforms of X DRIVE Assy, Y DRIVE Assy and SCAN MODULE Sustained waveform

Sustained waveform (1st sub-field)

Sustained waveform

CH1: P.SUS

CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 200µsec/div. CH2: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 200µsec/div.

(portion where sustaining was ended; enlarged) CH2: YSUS-B CH3: YSUS-U CH4: YSUS-D CH5: YSUS-G

TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 500nsec/div. TP3703 (YSUS-B) – TP3609 (D.GND) V: 10V/div., H: 500nsec/div. TP3704 (YSUS_U) – TP3609 (D.GND) V: 10V/div., H: 500nsec/div. TP3705 (YSUS_D) – TP3609 (D.GND) V: 10V/div., H: 500nsec/div. TP3706 (YSUS-G) – TP3609 (D.GND) V: 10V/div., H: 500nsec/div.

Reset Pulse Portion

CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 5µsec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V: 50V/div., H: 5µsec/div.

Sustained Portion

CH1 –GND CH1

–GND CH2 –GND

CH1 CH2

–GND –GND

CH3 CH4

–GND

CH5

–GND

CH2

–GND

Control waveforms for additional pulses (1 field)

–GND

Sustained waveform (reset pulse portion; enlarged)

Sustained waveform (1 field) CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 2msec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V: 50V/div., H: 2msec/div.

CH1

CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 20µsec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V: 50V/div., H: 20µsec/div.

CH1

–GND

CH2

–GND

CH1: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 100V/div., H: 2msec/div. CH2: CP_MSK IC3601 Pin17 (CP_MSK) – TP3609 (D.GND) V: 10V/div., H: 2msec/div. CH3: SUS_MSK IC3601 Pin12 (YSUS_MSK) – TP3609 (D.GND) V: 10V/div., H: 2msec/div. CH4: OFS TP3707 (OFS) – TP3609 (D.GND) V: 10V/div., H: 2msec/div.

CH1

–GND CH2 CH3 CH4

CH2

–GND

–GND

–GND –GND –GND

Control waveforms for additional pulses (1 sub-field; enlarged)

Sustained waveform Sustained waveform (1 field; enlarged)

(portion where sustaining was started; enlarged)

CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V: 50V/div., H: 2µsec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V: 50V/div., H: 2µsec/div

CH1: X drive waveform K3402 (P. SUS) – K3404 (SUS. GND) V : 50V/div., H : 5µsec/div. CH2: Y drive waveform TP3716 (P. SUS) – TP3713 (SUS. GND) V : 50V/div., H : 5µsec/div.

CH1: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 200µsec/div. CH2: CP_MSK IC3601 Pin17 (CP_MSK) – TP3609 (D.GND) V: 10V/div., H: 200µsec/div. CH3: SUS_MSK IC3601 Pin12 (YSUS_MSK) – TP3609 (D.GND) V: 10V/div., H: 200µsec/div. CH4: OFS TP3707 (OFS) – TP3609 (D.GND) V: 10V/div., H: 200µsec/div.

CH1 CH1

–GND

CH2

–GND

–GND

CH2 –GND

CH1

–GND

CH2

–GND

CH3

–GND

CH4 –GND

36

PDP-502MX, PDP-502MXE

SCAN IC control waveform (1 sub-field)

CH2: SI CH3: CLK CH4: LBLK

Sustained waveforms

Y-drive sustained waveforms

CH1: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 200µsec/div. TP3604 (SI) – TP3609 (D.GND) TP3601 (CLK) – TP3609 (D.GND) TP3603 (LBLK) – TP3609 (D.GND) V: 10V/div., H: 200µsec/div.

(for 1 field)

(selected pulse portions of waveforms; 1 sub-field)

CH1: SCAN output waveform SCAN IC output – TP3713 (SUS.GND) V: 50V/div., H: 2msec/div. CH2: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 2msec/div.

CH1: Y drive waveform TP3844 – TP3713 (SUS.GND) CH2: Y drive waveform TP3837 – TP3713 (SUS.GND) CH3: X drive waveform K3402 (P.SUS) – K3404 (SUS.GND) V: 50V/div., H: 200µsec/div.

–GND

CH1 CH1

CH2

–GND

CH3

–GND

CH4

–GND

SCAN IC control waveforms (enlarged) CH1: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 5µsec/div. CH2: SI CH3: CLK CH4: LBLK

CH1

–GND

CH2

–GND

CH3

–GND

–GND

TP3604 (SI) – TP3609 (D.GND) TP3601 (CLK) – TP3609 (D.GND) TP3603 (LBLK) – TP3609 (D.GND) V: 10V/div., H: 5µsec/div.

CH2

–GND

Sustained waveforms

Sustained waveforms

(selected pulse portions of waveforms; enlarged)

(selected pulse portions of waveforms; 1 sub-field) (enlarged) CH1: Y drive waveform TP3844 – TP3713 (SUS.GND) CH2: Y drive waveform TP3837 – TP3713 (SUS.GND) CH3: X drive waveform K3402 (P.SUS) – K3404 (SUS.GND)

CH1: SCAN output waveform SCAN output – TP3713 (SUS. GND) V: 50V/div., H: 10µsec/div. CH2: Y drive waveform TP3716 (P.SUS) – TP3713 (SUS.GND) V: 50V/div., H: 10µsec/div.

V: 50V/div., H: 20µsec/div.

CH1 CH1

CH2

–GND

CH3

–GND

CH4

–GND

CH1

–GND

CH2

–GND

CH3

–GND

–GND

–GND

CH2

–GND

Waveforms of CABLE Assy Address resonant output waveform

Address resonant control signal waveform

(TP 1001) and midpoint voltage (C1001) (VIDEO input, black display)

(VIDEO input, black display; resonant pulse rate) CH1: ADR-U (IC1007 Pin 2) CH2: ADR-B (IC1007 Pin 4) CH3: ADR-D (IC1010 Pin 1) CH4: ADR-G (IC1009 Pin 1)

1 Field rate V: 2V/div H: 2msec/div 2 Resonant pulse rate V: 2V/div H: 500nsec/div

CH1

1 –GND

2

CH2

CH3

–GND

CH4

V : 2V/div H : 500nsec/div V : 2V/div H : 500nsec/div V : 2V/div H : 500nsec/div V : 2V/div H : 500nsec/div

–GND

–GND

–GND

–GND

37

1

2

3

4

PDP-502MX, PDP-502MXE 3.8 UCOM ASSY SECTION 2 3

Jungle IC TB1227BN

PM_ST

37 38 39

∗GRN ∗RED ∗YLW

23

KEY (MONITOR)

LED DRIVE/CONTROL CIRCUIT ∗KEY

MR_KEY (SYSTEM) MR_KEY

CCD/TELTEXT TPU3050

REM_MP

EXPANDER CXA1875AM

SYSTEM CONTROL u-COM.

22

REM

Lo

REM

OSD IC PD0264AM-TFB (PDP-505HD Only)

∗CB_MUTE

20

TXD

54

21 32 14

RXD RTS CTS

56

10

VOL

∗PLL_CE

52

SC_DT (ULK_PLL)

31

59 60 62

∗A_MUTE1 ∗A_MUTE2 A_MUTE3

∗PN_CE

51

63

∗OSD_CE

53

OSD_H

64

VIDEO ASSY

PLD PE9006B

PLL CXA3106A

CLK2 DATA2

RXD/CB OUT RXD

7 8

DIGITAL VIDEO ASSY

RESET IC PST9146N

RESET_RET

VIDEO ASSY

RESET IC PST9146N

RESET_SU

IP BUSY 41 IP ERR 42

RST_RET

RST_SU

U-COM ASSY

SYNC u-COM HD64F3067

STB 5V RESET IC PST9146N

SMOOTHING CIRCUIT

∗POWER

11

0–5V DC

AUDIO PRE-AMP IC

AUDIO CIRCUIT

DATA2

FULL AUTO ZOOM IC HG62G010R29FB

8 58

CLK2 ∗ZOOM_CE

44

V_MUTE

RGB AMP IC M52337SP

1

S2_DET

S2 DETECT CIRCUIT

4

Y_DETI

Y SIGNAL DETECT CIRCUIT

PN BUSY 5 PN ERR 34 RMT 33

IP u-COM HD64F3067

RS-232C DRIVER/RECEIVER MC145407F

UCOM ASSY

D_CLK D_DATA

PANEL u-COM HD64F3067

POWER SUPPLY ASSY

CONTROL ASSY

47 ∗PN_MUTEX

U-COM ASSY

X DRIVE PLD

X DRIVE ASSY

Y DRIVE PLD

Y DRIVE ASSY

16 48 ∗PN_MUTEY

VPOL_U ∗SU_CE

43 57

74 75 76

S_D TEMP2 TEMP

I_DET DTO_SU REQ_SU PLK_ID

40 9 15 69

61

FAN_MAX

FAN CONTROL BLOCK

POWER 26

35

∗PN_RST

RESET MATRIX IC TC7W08FU

45 17

(E) SCL EP_RST

DIGITAL VIDEO ASSY

46

(E) SDA

64k E2PROM 24LC64

U-COM ASSY

∗RST

25

38 1

U-COM ASSY

67

∗OSD_CLR

7

D

REMOTE CONTROL SIGNAL CONTROL CIRCUIT

RS-232C CONTROLLER TC74HC00AF

∗PLD_CE

C

IR RECEIVE ASSY

IC3604 (M38869FFAHP)

OSD IC M35070 (35071)

SERIAL CLK/DATA U-COM CONTROLLER ASSY TC74VHC02FT-TBB

REM (MONITOR)

REMOTE CONTROL RECEIVER CIRCUIT

AUDIO AMP ASSY

B

DIGITAL VIDEO ASSY

3D Y/C SEPA. LSI uPD64081B

REMSW

MEDIA RECEIVER

REM_PM (SYSTEM)

Hi

68

KEY SCAN uCOM. PD5136

VIDEO ASSY

VIDEO ASSY

MATRIX IC CXA2101

M.R. (C.B.) CONNECTION DETECT CIRCUIT

80

U-COM ASSY

SCL SDA

E2PROM 24LC01B

A

2

3

4

UCOM ASSY

PDP-502MX, PDP-502MXE

Waveforms of U-COM ASSY 1

IC3602-pin4 (Clock input: X3602) V : 1V/div H : 1msec/div

5

IC3604-pin7 (CLK2) V :2V/div H : 50msec/div IC3604-pin7 (CLK2)(enlarged) V :2V/div H : 20msec/div

6

IC3604-pin8 (DATA2) V :2V/div H : 50msec/div IC3604-pin8 (CLK2)(enlarged) V :2V/div H : 20msec/div

5

11

–GND

-

enlarged

1 6

–GND

5

–GND

6

–GND

IC3604-pin28 (Clock input: X3601) V :2V/div H : 50nsec/div

10MHz IC3602-pin19 (Key code output) V :2V/div H : 100msec/div IC3602-pin19 (enlarged) (Key code output) V :2V/div H : 10msec/div

enlarged

–GND

–GND

IC3604-pin2 (SCL) V :5V/div H : 50msec/div

4

IC3604-pin3 (SDA) V :5V/div H : 50msec/div

13

IC3612-pin10 (D_CLK) V :2V/div H : 100msec/div IC3612-pin10 (D_CLK)(enlarged) V :2V/div H : 20msec/div

9

IC3604-pin46 ((E)SDA) V :2V/div H : 200msec/div IC3604-pin46 ((E)SDA)(enlarged) V :2V/div H : 50msec/div

13

IC3612-pin13 (D_DATA) V :2V/div H : 100msec/div IC3612-pin13 (D_DATA)(enlarged) V :2V/div H : 20msec/div

8

–GND

=

–GND

9

–GND

~

–GND

8

–GND

=

–GND

9

–GND

~

–GND

10

3

-

4

enlarged

3

IC3604-pin45 ((E)SCL) V :2V/div H : 200msec/div IC3604-pin45 ((E)SCL)(enlarged) V :2V/div H : 50msec/div

enlarged

2

8

enlarged

2

IC3604-pin23 (KEY) V :2V/div H : 100msec/div IC3604-pin23 (KEY)(enlarged) V :2V/div H : 10msec/div

–GND

–GND

39

PDP-502MX, PDP-502MXE

Pin Function Pin No. 1

Name

Function

Operation of Terminals (during power on)

I/O PDP- PDP- PDP502MX 502MXE 505HD

S2_DET

S2 Signal detection

0–1.3V: Normal, 1.4–2.4V: Letter Box, 2.5–5V: Squeeze

I

OPTION

Option Video Box detection

High: non existence, Low: existence of Video Box

I

0–5V clock signal: always communicating when power on

O

2

SCL

I2C-BUS

3

SDA

I2C-BUS Data

0–5V clock signal: always communicating when power on I/O

Result of Y signal detection

High: Y Signal detected, Low: Y Signal not detected

I

BUSY signal from Panel U-Com

High: In exchanging input functions, Low: Normal

I

Clock

4

V_DETI

5

PN_BUSY

6

–––––

No allocation(not used)

7

CLK2

Clock output for Serial 3 lines

0–5V clock signal: always communicating when power on

O

8

DATA2

Data output for Serial 3 lines

0–5V serial signal: always communicating when power on (both-way communication with Full Auto Zoom IC )

O

Serial data input from SYNC u-com

High: Normal, 0–5V serial signal: During communication

I

Audio volume output

PWM output

O

Reset Signal from Digital Video Assy (Panel u-com and IP u-com)

High: Normal, Low: In Reset

I

9

DTO_SU

10

VOL

11

RST RET

12

–––––

No allocation (not used)

13

–––––

No allocation (not used)

14

CTS

15

REQ_SU

Not used Request to read detected frequency from SYNC u-com

High: Normal, Low: In requesting

I

16

RST_SU

Reset Signal from SYNC u-com

High: Normal, Low: In resetting

I

High: In resetting, Low: Normal

O

E2PROM

17

EP_RST

Reset output to

18

BUSY2

Not used

19

SCL2

Not used

20

TXD

RS-232C sending data

0–5V serial signal

O

21

RXD

RS-232C receiving data

0–5V serial signal

I

22

REM

Remote Control unit signal input

High: Normal, 0–5V serial signal: In input from Remote Control unit

I

23

KEY

Key Matrix, Key of the unit input

High: Normal, 0–5V serial signal: In Key input

I

24

CNVSS

Controlling operation mode of u-com of the unit

Low: Normal

I

25

*RST

Reset input

High: Normal, Low: In Reset

I

26

POWER

Power on/off

High: When power on, Low: In Stand-by

O

27

–––––

No allocation (not used)

28

X_IN

Clock input

10 MHz sine wave

I

29

X_OUT

Clock output

10 MHz sine wave

O

30

VSS

Power supply terminal

STB GND

I

31

SC_DT Detecting SYNC Signal output from Analog High: existence of Sync signal, Low: non existence (ULK_PLL) Assy to Digital Assy

32

RTS

Not used

33

RMT

Signal of request to quit sending commands from Panel u-com

34

I

Low: Normal

I

PN_ERR

Communication error signal from Panel u-com Low: Normal

I

35

*PN_RST

Reset signal output to Panel u-com & IP u-com High: Normal, Low: In Reset

O

36

–––––

No allocation (not used)

37

*GRN

Green LED lighting

Low: In lighting Green LED

O

38

*RED

Red LED lighting

Low: In lighting Red LED

O

40

–– ––

––

––

PDP-502MX, PDP-502MXE

Pin No.

Name

39

*YLW

Yellow LED lighting

40

I_DET

Not used

41

IP_BUSY

42 43 44

V_MUTE

Analog video mute output

High: When muting, Low: Normal

O

45

(E) SCL

I2C-BUS Clock for E2PROM

High: Normal, 0–5V clock signal: During communication

I/O

46

(E) SDA

I2C-BUS Data for E2PROM

Function

Operation of Terminals (during power on)

I/O PDP- PDP- PDP502MX 502MXE 505HD

Low: In lighting Yellow LED

O

BUSY signal from IP u-com

High: At the timing of VD SYNC

I

IP_ERR

Communication error signal from IP u-com

Low: Normal

I

VPOL_U

Not used

High: Normal, 0–5V serial signal: During communication I/O

47 *PN_MUTEX X Drive Panel mute output

High: Normal, Low: When muting

O

48 *PN_MUTEY Y Drive Panel mute output

Fixed "High"

O

49

*V_STDO

Not used

50

STDSW

Not used

51

*PN_CE

Chip Enable for Panel u-com & IP u-com

High: Normal, Low: During communication

O

52

*PLL_CE

Chip Enable for PLL IC

High: Normal, Low: During communication (Approx.80ms interval)

O

53

*OSD_CE

Chip Enable for OSD IC

High: Normal, Low: During communication

O

54

HPOL_U

Not used

55

PGM_OE

Not used

56

*PLD_CE

Chip Enable for PLD (Analog Video Assy)

High: Normal, Low: During communication (Approx.80ms interval)

O

57

*SU_CE

Chip Enable for SYNC u-com

High: Normal, Low: During communication

O

58 *ZOOM_CE Chip Enable for Full Auto Zoom IC

High: Normal, Low: During communication

O

59 *A_MUTE1 Audio Mute 1

High: Normal, Low: When muting

O

–– ––

60 *A_MUTE2 Audio Mute 2 Muting audio out

High: Normal, Low: When muting

O

61

FAN_MAX

Command to rotate Fan with max. speed

High: In setting Fan max. speed, Low: Normal

O

62

A_MUTE3

Audio Mute 3 Mute in suspending

––

––

––

––

High: When muting, Low: Normal

O

––

63 *OSD_CLR Reset signal output to OSD IC

High: Normal, Low: In resetting

O

––

64

OSD_H

Pulse input

I

65

–––––

66

DRV_OFF

High: When ID is set, Low: Normal

O

I

OSD Timing Pulse for SYNC processing

––

––

No allocation (Not used) Not used

67 *CB_MUTE Combination Mute 68

REMSW

Not used

69

PLK_ID

Not used

70

–––––

71

VCC

Power source input

STB +5V

72

VREF

Reference voltage input of AD/DA Converters

STB +5V

I

73

AVSS

Analog power input of AD/DA Converters

STBGND

I

Shut down detection for high temperature

High: In high temperature, Low: Normal

I

0–5V DC value

I

––

No allocation (not used)

74

S_D

75

TEMP2

Not used

76

TEMP

Temperature detection for On screen bar display

77

–––––

No allocation (Not used)

78

–––––

No allocation (Not used)

79

–––––

No allocation (Not used)

80

PM_ST

Not used

41

1

2

3

4

PDP-502MX, PDP-502MXE 3.9 MAIN POWER ASSY SECTION 1

L133

D132

2

1 2

3 Q201 SW Tr (2SK2847)

R154

Q136

VADR VSUS SEQUENCE

D150

R167 R131 R132

R253

Q186

Error AMP Q301 SW Tr (2SK2847)

D186 R189

D191 Q185

R316

3

AC OFF DET

D113

D402

D401

R347

Lo V VADR SEQUENCE

D185

Q401

Q183 D188

4

R406 D463

R363

R426

R364 R385

1

D437 Y DRV PD

D407 Main PWR PD

D408 AC200V PD

3

D405

PFC STOP PD UVP PD

ASSY 1

4

2

3 OVP POWER

42 2

3

Q408

D413

+

D412

To U-COM

UVP MUTE at P.ON

Q406

Q407

D439 Y DCDC PD

R410 Q425

D441 X DRV PD

D446

D447

D433 Audio Digital PD

R415

1

Error AMP

STB +12V

D P1

Comp

POWER Down Detection Block

P.ON:Lo POWER

STB+5V

R123

D458

7

14V

D457

STB +12V

5

4

RCC CONT

IC401 PFC STOP DET

R113

P.OFF:Hi

R121

Q351

R156

D406

D117

IC113

IC181

D115

RY131

VR111 +5V Adj

1

3

14V

Q111

D459

1

SW Tr (2SK2847)

Mute

Q439

SW111

D118

2

Q352

ON /OFF SW103

1

TP111 STB+5V

R122

DRV & UVP MUTE

2 Q437

AC100V (PDP-502MX) AC200V (PDP-502MXE)

1 Error AMP

Trig (-V)

D445

4

STBY POWER

C

3

Comp

+B

Q402

IC112

2

7

D183

STBY TRANS

IC111 5 SW 3 IC

5

4

RCC CONT

R185

D112

D461

D116

R312

DRV ON/OFF

R190

TP112

T111 ATK1133

2

1

+B

P.ON:Lo

+

2

D189

B

4

3

Comp

+B

D111

RCC CONT

R232

Q131

R155

D138

D151

7 IC131 Power 6 Factor Correction 5

+B OVP

3

5

4

R184

3

Q134

D190

8

1

Q132

R140 R166

+B Adj VR131

C202 +

R165

4

4

D414

RY101

R139

A

1

AEK1071 FU101

In rush R TP131 R133 +B (380V) R134 R168

D131

POWER FACTOR CONTROL

5

6

7

8

PDP-502MX, PDP-502MXE

VSUS Discharging R R228 R227 R226 R262 R263 R264

D202

R463

4

OTL CONT (A) ASSY

2

R436

5

P6

DisCharge Q207, Q206 Q205,

12

2 One Shot IC304

mp 1

VADR TRANS

2

3

3

4

IC301

2

VR301 VADR Adj

OTL CONT (B) ASSY

ADR GND

R440 R441

5

Q417

Q304

Q416

TP351 A.GND -8V TP352 +8V

-8V 8V

D305 Vadr up

IC302 Trig (-V)

VADR OVP

2 14V

12V 1

D432

8V

2

2

1

3

IC351

2

4 1

Q422 R358

-8V UVP

Q420

OTL CONT (C) ASSY

14V UVP

14V OVP -8V

14V

Trig (-V)

D355 14V up

IC352 IC402

R360

14V UVP OVP

R357

VR356 14V Adj

STB +12V

R444

R443

8V

R358

14V

C

TP353 +12V

D434

8V UVP

R356

1 Error AMP

14V 3

5

One Shot IC354

D352

Comp

3

D356

7

1

R493

3

D373

D431

-8V

R445

5

4

CC CONT

Q419

D429

D453

Q435

3

P4

R490 R491

D451

D.GND 12V Q421 UVP

SW Tr (2SK2847)

11

14V

R451

+

Q354

R447

Q351

1

6 D.GND

12V 12V

7 5

TP355 +14V

B

IC404

1

T351 ATK1130

11

6

D449

3

R306 R348

1

D427

VADR UVP

R315 3

R364

14V UP

D428

+

Q302

TP301 VADR (60V)

D205 VSUS UP

D206

60V

8

VADR OVP

UVP MUTE Q212 Q213

D302

R385

D422

Q416

Mute T301 ATK1129

7 ADR GND

5

VSUS UVP

R208

1

4

2

7

To UCOM ASSY

1

Error AMP

IC201

3

SUS GND

D421

SUS GND

VSUS TRANS 1

IC202

3

VR201 VSUS Adj

Q415

To ANALOG VIDEO ASSY

2

6

R210

3

6

R437

5

One Shot IC204

10V

IC405

R268

3

IC403

R462

1

5

R461

R206

T201 ATK1128

A

2

VSUS+10V

VSUS TRANS

r

P5 1

+

Q201 SW Tr (2SK2847)

4

TP201 VSUS (170V)

D212

170V Q202

4

D213

To UCOM ASSY

T202 ATK1128

-8V

1 2

9 7

UVP Q408

14V

D413 4

5 3

D414

+

2 D.GND

To UCOM ASSY

10

3

R424

Q407

UVP MUTE at P.ON

1 12V P3

43 5

6

7

8

D

2

2

SENS A

3

61

76

3

1

1

K3952 SENS A

K3954 SD

+10V REG

IC3951 PQ20VZIU

R3971

3

Q3952

2 –

Q3959

1

IC3954

10V REG

3 +

0.7V DC GENE

Q3960

6.5VDC

+ 5 – 6

S.D DET

7

IC3954

Q3966 D3959

E27

E2

Q3953 FAN MAX CONT

D3952

D3951 4.5V DC VOL GENE FAN MIN

– +

REG

44

4

30degC

Vo 3

Vo 3

S.D = Caution display for 30 sec.

MIN

FAN SPEED 45degC (MAX)

6.04V 6.08V 13.28V 16.58V STOP 4.45V 5.22V 5.55V 6.46V

MIN 30.0 43.0 45.0 50 (S.D)

REG

IC3956 PQ20VZIU VIN 4 Vad

1

1 VIN 4 Vad

FAN IC3954 Pin1 Out DRV TP

+14V_FAN1 ENV. TEMP

IC3953

IC3952 PQ20VZIU

K3951 FAN DRV

FAN AXM1036

FAN AXM1036

FAN AXM1036

FAN AXM1036

3

U-COM ASSY AWZ6499 (PDP-502MX) AWZ6520 (PDP-502MXE)

FAN MAX

ShutDown

TEMP SENS

IC3604 SYSTEM CONT U-COM

SENSOR (A) ASSY AWZ6501

R4151 IC4101 LM50CIM3-TLB

TEMP SENS

1

10VREG

P1

From Power +14V 7 Supply assy

Q3962

1

2

D3953

D Q3951

C Q3957

B

Q3958

A

Q3954

1 4

PDP-502MX, PDP-502MXE 3.10 FAN CONTROL SECTION

PDP-502MX, PDP-502MXE

45

PDP-502MX, PDP-502MXE

6. ADJUSTMENT SERVICE FACTORY MODE Perform the operations of Service factory mode using the remote control unit provided with thePDP-501HD (CU-PD001: AXD1432) or the remote control unit provided with the PDP-502HD (CU-PDP009: AXD1673).

Entering Service Factory Mode POWER

Normal Operation Mode (Standby) "Menu" key ‘ ∗"Power" key

MENU

SET MUTE

"Menu" key SOUND VOLUME

"Menu" key ‘ "Set" key ‘ ∗"Power" key

within 3 seconds

within 3 seconds

Integrator Mode (refer to Technical Manual)

∗CU-PDP009 has two "Power" keys. In Service factory Mode, use the "Power" key located on the upper left of the remote control unit. Service Factory Mode SERVICE mode

Displaying version of the system micro computer. Displaying type and format of detected input signal. Displaying the frequency/the number of lines of input signal.

"MUTE" key

CU-PDP001 (AXD1432)

RANGE CHECK mode "MUTE" key

"MUTE" key

PICUTRE mode

POWER

REFERENCE 1…… "1" key REFERENCE 2…… "2" key VIDEO BOX ……… "3" key "MUTE" key

INITIALIZE mode

SOUND VOLUME

MUTE

SUB VIDEO………… "1" key + "SET" key DRIVE ADJ………… "9" key + "SET" key

Mode for checking operations of each device at video section, by changing its adjustment value to maximum and to minimum. This mode is not used for repair service. "1" and "2" keys: Mode for adjusting video section (Independent for each signal type and format) "3" key: Mode for adjusting video box (PDA-5001) (PDP-502MXE only) Mode for each setting Drive section adjustment Pulse/ABL adjustment Sub video section adjustment (Common value to all input signal)

MENU

In each adjustment mode, adjusted values can be changed with +/– of "SOUND VOLUME" key on the remote control unit. After adjustment, adjusted values can be fixed by pressing "SET" key.

SET

CU-PDP009 (AXD1673)

46

Note) When an input signal mode is changed, the adjustment mode is set to Normal operation mode automatically. SETTING (PC/VIDEO) and SIGNAL (RGB/COMPONENT) can not be changed in the service factory mode. When entering Service factory mode, all items of PICTURE adjustment in Normal menu/ Integrator mode and all items of SCREEN menu (such as position adj.), except for CLK Phase, are reset to their initial value.

PDP-502MX, PDP-502MXE

SERVICE MODE Version of the system micro computer P D 5 5 3 1 – 0 1 (502MX) P D 5 5 4 9 ! 0 4 (502MXE)

Signal mode discrimination of current input signal

PD5531–01

N: NTSC P: PAL S: SECAM 4: 4.43 NTSC

MODE 06–A/N

FH : 1 5 . 7K H Z FV : 60 . 0 HZ L I NE : 4 8 0 L I N E

Input format

None: RGB /: Video/S Video +: Component ! : SCART RGB (502MXE only)

Screen size (refer to List of Signal Modes) Current input signal’s Horizontal frequency Vertical frequency The number of total lines

Input signal mode (refer to List of Signal Modes)

List of Signal Modes Holizontal Vertical Frequency Frequency Fh (Hz) Fv (Hz) 50.0

15.625K

31.3K

56.0

Input Signal Dot ∗ Line

Signal Mode

OSD

Remarks

VIDEO

PAL

––

01-6

984 ∗ 768

4:3 NORMAL

01-6 – 01-A : RGB

SECAM

––

01-7

1280 ∗ 768

FULL

01-6+ – 01-A+: Y color-difference 06-6/ – 06-A/: Video/S Video

PAL-N (502MX only)

––

01-8

±

ZOOM

NTSC-50

––

01-9

±

CINEMA WIDE

SCART RGB (50Hz) (502MXE only)

––

01-A

Double-speed PAL

––

02-6

± 984 ∗ 768

4:3 NORMAL

02-6 – 02-A: RGB

––

02-7

1280 ∗ 768

FULL

02-6+ – 02-A+: Y color-difference

––

02-8

±

ZOOM

––

02-9

±

CINEMA WIDE

––

02-A

± 1280 ∗ 768

24.8K

640 ∗ 400 (PC-98)

03-2

––

35.2K

800 ∗ 600 (SVGA 56Hz)

04-0

––

04-1

––

04-2

––

05-2

––

45.1K

Panel Display Dot ∗ Line

PC

1280 ∗ 768 (WIDE-XGA)

800 ∗ 600 1024 ∗ 768 1280 ∗ 768 1280 ∗ 768

01-6! – 01-A!: SCART RGB NATURAL WIDE (502MXE only)

NATURAL WIDE FULL

FULL display only

ORIGINAL

(VESA: 35.156k/56.250)

4:3 NORMAL FULL ORIGINAL

Exclusive video card No 4:3 squeeze display

60.0

15.734K

NTSC

––

06-6

984 ∗ 768

4:3 NORMAL

06-6 – 06-A: RGB

4.43NTSC

––

06-7

1280 ∗ 768

FULL

06-6+ – 06-A+: Y color-difference 06-6/ – 06-A/: Video/S Video

PAL-M (502MX only)

––

06-8

±

ZOOM

PAL-60

––

06-9

±

CINEMA WIDE

SECAM-60

––

06-A

±

07-0

––

07-1

––

07-2

––

06-6! – 06-A!: SCART RGB NATURAL WIDE (502MXE only)

SCART RGB (60Hz) (502MXE only) SDTV16:9 (704 ∗ 480 i ) SDTV 4:3 (704 ∗ 480 i ) SDTV 4:3 (640 ∗ 480 i ) 31.5K 32.0K

640 ∗ 480 (VGA) 852 ∗ 480 (WIDE-VGA) 864 ∗ 480 (WIDE-VGA)

640 ∗ 480 1024 ∗ 768

ORIGINAL

PC setting

4:3NORMAL

(VESA: 31.469k/59.940)

––

07-6

1280 ∗ 768 984 ∗ 768

SDTV16:9 (704 ∗ 480 p ) SDTV 4:3 (704 ∗ 480 p )

––

07-7

1280 ∗ 768

––

07-8

SDTV 4:3 (640 ∗ 480 p )

––

07-9

––

07-A

±

NATURAL WIDE

Double-speed NTSC

FULL 4:3NORMAL

VIDEO setting

FULL

07-6 – 07-A: RGB

±

ZOOM

07-6+ – 07-A+: Y color-difference

±

CINEMA WIDE

47

PDP-502MX, PDP-502MXE

Holizontal Vertical Frequency Frequency Fh (Hz) Fv (Hz) 60.0

33.8K

Input Signal Dot ∗ Line

Signal Mode PC

VIDEO

Panel Display Dot ∗ Line

––

08-7

1280 ∗ 768

Hi-Vision INTERLACE (1080 i )

––

09-7

Hi-Vision INTERLACE (1035 i )

OSD FULL (HD)

HDTV16:9 (1920 ∗ 1080 i )

Remarks 08-7+: Y color-difference 08-7: RGB

37.9K

800 ∗ 600 (SVGA)

0A-0

––

800 ∗ 600

ORIGINAL

38.0K

1072 ∗ 600 (WIDE-SVGA)

0A-1

––

1024 ∗ 768

4:3NORMAL

45.0K

HDTV16:9 (1280 ∗ 720 p )

0A-2

––

1280 ∗ 768

FULL

––

0B-7

1280 ∗ 768

FULL (HD)

(VESA: 37.879k/60.317)

0B-7+: Y color-difference 0B-7: RGB

48.4K

1024 ∗ 768 (XGA)

0C-1

––

1024 ∗ 768

ORIGINAL

48.4K

1280 ∗ 768

0C-2

––

1280 ∗ 768

ORIGINAL

No 4:3 squeeze display

48.0K

1376 ∗ 768 (WIDE-XGA)

0C-2

––

1280 ∗ 768

FULL

Switches by the menu

53.7K

1152 ∗ 864

0D-1

––

1024 ∗ 768

4:3 (TYPE)

0D-2

––

1280 ∗ 768

FULL (TYPE)

0E-1

––

1024 ∗ 768

4:3 (TYPE)

0E-2

––

1280 ∗ 768

FULL (TYPE)

60.0K 64.0K

1280 ∗ 960 1280 ∗ 1024 (SXGA)

64.3K 64.6K 67.5K

Hi-Vision PROGRESSIVE (1035 p)

0F-1

––

960 ∗ 768

4:3 (TYPE)

0F-2

––

1280 ∗ 768

FULL (TYPE)

0F-3

––

1280 ∗ 768

ZOOM

––

10-7

1280 ∗ 768

FULL (HD)

HDTV16:9 (1920 ∗ 1080 p ) 75.0K

1600 ∗ 1200 (UXGA)

11-1

––

1024 ∗ 768

12-1

––

1024 ∗ 768

4:3 (TYPE)

640 ∗ 480 (Macintosh 13)

14-0

––

640 ∗ 480

ORIGINAL

14-1

––

1024 ∗ 768

4:3 NORMAL

14-2

––

1280 ∗ 768

FULL

640 ∗ 400 (PC-H98)

10-7+: Y color-difference

(VESA: 81.250k/65.000)

1600 ∗ 1200 (UXGA)

35.0K

31.5K

Trimming display

(VESA: 75.000k/60.000)

81.3K

1152 ∗ 900 (SUN LO)

(VESA: 63.981k/60.020)

4:3 (TYPE)

66.7

62.0K

(VESA: 60.000k/60.000)

10-7: RGB

65.0

70.1

(VESA: 48.363k/60.004)

13-1

––

1024 ∗ 768

4:3 (TYPE)

13-2

––

1280 ∗ 768

FULL (TYPE)

15-2

––

1280 ∗ 768

FULL

Mode for SUN (UNIX) 720 ∗ 400 can be displayed (Data amount drops)

56.5K

72.0

1024 ∗ 768

ORIGINAL

1280 ∗ 768

FULL

(VESA: 56.476k/70.069)

1600 ∗ 1200 (UXGA)

17-1

––

1024 ∗ 768

4:3 (TYPE)

(VESA: 87.500k/70.000)

640 ∗ 480 (VGA)

18-0

––

640 ∗ 480

ORIGINAL

(VESA: 37.861k/72.809)

18-1

––

1024 ∗ 768

4:3 NORMAL

18-2

––

1280 ∗ 768

FULL

37.5K

46.9K

48

–– ––

37.9K

64.9K

(74.6)

16-1 16-2

87.5K

48.1K

75.0

1024 ∗ 768 (XGA)

49.7K

800 ∗ 600 (SVGA)

1152 ∗ 864 640 ∗ 480 (VGA)

800 ∗ 600 (SVGA)

832 ∗ 624 (Macintosh 16)

19-0

––

800 ∗ 600

ORIGINAL

19-1

––

1024 ∗ 768

4:3 NORMAL

19-2

––

1280 ∗ 768

FULL

1A-1

––

1024 ∗ 768

4:3 (TYPE)

1A-2

––

1280 ∗ 768

FULL (TYPE)

1C-0

––

640 ∗ 480

ORIGINAL

1C-1

––

1024 ∗ 768

4:3 NORMAL

1C-2

––

1280 ∗ 768

FULL

1D-0

––

800 ∗ 600

ORIGINAL

1D-1

––

1024 ∗ 768

4:3 NORMAL

1D-2

––

1280 ∗ 768

FULL

1E-0

––

832 ∗ 624

ORIGINAL

1E-1

––

1024 ∗ 748

4:3 NORMAL

1E-2

––

1280 ∗ 748

FULL

(VESA: 48.077k/72.188)

(VESA:37.500k/75.000)

(VESA:46.875k/75.000)

4:3/FULL = Top & bottom are masked

PDP-502MX, PDP-502MXE

Holizontal Vertical Frequency Frequency Fh (Hz) Fv (Hz)

Input Signal Dot ∗ Line

Signal Mode PC

VIDEO

Panel Display Dot ∗ Line

OSD

Remarks

75.0

60.0K

1024 ∗ 768 (XGA)

1F-1

––

1024 ∗ 768

ORIGINAL

(VESA: 60.023k/75.029)

(74.9)

60.2K

1024*768 (Macintosh 19)

1F-2

––

1280 ∗ 768

FULL

74.9/60.2K.......MAC

67.7K

1152 ∗ 864

20-1

––

1024 ∗ 768

4:3 (TYPE)

(VESA: 67.500k/75.000)

20-2

––

1280 ∗ 768

FULL (TYPE)

(75.1) (76.1)

85.0

68.7K 71.7K

1152 ∗ 900 (SUN HI)

80.0K

1280 ∗ 1024 (SXGA)

81.0K

1600 ∗ 1024 (WIDE-SXGA)

43.3K

640 ∗ 480 (VGA)

53.7K

68.7K

87.0

1152 ∗ 870 (Macintosh 21)

800 ∗ 600 (SVGA)

1024 ∗ 768 (XGA)

21-1

––

1024 ∗ 768

4:3 (TYPE)

21-2

––

1280 ∗ 768

FULL (TYPE)

2A-1

––

1024 ∗ 768

4:3 (TYPE)

2A-2

––

1280 ∗ 768

FULL (TYPE)

22-1

––

960 ∗ 768

4:3 (TYPE)

(VESA: 79.976k/75.025) (VESA: 43.269k/85.008)

23-0

––

640 ∗ 480

ORIGINAL

23-1

––

1024 ∗ 768

4:3NORMAL

23-2

––

1280 ∗ 768

FULL

24-0

––

800 ∗ 600

ORIGINAL

(VESA: 53.674k/85.061)

24-1

––

1024 ∗ 720

4:3NORMAL

24-2

––

1280 ∗ 720

FULL

4:3/FULL = Top & bottom are masked (VESA: 68.677k/84.997)

25-1

––

1024 ∗ 768

ORIGINAL

25-2

––

1280 ∗ 768

FULL

91.1K

1280 ∗ 1024 (SXGA)

26-1

––

960 ∗ 768

4:3 (TYPE)

(VESA: 91.146k/85.024)

35.5K

1024 ∗ 768 (XGA)

27-1

––

1024 ∗ 768

ORIGINAL (TYPE)

27-2

––

1280 ∗ 768

FULL (TYPE)

(VESA: 35.522k/43.479 INTERLACED)

28-2

––

1280 ∗ 768

FULL (TYPE)

INTERLACE 46.4K

1280 ∗ 1024 (SXGA)

49

PDP-502MX, PDP-502MXE

Items to adjust and set value in Each Adjustment mode PICUTRE mode

Current menu

PICTURE mode has three menus, "REFERENCE 1", "REFERENCE 2" and "VIDEO BOX". Press "1" key on the remote control unit to enter "REFERENCE 1", press "2" key on the remote control unit to enter "REFERENCE 2" and press "3" key on the remote control unit to enter "VIDEO BOX". For "VIDEO BOX" mode , refer to the service manual ARP3038 for PDA-5001/ZYVLPK Do not operate keys that have no parameters applied to the current input signal mode.

REFERENCE1

Input signal

MODE 06–A/N

Adjustment parameter Setting value CONTRAST

:160

REFERENCE 1 mode Adjustment mode independent of input signal format / Data stored in EEPROM of U-COM ASSY Remote Control Key

Adjustment Parameter

Setting Value Adjusting & Setting Item

1

CONTRAST

2

BRIGHT

Brightness adjustment

3

COLOR

Color adjustment

4

TINT

5

H. SHARP H. ENHANCE

6

DETAIL

7

R HIGH

8

G HIGH

9

B HIGH

10

R LOW

11

G LOW

12 BS5

Contrast adjustment

Tint adjustment (C.Video signal input only)

C. VIDEO/YC SCART RGB COMPONENT RGB VIDEO PC NTSC PAL SECAM 4.43NT RGB60RGB50 STD × 2 HDTV STD × 2 HDTV Adjustment required Adjustment required

Horizontal sharpness setting (Video signal input) 128 140 140 128 128 140 113 128 128 128 128 128 –– Horizontal sharpness setting (PC signal input)

––

Detail setting

128 128 128 128 128 128 128 128 128 128 128 128 128

White Balance adjustment

––

––

––

––

––

––

––

––

––

––

–– 128

Adjustment required

B LOW V. SHARP V. ENHANCE

Vertical sharpness setting (Video signal input) Vertical sharpness setting (PC signal input)

128 140 140 128 128 140 113 128 128 128 128 128 –– ––

––

––

––

––

––

BS9

ABL LEV OFFSET ABL Level offset adjustment

Adjustment required (note 2)

BS11

PLS NUM OFFSET Pulse number offset adjustment

8

8

8

8

8

8

––

––

––

––

––

–– 128

8

8

8

8

8

8

8

SCART RGB: PDP-502MXE Only

REFERENCE 2 mode Adjustment mode independent of input signal format / Data stored in EEPROM of VIDEO ASSY Setting Value

Remote Control Key

Adjustment Parameter

1

R-Y/R

6(10) 11(13) 11(13) 6(10) 10

13

6

6

6

6

6

6

––

2

R-Y/B

12(15) 14(15) 14(15) 12(15) 15

15

12

12

12

12

12

12

––

3

G-Y/R

4

G-Y/B

Adjusting & Setting Item

Matrix demodulation angle setting (Video signal input only)

C. VIDEO/YC SCART RGB COMPONENT RGB VIDEO PC NTSC PAL SECAM 4.43NT RGB60 RGB50 STD × 2 HDTV STD × 2 HDTV

7 9(10) 9(10) 8

6(4)

6(4)

7

10

10

7

7

10

7

7

10

––

8

5

4

8

8

5

8

8

5

––

9

ENHANCER MAIN

0(0) 0(0)

0(0) 0(0)

0

0

0

0

0

0(0) 0(0)

0

––

10

ENHANCER V

0(0) 0(0)

0(0) 0(0)

0

0

0

0

0

0(0) 0(0)

0

––

11

ENHANCER M

0(0) 0(0)

0(0) 0(0)

0

0

0

0

0

0(0) 0(0)

0

––

12

ENHANCER H

0(0) 0(0)

0(0) 0(0)

0

0

0

0

0

0(0) 0(0)

0

––

BS5

R-Y LEVEL

––

––

––

––

––

––

––

––

––

BS7

B-Y LEVEL

––

––

––

––

––

––

––

––

––

BS9

Y DELAY

BS11

CTI LEVEL

Sharpness setting

Color-difference adjustment (INPUT 1, 2 only)(502MX only) Y delay setting (INPUT 1, 2 only)(502MX only) Color transient setting (INPUT 1, 2 only)

Adjustment required 1

0

3

4

––

––

––

––

––

––

––

––

––

1(2)

2

2

2

2

2

––

––

––

––

––

––

––

SCART RGB: PDP-502MXE Only, (

Note 1) For Parameter , adjustment values are fixed. Note 2) If unnecessarily adjusted, power consumption of the unit is changed and the panel is damaged. Adjust only in case of necessity. 50

): PDP-502MXE

PDP-502MX, PDP-502MXE

INITIALIZE mode (Common for all input signal types and formats) Input Signal

Current Menu INITIALISE

MODE 06–A/N

SUB VIDEO

Remote Control Key

Adjustment Parameter

Adjusting & Setting Item

Setting Value

1

SUB VIDEO

Go to SUB VIDEO adjustment menu with "SET" key

–––

2

MIRROR MODE (502MX only)

3

FULL MASK

4

COLOR DETECT (502MX only)

5

Adjustment Table or Parameter

6

OFF XY

Setting Mirror mode

X Y

Setting Full mask display OFF

OFF OFF

ON

EURO

Setting Color detecting ALL

EURO mode

SA

HOUR METER (502MX only) Displaying operation hour meter BAUD RATE (502MX only)

7

EEPROM INIT.

8

MASK CONTROL

1200

Setting Baud rate

19200

––– 2400 .......

4800

Initializing EEPROM (Do not use)

–––

Setting Original /4:3 displaying area motion mode.

ON

OFF

ON

9

DRIVE ADJ

Go to DRIVE adjustment menu with "SET" key

–––

11

INTE. MODE

Setting Integrator mode lock/ free

ON

LOCK ON

BS5

FINAL SET UP

FREE

Setting to default factory setting with "SET" key (refer to Details of FINAL SETUP)

–––

SUB VIDEO mode (Common for all input signal types and formats) Input Signal

Current Menu SUB VIDEO

MODE 06–A/N

Remote Control Key

Adjustment Parameter

1

SUB CONTRAST

2

SUB CONTRAST

:

32

Setting Value

Adjustment Parameter

SUB BRIGHT

Adjusting & Setting Item

Setting Value

Sub Contrast adjustment (except for PC)

Adjustment required

Sub Brightness adjustment (except for PC) Adjustment required

3

SUB TINT (502MX only) Sub Tint setting (except for PC)

64

8

PULSE NUMBER (502MX only) Base pulse number adjustment (note)

8

9

ABL LEVEL (502MX only) ABL Level value adjustment (note)

BS5

ACL SW

BS11

D RANGE SW

128

ACL setting

OFF

ON

ON

Dynamic Range setting

OFF

ON

OFF

Note ) If unnecessarily adjusted, power consumption of the unit is changed and the panel is damaged. Adjust only in case of necessity.

DRIVE ADJ mode (Common for all input signal types and formats) Input Signal

Current Menu DRIVE ADJ

MODE 06–A/N

Remote Control Key

Adjustment Parameter

1

X-SUS-B

2

X-SUS-G

Adjusting & Setting Item

Setting Value Adjustment required 8

Sustain Drive Pulse adjustment

X–SUS–B

Adjustment Parameter

:

15

Setting Value

3

Y-SUS-B

Adjustment required

4

Y-SUS-G

8

10

R SIDE LEVEL

100

11

G SIDE LEVEL

Side Mask color/level setting

97

12

B SIDE LEVEL

100

BS5

R FULL LEVEL

255

BS7

G FULL LEVEL

BS9

B FULL LEVEL

Full Mask color/level setting

255 255

51

PDP-502MX, PDP-502MXE

Details of FINAL SETUP ( Factory default setting) Item

Default Setting

Power(STAND-BY/ON)

STANDBY

Input function

INPUT1 (502MX), INPUT3 (502MXE)

Displaying size

NATURAL WIDE (PC 1) ORIGINAL (including TYPE) (PC 2) 4: 3NORMAL (including TYPE) (PC 3) FULL (including TYPE)

V. POSITION

Remarks

(On video signal input) For each input function (On PC signal input) For INPUT 3, 4 ∩ each signal mode The priority order is 1 = 2 = 3

0

(On video signal input)

For each input function

0

(On "mode0F-3" input)

For each INPUT 3, 4

KEYLOCK

UNLOCK

Common for all input functions

VOLUME

0

Common for all input functions

MUTING

OFF

Common for all input functions

PICTURE

Center value for all adjustment items

For each input function ∩ each signal mode

SCREEN

Center value for all adjustment items

For each input function ∩ each signal mode

(VIDEO)

OFF

(On video signal input) Common for all input functions

(PC)

OFF

(On PC signal input) Common for INPUT 3, 4

COLOR SYSTEM

AUTO

For each INPUT 1, 2

3D Y/C MODE (502MX only)

MOTION

For only INPUT 1

SETTING/SIGNAL

PC/RGB

For each INPUT 3, 4

CLAMP

MODE1

(On RGB signal input) For each INPUT 3, 4

HIGH CONTRAST

OFF

(On video signal input) Common for all input functions

ABL

ON

(On PC signal input) For each INPUT 3, 4

H. ENHANCE

Center value

(On PC signal input) For each INPUT 3, 4

V. ENHANCE

Center value

(On PC signal input) For each INPUT 3, 4

PICTURE

Adjustment values for all adjustment items

POWER SAVE

Memory cleared for PC For each input function ∩ each signal mode

WHITE BALANCE

Adjustment values for all adjustment items

Memory cleared for PC For each input function ∩ each signal mode

SCREEN SIDE MASK

Center value for all adjustment items R LEVEL

100

G LEVEL

97

B LEVEL

100

For each input function ∩ each signal mode Common for all input functions

COLOR MODE

1

Common for all input functions

MIRROR MODE

OFF

Common for all input functions

OFF

(On video signal input) Common for all input functions

BRIGHT ENHANCE

(VIDEO)

OFF

(On PC signal input) Common for INPUT 3,4

OSD

(PC)

ON

Common for all input functions

BAUD RATE

4800BPS

Common for all input functions

FAN CONTROL

AUTO

Common for all input functions

HOUR METER

0

Operation hour

SUB VOLUME

INPUT1

63

INPUT2

63

INPUT3

63

INPUT4

63

FULL MASK

Independent sound volume for each input function

OFF

COLOR DETECT (502MX only)

EURO

MASK CONTROL

ON

lNTE. MODE

ON

Integrator mode operable.

lD No.

– – (Not given)

Only commands with ID:** operable

52

PDP-502MX, PDP-502MXE

Adjustments required when the set is repaired or replaced VIDEO ASSY

DIGITAL VIDEO ASSY

When repaired

When replaced

1) (Procedure 1) Color difference (R-Y/B-Y) adjustment (502MX only) 2) (Procedure 2) Sub-Contrast/Sub-Bright adjustment 3) (Procedure 8) White balance adjustment

When replaced

1) (Procedure 5) 5V/3.3V voltage adjustment

When replaced No adjustment required.

Y DRIVE ASSY

3) (Procedure 8) White balance adjustment

When repaired 3) (Procedure 6) VOFS/VH/IC5V voltage adjustment

MAIN POWER ASSY

When replaced

When repaired 1) (Procedure 3) VSUS/VADR/STB5V/+14V voltage adjustment 2) (Procedure 4) VSUS UVP/+B voltage adjustment

When replaced 1) (Procedure 3) VSUS voltage adjustment (Adjust the voltage to the voltage value mentioned on the “Drive voltage label”)

1) (Procedure 6) VOFS voltage adjustment (Adjust the voltage to the voltage value mentioned on the “Drive voltage label”)

U-COM ASSY When replaced Remove IC3601, EEPROM (24LC64(1)SN-TBB) from the defect ASSY and replace it with the one on the new ASSY.

Caution: Setting of SW, S111 at MAIN POWER ASSY PDP-502MXE Only: Set the SW, S111 to AC220V side. Otherwise the power will shutdown. PDP-502MX/505HD: Set the SW, S111 to AC100V side.

Drive Voltage Label

Position of Drive Voltage Label

53

PDP-502MX, PDP-502MXE

Adjusting Method Procedure

Adjusting Item

Input signal

Adjusting Point REFERENCE 2 in Factory mode R–Y LEVEL ….…. "BS5" Key

1

Color-difference Level adjustment (R–Y LEVEL/ B–Y LEVEL) (502MX only)

Adjusting Method R-Y LEVEL adjustment Observe R-Y color-difference waveform at Pin 3 (INT_Cr) of IC1401 (MATRIX IC) in VIDEO Assy. Adjust R-Y LEVEL so that the point indicated in the right figure becomes "260mV±15mV".

260±15 mV

Full Field Color bar signal REFERENCE 2 in Factory mode B–Y LEVEL ….…. "BS7" Key

B-Y LEVEL adjustment Observe B-Y color-difference waveform at Pin 4 (INT_Cb) of IC1401(MATRIX IC) in VIDEO Assy. Adjust B-Y LEVEL so that the point indicated in the right figure becomes "260mV±15mV".

260±15 mV

SUB VIDEO mode in Factory mode SUB CONTRAST.…. "1" Key SUB BRIGHT .…. "2" Key ACL. SW .…. .…. "BS5" Key

SUB BRIGHT / SUB CONTRAST adjustment 1) SUB BRIGHT rough adjustment Set P. ACL. SW OFF. Observe signal at K2417 in Video Assy. Adjust so that the blanking period level of the signal becomes 0 IRE level. 2) SUB CONTRAST adjustment Set P. ACL. SW OFF. Adjust so that 0 to 100 IRE level of the signal at K2417 in Video Assy becomes "0.8V".

2

SUB CONTRAST/ SUB BRIGHTNESS adjustment

RAMP signal

3) SUB BRIGHT fine adjustment Set P. ACL. SW ON. Adjust so that the signal level in blanking period at K2417 in Video Assy becomes 0 IRE level. 4) Signal level (adjustment value) confirmation Set P. ACL. SW ON. Observe the signal at K2417 in Video Assy . Confirm that the 0 IRE to 100 IRE level of the signal is "0.58V".

SUB BRIGHT Adjustment

0±20 mV H Blanking Period

100 IRE

0.8±0.02 V

0 IRE SUB CONTRAST Adjustment

100 IRE

0.58±0.05 V

0 IRE Signal level (adjustment value) confirmation

54

PDP-502MX, PDP-502MXE

Procedure

Adjusting Item

Input signal

Adjusting Point

VR201 (VSUS) MAIN POWER ASSY

Adjusting Method VSUS (Sustain voltage) adjustment Adjust so that the voltage between TP201(VSUS) and TP202 (SUS GND) becomes ±1V of the voltage indicated at the "voltage indication label". The symptom in case of mis-adjustment If the VSUS adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will stop lighting.

3

VSUS/VADR/ STB5V/+14V Voltage adjustment

White 100% signal

VADR (Address voltage) adjustment Adjust so that the voltage between TP301(VADR) and TP302 (ADR GND) becomes "59V±0.5V". VR301 (VADR) MAIN POWER ASSY

The symptom in case of mis-adjustment If the VADR adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will light white.

VR111 (STB5V) MAIN POWER ASSY

STB5V adjustment Adjust so that the voltage between TP111(STB5V) and TP113(STB GND) becomes "+5V ± 0.1V".

VR356 (+14V) MAIN POWER ASSY

+14V adjustment Adjust so that the voltage between TP355(+14V) and TP356 (AGND) becomes "+14V ± 0.1V".

Note) Be sure to measure between specified test points.

4

VSUS UVP/+B Voltage adjustment

White 100% signal

VR401 (VSUS UVP) MAIN POWER ASSY

VSUS UVP adjustment Adjust so that the voltage between TP404 (V1) and TP405 (V2) becomes "0V ± 10mV".

VR131 (+B) MAIN POWER ASSY

+B Voltage adjustment Adjust so that the voltage between TP131 (+B) and TP132 (P. GND) becomes "+380V ± 1.0V".

Note) Normally, these adjustments are not needed in repair service. Adjust them only when VR is rotated by mistake and it needs to be re-adjusted. Moreover, be sure to measure between specified test points in adjustment. VR552 (5V) DIGITAL VIDEO ASSY

+5V adjustment Adjust so that the voltage between TP553 (5V) and TP554 (DGND) becomes "+5V ± 0.05V".

VR602 (3.3V) DIGITAL VIDEOASSY

+3.3V adjustment Adjust so that the voltage between TP601 (3.3V) and TP602 (DGND) becomes "3.3V ± 0.05V".

Any input signal

5

5V/3.3V Voltage adjustment

Note) Be sure to use a non-metallic screw driver such as a ceramic screw driver in the adjustment. If a metallic screw driver is used, DC/DC converter may operate wrongly. Moreover, be sure to measure between specified test points.

55

PDP-502MX, PDP-502MXE

Procedure

Adjusting Item

Input signal

Adjusting Point

VR700 (VOFS) Y DRIVE ASSY

Adjusting Method VOFS (Offset voltage) adjustment Adjust so that the voltage between TP705 (VOFS) and TP703 (SUS GND) becomes ± 0.5V" of the voltage indicated at the "voltage indication label". The symptom in case of mis-adjustment If the VOFS adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will light white.

6

VOFS/VH/IC5V Voltage adjustment

VR750 (VH) Y DRIVE ASSY

VH (voltage for Scan IC) adjustment Adjust so that the voltage between TP751 (VH) and TP753 (PSUS) becomes "103V ± 0.5V". PSUS (=GNDH) is a floating GND and the electric potential is different from that of chassis GND. Be sure not to short-circuit PSUS (=GNDH) and another GND, because that may damage the unit. The symptom in case of mis-adjustment If the VH adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, panel will light white.

White 100% signal

VR851 (IC5V) Y DRIVE ASSY

IC5V adjustment Adjust so that the voltage between TP851 (IC5V) and TP854 (PSUS) becomes "+5.0V ± 0.1V". PSUS (=GNDH) is a floating GND and the electric potential is different from that of chassis GND. Be sure not to short-circuit PSUS (=GNDH) and another GND, because that may damage the unit.

Note) Be sure to measure between specified test points.

7

Sustain Pulse Waveform adjustment

White 100% signal

DRIVE ADJ mode in Factory mode X-SUS-G.…..."2" Key Y-SUS-G .….."4" Key

X-SUS-G, Y-SUS-G adjustment Set to the indicated value with a key on the remote control unit. (refer to DRIVE ADJ mode)

DRIVE ADJ mode in Factory mode X-SUS-B.…..."1" Key Y-SUS-B .….."3" Key

X-SUS-B, Y-SUS-B adjustment 1) Set adjustment value to "8", and confirm that green mis-discharging dots do not appear within 20mm from top & bottom of Screen. 2) When green mis-discharging dots appear, decrease the adjustment value "1" by "1" until green mis-discharging dots will disappear. Set the adjustment value when the green disappear. 3) Observe sustain waveform at each Drive Assy, between K3402 (X-PSUS) and K3404 (SUS-GND), and TP3716 (Y-PSUS) and TP3713 (SUS-GND). Confirm that the waveform is not distorted.

The symptom in case of mis-adjustment Green mis-discharging dots appear within 20mm from top & bottom of Screen.

56

PDP-502MX, PDP-502MXE

Procedure

Adjusting Item

Input signal

Adjusting Point

Preparation setting

REFERENCE 1 Set CONTRAST to "128" and BRIGHT to "128". in Factory mode CONTRAST...."1" Key BRIGHT .…...."2" Key

1) RAMP signal

REFERENCE 1 in Factory mode R LOW......... "10" Key G LOW........ "11" Key B LOW......... "12" Key

3) RAMP signal

White Balance adjustment

REFERENCE 1 in Factory mode R HIGH........... "7" Key G HIGH........... "8" Key B HIGH........... "9" Key

SUB VIDEO mode 4) White Signal in Factory mode (56 IRE: Gray) ACL. SW ........."BS5" Key

Skin color

LOW LIGHT adjustment 1) Observe the signals at TP terminals R: K2423, G: K2424, B: K2425, of VIDEO ASSY. Adjust with the keys on the remote control unit, so that the black level (0 IRE) of the signal is within the DC voltage range of "1.85V ± 0.05V". 2) Adjust with the keys on the remote control unit, so that the image on the screen becomes a little greenish white (T=8500k, dev.=0.005uv).

2) White Signal (14 IRE: Gray)

8

Adjusting Method

REFERENCE 1 in Factory mode COLOR..........."3" Key TINT .…..........."4" Key

HIGH LIGHT adjustment 3) Set P. ACL. SW OFF. Observe TP terminals R: K2423, G: K2424, B: K2425 of VIDEO ASSY. Adjust with the keys on the remote control unit, so that the white level (100 IRE) is within the DC voltage range of "2.8V ± 0.05V". 4) Adjust with the keys on the remote control unit. so that the image on the screen becomes a little greenish white (T=8500k, dev.=0.005uv). Convergence adjustment 5) Repeat procedure 2) and 4) to converge the white balance. 6) After the adjustment, set ACL. SW ON. Color balance adjustment After adjusting the white balance, check the skin color of figures in LD still pictures. If the color is not natural, adjust it with the keys on the remote control unit.

(Reference) Adjustment values using the Minolta color-difference meter (CA-100) NTSC

20% Window-Step signal (–3dB) White Balance 80% Window-Step signal (–3dB)

Skin Color

9

MASK Level adjustment

Any input

Window -chroma signal

DRIVE ADJ mode in Factory mode R SIDE LEVEL ........."10" Key G SIDE LEVEL ........."11" Key B SIDE LEVEL ........."12" Key

PAL

HD

PC

x

291

293

291

291

y

307

301

307

307

Y

3.9

2.9

2.9

2.5

x

291

293

291

293

y

307

301

307

301

Y

87.2

72.5

87.2

64.3

x

466

440

428

––––

y

388

370

377

––––

Side mask Color/Level adjustment Set to the indicated value with the keys on the remote control unit. (refer to DRIVE ADJ Mode)

Full mask Color/Level adjustment DRIVE ADJ mode in Factory mode Set to the indicated value with the keys on the remote control unit. R FULL LEVEL (refer to DRIVE ADJ Mode) ........"BS5" Key G FULL LEVEL ........"BS7" Key B FULL LEVEL ........"BS9" Key

57

PDP-502MX, PDP-502MXE

Procedure

Adjusting Item

Input signal

Adjusting Point

Any input

10

Base Pulse number Adjustment (502MX only)

SUB VIDEO mode in Factory mode PULSE NUMBER ........."8" Key

11

ABL Level Value Adjustment (502MX only)

Set to the indicated value with the keys on the remote control unit. (refer to SUB VIDEO mode)

Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged. Adjust only in case of necessity.

Any input

SUB VIDEO mode Set to the indicated value with the keys on the remote control unit. in Factory mode (refer to SUB VIDEO mode) ABL LEVEL ...."9" Key

Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged. Adjust only in case of necessity.

Any input

12

Adjusting Method

ABL Level Offset adjustment

REFERENCE 1 in Factory mode ABL LEV OFFSET ........."BS9" Key

Adjust to the ABL value mentioned on the "Drive voltage label" at the chassis of the glass panel.

Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged. Adjust only in case of necessity.

13

Any input

Pulse Number Offset adjustment

REFERENCE 1 in Factory mode PLS NUM OFFSET ........."BS11" Key

Set to the indicated value with the keys on the remote control unit. (refer to REFERENCE 1 mode)

Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged. Adjust only in case of necessity.

TOP

TP703 (SUS GND) VR700 (VOFS)

DIGITAL VIDEO ASSY

TOP

TP705 (VOFS)

Y DRIVE ASSY

TP854 (PSUS)

VR851 TP851 (IC5V) (IC5V)

VR552 (+5V) TP554 (DGND)

VR750 ( VH )

TP753 (PSUS) TP751 (VH)

TP553 (+5V)

Adjusting points and Measuring points 58

TP601 (+3.3V)

VR602 (+3.3V)

TP602 (DGND)

TP111 (STB +5V)

TP113 (STB GND)

TP356 (AGND)

TP355 (+14V)

TP405 (V2)

TP404 (V1)

TP201 (VSUS)

TP202 (SUS GND)

TP302 (ADR GND)

TP301 (VADR)

VR356 (+14V)

VR401 (VSUS UVP)

VR201 (VSUS)

MAIN POWER ASSY

VR301 (VADR)

TOP TP131 (+B)

VR111 (STB+5V)

TP132 (P. GND)

VR131 (+B)

PDP-502MX, PDP-502MXE

Adjusting points and Measuring points

59

PDP-502MX, PDP-502MXE

7. GENERAL INFORMATION 7.1 DIAGNOSIS

D441 D443 D439

7.1.1 DIAGNOSIS METHOD

D407

D437

This PDP has several protection circuits, and the operation of the circuits activate power down circuit and set the unit automatically to standby mode in order to protect the circuit. Power shut down operation of the unit can roughly be diagnosed by LED indicators at Main Power Assy. Lighting of LEDs can be confirmed through five holes on Rear Panel.

Diagnosis of malfunctions when power down occurs (in lighting LEDs at Main Power Assy) Lighting LED

The state of circuit

D407 High between base & emitter of Q415

High between base & emitter of Q417

High between base & emitter of Q419

D408 Anode is High / High between base & emitter of Q426

D408 Anode is High / High between base & emitter of Q416

60

P.D. circuit in operation

Diagnosis

Failure points

Estimated failure parts

VSUS OVP

When RCC Control (A) Assy is replaced, P.D. does not occur.

RCC Control (A) Assy

IC203 • Q208 • R232 • D224 • 226

When OTL Control(A) Assy is replaced, P.D. does not occur.

OTL Control (A) Assy

IC204 • Q209 • 210 • R260

Even when RCC Control(A) Assy and OTL Control(A) Assy are replaced, P.D occurs.

MAIN POWER Assy

IC201 • 202

When RCC Control (B) Assy is replaced, P.D. does not occur.

RCC Control (B) Assy

IC303 • Q305 • R316 • 314

When OTL Control (B) Assy is replaced, P.D. does not occur.

OTL Control (B) Assy

IC304 • Q306 • 307 • R346

Even when RCC Control(B) Assy and OTL Control (B) Assy are replaced, P.D occurs.

MAIN POWER Assy

IC301 • 302

When RCC Control (C) Assy is replaced, P.D. does not occur.

RCC Control (C) Assy

IC353 • Q353 • R364 • D362 • 364

When OTL Control(C) Assy is replaced, P.D. does not occur.

OTL Control (C) Assy

IC354 • Q356 • 357 • R396

Even when RCC Control (C) Assy and OTL Control (C) Assy are replaced, P.D occurs.

MAIN POWER Assy

IC351 • 352

When CN205 is disconnected, P.D. occurs, and when RCC Control (A) Assy is replaced, P.D. does not occur.

RCC Control (A) Assy

IC203 • Q208 • R232 • 254 • C221

When CN205 is disconnected, P.D. occurs, and when OTL Control (A) Assy is replaced, P.D. does not occur.

OTL Control (A) Assy

IC204 • Q209 • 210 • R260

When CN205 is disconnected, P.D. occurs, and even when RCC Control (A) Assy and OTL Control (A) Assy are replaced, P.D occurs.

MAIN POWER Assy

IC201 • 202 • D212 • 214

When CN3401 is disconnected, P.D. does not occur.

X DRIVE Assy

Pulse module IC3402 • 3405

When CN3601 is disconnected, P.D. does not occur.

Y DRIVE Assy

Pulse module IC3604 • 3609 • 3610

When CN205 is disconnected, P.D. occurs, and when RCC Control (B) Assy is replaced, P.D. does not occur.

RCC Control (B) Assy

IC303 • Q305 • R316 • 338 • D320 • C317

When CN205 is disconnected, P.D. occurs, and when OTL Control (B) Assy is replaced, P.D. does not occur.

OTL Control (B) Assy

IC304 • Q306 • 307 • R346

VADR OVP

14V OVP

VSUS UVP

VADR UVP

PDP-502MX, PDP-502MXE

Lighting LED

The state of circuit

D407 D408 Anode is High/ High between base & emitter of Q416

D408 Anode is High/ High between base & emitter of Q418

D407 • D443

P.D. circuit in operation VADR UVP

14V UVP

D408 Anode is High/ High between base & emitter of Q421

12V UVP

D408 Anode is High/ High between base & emitter of Q420

8V UVP

D408 Anode is High/ High between base & emitter of Q435

–8V UVP

Diagnosis

Failure points

When CN205 is disconnected, P.D. occurs, and even when RCC Control (B) Assy and OTL Control (B) Assy are replaced, P.D occurs.

MAIN POWER Assy

When CN205 is disconnected, P.D. does not occur.

CABLE Assy

When CN306 & 354 are disconnected, P.D. occurs.

IC301 • 302 • Q302

RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352

When CN306 is disconnected, P.D. does not occur.

ANALOG VIDEO Assy

When CN354 is disconnected, P.D. does not occur.

Y DRIVE Assy IC5V D/D CONV. BLOCK

IC852

When CN355 is disconnected, P.D. occurs.

MAIN POWER Assy 12V D/D CONV. BLOCK

When CN356 is disconnected, P.D. does not occur.

DIGITAL VIDEO Assy D/D CONV. BLOCK

RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352 IC551 • 601 • Q554 • 555 • 604 • 605

When CN306 is disconnected, P.D. occurs.

MAIN POWER Assy 8V D/D CONV. BLOCK

When CN306 is disconnected, P.D. does not occur.

ANALOG VIDEO Assy

When CN306 is disconnected, P.D. occurs.

MAIN POWER Assy –8V D/D CONV. BLOCK

When CN306 is disconnected, P.D. does not occur.

ANALOG VIDEO Assy

RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352

RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352 • D373

D405 Anode is High

B OVP

High between base & emitter of Q111

AC200V P.D.

D852 Anode is High.

VF OVP

Y DRIVE Assy

TP555 Hi

5V OVP 5V UVP

DIGITAL VIDEO Assy 5V D/D CONV.BLOCK

IC551

TP556 Hi

DIGITAL VIDEO Assy 3.3V D/D CONV. BLOCK

IC601

TP604 Hi

3.3V OVP

TP603 Hi

3.3V UVP

TP555 Lo

ICP OPEN

TP556 Lo TP603 Lo

AC power input is appropriate.

When the power supply is turned on, a part of the screen shines in white momentarily and P.D. occurs.

D4501 Anode is High. D407 D3457 Anode is High. • D441

IC131

MAIN POWER Assy STB BLOCK

IC111 • 112 • 113 • T111

IC1008 • Q1001–Q1006

Address Module

UPD16340 (IC??????)

AUDIO Assy

12V OCP

X DRIVE Assy Pulse Module X DRIVE Assy RESET DRIVE BLOCK

VOFS OVP

K705Hi

VOFS UVP

Drive section (drive control signals & drive signal output elements) in normal operation. VOFS D/D Conv. Block in normal operation

VH OVP

IC852 • 853 • 854

CABLE Assy RESONATOR BLOCK

AUDIO P.D.

K706Hi

K754Hi

MAIN POWER Assy PFC BLOCK

DIGITAL VIDEO Assy DIGITAL BLOCK

TP604 Lo

D407 • D439

MAIN POWER Assy 14V D/D CONV. BLOCK

Estimated failure parts

IC2201 IC4502 • C4520 • 4522 Pulse module IC3402 • 3405 Q3401 • 3402 • 3403

Y DRIVE Assy VOFS D/D CONV. BLOCK

IC702 • 704

Y DRIVE Assy VOFS D/D CONV. BLOCK

IC701 • 702 • 704

Y DRIVE Assy SUS_MSK BLOCK Y DRIVE Assy VH D/D CONV. BLOCK

R3717 • 3730 IC751 • 752

61

PDP-502MX, PDP-502MXE

Lighting LED

The state of circuit

P.D. circuit in operation

D407 • D439

K751Hi

VH UVP

Diagnosis

Failure points

Drive section (drive control signals & drive signal output elements) in normal operation.

Y DRIVE Assy VH D/D CONV. BLOCK

VH D/D Conv.Block in normal operation

Estimated failure parts IC751 • 752 • 755

SCAN IC

SCAN MODULE

Scan Module in normal operation.

Y DRIVE Assy IC5V D/D CONV. BLOCK

IC851 • 852 • 853

K804Hi

VRN OVP

Drive section (drive control signals & drive signal output elements) in normal operation.

Y DRIVE Assy VRN D/D CONV. BLOCK

IC801 • 803

K801Hi

VRN UVP

VRN D/D Conv. Block in normal operation.

Y DRIVE Assy VRN D/D CONV. BLOCK

IC801 • 802 • 803 R3717 • 3730

YDRIVE Assy SUS_MSK BLOCK

D407 • D437

K854Hi

IC5V OVP

K3607Hi

12V OCP

IC851 • 853

Y DRIVE Assy IC5V D/D CONV. BLOCK Output voltage of IC3606, 3607, 3608 are normal

Pulse module IC3604 • 3605 • 3609 • 3610

Output voltage of IC3606, 3607, 3608 are abnormal.

IC3611 • 3612 • 3613 • 3615 • 3601 • 3602 • 3603 • 3614

K3704Hi

RESET OCP

Y DRIVE Assy RESET BLOCK

D3751 Anode is High.

DRIVE STOP P.D.

DIGITAL VIDEO Assy

Q3708 IC2201 (IC23)

OVP: Over Voltage Protection, OCP: Over Current Protection, UVP: Under Voltage Protection

Diagnosis of malfunctions by power coming up sequence Vsus discharge

Vsus 170V Vadr 59V Vcc +14V/+8V/+12V/VF

Vadr STBY +5V/+12V STBY LED ON (RED)

STBY mode

Approx. 1.3 sec

Approx. 0.4 sec

D205 (RED) D355 (RED) ON D305 (RED) ON

Power off

Main Power Power on on

0.02 sec or more

STBY mode

D205 (YEL) ON Approx. 1.4 sec (AC100V) Approx. 0.04 sec (AC220V)

Power off

Power off

Main Power off

The power coming up sequence of power supply

Simple diagnosis using LEDs at Main Power Assy The state of LEDs at Main Power Assy After D205 lights up in red, D407 lights up. (D205 lights up in yellow in normal operation.)

62

Estimated P.D. circuit in operation VSUS UVP

After D305 is put out the light, D407 lights up. (D305 lights up in red in normal operation.)

VADR UVP

After D355 is put out the light, D407 lights up. (D355 lights up in red in normal operation.)

14V • 12V • ±8V UVP, B OVP, VF OVP

D407 lights up at the stand-by mode.

AC200V P.D.

After D205, D305 and D355 lights up normally, D407 lights up.

VSUS OVP

After D305 and D355 lights up normally, D407 lights up.

VADR OVP

After D355 lights up normally, D407 lights up.

14V OVP

PDP-502MX, PDP-502MXE

Diagnosis when under voltage is detected at V SUS / V ADR voltage lines. Disconnect connector CN205 P5 at Main Power Assy and turn on the power. If the power is turned on and D205 at Main Power Assy lights up in yellow, cause of the under voltage is not inside Main Power Assy. If P.D. occurs, V SUS / V ADR DC-DC Converter block at Main Power Assy may be defective.

Diagnosis when under voltage is detected at 14V, 12V, +-8V voltage lines Be sure to turn off High Power CUT SW, S301 at Power Supply Assy. (important) Disconnect CN306 P6,CN355 P4, CN354 P3, CN353 P2 at Main Power Assy one by one, and turn on the power of the unit. (Do not disconnect all four connectors at the same time and turn on the power. Because this leads to no load of power supply and that is very dangerous.) When the power is turned on with a connector disconnected, and if Low power supply DC-DC Converter operates normally with lighting D355 and D205 in red, cause of under voltage is not inside Main Power Assy. If P.D. still occurs after disconnecting each connector, 14V DC-DC Converter block at Main Power Assy may be defective.

The function of High Power CUT SW, S301 at Main Power Assy When S301 is turned off, V SUS / V ADR DC-DC Converter does not operate. However, 14V DC-DC Converter operates normally. Therefore, diagnosis from Signal Input circuit to before Drive circuit is possible without danger of breaking Drive section by mistake.

AC100V/AC200V Change-over SW, S111 at Main Power Assy Only PDP-502MXE is set to AC200V. When the SW is set to AC100V, AC200V P.D. detecting circuit will operate. (Even when the unit is in Stand-by mode, the detecting circuit is in operation.)

Diagnoses of the malfunctions by LEDs at Digital Video Assy, D2302/D2306 LED Title (Color of Light)

The timing of lighting

Estimated failure parts

D2302

STOP (GREEN)

Lights on in normal operation It lights up at every V rate, when Drive pulse output from IC2201 is normal.

Around IC2101/IC2151/IC2801 /X3202 (Xtal)

D2302

PBusy (RED)

Light is put off in normal operation. It lights up when System Control CPU (IC3604) and Panel CPU are communicating.

Around Connector and Panel CPU and X3202/X3201 (Xtal)

D2306

IP Busy (RED)

It lights up at every V rate during IP processing.(Video input) Light is put off when IP processing is not done. (PC input)

Around IC1801/IC1901/IC2001

Diagnosis of malfunctions other than the operation of protection circuits The state of the unit

Estimated failure mode

STBY indicator does not light at all

AC power input is not appropriate. Stand-by power supply block is defective. U-com Assy is defective. Connectors disconnected.

Power does not go on Power shuts down immediately after power on. (back to Stand-by)

U-com Assy is defective.

Dots like luminance spots appear on the screen.

Drive section voltage is abnormal. (VSUS, VADR, VOFS, VH, VRN) X Drive Assy and Y Drive Assy are defective. Scan Module is defective.

Screen does not emit lights at all. Fuse is blown.

DIGITAL VIDEO Assy is defective. Q131–Q136, D131, IC131 Defective R133, R134, R168 Defective Q201, Q202, RCC Control (A) Assy, OTL Control (A) Assy Defective Q301, Q302, RCC Control (B) Assy, OTL Control (B) Assy Defective Q351, Q354, RCC Control (C) Assy, OTL Control (C) Assy Defective

63

PDP-502MX, PDP-502MXE

Note for repairing in case of blown fuses Never turn on the power of the unit again just by replacing the fuse, when the fuse is blown. Because, it is rare case that the fuse itself is defective. If the power is turned on again without resolving the cause of over current, the unit is damaged more. Be sure to check parts such as In-Rush current protective resistors where excessive current may flow. Because, they may be damaged secondarily. Be sure to find out all defective parts caused by a blown fuse. Because, if the power is turned on with even one defective part left in the circuit, this may lead the other parts to become defective again.

TOP

Y DRIVE ASSY TOP

X DRIVE ASSY

TP707 VOFS UVP TP706 VOFS OVP

K3410 X-P. D

TP804 VRN UVP TP802 VRN OVP TP754 VH UVP TP752 VH OVP

64

PDP-502MX, PDP-502MXE

TOP

MAIN POWER ASSY CN205 P5

D205

CN353 P2 Q415

D305 CN354 P3

Q426

Q417

Q418

CN306 P6

Q416

Q420

Q419 Q421

CN355 P4

S111

D355

S301 Q435 D408

D405 D448

Q111

D407

D443

D441

D439

Fuse (FU101)

D437

TOP

DIGITAL VIDEO ASSY D2306 D2302

TP555 5V OVP

TP604 3.3V OVP

TP556 5V UVP

TP603 3.3V UVP

65

1

2

3

4

PDP-502MX, PDP-502MXE Protection Circuits MAIN POWER ASSY +B OVP

A

VF OVP

AC200V P.D.

+8V UVP

–8V UVP

+12V UVP

X DRIVE ASSY

+14V UVP

+14V OVP

+12V OCP R3438

R3437 R3439 5.6k

10k

B

R3440

5.6k

C3424

10k

R3442

10k C3425

Q3405

D3408 47/16

R3444 2.2k R3443

Q3406

VADR UVP

VADR OVP

VSUS UVP

VSUS OVP

UCOM ASSY

C

AUDIO AMP ASSY

+3.3V UVP

+3.3V OVP

+5V OVP

+5V UVP

AUDIO P.D.

D

66 1

2

3

4

5

6

7

8

PDP-502MX, PDP-502MXE

Y DRIVE ASSY Y DC/DC BLOCK

Y DRIVE BLOCK

IC5V OVP

12V OCP

A

VOFS OVP

VOFS UVP

VH OVP

B

VH UVP

VRN OVP

C

VRN UVP

DIGITAL VIDEO ASSY

CABLE ASSY

D

67 5

6

7

8

PDP-502MX, PDP-502MXE

Service Position 1. MAIN POWER ASSY

3

Remove the harness from Wire Saddle

1 Remove two screws

1 Remove two screws MAIN POWER ASSY

VIDEO ASSY

2

Loosen two screws

4

MAIN POWER ASSY

MAIN POWER ASSY

5

68

Stand Main Power Assy

PDP-502MX, PDP-502MXE

2. VIDEO ASSY

Note) Shield Case of Video Assy should not touch the heat sink at the primary side of Main Power Assy in standing Video Assy. (Noise may be generated and that may break the Main Power Assy)

4 Release Video Assy from PCB Hinge

1 Remove a screw

1 Remove a screw

3 3

Remove the harness from Wire Saddle

Remove the harness from Wire Saddle

VIDEO ASSY

2

Remove all screws and nuts from Terminal Panel

VIDEO ASSY

5 After pulling VIDEO Assy backward to release it from Terminal Panel, insert it to the PCB Hinge again.

69

PDP-502MX, PDP-502MXE

∗Screw Collar

7.1.2 DISASSEMBLY

(AEC1848)

1. Removing Front Case (Figure 1) 1) Secure the unit on the stand in the upright position. 2) Remove 14 screws A: BBZ40P160FZK at the outermost circumference of Rear Case. There is one screw with a screw collar. Pay attention to the direction of the collar. (Refer to Figure 1) 3) Remove 4 screws B : BBZ40P160FZK. 4) In this condition, only Front Case can be detached from the unit by pulling out Front Case in the forward direction. Note) Be careful of Remote Receiver Holder and SW Holder in detaching Front Case, because they are not fixed to Front Case.

The screw collar has a direction to fit in. Although mark is not indicated for this screw, it must be removed

A A B

A

Front Case

A

A

A B A

A

1) 2) 3) 4) 5) 6)

A

B

2. Removing Rear Case (Figure 2) Place the unit with Front Panel down on a flat cushion. Remove a screw rivet (AEC1852). Remove 14 screws A. (Refer to Removing Front Case) Remove 17 screws C: AMZ30P100FZK. Remove 2 stand-bolts D: ABA1277. In this condition, Rear Case can be detached.

A A

B A

C

Figure 1 Removing Front Case

C C Screw Rivet

C ×5 C

C

C

C

C D

C Rear Case Frame

C

C C

D

Figure 2 Removing Rear Case

70

Rear Case

PDP-502MX, PDP-502MXE

3.Removing and installing Front Protection Panel Note) Attach Panel Cushion V along the base of bending line of Panel Holder V, and attach Panel Cushion H along the edge of Panel Holder Assy like shown in Figure 3. Panel Holder V / Panel Shield V and Panel Holder Assy / Panel Shield H are inlaid fixed structures. Be careful not to lose Remote Receiver lens, because it is not fixed to any where after removing Panel Holder Assy.

1) Remove all 30 screws E: BPZ30P080FZK that fixes Panel Holder V and Panel Holder Assy to Front Case. 2) Remove Front Protection Panel and replace it. 3) Install Front Protection Panel by attaching to the bottom left side first, and then attach a Corner Cushion to each corner (only bottom left side, attach a Corner Gasket). Note) When new Front Protection Panel is installed, Front Cushion H and Front Cushion V attached to Front Case are not needed to be replaced. 4) Assemble Front Case in the opposite order of disassembling it. Mount Panel Holder Assy first, then mount Panel Holder V.

Panel Cushion H

Panel Cushion V

Place it along the edge Panel Holder Assy

Place it along the base of bending line Panel Holder V

How to attach Panel Cushions

Panel Cushion V

Panel Cushion H

E ×5 Panel Holder V

Corner Cushion

In this two corners, do not put the Panel cushion on the other one.

Corner Cushion

E ×10 Panel Holder Assy

Panel Cushion H Front Protection Panel

Corner Cushion

Panel Cushion V Corner Cushion

Panel Holder Assy

E ×5

E ×10

Panel Holder V

Front Case

71

PDP-502MX, PDP-502MXE

7.1.3 WIRING When forming the wire cables, be careful not to exert excessive pressure on the cables as this will result in the disconnection of the connectors.

Press-down type lower contact connector 1. Locking Lock applying force in the arrow direction so that the connector is pressed down inwards.

2. Unlocking

Matters that require attention of upper contact connector (Use with VIDEO ASSY A33 and DIGITAL VIDEO ASSY D20 ) Lock cancel release step 1 Throw on lever of right and left each side with claw, and please draw in right and left real time slowly to orientation of arrow. Then lever is damaged that by one side seems to go down.

Push up with your nail, or something soft. Do not use thin tools such as the tip of screwdrivers, because they will damage the electrode. Lever

Lever Flexible Flat Cable

Draw with both hand slowly simultaneously

1.5 – 2mm

2 Clearance of connector main frame and lever is 1.5mm - around 2mm, and lock is removed. (be damaged when it goes down more than this.) Draw out Flexible Flat Cable lightly to arrow orientation, and please pull up. 1.5 – 2mm

Insert the flexible cables straight until the end. Insert the flexible cable reinforcing plates in parallel to the connectors. Moreover, insert the horizontal-connecting connectors horizontally. In connecting Address Modules and Cable Assy, and in connecting Scan Modules and Y Drive Assy with the flexible cables, hook both edges of the flexible cables on the connectors and fix them, then close the covers. Insert the flexible cables in parallel to the connector, otherwise the connectors may be damaged.

1 Hook it on the connector.

3

Address Module side Hook it on the connector.

2 Pull it slightly

Note) When closing the connector cover, press both edges of the cover by fingers to lock it. Pressing the center of the cover may damage it.

72

Flexible Flat Cable

PDP-502MX, PDP-502MXE Earth

AC Inlet

Power SW (S1) Ferrite Core To Ferrite Core To Ferrite Core

To J112

POWER SW (S1)

AC Inlet

Brown

Blue

MAIN POWER ASSY

VIDEO ASSY

J124 is turned besides hinji

J128 wiring jig use

J125 is drawn out as shown in figure

J114 passes this space

73

PDP-502MX, PDP-502MXE

DIGITAL VIDEO ASSY

Y DRIVE ASSY Wire Assy is inserted in a wire saddle, and it is controlled, and it is touched in bottom if possible

D20

X DRIVE ASSY

U-COM ASSY

74

PDP-502MX, PDP-502MXE

Flexible cable of CABLE Assy (5) does styling under flexible cable of CABLE Assy (4)

K2

D14

D6

K2

D19

E16

U-COM Assy E15 E10

LOWER

E 38

H3

D12 E 7 E17 E18

E6

Y DRIVE Assy

D4 D18

F7 F6

X DRIVE Assy

H5

E5 E2

D11

E26 E27 E28

CABLE Assy (7)

E3 E19

D16

D10

CABLE Assy (6)

E1 E8 E 22 E12

K2

D22

H4

D8

K2

B3

H1

D9

B2

H2

D7

D17 D20

E 35 E21 E24 E23

AUDIO AMP Assy

H6

D5

DIGITAL VIDEO Assy

F5

K2

D3

D1

D13

CABLE Assy (5)

H7

E 33

K2

K2

CABLE Assy (8)

SCAN (A) Assy

K2

K2

CABLE Assy (4)

CABLE Assy (3)

CABLE Assy (9)

K2

SCAN (B) Assy

CABLE Assy (2)

CABLE Assy (1)

UPPER

Flexible Cable let the ferrite core going through

Flexible cable of CABLE Assy (1) does styling under flexible cable of CABLE Assy (2)

CABLE Assy (10)

U1

Flexible cable of CABLE Assy (9) is clamped, and flexible cable of CABLE Assy (10) does styling in the addition Flexible Cable let the ferrite core going through

75

PDP-502MX, PDP-502MXE

8. PANEL FACILITIES AND SPECIFICATIONS PANEL FACILITIES Main unit

Operation panel on the main unit

(for PDP-502MX and PDP-502MXE) STANDBY/ON

Main unit

3 4

INPUT

MENU

5 6

ADJUST

7 SET

SIZE

DISPLAY

8 9 0

Main unit 1 Display stand

1

2 Remote control sensor Point the remote control toward the remote sensor to operate the unit

Operation panel on the main unit

3

STANDBY/ON indicator This indicator is red during standby mode, and turns to green when the unit is in the operation mode.

4 STANDBY/ON button Press to put the display in operation or standby mode.

5 INPUT button Press to select input.

6 MENU button Press to open and close the on-screen menu.

76

2

Note When optional speakers have been connected, the operation panel on the main unit will not be operable.

7 ADJUST (5/∞/3/2) buttons Use to navigate menu screens and to adjust various settings on the unit. Usage of cursor buttons within operations is clearly indicated in the on-screen display.

8 SET button Press to adjust or enter various settings on the unit.

9 SIZE button Press to manually select the screen size.

0 DISPLAY button Press to view the unit’s current input and setup mode.

PDP-502MX, PDP-502MXE

Remote Control Unit (for PDP-502MX and PDP-502MXE)

6 1

STANDBY SCREEN /ON

INPUT

VIDEO

2

MUTING

7

SIZE

1

Y/C

8

2

RGB

RGB

(BNC)

(D-sub)

3

4

3

VOL

DISPLAY

9

MENU

4 SET

5 Î

1

STANDBY/ON button Press to put the unit in operation or standby mode.

2 INPUT buttons Use to select the input.

3 MENU button Press to open and close the on-screen menu.

4 ADJUST (5/∞/3/2) buttons Use to navigate menu screens and to adjust various settings on the unit. Usage of cursor buttons within operations is clearly indicated at the bottom the on-screen menu display.

5 SET button Press to adjust or enter various settings on the unit.

6 SCREEN SIZE button Press to manually select the screen size.

7 MUTING button Press to mute the volume.

8 VOL (+/–) buttons Use to adjust the volume.

9 DISPLAY button Press to view the unit’s current input and setup mode.

77

PDP-502MX, PDP-502MXE

Control Panel (for PDP-502MX) On this unit there are 4 input system terminals and 2 output system terminals. There are also CONTROL terminals for connection of PIONEER components with the Î mark.

1

–

2

3

4

5

7

8

(INPUT 3/4)

(INPUT 1/2)

+

R SPEAKER

8 Ω – 16 Ω

AUDIO OUTPUT

IN IN OUT OUT COMBINATION CONTROL

RS-232C

1 SPEAKER (R) terminal For connection of an external right speaker. Connect a speaker whose impedance is 8 -16 Ω.

2 AUDIO OUTPUT (Stereo mini jack) Use to output the audio of the selected source component connected to this unit to an AV amplifier or similar component.

3 COMBINATION IN/OUT DO NOT MAKE ANY CONNECTIONS TO THESE TERMINALS. These terminals are used in the factory setup.

4 CONTROL IN/OUT For connection of PIONEER components that bear the Î mark. Making CONTROL connection enables control of this unit as a component in a system.

5 RS-232C DO NOT MAKE ANY CONNECTIONS TO THIS TERMINAL. This terminal is used in the factory setup.

6 AUDIO INPUT (Stereo mini jack) Use to obtain sound when INPUT3 or INPUT4 is selected. Connect the audio output jack of components connected to INPUT3 or INPUT4 to this unit.

78

6

R

–

L

AUDIO INPUT

ANALOG R G B INPUT4

OUTPUT

(ANALOG R G B (

7 AUDIO INPUT (Pin jack) Use to obtain sound when INPUT1 or INPUT2 is selected. Connect the audio output jack of components connected to INPUT1 or INPUT2 to this unit. NOTE: The left audio channel (L) jack is not compatible with monaural input sources.

8 INPUT4 For connection of a personal computer (PC) or similar component. Make sure that the connection made corresponds to the format of the signal output from the connected component. Use the INPUT4 OUTPUT terminal to output the video signal to an external monitor or other component. Note: The video signal will not be output from the INPUT4 OUTPUT terminal when the main power of this unit is off or in standby mode.

PDP-502MX, PDP-502MXE

9

0

-

=

~

!

@

– Y CB/PB CR/PR HD VD G B R [ON SYNC] INPUT3 [H/V SYNC]

75Ωj2.2kΩ

S-VIDEO

Y INPUT2

C

VIDEO OUTPUT INPUT1(INPUT1)

9 INPUT3 For connection of components that have RGB or component output jacks such as a personal computer, DVD player, or external RGB decoder.

0 Synchronizing signal impedance selector switch Depending on the connections made at INPUT3, it may be necessary to set this switch to match the output impedance of the connected component’s synchronization signal. When the output impedance of the component’s synchronization signal is above 75 Ω, set this switch to the 2.2 kΩ position.

- INPUT2 For connection of components that have an S-video output jack or Y/C separate video output jacks such as a video deck, video camera, laser disc player, or DVD player.

MAIN POWER OFF ON

AC INLET

+

SPEAKER

8 Ω – 16 Ω

L

= INPUT1 For connection of components that have a composite video output jack such as a video deck, video camera, laser disc player, or DVD player. Use the INPUT1 OUTPUT jack to output the video signal to an external monitor or other component. Note: The video signal will not be output from the INPUT1 OUTPUT jack when the main power of this unit is off or in standby mode.

~ MAIN POWER switch Use to switch the main power of the unit on and off.

! AC INLET Use to connect the supplied power cord to an AC outlet.

@ SPEAKER (L) terminal For connection of an external left speaker. Connect a speaker that has an impedance of 8 -16 Ω.

Note: Do not use both the S-VIDEO jack and the BNC jacks in parallel. Doing so may cause this unit to malfunction or become damaged.

79

PDP-502MX, PDP-502MXE

Control Panel (for PDP-502MXE)

1

–

2

3

4

5

7

8

+

R SPEAKER

8 Ω – 16 Ω

AUDIO OUTPUT

IN IN OUT OUT COMBINATION CONTROL

RS-232C

1 SPEAKER (R) terminal For connection of an external right speaker. Connect a speaker whose impedance is 8 -16 Ω.

2 AUDIO OUTPUT (Stereo mini jack) Use to output the audio of the selected source component connected to this unit to an AV amplifier or similar component.

3 COMBINATION IN/OUT DO NOT MAKE ANY CONNECTIONS TO THESE TERMINALS. These terminals are used in the factory setup.

4 CONTROL IN/OUT For connection of PIONEER components that bear the Î mark. Making CONTROL connection enables control of this unit as a component in a system.

5 RS-232C DO NOT MAKE ANY CONNECTIONS TO THIS TERMINAL. This terminal is used in the factory setup.

6 AUDIO INPUT (Stereo mini jack) Use to obtain sound when INPUT4 is selected. Connect the audio output jack of components connected to INPUT4 to this jack.

80

6

R (INPUT 4)

–

L

(INPUT 3)

AUDIO INPUT

ANALOG R G B INPUT4

OUTPUT

(ANALOG R G B (

7 AUDIO INPUT (Pin jack) Use to obtain sound when INPUT3 is selected. Connect the audio output jack of components connected to INPUT3 to these jacks. NOTE: The left audio channel (L) jack is not compatible with monaural input sources.

8 INPUT4 For connection of a personal computer (PC). Make sure that the connection made corresponds to the format of the signal output from the connected component. Use the INPUT4 OUTPUT terminal to output the RGB signal to an external monitor or other component. Note: The RGB signal will not be output from the INPUT4 OUTPUT terminal when the main power of this unit is off or in standby mode.

PDP-502MX, PDP-502MXE

9

0

-

=

~

– 75Ωj2.2kΩ

G [ON SYNC]

HD VD B R INPUT3 [H/V SYNC]

MAIN POWER OFF ON

AC INLET

+

SPEAKER

8 Ω – 16 Ω

L

9 INPUT3 For connection of a personal computer.

0 Synchronizing signal impedance selector switch Depending on the connections made at INPUT3, it may be necessary to set this switch to match the output impedance of the personal computer’s synchronization signal. When the output impedance of the personal computer’s synchronization signal is above 75 Ω, set this switch to the 2.2 kΩ position.

- MAIN POWER switch Use to switch the main power of the unit on and off.

= AC INLET Use to connect a power cord to an AC outlet.

~ SPEAKER (L) terminal For connection of an external left speaker. Connect a speaker that has an impedance of 8 -16 Ω.

81

PDP-502MX, PDP-502MXE

SPECIFICATIONS For PDP-502MX

INPUT 4 Input

General Light emission panel ............ 50 inch plasma display panel Number of pixels .............................................. 1280 x 768 Power supply ............................. AC 100 - 120 V, 50/60 Hz Power consumption ................................................ 470 W Standby power consumption ................................... 0.6 W External dimensions ........ 1218 (W) x 714 (H) x 98 (D) mm ............................. 47-31/32 (W) x 28-1/8 (H) x 3-7/8 (D) in. (when using table top stand) ...................................... 1218 (W) x 737 (H) x 300 (D) mm ..................... 47-31/32 (W) x 29-1/32 (H) x 11-13/16 (D) in. Weight ............................................. 40.3 kg (88 lbs. 14 oz) (including table top stand) ................... 41 kg (90 lbs. 7 oz) Operating temperature range ..... 0 to 40 °C (32 to 104 °F) Operating atmospheric pressure range ........................................ 0.8 to 1.1 atmospheric pressure

Input/output Video INPUT 1 Input

BNC jack • Composite video signal 1 Vp-p/75 Ω/negative sync.

Output BNC jack 75 Ω /with buffer INPUT 2 Input

INPUT 3 Input

1 S terminal (Mini DIN 4 pin) 2 BNC jack (x2) • Y/C saparate video signal (S2 compatible) Y . . . 1 Vp-p/75 Ω/negative sync. C . . . 0.286 Vp-p/75 Ω (NTSC) 0.3 Vp-p/75 Ω (PAL) BNC jack (x5) 1 RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 Ω/no sync. HD/CS, VD ... TTL level /positive and negative polarity/ 75 Ω or 2.2 kΩ (impedance switch) G ON SYNC ... 1 Vp-p/75 Ω/negative sync. 2 Component video signal Y ... 1 Vp-p/75 Ω/negative sync. CB/PB, CR/PR ... 0.525 Vp-p/75 Ω (75% satulation level)

Mini D-sub 15 pin (socket connector) 1 RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 Ω/no sync. HD/CS, VD ... TTL level /positive and negative polarity /2.2 kΩ G ON SYNC ... 1 Vp-p/75 Ω/negative sync. *Compatible with Microsoft’s Plug & Play (VESA DDC1/2B) 2 Component video signal Y ... 1 Vp-p/75 Ω/negative sync. CB/PB, CR/PR ... 0.525 Vp-p/75 Ω (75% satulation level)

Output Mini D-sub 15 pin connector (socket) 75 Ω/with buffer Audio Input

AUDIO INPUT (for INPUT 1/2) Pin jack (x2) L/R ... 500mVrms/more than 10 kΩ AUDIO INPUT (for INPUT 3/4) Stereo mini jack L/R ... 500mVrms/more than 10 kΩ

Output AUDIO OUTPUT Stereo mini jack L/R ... 500mVrms (max)/less than 5 kΩ SPEAKER L/R ... 8 – 16 Ω/2W +2W (at 8 Ω) Control RS-232C ... D-sub 9 pin (pin connector) COMBINATION IN/OUT ... Mini DIN 6 pin (x2) CONTROL IN/OUT ... monaural mini jack (x2)

Accessories Power cord ....................................................................... 1 Pin/BNC conversion adaptor ............................................ 1 Remote control unit ......................................................... 1 Remote control unit case ................................................. 1 AA (R6/UM-3) batteries .................................................... 2 Cleaning cloth ................................................................... 1 Speed clamp .................................................................... 2 Bead band ........................................................................ 2 Warranty ........................................................................... 1 Operations Instructions .................................................... 1 Display stand .................................................................... 2 Washer (large) .................................................................. 2 Washer (small) ................................................................. 2 Hex hole bolt (M8X40) ..................................................... 2 ÷ Due to improvements, specifications and design are subject to change without notice.

82

PDP-502MX, PDP-502MXE

For PDP-502MXE General

Accessories

Light emission panel ............ 50 inch plasma display panel Number of pixels .............................................. 1280 x 768 Power supply ............................ AC 100 – 240 V, 50/60 Hz Rated current .................................................... 5.4 – 2.2 A Standby power consumption ................................... 0.6 W External dimensions ........ 1218 (W) x 714 (H) x 98 (D) mm (when using display stand) ...................................... 1218 (W) x 737 (H) x 300 (D) mm Weight .................................................................... 40.3 kg (including display stand) ........................................ 41.0 kg Operating temperature range ............................ 0 to 40 °C Operating atmospheric pressure range ........................................ 0.8 to 1.1 atmospheric pressure

Remote control unit ......................................................... 1 Remote control unit case ................................................. 1 AA (R6/UM-3) batteries .................................................... 2 Cleaning cloth ................................................................... 1 Speed clamp .................................................................... 2 Bead band ........................................................................ 2 Operating Instructions...................................................... 1 Display stand .................................................................... 2 Washer (large) .................................................................. 2 Washer (small) ................................................................. 2 Hex hole bolt (M8X40) ..................................................... 2

Input/output Video INPUT 3 Input

INPUT 4 Input

÷ Due to improvements, specifications and design are subject to change without notice.

Accessories ST AN /ON DB

Y

VID

SC SIZ RE E

EO

RG

BNC jack (x5) RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 Ω/no sync. HD/CS, VD ... TTL level /positive and negative polarity/ 75 Ω or 2.2 kΩ (impedance switch) G ON SYNC ... 1 Vp-p/75 Ω/negative sync.

B1

EN MU

Y/C RG

B2

TE

VO

L

MEN

U DISP

SE

T

CU

-V

15

4

Î

Remote Control Unit (CU-V159) (AXD1446)

Hex Hole Bolt ×2 (SMZ80H400FZB)

AA (R6/UM-3) Batteries ×2

Mini D-sub 15 pin (socket connector) RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 Ω/no sync. HD/CS, VD ... TTL level /positive and negative polarity /2.2 kΩ G ON SYNC ... 1 Vp-p/75 Ω/negative sync. *Compatible with Microsoft’s Plug & Play (VESA DDC1/2B)

Cleaning Cloth (AED1174)

Remote Control Unit Case (AMR3231)

Washer (large) ×2 (WAX1F200K320)

Washer (small) ×2 (WB80FZB)

Output Mini D-sub 15 pin (socket connector) 75 Ω/with buffer Audio Input

AUDIO INPUT (for INPUT3) Pin jack (x2) L/R ... 500mVrms/more than 10 kΩ AUDIO INPUT (for INPUT4) Stereo mini jack L/R ... 500mVrms/more than 10 kΩ

Output AUDIO OUTPUT Stereo mini jack L/R ... 500mVrms (max)/less than 5 kΩ SPEAKER L/R ... 8 – 16 Ω/2W +2W (at 8 Ω) Control CONTROL IN/OUT ... monaural mini jack (x2)

Power Cord (ADG1178) Display Stand ×2 (AMR3225)

(L= 2 m)

Bead Band Pin/BNC Conversion Adaptor (AKX1052) Speed Clamp

PDP-502MX Only

Binder Assy (AEC1758)

83