Etv-2901 -2

FM

IC404

VCC

OUT

GND

NF

6

VOL

SW

EXT

GND

INT

C445 470UF50V

10

9

8

6

C450 0.01U

C457 0.1U

C460 2200U/25V

C451 100U

C456 0.1UF 7 R407 1 OHM

C430 100PF

R425 82

C455 100U

R426 82

AUDIO L IN

5

4

3

2

1

R427 100

C454 0.01U

C422 100UF

C421 10UF

C424 0.22UF

AUDIO R IN SCL

SCL

C426 10UF

C423 0.47UF

LA4270

R420 47 1W

22

23 R421 2.2K

COMP

Vcap

24

26

27

25

Cp1

Cp2

Cadj

Cph

28

30

29

CER

Vcc

C428 4.7UF

C427 4.7UF

C431 10UF 100 R431

C438 4.7UF

C4320.015UF

31 Cmo

C436 0.15UF

10UF50V

C433 2.2UF C435 0.015UF

32

33

34

C+

LOR

SOR

AVR

35

36

37

39

42

C434 0.0082UF

LIR

Cps2

Cps1

C439 33nf

C440 5.6nF

R110 47

OUTR

R102 100

R101 100

R108 1.2K

40

2SC2717 R103 10K

C002 47U/50V

41

GND C102 330U/16V

38

C109 0.01U

Q101

X401 C425 503KHZ 4.7UF

R405 15K

Css

R406 2.2K

C438 4.7UF 50V

L102 0.82UH

EOR

R109 220

C107 0.01U

R105

11

10

9

8

7

6

5

4

3

2

1

GND

C105 0.22U

VIR

GND

NC

33V

SDA

VCC

VCC

VT

SCL

IF

R107 5.6K

TUNER

C101 4.7U/50V

12V

AUDIO R OUT 9V

R104 33K

R112 150K

AVR IN

R238 220

LDR

5V

ADD

RFAGC

AROUT

C100 0.01U/50V

C458 470/25V

R408 1 OHM

SPEAKER 8R 5W X2

20V

SDA

C419 10UF

R432 100

C420 4.7UF

C418 0.1UF

21 R404 150

8V

R424 10

20

GND

Cdec 19 1UF

R403 8.2K

C416

18 C415 1UF

Cm

CNR

VEO

VEI

17

16

C414 10UF

C475 4.7UF

C413 10UF

CS

15

14

13

CW

CTS 12

CTW 11

C409 100UF

C407 0.0082UF

R401 2.2K

R430 100

C408 4.7UF

RR1

2

AUDIO L OUT

R012 R004 R010 R009 R011 4.7K 22K 4.7K 4.7K 4.7K

3

LOL

SOL

AVL

M001

10

9

C406 2.2UF

R406 2.2K

LIL

Vref

C404 10UF 16V

8

6

C405 0.15U7

CAV

EOL

C402 0.033UF

5

4

LDL

OUTL

2

1 C401 0.0056UF

3

33V

VIL

C453 100U/25V 5V

WRITE IC001

V_L

42

POWER

2

IDsecam

V_H

41

MUTE

UHF

40

4

IDscart

MUTE

39

5

VOL

AV2

38

R007 1K

6

COB.F

AV1

7

POWER

S_VHS

36

R013 10K

8

M_TRAP

35

MUTE C449 0.01U/50V

100

2K2

C023 0.01U

C221 330U/16V

7808

23

HORIZ OUT

B OUT

30

24

FLYBACK IN

G OUT

29

25

X RAY

R OUT

28

26

VERT VCC

VERT GND

C218 10U/50V

31

L601

11 12 12

C604 0.1U/63V

D613 1N4148

R606 3.3K

IN4148 D604

R617 8.2M

!

7

ABL

BLK

VIDEO OUT

A

H-SYNC

D203 IN4148

C239 1U/50V

RO

180

2

GND

1

+9V

R526 1K

R524 47 R512 680

C505 330p D506 IN4148

R509 4.7K

C513 220U

R507

Q508 2SC1815

Q509 A1015

C511 470U

D510 IN4148

ZD501 9.1V

C514 104Z

R303 12K

R241 240 OHM

R534 1K

R539 1K

R535 680

C510 470U

D202

R330 5.6K

R213

R329 15K

R324 2.2K

C326 2200U/25V

C326 2200U/50V

V

C317 680P/500V

IC302 7812

12V C617 2200U/35V

D609 BA158

C622 100U/35V

Q606 2SC1815

R618 10K

R619 22K

R626 33 1W

IC602 SE120

R629 10K

L7808

IC203

D617 1N4148 R307 1K

C618 680P R630 100K/2W

Q301 2SC2482

C322 R308 27 1W 680P/500V

R335 1.2K

R331 68 2W

R323

CN601 R325 470

Q304

Q303

FOCUS

3

3

C313 5.6n/2KV

T301

R310 22 1/2W

SCREEN

10

Q302 C5148

C302

C320 8.2n/2KV L303 545UH C329 4.7U

R309 1K

6

C319 33n/630V

R313 1K 9V

C308 0.056U/M

680P/500V

1.please attention of the components with sign

R320 2.2

C314 2.7n/2KV C310 0.056U/250V

CN305

180V

8 R306 5.1K 5W

8V C265 470U/16V

C312 1U/250V

2 7

R305 1.5 2W

C321 100U/160V

5V IC601 7805

C304

B+

R625 10K

C624 470U/25V Q605 2SA1013

C331 47U/50V

R314 22 3W

D303 BA158

L302 54UH

3 2 1

!

R315

C305 680P/50V

Q607 2SC1815

L301 4.7MH

4 1

C318 680P/500V

IC402 7808

8V R632 3K

R621 47K

R635 100

C315 0.47/50V

R311 22K 1W

FBT

D304 BA158

B+

C623 680P/500V

D614 BA158

R331 68 3W

R316 0.68 2W

C614 220U/200V

H

C311

24V

2

C616 100U/200V

R312 9K1

D302 BA158

C327 0.1U

12V

CN301

5 R317 1.5 2W

R304 1.5 2W

C323 1U/35V

R328 1 2W

R620 220K

R212 10K

8V

4 R326 2.2 2W

R316 180 2W

T603

L605 100UH

Q507 A562

D503 IN4148

56

C247

R229 C240 3.9K 10U

R210 1K

12V

68

D501 IN4001

R511 2.7K

D507 IN4148

R228 7.5K

R318 20K

R319 10K

C316 0.033U

R315 1K

R624

IC603

3

C328 33U/16V

C306 1000U/35V R302 1K

C

C620 680P/500V

R609 47

100 R522

R214

24V R310 56

C621 10U/50V

15

GO

C219 10U/50V

D301 BA158

6 *

OSD-B

1

S-VHS Y

C610 0.0018/100V D612 IN4148

C606 1000P

4 2

BO

4

D505 IN4148

XRAY

1

7

2.7K 1/2W

Q502 2SC1815

R521

5

R506 3.9K

9

11

10 N.C.

N.C.

FSC FSC SEL

SC

VCC

IC204 TDA9183

17 9

1

Q501 C4544

R529 1K

27

L206 39UH

L6025 6 D605 BA158

R608 2K2

R607 150

22

R608 2.2K

6450

3

R502 R537 47

C507 330p

CN201B

R504 10K

IC301 LA7841

C530 4.7n/2KV

R515 10K 2W

100 R530 180

D205 8.2V

C309 0.0022U/1KV

4 4

D206 8.2V

Q504 2SC1815

R528 C504 330p

D204 8.2V

D306

C605 100P/2KV

CONTROL

L601 DEG.COIL

32 31

8V

C233 100U/16V

R IN IB IN

AFC FILTER ABL FILTER

2.7K 1/2W

R518 47

C325 100/35V

5V

C613 0.0022U/250V

!

STANDBY VCC

R517 1K

EHT

R501 Q503 C4544

Y IN R256

20V

I C604

!

C214 0.47U/50V

S-VHS

R236 10

14 10

R605

CN602

21 R208 22 1.8K

H OUT

D607 BYW36

C603 4.7UF/160V

R611 10K

R603 68K/2W

!

HORIZ GND

33

C252 220U/16V C253 220U/16V

D606 BA158

D611 BA158

D602 1N4148

F601 T3.15A/AC250

Q603 2SC2482

T601

!

20

180

D201 1N4148

C254 0.1U C251 0.1U

C609 100U/35V

53

AC-PLUG 2.5A/AC250V

R609 47/2W

C607 220U/400V

C627 .0068

C628 .0068

!

AV1/2 SW

AV/TVSW

AV VIN

C244 0.01U

L205 39UH

D601 BA158

!

!

34

8

7

6

D GND AGND13 VDD CVBS12 5

C255 1U

4

O SEL 15 IN SEL Y INY OUT 14

2

C IN

COUT

1

R423 10K

KBJ BR601

!

2

3

5

4

6

9 16

7

6

5

4

3

2

1

8

C446 10U/50V

R409 100K

C625 .0068

C626 .0068

RT601 PTC

R209 2.2K

9 CONA GND

10 CONB

INHBIT AI3

11

12 AI0 BI1

15

13

16

14 AI1

ACOM BI3

BCOM

AI2

VDD

BI2

VEE

R422 100

19 T601

!

35

32FH RESONATOR G IN

2.7K 1/2W

Q506 2SC1815

R514

R221 1K

C268 1U/50V

R215 680K

C615 2200/1KV

R602 4Q 15W

C601 .22uF/275

B IN

R503

FSC OUT

C220 10U/50V

R301 120 OHM

!

RL601

36

E/W OUT

C243 0.01U

IC202 HEF4052

12V

!

E/W OUT

R042 1K

C267 0.01U

R601 68K

C212 180P C213 0.01U

FSC IN

R412 100K

T602

AFT

C222 22U/16V

Q505 C4544

10K 2W

C512 10u/250V

R505

IC205

C437 10U/50V

C602 0.47UF/250V

VERT OUTFA SWITCH IN

R513

91uH

C IN

38

18

L501

R519 10K 2W

8V

37

17

1 +200V

R240 2.4K C232 0.01U

B

100K

GND

100K

R417

VIN3

100K

R415

VIN4

R416

9V

8

C259 47U/50V

100K

C210 0.47U

2 GND

100 R516

R237 X204 1K 4.5M

R224

CRT

3 HEATER

R219 15K R218 15K

39

OSD-G

AVR OUT

R413

C241 47U

R234 75 9V

40

C IN

COLOR FILTER C208 56n APC 15 3.85MHZ Y IN C209 15P 16 RAMP BLACK FILTERLEVEK DET

X202 503K

IC203

VI1

41

AFT OUT

19

12V VI2

IF AGCTEST IN FILTER

13 14

C211 0.22U

R203 30K

12

OSD-R

C015 1000P

C207 22U

5.6K X201 3.58M

R202 18K

C018 C019 C020 100P 100P 100P

C205 0.033 R205

GND

R045 68K

R056

R220

C246 0.01U C225 10U/16V

VOUT

22

R204 10K C206 0.1U

C269 100P C224 10U/16V

L204 5.6UH

R227 10 OHM

R216 1K

C270 100P

42

FSC OUT

1

R

C024 0.01U

IF IN

2

Hsyn

C025 0.01U

44 43

IF IN

11

VCC2

2K2

BUS DATA BUS CLOCK

IF GND

10

C226 39P

3

2K2

R057

9

45

5V Q203 2SC1815Y

ABL

R058

23

45B

VIDEO OUT

L209 15UH

R222 150

NON INV

24

G

R235 100K

R410 100K

C444 10U/50V

SAW100 R201 120K

BLK OSD-B OSD-G OSD-R

BUS GND

46

INV IN

B

Vsyn

Q402 2SC1815

R411 100K

4

47

X203 4.5M

4

OPTselect

12V

AR IN 1

SDA GND

V-OUT

AL IN 1

AR IN 2

N C

2.7K

LA7954

BI0

AL IN 2

5 R059

25

V-SYNC

C441 10U/50V C443 10U/50V 12V

8

C204 0.01U

R044 9K1

ALIN

AVL OUT

C442 10U/50V R429 100

V OUT

AL OUT

3

26 BLK

C234

AR OUT

FM OUT

SCL A2

AUDIO OUT2

CN301B

C228 47P

C227 0.47U

5

20

TEST A1

48

VCC1

19

DATA

RF OUT

7

PIF APC FILTER

PUMP UP

FIL

6

2

24C04

SOUND IF IN

6

RESET

1

IC002

C229 1U/50V

50 49

W1 W2 W3

27

R052

A IN

51

V501

R225 2.2K L202 4.4M

AV V OUT

6

OPT

C108

100

FM FILTER

5

C018 100P

Q401 2SC1815 R419 1K

R465 10K

R047 4.7K

R051

18

VIDEO OUT 12V

R046 4.7K

28

17

Q003 2SC1815

R107 5.6K

CLK

16

Q005 2SC1815

Q004 2SC1815

IICDATA

PGCin

AUDIO OUT1

VCO

V-IN

R223 470

VCC A0

7

AFT

21

R065 10K

8

VCO

3

C231 27P

C230 0.01U

52

XRAY

5V

VIDEO IN

C010 1U/50V

R043 10K

30 29

2

IF VCC

C202 100U

H-IN

C009 33n/100V

C008 2.2U/50V

R038 1M

IICCLK

15

SCL

FM COIL

4

POWER

10K

5V

R033 8.2K

D003 3.6V

R036

R039 330

C011 0.01U

R034 4.7K

C020 10U/50V

10K

KEY

14

VIN1

Q002 2SA1015 5V R032 1.5K

R037

31

C203 0.01U

A IN

V-SYNC

RD9 2K

SAFTY

R211 1K

9V

E/W

13

AFT

VDD

12

1

H-SYNC

C004 18P

VIN2

RD8 3K

R014 SCL R015 SDA

7

RD7 4.3K

BALANCE

VCC

RD6 4.7K

AV/TV SW

33 32

XTF2

L203 45.75M

Q006 1815

5V

SD

XTF1

SDA

Q403 1815

AV1/2 SW

34

REMOTE

R414 10K

R021 10K

8V

3

RD5 6.8K

GND

11

C OUT

RD4 11K

9 10

X001 32K

37

Y OUT

RD3 22K

RD2 56K

MUTE AV/TV S008 S007

H-HYSC

S006

47U

SLEEP

S005

C006 0.01U

MENU

S004

220P

VOL+

S003

C005

VOL-

S002

C007

PROG+

S001

R024 15K R040 1

PROG-

TUNE

!

FM

4.7K

C003 18P

1 OHM

C411 10UF50V

S-VHS

4.7K

R040

LC86F3248A

R048

LED

5V

3

R003 4.7K

R049

R005 1K

!

Q443 2SC1815Y

AL OUT

1

R433 330 R443 10K

C417 0.047UF

AVL IN

R001 1K R002 4.7K

4.7K

5V

R020

Q007 2SA1015

5V

AR IN

1

C463 100U/25V Q441 2SC1015Y

SDA

SPEAKER 8R 5W X2

R442

R441 1K

C412 100PF 50V

CR1

PMA64xxM

C459 470/25V

D401 1N4148

D308 BY228

D305 BA158

2.please attention the heat ground with 3.there may be several change .all the data are only uses for reference.

C303 10U/250V

D309 RU4B TITLE: SYSTEM:

5Y02 DIAGRAM NTSC M

P/N: DATE:

2001-4-4

!