U208 OM5284/EB03_B
15 14
C254
22p
36
XTAL2
P0 /AD
C253 17 16
100n
28 39 +Vunreq
+5V
VDD1
VDD2
37
0 XTAL1
330
R270
X202 12MHz
VDD2
6
VDD2
4 +
+
10
220u
C251
470u
C240
+
29 26 27
VDD1
5 7 D701
1N4148
D702
1N4148
8 9
M
10u BIPOLAR
R204
4K7
R202
1
-
30
7
VSS2
13
CN205
40 0
VSS3 VSS4
RST
41
CAR1
42
CAR2
43
CAR_POS
44
CDM_POS
9
R out
8
MUTE
7
L out
P1
EA PSEN
1
RSTN
2
SCL
3
SDA
SCL
ALE 0
RXD
SDA
20 INTO
A10
INTI
A11
21 22 P2
A12 23
T1
A13
WR
A14 7
7 A15
R280 220
10
GND
8
LED 3
6
LED 2
4
LED 1
2
R281 220
+12V
RDX
12
TXD
10
9
GND
8
LED 3
6
LED 2
4
LED 1
2
MUTE
R out
11
MUTE
6
TX
9
R out
5
GND
7
L out
4
RX
5
+5V
3
+5V
3
+10V
2
GND
1
GND
1
+10V
P.6(micro) R278
7
220 24
RD
TXD
+5V
11
19 A9
P3
12
A8
TXD
TO
RDX VDD1 VDD1
18
0
R279
L out
25
5
220
+5V
100p C265
CAR_M1
100p C264
3
+10V
100K 22n
C202
2
M202
3K3
R205
+
+
16
V4
LED 3
100K
+Vunreq R207
11 12
6
-
M
10
100K
M201 13
V3
+
+
9
7
-
C239
-
12
R203
AGND2
14
R206
10
LED 2
33
31
VSS1
7 AGND2
LED 1
34
32
C252 0,47u R273
35
R277
22p
3K3
38
R268
C257
100n
3K3
C250
D201 PMLL4148
VDD2
R201
1
CAR_M2
GND
C201
100n
5
2R2
100K
U207 TDA7073A SW201
AGND2
CN204
CN203
R266
CDM_POS
470
CN208
AGND3
2
X1
1
14
2R2
C221 AGND1
R2
V5
TREFT
VSS2
VRH
SUB
VSSA2
RCX
ISLICE
SBSY
F+
VSS1
DOBM
VDD1P
TEST3
SL
FO
RA
MOTO1
41 CAR_M2
47p
100
R223
15K
R211
10n
C242
U206/B NE4558N
100p R210
39
5
4u7
+
100K
38
22K
Q205 BC857B
+5V
C207
7 6
AGND3
-
37 36
opc.
1K C206
+5V
CAR_M1
+5v
R257
35 34
220p R213
R209
22K
47K
Q202 BC847B AGND3
AGND3
Q203 BC857B +5v
33
R258 18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
C224
2K2
C235
15K 15K
R222
Q206 BC857B
+5V
40
CN203 pino 19,21
R234
42
AGND1
VD
3/4/8/11/15
CL16
VSSA3
CL11
MOTO2 TEST2
HFIN
AGND1
1n
10
R247
43
R256
SFSY
CROUT
15
R263
AGND1
100n
CN203 pinos 13,15,17 1K C255
44
+
V4
17
AGND1
47K
R233
27K
U201 R1
CRIN
C222
100n
C211
R238
22K
AGND3
47K
16 AGND1
R219
CN203 pino 23,25
7
10
R218
10n
12
LDON
R226
AGND3
+5V
R274
V3
AGND1 AGND1 13 SELPLL
AGND1
AGND3
220p
C229
CL4
VSS3
SDA
SCL
RAB
SILD
VSS1
RESET
STATUS
VDD3C
C2FAIL
R245 470
+5V
16 LO
15
22u
D4
Q201 BC847B
4
C236
270K
VDDL
13
-
45 R275
C215 C220 R239
8
11
+5V
C246
46
C248
X1
47
DGND
+5V LASER
3
C219
10
+5V SUBSTRATE
X1
KILL
1 2
AGND3
48
10
GND
F-
VRL
C209
AGND3
100
RF
C
4
VDD
R261
R2
X1
GND
AGND3 8
R224
MI ADJ
R+
EF
3
15K
RFE
14
+
D3
TEST1
5
DATA
VDDA2
X1
D2
HFREF
6
WCLX
IREF
X1
SCLX VDD2P
D1
22n
7
VD2
VDDA1
C223
X1
49
4K7
LS
22K
8
9
R265
9
X1
50
9
100n
X1
51
SAA7376
VDD
17
D1
8 10K
18
12
1n
52
22K
100K 7
O1
11
C214
R236
4 I1
D2
C218
6 O2
21
10
6
AGND1
I2
X1
5
O3
19
100K
10K 3
I3
R1
R237 C216
O4
AGND1
11
3 4
C217
I4
X1
53
1
22
R235
54
VOL
C244 4u7
R214
O5
24
D3,D4
55
DATA
5 I5
12
56
NO
DGND
DGND
R254 330
VD1
DGND
+
VA
47u
20
57
AGND1
6 x 220p
O6
58
27K
10K
2 I6
59
R217
+
470
23
VSSA1
60
R246
2
61 CFLG
U202 TDA1300T
LDON
1
V2
VA
62 V1
63
R220
VOR
WS
VD
C245 4u7
R221
DGND
DGND 64
R225
+ BCK
DGND DGND
X1
4u7
U206/A NE4558N
+
DGND
100p
C237
100p
C238
R244 220
DGND VD3
HG
100p
+
R259
220
R260
220
U205 TDA1311T
R240 470
C228 - U201, PIN 53/59
R243 220
C228
C230 - U201, PIN 47
100n
HOME_SW CN202
100n
C227
DGND
C225 - U201, PIN 19 C231 - U201, PIN 30
C241
AGND3
VD3 C226 - U201, PIN 2
C210 +5V
10K
100n
AGND1
DGND
220
R241
100n
C231
100n
TRAY SW202
C230
AGND1
C225
100n
C226
AGND3 VD2
R212
10
100n
10
PCI CONECTOR
R269
C256
R262
R208
SW203 R264
+Vunreq
470
CAR_POS
opc.
VD1
C208
+5V
10
VA
47K Q204 BC857B
DGND3
16
+
+
AGND2
12K
12K
R248
R249
22p
22p
C232
100K C233
AGND2
1 -
12K
10u
C243
1K
R231
390
22n
R227
C212
R255
390
-
22n
13
+
6
R228
+
+
C213
9
-
2R2
R216
+Vunreq
2R2
R215
+Vunreq
7
-
R250
8M4672Hz 12
12K
X201
R252
AGND1
12K
AGND2
R251
14
1K
10
CN201
R242
R-
DGND
2
+
100u
C268
100u
C249
100n
C203
5 +
U203 TDA7073A 3/4/8/11/15
AGND2
4
X2
3
G MOTOR+
16
+
-
1
OR X2
2
X2
1
BL
HOME_SW
+
AGND2
2
AGND2
AGND2
AGND2
E
5 CN202
22n
-
6
C204
X2
+
22n C258
13
B SLEDGE+ Y MOTOR-
22n C260
+
7 C259
9
-
390
5
-
390
X2
12
22n
6
AGND2
R230
WH SLEDGEX2
14
22n
10
R229
AGND2
C205
AGND2
U204 TDA7073A
REVISAO DA LEGENDA
D
CONFORME AMV-243/99 (ITENS 1 e 2)
C
SAI R.253 / ENTRA D.701.702
B
INCLUSAO MD-3260B/F / MD3280C / MD3300C / MD3500A
A
CONFORME AMV-204/99 / INCLUSAO MD-3300
ALT. P.A.
DISCRIMINACAO TITULO:
DES.
DATA
ROBERTO
02/03/99
PROJ. APRO.
02/03/99
24/08/99
ANDRE
23/08/99
ANDRE
03/08/99
ANDRE
14/07/99
PROJECAO
ESQUEMA ELETRICO 3 CD's
dimensoes em mm
MAT. ACAB. ESC.
ANDRE
27/09/99
ANDRE
VISTO DATA
MD3260A/B/F-MD3280C-MD3300A/C-MD3500A
NOME
ANDRE
TOL.
TOL.
MD3260/MD3280/MD3300/MD3500 MOD.
N. 1.00.52150.07 COD.
W-E 1 PERSONAL
MUSIC
DATA_R 2
LED
LED VERDE
VERMELHO
LED
D613
BUSCLK
LED VERDE
VERMELHO
3
D615
M/T 4
R692 100 PERSONAL Q612 BC847B
LED
R693 100
5
MUSIC Q611 BC847B
LED VERDE
VERMELHO
PB_1/2
Q610 BC847B
STBY_PW
LED
D614
VERMELHO
6
Q609 BC847B
LED VERDE
MUTE_PW 7
D616
SURROUND
4K7
R1619
R695 100
R1620 4K7
4K7 R1621
4K7
R1622
8 R694 100
PHONE 9 RELE 10
+5V
CN602
+5V
1
+5V 9
10
Os
Os
11 O7
12
13
O6
14
O5
15
O4
P/R_SW
16
EO
2
C643
Vdd
GND_2 100n
IC603 Vss
O3
O2
3
4094
O1
O0
CP
REF_AC D
CN604/B
STR
4
CN604/B STBY
8
7
6
5
4
3
2
1
D
D 7
7
6
6
5
5
STR
5 -VFD
STR
CP
6 FIL_A
CP
7 DATA 8 CLOCK 9 CN603
BC847B Q608
BC847B Q607
4K7
BC847B Q605
R1617
BC847B Q606
4K7
+5V
4K7
4K7
R1616
+5V
FIL_B 1 M_RP
LED
R1618
R1615
2 GAME
CINE
3
LED VERDE
VERMELHO
M_P
LED
D619
MOTOR
LED VERDE
VERMELHO
4
D617
+5V
+5V R697 100 GAME
GND 6
CINE
LED VERMELHO
5
R696 100
LED VERDE
REC
LED
D620
7 CN601
LED VERDE
VERMELHO
R699 100
D618
PARA PCI LATERAL
R698 100
D601 1N4148
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
44
43
42
41
40
39
38
37
35
36
IR601
PCI FRONTAL
RPM6936/V4 C601
4M7
C602 33p
opc.
C605 47u/16V
PA5
PD5/SS
52
32
3
PB_1/2
4
R680 R675
R606
R676
BUSCLK
5
DATA_R
6
PA3
PD3/MOSI
PA2
PD2/MISO
IC601
1K
+5V 10K
MC68HCO5C9A SC42749-6
PA1
1K R677
W-E
7
PD1/TDO
31 30
CLK D_IN
R657 R656
1K
29 D_OUT
R655
1K
28
RX
R654
1K
27
TX
R653
1K
PDO/RDI
PB0
PC0
26 STBY_PW
R652
1K
3
+5V
24 CLOCK 23
CP
R651 R650 R1611
1K
2
1K
1
1K
R683
1K
1K
1K R633
1K R635
R634
1K R636
100 R643
4
Seg16/Grid13
Seg17/Grid12
Seg18/Grid11
Vdd
Vee
seg19/Grid10
5
6
7
8
9
Seg13/Grid16
220
R630
23
220
R629
22
220
R628
21
220
R627
20
220
R626
19
220
R625
18
220
R624
17
220
R623
16
220
R622
15
220
R621
14
Vdd
10 11 12 13
37
38
39
40
41
42
43
44
45
46
47
48
25
26
27
28
29
30
31
32
33
34
35
36
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
D602 D603
D605 R684
1K
R603
4k7
4 X 1N4148
3
1
CN604/A
R610 2K2
+5V
2 ENC-4
CN602
1K
3
R631
24
R613 2K2
R611 2K2
R612 2K2
MIC
RX
N/C
PC4
PC5
PC6
PC7
PC3
Vss
PB3
1K
DATA
10K
PC2
25
R682
2
R632
220
D604
ENC_3
R679
PB2
N/C
11
PC1
PB7
M_P
10
PB1
PB6
ENC_2
9
PB5
C633
ENC_1
PB4
R614 10K
8
1K
47p
C636 47p
C635 47p
C634 47p
STR
R667 1
1K
+9V
R678
1K
100 R642
OSC
Seg1/KS1
220
25
4
1K
+5V
R681
CN604/A
4
R637
100 R641
Seg2/KS2
Vss
1
1K
M/T
PA0
1K
100 R640
Seg3/KS3
LED1
0R R1600
Seg4/KS4
26
47p
10K
PD4/SCK
Seg5/KS5
LED2
56K
C651
+5V
PA4
R638
100 LED3
C657 1u/100V REC
1
KEY4
R609 +
LED4
Seg6/KS6
KEY3
51
uPD16311
KEY2
TCMP
33
LED5
KEY1
50
Seg7/KS7
IC602
Seg14/Grid15
49
Vdd
STB
48
1K
34 PD7
35
Q613
Seg8/KS8
Seg15/Grid14
R658
47
Seg10/KS10
Grid1
CLK
46
Seg11/KS11
Seg9/KS9
IC
P/P CD3 CD2 CD1
R689
Seg12/KS12
Grid2
Din
45
Grid3
Dout
44
Seg20/Grid9
100
Grid4
SW4
43
Grid8
100
Grid7
42
Grid6
100
Grid5
SW3
1K
R659
41
22k
TCAP
36 OSC2
37 VDD
N/C
38
OSC1
PA6
39 N/C
40 RESET
IRQ
PA7
Vpp
R671
R672
R673
R674
C630 47p
C631 47p
C632 47p
SEQUENCIA NO PAINEL
PHONE
2
41
40
100
SW2
R646
100
SW1
R647
R644
100p
R639
D612
R648
R645
BC847B
RESET
CLOCK
P/R_SW
1K
1K
1K
1K
CHANGE
DISC DISC CHANGE
MUTE_PW
1
5
39 38 37 36 35 34 33 32 31 30 29 28 27
220
R691 VERMELHO
D611 220
R690 VERMELHO
D610 220
R687 VERMELHO
D607 220
R688
VERDE
D621 220
AZUL R1623
D608 220
220
R1614
AZUL
D609
AZUL R1603
1K
R662
1K
R664
47p
C620
+5V
47p
C618
C626 47p
C625 47p
C623
47p
47p
C624
DIMMER FLASH WAVE
100n
C607
LOUD DEMO DJ 3
STBY
42
10
VFD601
C619
43
15
VFD DISPLAY
LD1
PERS MUSIC CINE 2
1
DISC DIRECT
+
R663
44
20
33
C662
ENC C608 100n
1K
25
+ C604 10u/50V
STB
GAME
EQUALIZER
TAPE CD
30
+5V C603 100n
CLOSE
OPEN
35
L603 JUMPER
Q601 BC847B
X-TONE
SURR TUNER AUX
VFD POWER
40 +5V
L602 JUMPER
1K
R602 +5V
LD3
R660
REMOTO
33p
6MHz
1K
C609 100p
R607 4K7
ENCODER
X601
R661
MIC
MODE
R608 5K6
LD2
BALANCE
VOLUME
+5V
R601
L601 JUMPER
+9V GND_2
6
6
5
5
4
CLK 4 REM_OUT
3
3
2
2
1
1
10K
R605 10K
D_IN
R618 22K
C654 330p
330p
C653
330p
C656
CN601
560k
C670
47k
R1607
Q604 BC849B R1608
100n
R1610
100
C649
100
7 10K
CN602
10u/16V C647
R1611 100n
10K R1602
R604
100p
Q615 BC847B
JK601
PCI FRONTAL
330p
Q602 BC847B
C655
Q603
R1606
470 R1601
8
+
C650 100p
C611
47p
C613
C652 47p
47p
C622 47p
C638
+5V
D_OUT
BC847B
E602
3k9
47p
C610
C612 opc.
C621 47p
C616 47p
47p
10n
10K
R620 180
+5V
STB
R619
ENCODER JOG
E601
ENC_1
R616
10K
FIL_B 10 +5V 9 GND ENC_2
7
C614 47p
R617 10K
8
C642
10n
C641
C629 47p
D606 BZV55F3V3
10n
10n
C628
C639
C615 47p
9
+5V
C627
10
ENCODER VOLUME
R1609
1K
1K R1613
R1612
1K
RESET OPCIONAL
1K R668
R669
SURROUND
11
2k7
1K
12 FIL_A 11
R1605
R686
12
R1604
RELE
SERIAL COM CD
4k7
1K
R1613
D
R685
1k
1K
PHONE
-VFD
R1612
ENC_3
MIC
13
+
ENC_4 MOTOR
13
TX
27
22
10u/16V C646
21
C645 4n7
20
C661
19
10n
18
C660
17
10n
16
C658
15
10n
R665
14
C659
1K
C617
13
JUMPER
2
+
12
47p
1u C606
M_RP
10n
R666 47p
1K
3
R670
IC604 KA7542
GND DO MICRO
PCI LATERAL
G
AMV186/00
F
LAB224/99
DISCO 1 DISCO 2
13 PLAY/PAUSE 14 STOP
25 26
CD TAPE
37 38
WAVE LOUD
3 4 5
DISCO 3 POWER X-TONE
15 DISC 16 OPEN/CLOSE 17 SURROUND
27 28 29
AUX TUNER DEMO
39 40 41
MODE FLASH DIMMER
6 7 8
CINE # #
18 19 20
GAME # #
30 31 32
MUSIC # #
42 43 44
PERSONAL # #
9 10
# #
21 22
# #
33 34
# #
45 46
# #
11 12
# #
23 24
# #
35 36
# #
47 48
# #
ANDRE
26/05/00
ANDRE
29/11/99
E
INCLUSAO DA SERIE F
ANDRE
19/10/99
D
INCLUSAO DA SERIE E
ANDRE
04/10/99
C
INCLUSAO DA SERIE D
ANDRE
10/09/99
ANDRE
24/08/99
ANDRE
03/08/99
B 1 2
R657 ERA 1K INCLUSAO C653.654.655.656
CONFORME AMV-243/99 (ITEM 4) / ACERTO CN604
A
INCLUSAO SERIES B/C
ALT. P.A.
DISCRIMINACAO
VISTO DATA PROJECAO
TITULO:
ESQUEMA ELETRICO PCI FRONTAL MD-3300A/B/C/D/E/F
DES.
NOME
DATA
ROBERTO
08/06/99
PROJ. APRO.
MAT. ACAB. ESC.
ANDRE
10/09/99
dimensoes em mm
TOL.
TOL.
MOD.MD-3300A/B/C/D/E/F
N. 1.00.52151.08 COD.
1 ANTENA LOOP
2
CN101
PB_1/2
6 100n
5
3
1K C136
1
4 R129
R241
1
L104 ANT.FM
VR101 opc.
CN405
++
82k
+
150
R253
GND
R248
opc.
RL101
L
R254
470p
C213
56K
R227
680
R225 10u
( L )
opc.
100
GND GND power
( R ) PHONE
470p
C214
56K
R230
4p7
100K C211
R229
4p7
R228
C212
R 100K
R221
R
CN201 D206 +12V 1N4004
D201
C201 D202 +
2200u/50V
100
LT4A03
10n
R234 4K7 C205
C208
4,7
R231
1u/50V
C207
R233
Q203 BC847B
STBY_PW
1N4004
4K7
Q205 BC847B
4,7
BC847B
Q204 BC847B
+
100n
10K
C209
Q207
100n
R232 C210
47K
R222
47K
power
D205
100n R219
+
FALANTE SAIDA
14
R235
SURROUND C134 12p
C215
+
10u
100u/40V
C218
+
Q206
C222
47u
MUTE_PW
13
100
R224
R217
D209
XT101
75KHz
C133 1n
12
680
R226
100u/40V
C216
R223
10K
R220
11V
+
R216
22
1N4148
1u/50V +
11
C223
C130 C131 C132 C124 220p 220p 22n 220p
24
10
R246 150
+ 100k
R251
R250
+
470
4,7u
BC556B ou BC856B
25
9
150
8
150
7
R249
6
R247
5
C217
470
470
R126
R120
470
470 R122
4
R213
26
VCC2
C120 470n
3
L
C220
BC847B
47k
21
2
4,7u
27
150k
20
47k
R114 10K
R202
CF101
MG40-4
19
IND
47k
1
28
R127
18
AFC
R212
+ C221
C125
17
AFC
CN202
+
Q202 R211
30
R113
FM DEM
1
C202 D203
10n/500V LT4A03
10n/500V LT4A03
Power
0
16
+
C115 12n
PARA PCI FRONTAL
15
IF GND
R132
14
PIL FIL
CDA10.7
13
AF R
31
8V
2
C203
C121 C122 100n 100n
Q101 BC847B
Q102 BC847B
C116 12n
R124
R123
2K2
2K2
D204
Q201 BC547B
R201
+
10K
2200u/50V
C108
10 (56)
10n
C109
470n
C139
470n
C140
7
+5V
3
23
3
C206
8V
+5V
6 REC
12
10k
R128
R105
VDD AF L
MUTE
C113 470n
+5V 47
MPX1 LPF
T101
R131
MOST/TUN
C119 2,2u/50V
3
AFO
4,7u/50V
AM OSC
XTAL
C118
33p
4
DGND
C112 470n
opc. R110
18p
opc.
MOTOR
47
2
VTUN
C110 220n
C138
1
BUS CLOCK
VCO
10 11
R130
SVC323S C106
3
390p
C107
M_P
2
32
10u
DATA
TEA5757
C114
L103 FM OSC
1.31.21101.11
M_RP
10n/500V CN501A
LT4A03
1 C204
10n/500V
2 3
Power
15k
15k
R416
RELE R415
+5V
PHONE
47k
+12V
47k
R118
R133
R119
5
C111 330p
D104
R104 82K
C219
29
WRITE/ENABLE
VCC1
R111
VC103
opc.
C105
22p
SV203SPA
FIL_B
2
33
4
-
1
R112
7
22n
1
P0
IC101
9
VC104
FIL_B
SUBGND
1u/50V
L102 FM RF
D103
47k
P1
AMOSC
8
R103
FM RF0
FMOSC
8 9
FM VSTAB IF0 FM IF2
AFC AM
C117
SV203SPA
DATA
CN404
AM IF0
34
(150)
5
FIL_A
CLOCK
FM IF1
35
1k
4
6
100k
FM VSTAB MIX
36
AM RF1
4,7u/50V
VC101
10p
L101
VC102
7
3
ANT AM
10p
6 FIL_A
-VFD
2
D102
R102
5
37
RIPPLE
2K2
STBY -VFD
opc.
REF_AC
C104
4
4p7
REF_AC
AM MIX
38
C101
SVC323S
C102
3
100u/10V
100n
C103
82K
AM IF1
39
+
D101
2
FM GND
40
10K
1 1.31.11097.00
FM RF1
41
100k
AGC
42
R218
43
47K
44
10u/16V
GND_2
power
GND
+
1.31.31160.21 T102 AFC AM
+
100n C137
10K
10
P/R_SW
1K
10u
PHONES
CN203
CN406
R101
1u
R245
R
C129
1
C232
+
L
CF102 SFE10.7MS3
R121
C127 47p
CF103 SFE10.7MS3
10
9 RELE
100p
STK405-090A
Q209 BC847B
C231
10K
*
IC201
2
180
+
10K
C123 100n
PHONE
D106
D105
1N4148
8
1N4148
SURROUND
R240
R_OUT
MUTE_PW C128
1u C230
22n 2
6 7
1N4148
3
CF104 SFU455B
STBY_PW
10K
PHONE
FI AM
+
PWR_OUT
FI AM
C135
D208
R236
1K
10u
+
4
1.31.31160.21 T103
+
STR
1.31.31158.21 T104
R244
PWL_OUT
10K
W-E 3
Q208 BC847B
R239
100K
BUSCLK
R237
MUTE_PW
100K
10K
DATA_R
R242
BUSCLK
DATA_R 2
C228 1u
R243
1
R238
L_OUT
C229
+
STR
W-E
ANTENA FM
CN401 R413
L
PROTEC PHONE
47k
RELE SURROUND
RADIO_R
RADIO_L
AUX
R_OUT
1u
5
L
R 18k
18k
R919
R926
Iref
R918 IN R
C926 opc.
2,2u
R401
2n7
2n7
C403
C402
4k7
R407
33n
C404
C406
2,2u C408
2,2u
2,2u
C410
C405
10
C423
Vdd
Agnd
Treble_L
5K6
R402
R403
15k
R419
10u C420
10u C419 Ref
CLK
DATA
C418
220n
C416
Dgnd
Out_L
Out_R
Bout_R
Bin_R 220n
C414
220n
C417
220n
C415
Bout_L
Bin_L
Lout 4k7
15k
R420
Treble_R
Rin
Rout
Loud_R
Rin_4
Rin_3
Rin_2
Rin_1
Loud_L
100u
13V/1A
10n/100V 1N4004
4,7
+5V
R952
22k
R951
Q505 BC337/25
S901A/B STBY
220K
PLAY 6
5
4
3
2
1
+5V -> Stby Off
R513
0V -> Stby On
22k
CN906 R914 4K7
R913 4K7
REC
C914 1n2
C913 1n2
56n
C917 56n
+ CN905
CN904
MMI-6S9L
PCI CHAVE REC PLAY
REC/PLAY
100u/100V
C507
1N972
100k
35V/0,5A
10
C506 10n/500V
+
GND2
GND2
+B
470
Q502 BC337/25
+
+
C517 C918
9
GND2
GND2
GND2
M
100n
C509
GND2
GND2
R508
47u
220K
Q501 2SD2061
Q503 BC857B
B
REVISAO DA LEGENDA
A
C921 R982
R505
D507
+9VA
R507
*
+ C952
R981
2,5V/0,3A
GND
+12V
D952 opc.
R950
+5V
8
100n
47k
Q953 BC847B
5V-PLAY 0V-REC
2,5V/0,3A
4k7 Q952 BC327/25
R958
P/R_SW
+
1N4004
7
470
5V-OFF 0V-ON
C520
+
+
10K
100n
C.414.415.416.417 DE 100nF p/ 220nF
ALT. P.A.
R509
4K7
M_P
C521 47u
R955
R510
5V-OFF 0V-ON
+B
10K
M_RP
IN
C514
47p
OUT
R511
4,7u/50V
16
220K
+5V
OUT R
R
220K
R956 10k
470
30V
opc. C950 +
D506
4,7u/50V C916
*
1N758
IC501 7805
MOTOR
2-CAL
R980
CD
R514
OUT L
15
R979
-VFD
220u/16V
R915
CD
D505
R502
100n
MOTOR
C915
L
R
C519 47u
FIL_B
C508 100u/50V
0V-OFF 5V-ON
R931
1W
2K2
R916
R
L
C518
+
+12V
PB-OUT
R
+12V
2k2
L 14
R515 +9VB
R930
10k
C929 opc.
6
FIL_A
2k2 PB_1/2
13
10n/100V
R929
10V
HSP
12
L
C504
10K
2k2
C928 opc.
PB 1/2
10n/100V 1N4004
CN501C CROM1
11
R
C503 D504
REF_AC
C922
C912
4
R501
47p
1n2
C502
2k2
C927 opc.
HSP
R928
R512
CROM1
R927
+5V
R912 4K7
10n/100V 1N4004
5
MIC CROM2
10
L
1-CAL 17
CN501B
1N4004
+
2k2
9
CROM2
R405
REC-SEL C925 opc.
100 18
C501 D502
D503
22k
20
19
1n2
R_OUT
A_GND
10
R
PB-EQ
C911
A_GND
L_OUT
C424
22k
L
8
REC-SEL
100
R911 4K7
D_GND
CD
28
C505
R957
Vref
C905 22n
27
2200u/16V
R953
22
21
470 C906 22n
26
2,2u
PB-NF R910
25
2,2u
22k
47p
24
+B
+
22u/16V
23
47p
23
10k
+
+ +
220K
R908
270p
22u/16V C908
470
22
C425
NC
BA7762FS
220K
R907
270p
C909 C910
R909
21
CD
+5V
+5V
10k
PB-RET
1-PB
PCI LATERAL
20
Latches Decoder & Serial Bus
GND
7
S-201
GND DO PCI
R920
6
R
470
C907
Mute Mute Att Att
+9VB
+9VB
D501
C920
22k
24
C903
47k
CN403
Supply
10k
+5V
C904
L A_GND
CLOCK
R404
220K
R924
330p
220K
C924
R925
330p C923
27
26
470
CD R417
C421
10k
28
25
GND DO MECANISMO
19
R917 IN L 100k
L
470
R906
1
DATA C919 1u
4
REC-RT
2-PB
PLAY HEAD
18
3
470
R905
R 2
Treble
Bass
R
AUX
R904
3
TAPE
R
TP8 R903
4
CD-L
L
1u/50V
10
CN902
C407 C411
100n
L REC-OUT
30
29
R922 47k
2
100k
+
31
1u/50V C902
T902 22mH
5
GND
R961
5k6
330p
1n
BC857B
R902
6
1
VCC
R962
S
TP4
17
2,2u
+
Q908
G
10
16
Lin
C940
C939
IC901
+
C948 C947
Q902 DRK7002
R901
CN402 R418
RADIO_L
+
R921
TP3
Lin_4
15
R935
C901
5k6
330p
D901
1N4148
C949
470K
TP2
0V-P 5V-R/P
47
C938
R933
32
A_GND
Treble
A_GND
T901
DRK7002 Q901
R948
P/R_SW
220u/16V
22mH
CN901
47k R943
4,7u
R406
1k
2n7
TP7
G
R947
+ C951
C944
47k
Loudness Volume &
Bass
22k
+9VA
S
REC/PLAY HEAD
R937 18k
+
S
Irec=35uA Ibias=400uA
Loudness Volume &
R942
Q903 BC847B
220u/16V
1k
R932
100n C936
C946 10p
G
+
C935
470u/16V
Q909
TP1
2n7
Lin_1
6
Q906 BC847B
2,2u
1
7
PT2314
C413
5
1
S-201
REC 0V-ON 5V-OFF
2,2u
2
C937 100n
DRK7002
IC401
C943
+
R940
Vrec=0,00035V Vbias=0,004V
R939 10k
8,2
TP6
ERASE HEAD
100n
2n7
4
C933 3n3
CN903
3
R934
C932 opc.
68k
Verase=0,035V Ierase=35mA
E-621ML
C945
OSC.BIAS
C931
TP5
C942 18k R936
8
Input Selector
Input Selector
f=59.068Hz
R977
470p
BC847B
C941 10n
T903
9
& Gain Control & Gain Control
68k
10
+5V
Lin_2
470p
12
5K6
+9VA 10
Q904
11
R
A_GND
2,2u
Q905 BC817
R938 R978
13
Lin_3
10k
STBY
C930
14
+9VA A_GND
A_GND
47k
R421
R422
P/R_SW PB_1/2
10k
M_RP M_P
C409
MOTOR
C412
A_GND
33n
DATA
2,2u
2,2u
L_OUT
CLOCK
MIC
R414
C422
100u
STBY MUTE_PW
Q504 BC847B
DISCRIMINACAO TITULO:
+
ANDRE
27/09/99
ANDRE
14/07/99
VISTO DATA PROJECAO
ESQUEMA ELETRICO PCI LATERAL MD-3300A
dimensoes em mm
C513 opc.
NOME
DATA
ROBERTO
08/06/99
MAT.
C516 220u/16V 47u/25V A_GND D510 C515 1N758
DES. D509 1N964
PROJ. APRO.
ACAB. ESC.
ANDRE
08/06/99
MOD.
TOL. MD-3300A
TOL.
N. 1.00.52151.06 COD.
PARA PCI LATERAL CN502
22,3V/3,75A
22,3V/3,75A
13,0V/1A
2,5V/0,3A
2,5V/0,3A
35,0V/0,5A
10,5V/0,5A
1
CN505
2
3
4
5
6
7
8
9
10
11
PCI TRAFO
TF501 F501 1,5A
OR
JA01
OPC.
JA02
110V
220V
AC IN 1
2
REDE
F
INCLUSAO SERIE MD3300F
ANDRE
19/10/99
E
INCLUSAO SERIE MD3500C/D
ANDRE
14/10/99
D
INCLUSAO SERIE MD3300E
ANDRE
04/10/99
C
INCLUSAO SERIE MD3300D
ANDRE
10/09/99
ANDRE
03/08/99
ANDRE
24/06/99
B A
INCLUSAO SERIES MD3300B/C-MD3500A/B ALTERAR CORRENTE FUSIVEL FS.1 DE 1A P/ 1,5A - CONFORME AMV-181/99
ALT. P.A.
DISCRIMINACAO TITULO:
VISTO DATA PROJECAO
ESQUEMA ELETRICO
PCI TRAFO MD3300A/B/C/D/E/F-MD3500A/B/C/D
NOME DES.
DATA
ROBERTO 08/06/99
PROJ. APRO.
MAT. ACAB. ESC.
ANDRE
10/09/99
dimensoes em mm
MOD.
TOL.
TOL.
MD-3300/MD-3500
N. COD.1.00.52151.07