Sony DVP-C660 Service Ma page 68
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Also See for DVP-C660:
- Operating instructions manual (76 pages) ,
- Operating instructions manual (75 pages)
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Q Q
CH-97 (AUDIO OUT/LPF) SCHEMATIC DIAGRAM
3 7 6 3 1 5 1 5 0
– Ref. No.: CH-97 board; 2,000 series –
1
2
3
CH-97 BOARD
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
B
C
CN401
7P
D
JL433
6CH_MUTE
7
JL403
R-IN
6
JL431
B-
AI-18 BOARD (4/5)
-8V
5
JL401
CN801
L-IN
4
JL430
(SEE PAGE 4-48)
+8V
3
JL405
MEGA_MUTE
2
JL432
SW+5V
1
E
F
CN402
23P
T E
L
1 3 9 4 2 2 9 6 5 1 3
JL406
LOUT1+
1
GND
2
JL408
LOUT1-
3
GND
4
JL410
ROUT1+
5
GND
6
JL412
ROUT1-
7
GND
8
G
JL414
LOUT2+
9
GND
10
AI-18 BOARD (4/5)
JL416
CN802
LOUT2-
11
(SEE PAGE 4-48)
GND
12
JL418
ROUT2+
13
GND
14
JL420
ROUT2-
15
GND
16
H
JL422
LOUT3+
17
GND
18
JL424
LOUT3-
19
GND
20
JL426
ROUT3+
21
JL421
GND
22
JL428
ROUT3-
23
I
J
K
w w w
.
L
05
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4
5
6
7
R463
3300
R462
3300
B+
R430
1200
R431
1200
C445
C447
3300p
3300p
C446
C448
3300p
3300p
R446
1200
R447
1200
B+
B-
R452
1200
R453
1200
x
a o
u 1 6 3
y
i
R454
2200
R455
R459
2200
1k
4-57
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8
8
9
10
11
C410
820p
R423
3900
C419
R460
C427
22u
R404
R410
47k
C416
0.01u
50V
3900
1800
220p
C401
220p
B-
-8.7
0
0
0.1
4
3
2
1
IC401
LPF +6dB
5
6
7
8
0
0
0.1
8
C402
C413
220p
220p
R464
R407
3300
C421
R461
1800
C428
22u
47k
R418
0.01u
50V
R401
3900
3900
C407
R465
820p
3300
R448
C411
3900
1500p
R424
12k
C423
C429
R412
22u
R405
0.01u
R449
1800
50V
12k
3900
C403
Q
Q
150p
3
7
6
3
1
-8.7
0
0
0.1
4
3
2
1
IC402
LPF +12dB
5
6
7
8
0
0
0.1
8
R402
C414
C404
150p
12k
150p
R450
R408
3900
C424
C430
1800
22u
R420
0.01u
50V
R451
12k
3900
C408
1500p
B+
B-
R456
C412
R425
1200
0.001u
12k
C425
C431
R414
22u
R406
C418
0.01u
R457
1800
50V
12k
150p
1200
C405
150p
B-
-8.7
0
0
0.1
4
3
2
1
IC403
LPF +12dB,+16dB
5
6
7
8
0
0
0
8
R403
C406
12k
470p
.
R458
R409
1k
C426
470
C432
22u
0.01u
50V
C409
R422
XX
12k
2
4
9
9
8
12
13
14
Q407
2SD601A-QRS-TX
0.1
RELAY DRIVE
8
7
0.8
R444
RY401
1k
R445
47k
1
2
B+
5
1
5
0
8
9
2
4
9
B+
R468
R471
47k
47k
R439
470
R438
470
R441
470
R440
470
R429
470
0
R436
R437
100k
3300
D0.7/
C-8.9
R428
470
0
R435
3300
D0.7/
0
R434
C-8.9
3300
D0.7/
m
0
R427
C-8.9
3300
D0.7/
0
R426
C-8.9
c o
3300
B+
D0.7/
R416
C-8.9
3300
D0.7/
C-8.9
4-58
DVP-C660/C670D/C675D
2
9
9
15
16
17
6
5
3
4
J401
5.1CH OUTPUT
FB401
CENTER
WOOFER
FB402
FB403
REAR
REAR
FB404
FB405
L
R
FRONT
FRONT
FB406
8
2
9
9
C438
0.001u
C437
0.001u
C436
3300p
C435
3300p
C434
220p
C433
220p
Q401-406
MUTE
SIGNAL PATH
AUDIO
0
SIGNAL
PB
AUDIO OUT/LPF
CH-97
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