NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
PV-20DF25/PV-20DF25-K/PV-27DF25/PV-27DF25-K/PV-27DF5
S-Y
Pb
Pr
R8535
16K
C8522 0.1
R8503
22K
R8518
8200
PT
TP8505
R8549
PT
TP8519
PT
C8545
1000P
IC8503
C0ABBB000256
123
VEE
4
567
VCC
8
R8517
PT
R8504
22K
47K
R8565
PT
TP8506
C8536
100P
R8557
470
C8553
4700P
C8552
PT
R8534
6200
R8502
22K
PT
TP8507
R8520
8200
PT
TP8508
PT
TP8511
PT
TP8504
C8544
1000P
PT
TP8510
C8537
100P
R8536
6200
R8501
22K
1K
R8566
PT
TP8512
AUDIO_DAC
PT
TP8509
S-C
Y
TP8411
PT
TP8410
PT
TP8409
PT
TP8408
PT
TP8406
PT
TP8407
PT
C8555
4700P
47K
R8567
TP8520
PT
R8558
470
C8554
PT
1K
R8568
R8550
PT
A_GND
H_RDY
DVD_SCK
DVD_DATA
HOST_DATA
D_RDY
D_AUDIO
RST
A_+3.3V
D_+3.3V
SW_+5V_DVD
VIDEO_GND
L8418 J0JBC0000010
L8419 J0JBC0000010
L8420 J0JBC0000010
L8421 J0JBC0000010
L8422 J0JBC0000010
L8424 J0JBC0000010
L8429 J0JHC0000078
L8431 J0JCC0000063
L8433 J0JCC0000063
L8434 J0JCC0000063
L8435 J0JCC0000063
L8436 J0JCC0000063
L8437 J0JCC0000063
J0JHC0000068
L8415
PT
R8407
1K
R8409
L8404
L8401
J0JDC0000002
2SB1218A0L
Q8401
L8408
3K
R8405
1K
R8403
G1C270MA0021
L8402
2SB1218A0L
Q8403
L8406
1K
R8401
1K
R8404
1K
R8402
1K
R8410
L8407
2SB1218A0L
Q8402
L8403
2SB1218A0L
Q8404
PT
R8408
3K
R8406
L8405
R8418
180
R8419
180
R8420
120
MOTOR_GND
D_GND
TP8523
PT
TP8522
PT
TP8416
PT
R8533
16K
TP8521
PT
M_VM_+6V
J0JBC0000010
L8416
J0JHC0000078L8409
J0JBC0000010
L8501
J0JBC0000010
L8503
TP8412
PT
L8411 0
L8412
J0JHC0000068
R8569
PT
75
R8423
68
R8425
33
R8426
75
R8424
33
R8427
39P
C8417
39P
C8418
22P
C8421
39P
C8420
1
C8424
1
C8423
39P
C8419
1
C8414
22P
C8422
22P
C8415
1
C8413
22P
C8416
C8506
1
C8504
1
1
C8431
C8402
1
1
C8404
L8414
J0JHC0000054
R8572
12.2K
P8401
23
PrOUT
22
VIDEO_GND
21
PbOUT
20
VIDEO_GND
19
YOUT
18
VIDEO_GND
17
COMPOSITE
16
AUDIO_GND
15
MIXR
14
AUDIO_GND
13
MIXL
12
VIDEO_GND
11
S-COUT
10
VIDEO_GND
9
S-YOUT
8
SW_+12V
7
RESET
6
A-MUTE
5
D_RDY
4
HOST_DATA
3
DVD_DATA
2
DVD_SCK
1
H_RDY
24
VIDEO_GND
R8519
PT
J0JCC0000063
L8517
J0JDC0000002
L8518
R8422
56
R8421
56
L8413
J0JHC0000078
C8440 1
0.1C8443
0.01C8434
C8435 1
C8439 1
C8436 1
L8504 PT
L8438
J0JHC0000054
L8439
J0JHC0000054
R8573
0
C8520
33/10V
C8512
10/16V
10/16V
C8568
C8513
10/16V
C8505
10/16V
C8521 100/16V
C8523
33/10V
C8508
10/16V
10/16V
C8569
100/6.3V
C8425
100/6.3V
C8412
C8401
100/6.3V
C8507
10/16V
220/6.3V
C8430
330/6.3V
C8403
22/6.3VC8441
C8455 22/6.3V
100/6.3VC8452
100/6.3VC8448
100/6.3VC8453
22/6.3VC8449
22/6.3VC8445
100/6.3VC8444
C8454 22/6.3V
100/6.3VC8450
22/6.3VC8451
FL8501
PT
FL8502
J0HAAG000015
PT
FL8402
Q8501
UNR521500L
Q8502
Q8503
Q8504
UNR521500L
Q8505
UNR521500L
IC8501
C0FBBK000035
1
BCK
2
DATA
3
LRCK
4
DGND
5
VDD
6
VCC
7
VOUTL
8
VOUTR
11
ZEROR/ZEROA
12
ZEROL/NA
13
MD
14
MC
15
ML
16
SCK
9
AGND
10
VCOM
P8402
11
D_AUDIO
10
SW_+5V_DVD
9
SW_+3.3V_DVD
8
SW_+3.3V_DVD
7
D_GND
6
D_GND
5
A_GND
4
M_VM_+6V
3
ACT_VM_+5V
2
MOTOR_GND
1
MOTOR_GND
IC8401
C9ZB00000461
1
VCC1
2
S1
3
S2
4
CIN
5
MUTE1
6
CVIN
7
SEL1
8
YIN
9
BIAS
10
SEL2
27
YOUT
28
GND
29
CVOUTSAG
30
CVOUT
31
CDCOUT
32
COUT
19
GND
20
PbOUTSAG
21
PbOUT
22
GND
23
PYOUTSAG
24
CPYOUT
25
GND
26
YOUTSAG
11
PYIN
12
GND
13
PbIN
14
MUTE2
15
PrIN
16
VCC2
17
PrOUTSAG
18
PrOUT
BCK
ADOUT3
LRCK
MCLK
MC
MD
A-MUTE
ML
-+
-+
PT
(BUFFER)
(BUFFER)
(BUFFER)
(BUFFER)
(VIDEO AMP)
(TO MAIN C.B.A.P4801)
(TO MAIN C.B.A.P1006)
AUDIO D/A
CONVERTER
SWITCHING
ZERO DET.-ON
(MUTE DRIVE)
13 TO DVD M I
TO DVD M I12
11 TO DVD M I
10 TO DVD M I
TO DVD M I9
8 TO DVD M I
TO DVD M I2
44 TO DVD M I,DVD MIII
51 TO DVD M III
TO DVD M III52
TO DVD M III53
20 TO DVD M I
TO DVD M I,DVD M III43
TO DVD M I1
TO DVD M I 23
22TO DVD M I
TO DVD M I 26
TO DVD M I 25
TO DVD M I 24
TO DVD M I 21
19TO DVD M I
PB VIDEO SIGNAL
PB AUDIO SIGNAL
(OP AMP)
1
2
3
1
2
3
1
2
3
PT
J0JDC0000002
(27U)
G1C270MA0021
(27U)
G1C270MA0021
(27U)
G1C270MA0021
(27U)
G1C330MA0021
(33U)
G1C330MA0021
(33U)
UNR521500L
UNR511500L
PT
1 2 3 4 5 6 7 8
910111213141516
SERIAL CONTROL
SERIAL I/F
DIGITAL
FILTER
ZERO
DETECT
DAC
DAC
LPF/AMP
LPF/AMP
MODULATOR
VCCVDD
GND
VCOM GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
GND
VCC
VCC
6MHz
LPF
S-DC OUT
CLAMP
CLAMP
CLAMP
MUTE1
MUTE2
BIAS
BIAS
BIAS
BIAS
BIAS
75
6dB
6dB
GND
GND
GND
GND
6dB
6dB
6dB
6dB
6MHz
LPF
6MHz
LPF
12MHz
LPF
12MHz
LPF
12MHz
LPF
75
75
75
75
75
DVD MAIN II SCHEMATIC DIAGRAM
LSJB2229
DVD MAIN II SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
IC8401 IC-DETAIL
BLOCK DIAGRAM
IC8501 IC-DETAIL
BLOCK DIAGRAM
PV-20DF25 / PV-27DF25 / PV-27DF5 / PV-20DF25-K / PV-27DF25-K
44
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