Sony HCD-U1 Service Manual ▷ View online
SERVICE MANUAL
Ver. 1.1 2006.09
SUPPLEMENT-1
Subject: • Board changed to suffix -13 from suffix -12.
• VOLTAGE SELECTOR board is added for Chilean and
Peruvian models.
HCD-U1
AEP Model
UK Model
E Model
9-887-293-81
Parts number of printed wiring board changed to suffix-13 from suffix-12.
It has any difference between suffix-12 and suffix-13.
This supplement-1 describes printed wiring boards, schematic diagrams and electrical parts list
about printed wiring boards suffix-13.
Refer to original service manual (9-887-293-0[]) for other information.
It has any difference between suffix-12 and suffix-13.
This supplement-1 describes printed wiring boards, schematic diagrams and electrical parts list
about printed wiring boards suffix-13.
Refer to original service manual (9-887-293-0[]) for other information.
Before change: 1-870-570-12
After change: 1-870-570-13
After change: 1-870-570-13
Before change: 1-870-569-12
After change: 1-870-569-13
After change: 1-870-569-13
Before change: 1-870-572-12
After change: 1-870-572-13
After change: 1-870-572-13
Before change: 1-870-573-12
After change: 1-870-573-13
After change: 1-870-573-13
Before change: 1-870-571-12
After change: 1-870-571-13
After change: 1-870-571-13
Before change: 1-870-575-12
After change: 1-870-575-13
After change: 1-870-575-13
MAIN BOARD
PANEL BOARD
SP BOARD
REG BOARD
HP BOARD
(COMPONENT SIDE)
(COMPONENT SIDE)
(COMPONENT SIDE)
(COMPONENT SIDE)
USB BOARD
(COMPONENT SIDE)
(CONDUCTOR SIDE)
• How to distinguish
Location of parts number on changed wiring board
2
HCD-U1
DIAGRAMS
– PANEL Board ––
– MAIN Board –
• Waveforms
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
2
: nonflammable resistor.
•
C
: panel designation.
•
A
: B+ Line.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
No mark: CD PLAY
tolerances.
No mark: CD PLAY
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
J
: CD
d
: TUNER
f
: USB
Note on Printed Wiring Boards:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
Note: The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
• Indication of transistor.
Caution:
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
• Lead Layouts
*
Replacement of IC8 on USB board requires a special tool.
• The voltage and waveform of CSP (chip size package) can-
not be measured, because its lead layout is different from
that of conventional IC.
that of conventional IC.
• Abbreviation
E51 : Chilean and Peruvian models
*
Replacement of IC8 on USB board requires a special tool.
B
These are omitted.
C
E
Q
C
B
These are omitted.
E
Q
surface
CSP (Chip Size Package)
Lead layout of conventional IC
– USB Board –
1
IC302
qg
(X IN)
198 ns
2.46 Vp-p
1 V/DIV, 100 ns/DIV
1
IC8
<xxb
(X IN)
44.6 ns
1.62 Vp-p
1 V/DIV, 10 ns/DIV
2
IC8
<zxn
(X IN)
20.9 ns
1 Vp-p
500 mV/DIV, 5 ns/DIV
1
IC107
0
(XC IN)
30.6
µ
s
1.5 Vp-p
500 mV/DIV, 10
µ
s/DIV
2
IC107
qg
(X IN)
201 ns
2.78 Vp-p
1 V/DIV, 100 ns/DIV
3
3
HCD-U1
HCD-U1
PRINTED WIRING BOARD — MAIN SECTION —
•
:Uses unleaded solder.
C120
X101
D107
EP201
JW190
JW189
C165
R386
R295
R240
R237
R231
R258
Q112
Q111
Q115
C182
C152
R202
R205
C153
R242
R249
C188
C169
L102
R146
R191
JW119
JW118
JW108
JW109
JW110
JW111
JW117
JW116
JW115
JW114
JW113
JW104
JW106
JW140
JW132
JW105
JW107
Q201
R100
R101
R256
R299
JW112
JW130
JW131
R151
D106
JW135
JW136
JW137
JW138
JW139
JW134
Q116
JW102
R106
R108
C162
D103
D104
Q117
JW103
JW122
JW123
JW124
C128
JW125
JW144
Q104
Q105
JW155
JW126
JW154
JW157
JW158
R147
R134
R124
R125
R117
R121
R114
R122
R132
R135
JW161
JW162
JW163
JW164
JW165
JW166
JW167
JW168
JW159
JW170
JW171
JW169
JW153
JW152
JW197
JW198
JW194
JW188
JW187
JW186
JW199
JW213
JR107
JW185
JW192
JW193
JW184
JW174
JW156
JW150
JW151
JW160
JW172
JW173
JW178
JW177
JW179
JW180
JW181
JW182
JW183
JW175
JW195
JW196
JW191
JW176
R263
Q202
JW120
JW121
JW127
JW128
JW129
JW133
JW229
JW141
D253
R207
JR104
JW142
D252
JW143
L101
JW145
R215
R220
D251
JW146
JW147
D105
C126
R141
JW148
R399
R395
JW149
R174
R178
R168
R286
R183
R185
R186
R269
C184
C183
CN103
CN107
R187
R195
R196
R130
R165
R120
R167
R169
R198
R170
R199
R180
R166
R164
R175
R157
R161
R159
R155
R150
C118
C157
R184
C124
R162
R197
R172
R158
R194
R192
R193
R271
R143
R156
R179
R133
R153
R171
R119
R176
R173
R181
R182
R188
R163
R137
R138
R189
R190
R154
R152
C227
R278
R227
C266
JW215
JW212
JW204
JW211
JW210
JW209
JW208
JW216
JW217
JW218
CN114
CN108
C256
R261
C224
R264
C217
C231
C232
C212
R219
R226
R216
C251
R388
R297
R298
C261
Q109
Q107
R204
Q108
Q110
C268
CN113
C267
C175
JW226
R247
R277
JW227
NO708
C112
R109
R113
C106
C115
C109
C113
Q102
C254
C250
R241
Q113
C264
C260
C216
C222
C252
C262
C221
R214
R356
C135
D108
C137
D109
C134
C205
C223
C255
C220
C213
C229
C214
C215
C230
C206
C136
C150
C149
C166
C155
C156
C117
C121
C123
C151
C125
C119
C127 C129
CN109
CN104
CN105
CN116
CN102
CN110
Q121
Q119
Q114
Q251
L103
D111
D201
D102
F101
FH102
FH101
FB201
JR101
JR103
JR102
JR105
JR109
JR108
JW228
JW219
JW220
JW222
JW236
JW200
JW203
JW202
JW214
JW221
JW205
JW207
JW206
JW223
JW224
JW225
JW237
R118
R140
R145
R149
R148
R129
R123
R126
R139
R127
R142
R144
R111
R112
R136
R099
R128
R206
R398
R396
R255
R254
R244
R244
R234
R233
R233
R232
R290
R393
R394
R253
R217
R229
R201
R203
R230
R221
R225
R248
R200
R228
R224
R235
R218
R294
R292
R270
R272
R274
R296
R293
R252
R262
R302
R346
R239
R243
R245
R251
R279
R281
R280
R285
R250
R260
R236
R282
R238
R268
R222
R223
R357
R213
R287
R288
R289
R291
X102
R382
R273
R115
R177
R160
IC108
IC103
IC106
IC107
IC109
IC110
IC112
22
23
1
2
E
E
E
E
E
E
E
E
E
E
E
S
1
3
1
2
4
5
E
E
1
2
1
3
8
1
1
E
E
E
3
E
K
K
K
K
K
A
A
A
K
K
A
1
3
4
5
E
X102
1
2
3
4
TUNER
F
G
E
N
C
D
A
I
H
B
BD83S BOARD
CN102
(Page 33)
HP BOARD
CN602
USB BOARD
DRIVER BOARD
CN701
(Page 35)
SW POWER BOARD
CN34
(Page 47)
SW POWER BOARD
CN32
(Page 47)
SW POWER BOARD
CN604
(Page 47)
REG BOARD
NO709
PANEL BOARD
CN301
SMASTER BOARD
CN700
(Page 39)
for Write
(CHASSIS)
MAIN BOARD
1-870-569-
1
7
C172
R211
R301
R104
C170
C103
C171
C154
E51
AEP,UK
SUPPLEMENT-1
Page 10
SUPPLEMENT-1
Page 8
R273
R115
E51
R177
R160
AEP,UK
E51
SUPPLEMENT-1
Page 6
SUPPLEMENT-1
Page 10
13
13
CN1
1
2
A
B
C
D
E
F
3
4
5
6
7
8
• Semiconductor
Location
Ref. No.
Location
D102
E-3
D103
D-6
D104
D-6
D105
D-5
D106
E-6
D107
C-6
D108
B-4
D109
B-4
D111
C-7
D201
E-7
D251
E-5
D252
D-5
D253
C-5
IC103
E-3
IC106
E-2
IC107
B-5
IC108
C-6
IC109
E-2
IC110
C-2
IC112
B-2
Q102
E-3
Q104
E-6
Q105
E-6
Q107
D-1
Q108
D-1
Q109
D-2
Q110
D-2
Q111
D-2
Q112
D-2
Q113
D-2
Q114
D-2
Q115
D-2
Q116
C-6
Q117
D-7
Q119
B-2
Q121
B-2
Q201
E-7
Q202
E-2
Q251
F-4
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.
