Panasonic PV-D4733S-K Service Manual page 217

DVD MAIN III SCHEMATIC DIAGRAM
TO DVD M I 27 S-Y
TO DVD M I 26 S-C
TO DVD M I 30 Y
TO DVD M I 29 Pb
TO DVD M I 28 Pr
R8423
100
31
TO DVD M I AV_GND
TO DVD M I 23 AUDIO_DAC
TO DVD M I 25 MCLK
PB VIDEO SIGNAL PB AUDIO SIGNAL
L8401
BLM18PG600SN1D
C8412 C8413 R8401
R8403
1K
0.1
47/6.3V
1K
Q8401
2SB1218AR
(BUFFER)
C8414 R8402
R8404
1K
0.1
1K
Q8402
TP8401
PT 2SB1218AR
TP8402
(BUFFER)
PT
TP8403
PT
TP8404
PT
TP8405
PT
R8424 R8425 R8426 R8427
100 75 36 36
MD
MC
ML
IC8501
PCM1752K
AUDIO D/A
CONVERTER
BCK
ADOUT3
LRCK
TP8505
PT
PT
TP8500
PT
R8570
PT
ADOUT3
MD
MC
ML
36
C8501 PT
37 /RST
38 SCKI
C8503 10/16V
39 SCKO
BCK
40 BCK
LRCK
41 LRCK
42 TEST
C8502 0.1
43 VDD
44 DGND
ADOUT0
45 DATA1
ADOUT1
46 DATA2
ADOUT2
47 DATA3
48 ZEROA
TP8501 TP8502 TP8503
PT PT PT
1
BLM18PG600SN1D
R8409
1K
R8407
PT
Q8403
2SB1218AR
(BUFFER)
C8415 C8417 C8419 C8421
R8405
22P 3K
22P 39P 39P
R8410
1K
R8408
PT
Q8404
2SB1218AR
(BUFFER)
C8416 C8418 C8420 C8422
R8406
22P 39P 39P 22P 3K
TP8506 TP8508
PT PT
TP8504 TP8507
PT PT
C8508
10/16V
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
TP8509
PT
TP8510
PT
C8506 C8507
0.1 10/16V
35 34 33 32 31 30 29 28 27 26 25
VCC3
24
AGND3 23
VCC4 22
AGND4
21
VOUT8_MIXR 20
IC8502
AGND6 19
PCM1607K
5.1ch AUDIO
VCC5 18
D/A CONVERTER
AGND5 17
VOUT7_MIXL 16
VCOM
15
VOUT1_FL 14
VOUT2_FR
13
VOUT3_SL
2 3 4 5 6 7 8 9 10 11 12
NOTE:
PARTS MARKED "PT" ARE NOT USED.
PT
w/ DVD_COMBI
L8408 L8440
0
C8430
C8425
C8431
47/6.3V
C8423
0.1
C8424
0.1
TP8415 FL8402
PT ACH3218-332-T
1
TP8414
PT
FL8403
ACH3218-332-T
1 3
2
TP8511
PT
C8520 R8518
33/10V
L8516
R8501
0
C8512 10/16V 22K
R8517
PT
R8502 22K
L8517
0
IC8503
R8503
AN6552S
22K
(OP AMP)
C8509
10/16V
C8510
0.1
C8537
100P
R8519
C8513 R8504
10/16V 22K PT
TP8512
R8535
PT
15K
R8520
C8523
8200
33/10V
C8511
10/16V
TP8513
PT
TP8514
PT
TP8515
PT
TP8516
PT
TP8517
PT
TP8518
PT
(VIDEO AMP
IC8401
BH7862FS C9ZB00000
47/6.3V
C8432 33P
1
C8433 PT
L8441
6dB 75
LK16081R0K-T
0.1
TP8412
2
MUTE1
PT
C8434
1.5-6M
3
6dB 75
BPF
0.1
4
GND
C8435
6M
5
LPF
1/50V
CLAMP
6
VCC
7 GND
CLAMP
C8436
12M
8
6dB 75
LPF
1/50V
9
GND
C8437 22P
10
C8438 PT
L8442
LK1608R39K-T
11
VCC 6dB 75
C8439
12 6M
LPF
47/6.3V
13
GND
C8440
14 6M
6dB 75
LPF
47/6.3V
TP8413 15
MUTE2
C8441 33P PT
16
C8442 PT 6dB 75
L8443
LK16081R0K-T
3
2
TP8521
PT
L8504
0
8200
R8533 R8534 C8544
L8501
R8557
15K 6200 1000P
BLM18AG
470
R8549 C8552 C8553
PT PT 4700P
C8536
100P
8 7 6 5
- +
- +
1 2 3 4
L8503
R8558
BLM18AG
470
R8536 R8550 C8554 C8555
6200 PT PT 4700P
C8545
1000P
55