Read Sony CDP-S3 / MHC-S3 Service Manual online
CDP-S3
19
19
6-7.
SCHEMATIC DIAGRAM – MAIN Section –
•
See page 22 for Waveform.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
no mark : CD PLAY
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
CD301
CD302
CD303
CD311
CD312
D501
CD313
C261
C260
D515
C522
C521
IC502
D514
D513
D512
C532
C531
C523
C524
C310
FB312
FB313
FB311
FB310
C321
C301
C302
C304
C303
C311
C320
C313
C314
C315
C316
C317
C318
C319
C255
C251
C122
C500
D504
D503
D502
CN101
CN102
R134
R133
CN103
R132
VCD101
C501
R460
R452
R453
R500
R456
R457
R450
R449
R448
R447
R446
R445
R444
R443
R442
R441
R440
R438
R437
R436
R435
TP439
R433
R432
C425
C427
R427
R425
R429
R430
R428
R426
TP427
TP425
TP423
TP422
TP421
TP420
TP418
R419
R424
R417
X401
R413
C416
R411
R409
C411
TP407
TP406
TP405
TP404
TP403
TP402
TP401
TP456
TP457
TP458
TP460
TP461
TP463
R451
C462
C463
FB416
Q502
Q501
D123
D511
C124
R123
FB305
FB410
C513
R480
R484
R485
R486
R487
R489
R490
R491
R493
R482
R483
R492
R494
R495
R497
R496
C498
C499
TP500
TP493
C401
FB315
FB314
R401
R403
R402
CN401
R481
R477
R473
R469
R465
IC503
D105
TP107
R412
CN301
IC402
C306
IC102
IC401
CD304
TP411
R459
JW99
JW98
C118
C116
C103
C102
C101
C125
L125
L310
NO202
CLP102
C107
11ES2
0.022
0.022
11ES2
470
10V
10V
0.1
TA78057S
11ES2
11ES2
11ES2
470
10V
10V
0.1
220
10V
10V
220
10V
10V
0.022
0.022
0.47
50V
0.0047
0.022
0.01
0.01
0.01
220p
100p
100p
100p
100p
100p
100p
0.022
0.022
0.022
0.1
11ES2
11ES2
11ES2
9P
8P
1k
75k
15P
75k
4700
16V
10k
100
100
10k
10k
10k
100
100
100
100
100
100
100
100
100
10k
100
100
100
100
100
100
100
100p
100p
4.7k
4.7k
100
100
100k
220k
100
2.2k
10k
16MHz
330
10
50V
100
10k
1
50V
100
0.022
10
50V
BA1A4M
RT1P137S
MTZA-2.2A
11ES2
0.1
100
470
10V
10V
100k
100
100
100
100
100
100
100
150
10k
10k
4.7k
100
100
100
10k
0.022
0.022
0.022
100
100
100
9P
150
150
150
150
150
TA7807S
1SS133
10k
21P
SN74HCT04ANS
-E05
TOTX140
M30620MAA-B31FP
100
100
100
1
1
0.1
0.1
0.1
220
10V
10V
12P
JW
84
85
86
87
24
33
35
37
40
42
43
44
45
46
47
48
49
26
28
12
29
30
19
32
1
9
32
33
40
37
42
35
43
28
24
26
5
1
5
3
50
51
53
36
36
95
94
97
97
95
5
9
59
84
85
86
87
94
5
2
91
90
89
91
90
89
52
47
46
48
45
44
30
38
A32
A36
A19
A
1
9
A
3
2
65
69
73
77
81
65
69
73
77
81
A
36
49
50
29
38
12
MRESET
I2C-CLK
I2C-DATA
VCD L-IN
VCD R-IN
V-MUTE
DGND(TC)
AGND(CD)
AC
AC
HESO-GND
HESO-GND
EVER+5V
UNREG(TC)
MGND(TC)
MGND(TC)
G
N
D
S
IG
+
3
.3
V
SHASSIS GND
R
E
S
E
T
X
-O
U
T
V
S
S
X
-IN
V
C
C
N
M
I
S
C
O
R
IIC
-C
L
K
SQ-CLK
CD-DATA
CD-CLK
HOLD
XLT
XRST
R
/P
B
/P
A
S
MODEL-IN
LOAD-OUT
LOAD-IN
OPEN
CLOSE
B
-T
R
IG
B
U
P
W
M
3
B
U
P
W
M
2
B
U
P
W
M
1
S
O
F
T
-T
E
S
T
V
C
C
V
S
S
AVSS
VREF
AVCC
B
Y
T
E
C
N
V
S
S
KEY3
T-SENS3
T-SENS2
T-SENS1
SENS
RTS1
KEY2(TC)
KEY1(CD)
KEY0(CD)
D
IS
C
-S
E
N
S
LED_PAUSE
L
E
D
_
P
L
A
Y
L
E
D
_
D
IS
C
3
L
E
D
_
D
IS
C
2
L
E
D
_
D
IS
C
1
E
C
O
C
H
E
C
K
D
A
T
A
IIC
-
CLK
LAT
ASHUT
BSHUT
BHALF
DATA-OUT
DATA-IN
BTRIG
ATRIG
REC/PB/PAS
MGND
DGND
KEY2
SGND
UNREG
SENS
SCOR
PWM1
PWM2
PWM3
MGND
DVDD
DOUT
DGND
AGND
AVDD
XRST
DATA
XLT
CLOK
LDON
SQSO
SQCK
+7V
DISC-SENS
IN-SW
OUT-SW
TRAYSENS3
TRAYSENS2
TRAYSENS1
DGND
D+5V
LOD-POS
LOD-NEG
MGND
M+7V
(CHASSIS)
OPTICAL
TRANSCEIVER
+5.6V REGULATOR
G
I
O
G
I
O
+7V REGULATOR
Q501,502
B+ SWITCH
OPTICAL OUT
SYSTEM CONTROL 3
SYSTEM CONTROL 5
TO TC-S3
SYSTEM CONTROLLER
CD POWER
TO ST-S3/S5
LEVEL SHIFT
TO ST-S3/S5
L
E
D
_
P
L
A
Y
LED_PAUSE
LED_PAUSE
LED_
PLAY
L
E
D
_
P
L
A
Y
L
E
D
_
D
IS
C
3
L
E
D
_
D
IS
C
3
L
E
D
_
D
IS
C
3
L
E
D
_
D
IS
C
2
L
E
D
_
D
IS
C
2
L
E
D
_
D
IS
C
2
L
E
D
_
D
IS
C
1
L
E
D
_
D
IS
C
1
L
E
D
_
D
IS
C
1
A
-
T
R
IG
DATA-IN
SQ-
B-HALF
B-SHUT
A-SHUT
LED_PAUSE
EXP-CLK
EXP-LAT
EXP-OUT DATA
EXP-IN DATA
k
k
LOUT
ROUT
5.6
µ
H
220
µ
H
(Page 15)
(Page 17)
(Page 21)
Click on the first or last page to see other CDP-S3 / MHC-S3 service manuals if exist.