Read Sony HCD-CQ1 (serv.man2) Service Manual online
29
29
HCD-CQ1
6-10. SCHEMATIC DIAGRAM – CONTROL SECTION –
• See page 20 for Waveforms.
• See page 35 for IC Block Diagram.
LOAD -
LOAD +
+
-
24
32
R204
D2
02
D205
R207
TP2
02
TP201
R2
09
X1
01
C
20
3
R208
D204
D203
R407
R409
R501
D101
D102
D
103
D
104
IC501
R502
D106
R101
R
102
R
103
R
1
04
R
1
05
R
1
07
R
109
R
110
R
1
11
R1
12
R
11
3
R114
R117
R
118
R
119
R
120
R1
21
R
1
22
R
125
R
129
R1
30
R131
R134
R136
R137
R141
R142
R143
R145
R146
R147
R150
R162
R1
63
R164
R
165
R167
R169
R170
Q203
CN102
R151
R160
S
403
S
404
S405
S406
S407
S408
S409
S410
R408
R410
R411
R
115
R144
C501
CN401
R
1
06
FB131
FB16
5
FB
11
5
FB190
CN252
C252
C262
C270
R251
D2
51
IC251
FB251
R
156
R
157
R
123
R
127
R
1
28
C267
R401
C
20
4
R
159
R154
R
155
R149
R132
R161
S402
S
401
R89
CN253
EP101
CN251
R402
LCD401
CN501
C
154
C101
C232
C241
C261
C264
C502
R108
R503
IC101
R
124
R406
R
405
R404
R
403
C202
C
401
C402
C403
R412
R
413
R96
R97
R166
R95
R
116
R
205
R206
R252
C116
Q211
R99
R201
R203
Q212
R212
R213
CN261
CN111
R94
R98
D501
D252
D253
D254
R148
R421
R422
R423
R424
R425
R426
R427
R428
R429
R430
R431
R432
R433
R434
R435
R436
R437
R438
R439
R440
R441
R442
R443
R444
R445
R446
R447
C153
R153
C152
R152
C151
R
15
8
C166
C1
65
R
12
6
D207
C115
C11
3
C11
4
R
16
8
C20
1
X102
R193
C190
C271
C266
C268
C269
FB252
C265
C112
C275
C253
C251
CN104
D
403
D
404
D
402
D
401
M1
S1
CN1
IC201
R135
R139
CN101
R133
R138
10k
1SS3
55
1SS355
4.7k
10k
32.76
8K
0
.1
M
F
220
1SS355
1SS355
1k
1k
47
1SS355
1SS355
1
SS35
5
1S
S3
55
NJL72H400A
0
1SS355
0
10
0
10
0
1
00
100
100
10k
10
0
10
0
100
0
47k
100
10
0
100
100
10
0
100
100
100
10k
100
100
470
470
100
100
100
100
100
100
100
10k
100
100
10
0
4.7k
10k
10k
2SC1623
33P
10k
10k
2.2k
2.2k
2.2k
10k
47 10V
33P
10
0
0
0
0U
H
0
5P
0.01
470
10V
220
10V
47
U
D
Z-TE-1
7-6.2B
BA6956AN
0
10
0
100
68k
15
0k
2.7k
100p
1k
1
0
5
0V
10k
10k
1
00
10k
10k
10k
100
4P
21P
2.2k
4P
0
.1
0.1
0.1
0.1
0.1
0.1
0.1
10k
1k
MB90803PF-G-101-BMD
100
*
*
*
*
0.1
MF
0.1
0.01
0.01
10k
10k
1k
100
100k
100
10k
47
k
47k
220
1000 6.3V
2SC3052
100
2.2k
2.2k
2SC3052
220
100
2P
2P
100
1k
SEL6210S
RED
EC10DS2
EC10DS2
EC10DS2
10k
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0.1
10k
0.1
10k
0.1
2.2k
100
0
6.3V
0.1
1M
1SS355
0.1
22p
18p
10
k
47
10V
6M
0
0.1
0.1
100p
47p
100p
0
220
10V
10V
10
50V
0.1
10
50V
0.1
11P
S
EC
U4E01C
S
ECU
4E01C
SECU4E01C
SECU4E01C
5P
M62703SL
0
0
4.7k
31P
100
100
(CHASSIS)
D413
SML-A12U
D414
SML-A12U
D412
D411
SML-A12U
SML-A12U
R403 - 406
470
220
RED
EXCEPT
RED
*
(EXCEPT RED)
(RED)
(RED)
(EXCEPT RED)
(EXCEPT
RED)
K
L
Click on the first or last page to see other HCD-CQ1 (serv.man2) service manuals if exist.