Panasonic PV-DF204 Service Manual page 150

PV-DF204 / PV-DF2004 / PV-DF274 / PV-DF2704 / PV-DF2004-K / PV-DF2704-K
DVD MAIN II SCHEMATIC DIAGRAM
TO DVD M I 24 S-Y
TO DVD M I 23 S-C
Y
TO DVD M I 27
Pb
TO DVD M I 26
TO DVD M I 25 Pr
TO DVD M I 22 VIDEO_GND
TO DVD M I 20
AUDIO_DAC
IC8501 IC-DETAIL
BLOCK DIAGRAM
16 15 14 13
SERIAL CONTROL
SERIAL I/F
GND
1 2 3 4
L8401
BLM18PG600SN1D
C8412
100/6.3V
R8418 R8419 R8420 R8421 R8422
180[D] 180[D] 120[D] 5.6K[D] 5.6K[D]
R8423 R8424 R8425 R8426 R8427
75[D] 75[D] 68[D] 33[D] 33[D]
12 11 10 9
VCOM GND
ZERO
DETECT
DIGITAL
MODULATOR
FILTER
DAC DAC
LPF/AMP LPF/AMP
VDD VCC
5 6 7 8
C8413 R8401
R8403
1K
1[KB]
1K[D]
C8415 C8417 C8419 C8421 R8405
Q8401
22P 39P 39P 22P 3K[D]
2SB1218AR
( BUFFER )
C8414 R8402
R8404
1K
1[KB]
1K[D]
C8416 C8418 C8420 C8422
R8406
Q8402
22P 39P 39P 22P 3K[D]
2SB1218AR
( BUFFER )
A-MUTE
TP8504
TP8508
PT
MCLK PT
TP8507
MD PT
C8508
TP8506
10/16V
MC PT
ML
16 15 14 13 12 11 10 9
IC8501
C0FBBK000035
AUDIO DIA
CONVERTER
1 2 3 4 5 6 7 8
BCK
TP8505
ADOUT3
PT
LRCK
TP8509 TP8510
PT PT
C8506 C8507
1[KB] 10/16V
L8408
BLM18PG600SN1D
C8425
R8409
1K 100/6.3V
R8407
PT
Q8403 C8423
2SB1218AR
1[KB]
( BUFFER )
R8410
1K
R8408
PT
Q8404 C8424
2SB1218AR 1[KB]
( BUFFER )
R8569
PT
FL8502
ACH3218-332-T
1 2
3
L8517
BLM18BD601SN1D
R8572
2200
Q8505
UN5215
( INVERTER )
Q8504
UN5215
AUDIO
MUTE-ON
C8512
10/16V
C8513
10/16V
TP8512
PT
L8518
BLM18PG600SN1D
NOTE:
PARTS MARK
PT
IC8401 MM1568BJBEG
1
C8434
2
0.01[KB]
3
4
5
C8435
6
0.1[KB]
C8441
7
22/6.3V
8
C8437 PT (22P)
9
C8438 PT
L8410 PT
(LK1608R39K-T)
10
11
C8436
12
0.1[KB]
13
C8439
14
1[KB]
15
C8440
16
1[KB]
17
TP8412
PT
FL8501
ACH3218-332-T
TP8523
1 2
PT
3
TP8511
PT
C8520
R8518
33/10V
8200[F]
R8533 R8534
6200
R8517
16K[F]
PT
R8501
22K
C8544
1000P[KB]
R8502
22K
C8536
100P[JC]
8 7 6 5
- +
IC8503
C0ABBB000256
( OP AMP )
- +
1 2 3 4
C8537
R8503
100P[JC]
22K
R8504
22K
R8519
PT
R8535 R8536
6200
16K[F]
R8520
C8523
C8545
8200[F]
33/10V
1000P[KB]
54
( VID
T
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