Read Sony HCD-U1 Service Manual online
4
4
HCD-U1
HCD-U1
SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
48
48
48
DRIVER
SUPPLEMENT-1
Page 5
SUPPLEMENT-1
Page 7
CN701
35
R160
10K
10K
R177
E51
E51
AEP,UK
AEP,UK
IC103
IC105
IC108
TP102
TP103
TP105
TP106
R120
R127
R128
R129
R130
R133
R134
R136
R137
R139
R140
R141
R147
R148
R154
R
157
R
173
R
176
R1
80
R188
R189
R
190
R191
R192
R194
R196
Q104
R198
R197
R181
R182
D104
D103
R106
R158
X
101
R162
R
164
R
168
R
170
R
172
R179
R211
R151
R184
IC104
R109
R262
R149
R143
TP104
R195
R178
D111
R161
R
166
R
174
R
206
R1
99
R183
R
185
R186
TP107
R163
R165
R167
R
169
R
171
R119
R
118
R138
R123
R124
R125
R135
R132
R263
R
099
R269
R145
R156
Q105
D106
R146
C109
L102
L101
R255
R256
R299
R393
R232
R
2
33
R
234
R
244
R
254
Q251
R395
R398
R394
Q117
C172
Q116
Q102
R
155
R
150
FB201
R382
R101
R121
R126
R290
R113
D252
R287
Q202
R346
FH101
FH102
IC101
IC106
Q103
EP201
R215
R302
TP108
R292
CN107
IC107
C123
C127
C121
C107
C108
C116
C125
R142
R144
X102
C157
C118
C120
C124
R159
R
175
R187
C151
R114
R114
R271
R193
R153
CN103
CN102
CN104
CN105
R108
R399
R396
C119
C126
C117
C113
C115
C171
C112
C106
R111
R112
C129
C162
R152
R220
NO708
CN116
NO709
C102
F101
Q201
C184
C183
C128
R207
R100
C132
C101
D253
D251
D102
D201
D107
C114
PQ1CG2032FZ
10k
2SC3052F
TA7804LS
PST3629NR
100
100
100
100
10k
1.GND
220k
100
100
100
100
100
100
M
C_SO
FT_TEST
100
100
100
100
100
100
100
100
100
100
100
100
100
10k
10k
100
100
MC2836
MC2836
47k
47k
32.768KHz
47k
100
100
100
100
100
10k
470
10k
TA7807S
4.7k
10k
10k
10k
8.PGM
100
10k
MC2836
100
1
00
10k
100
10
k
4.7k
4.7k
100
10k
100
100
100
10
0
100
100
10k
100
100
100
10k
10k
10k
10
0
100
100
47k
2SC3052F
UDZW-TE17-8.2B
100
4700
16V
10k
1k
470
10k
1.0
1.0
1.0
1.0
1.0
2SA1235F
10k
10k
10k
2SC3052F
2SC3052F
2SC3052F
0
0
F-BEAD
0
4.7k
100
10k
10k
2.2k
UDZW-TE17-8.2B
1k
RTF025N03TL
10k
KIA7805API
KIA7812API
2SB1565EF
EARTH TERMINAL
2.2
4.7k
1k
4P
M30624MGP
-A57FPU0
0.1
0.1
0.01
0.1
0.1
0.1
0.1
10k
10k
5MHz
10p
10p
22p
1000
6.3V
100
100
100
0.01
R115
4.7K
4.7K
R273
0
0
100
0
15P
3P
2P
3P
47k
10k
R301
470k
470k
10k
0.1
0.1
0.1
470
16V
2200
16V
0.1
0.1
220
C104
0.022
C103
0.022
R104
2.2
C170 0.1
25V
2.2k
22k
0.1
10 50V
220
2.2
7P
8P
8P
470
10V
10V
T2.5AL/250V
2SA1235F
100p
100p
0.1
10k
0.1
10k
470
10V
10
50V
1SS355WTE
1SS355WTE
21DQ0
4N
1SS355WTE
1SS355WTE
470
10V
10V
0 : AEP,UK
1K : E51
*
*
E51
•
See page 2 for Waveforms.
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