HCD-U1BT
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
Ver. 1.3 2006.12
• How to distinguish
SUPPLEMENT-1
Subject: Board changed to suffix -13 from suffix -12.
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 (9-887-353-0[]) for other information.
Location of parts number on changed wiring board
MAIN BOARD
(COMPONENT SIDE)
PANEL BOARD
(COMPONENT SIDE)
E Model
9-887-353-81
Before change: 1-870-569-12
After change: 1-870-569-13
HP BOARD
(COMPONENT SIDE)
Before change: 1-870-571-12
After change: 1-870-571-13
Before change: 1-870-570-12
After change: 1-870-570-13
SP BOARD
(COMPONENT SIDE)
Before change: 1-870-572-12
After change: 1-870-572-13
REG BOARD
(CONDUCTOR SIDE)
Before change: 1-870-573-12
After change: 1-870-573-13
HCD-U1BT
B
These are omitted.
CE
Q
Ver. 1.3
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
DIAGRAMS
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and 1/
specified.
• f : internal component.
• 2 : nonflammable resistor.
• C : panel designation.
Note:
The components identified by mark 0 or dotted line with mark 0 are
critical for safety.
Replace only with part
number specified.
• A : B+ Line.
•Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
•Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
No mark: CD PLAY
• Circled numbers refer to waveforms.
• Signal path.
F : AUDIO
J : CD
d : TUNER
f : USB
N : BLUETOOTH
•Abbreviation
CND : Canadian model
KR : Korean model
4
W or less unless otherwise
Note:
Les composants identifiés
par une marque 0 sont critiques pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
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.
Caution:
Par ts 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.
• Indication of transistor.
C
Q
B
E
These are omitted.
•Waveforms
– MAIN Board –
1
IC107 0 (XC IN)
30.6 µs
500 mV/DIV, 10
2
IC107 qg (X IN)
201 ns
1 V/DIV, 100 ns/DIV
µ
s/DIV
1.5 Vp-p
2.78 Vp-p
– PANEL Board ––
1
IC302 qg (X IN)
198 ns
1 V/DIV, 100 ns/DIV
2.46 Vp-p
2
PRINTED WIRING BOARD — MAIN SECTION —
HCD-U1BT
Ver. 1.3
• :Uses unleaded solder.
A
B
SUPPLEMENT-1
C
D
USB BOARD
E
DRIVER BOARD
I
HP BOARD
CN620
Page 8
H
CN1
(Page 43)
B
CN701
(Page 35)
12
Q121
Q119
JW199
JR109
R297
Q112
Q111
R275
R275
C264
Q115
JW214
E
E
JW236
JW200
C222
R298
E
E
E
E
JW216
R260
C262
C252
C250
Q114
C165
JW176
JW237
TUNER
C154
C154
JW215
JW202
JW203
C260
R235
JW193
Q113
JW192
JW191
R237
R240
R296
C113
C228
C228
JW205
R262
E
R346
R302
MAIN BOARD
JW218
R200
R274
R277
CN114
R278
R228
C230
E
R279
C215
C214
R266
R266
R251
R239
R285
R243
R227
C229
C213
R203
E
C152
JW226
7
NO708
1
C265
C265
C231
R202
JW217
R276
R276
C255
R201
R230
R294
C268
R218
C155
C232
C216
R247
C217
Q108
R219
C212
R204
CN110
AEP,UK,KR
IC112
JR108
JR107
R217
R226
IC110
C261
E
Q109
E
Q110
C182
R252
R248
IC109
C175
R292
R268
R264
JW221
R245
R229
JW222
R216
R205
JW220
C267
EP201
JW219
R281
R280
C227
JW223
JW224
JW225
Q107
CN113
R272
R270
JW227
US,CND,KR
R265
R265
C266
C224
R238
R282
C220
JW189
R258
JW190
C166
S
AEP,UK
C256
R236
JW213
C223
C254
C251
R388
C169
R253
C153
R221
C156
R293
Q202
IC106
3
R261
AEP,UK,KR
R250
C188
E
R231
R249
R225
R242
R224
1
C117
34567
BD83S BOARD
JW212
R241
R386R295
JW172
JW173
R112
R111
R263
C221
R357
R109
JW204
R222
R223
JW194
JW186
Q102
C103
C103
C206
JW188
JW187
JW185
JW177
C112
5
R104
JW211
JW210
JW207
JW206
JW184
JW174
L102
JW160
R113
IC103
C104
C104
R104
JW209
R356
R214
C170
C171
C171
24
R213
JW198
JW197
D102
1
JW208
C205
JW183
D108
C137
JW170
JW151
C135
JW182
C115
C134
D109
JW150
C136
JR105
JW181
C109
JW169
22
2
JW180
JW156
CN108
C149
JW179
C106
23
1
C150
JW167
JW171
JW166
JW168
R190
JW127
JW228
JW149
JW146
JW148
R382
R129
R127
R125
JW128
JW165
R189
E
R399
Q251
A
R124
JW129
R118
R191
R132
JW175
R188
JW133
R395
CN102
(Page 33)
JW163
JW164
R182
R144
R140
R123
R134
R137
R147
JW159
R138
R163
R135
R117
JW157
R287
JW229
JW142
D252
JW178
L101
JW161
JW162
R181
R173
C125
R099
R176
IC107
JW158
R126
R102
R102
C151
JW154
R273
R273
R115
R115
R142
R121
R122
R290
JW143
FH102 FH101
R220
R215
JR104
JW141
JW145
R114
D253
R271
R207
R393
JW195
K
K
CN109
R398R396
D251
US,CND,KR
JW196
A
L103
F101
CN104
R193
R179
R394
12
D105
R119
R192
R301
R301
FB201
R171
R139
JW153
JW152
R133
R194
R136
R148
X102
X102
R143
JW147
R149
R158
R141
IC108
JW105
1
CN105
R167
R169
R198
C123
JR103
R150
C157
JW126
E
D107
C127 C129
C126
5
3
R165
C118
Q116
R155
C119
R156
34
1
JR102
R128
R120
R289
R291
R180
R206
R196
R288
C120
JW140
R152
X101
US,CND,KR
C128
JW139
R195
R197
R157
R161
R159
R177
R177
8
R187
R130
R269
R185
R286
R199
JW121
R160
R160
C124
JW125
JW138
R186
R178
AEP,UK
R162
JW124
JW137
D106
Q105
R154
JW144
Q104
R146
2
4
R172
R166
JW120
R164
JW123
C121
CN116
for Write
1
C184
C183
CN107
3
R183
JW117
R168
JW116
JW115
JW114
R174
JR101
AEP,UK
R175
JW113
R184
JW122
JW103
K
A
K
A
D103 D104
K
JW136
JW135
R151
R145
E
JW132
R254
E
R244
R234
R233
R232
JW102
R255
1
R108
C162
10
2
JW134
R106
R211
R211
E
JW131
3
CN102
R170
JW119
JW118
E
Q122
Q122
C172
C172
JW130
D201
R256
11
1
R267
R267
Q117
JW112
R299
E
R101
1
CN103
JW108
JW109
JW110
JW111
CN115
CN115
K
Q123
Q123
R259
R259
JW104
JW155
JW107
JW106
R100
Q201
1-870-569-
F
PANEL BOARD
CN301
SUPPLEMENT-1
Page 6
K
D111
A
E
O
BT BOARD
CN901
(Page 49)
13
13
8
• Semiconductor
Location
Ref. No.
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
Q122 C-7
Q123 C-7
Q201 E-7
Q202 E-2
Q251 F-4
Location
HCD-U1BT
F
(CHASSIS)
SMASTER BOARD
CN700
(Page 39)
G
SW POWER BOARD
CN34
(Page 47)
33
D
C
SW POWER BOARD
CN32
(Page 47)
N
REG BOARD
NO709
SUPPLEMENT-1
Page 10
SW POWER BOARD
E
CN604
(Page 47)
HCD-U1BT
Ver. 1.3
SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
CN103
15P
SUPPLEMENT-1
Page 7
• See page 2 for Waveforms.
100
100
R124
R125
R132
10k
R135
10k
R138
10k
R163
10k
R106
47k
R108
47k
89
R117
100
100
90
R121
R122
100
R102
4.7K
R126
10k
2.2
R142
R144
10k
10k
C125
0.1
100
100
129
R127
R
R123
182
181
147
137
140
R
R
R134
R
R
R
100
188
189
190
191
118
TP106
R
R
R
R
R
C_SOFT_TEST
M
IC107
M30624MGP
-A57FPU0
100
100
100
100
100
100
100
100
100
100
100
100
100
173
R
100
100
100
100
176
169
099
171
119
R
R
R
R
R
R167
100
R165
100
R120
100
R196
100
10k
R198
R195
100
100
R128
R130
100
R269
100
10k
R197
38
100
R286
0.3
0.4
36
100
R288
35
R289
100
100
34
R291
2SA1235TP
UDZW-TE17-8.2B
R101
4.7k
R256R299
D201
1k470
Q104
2SC3052EF
Q105
2SC3052EF
1SS355WTE
R255
10k
Q201
R154
10k
C121
0.01
D106
R152
R151
470
220
1.0
1.0
1.0
1.0
1.0
244
233
R232
R234
R
R
R254
R146
100
R145
100
CN116
8P
N
REG BOARD
NO709
SUPPLEMENT-1
Page 10
R393
10k
R193
100
US,CND,KR
R115
*
4.7K : US,CND
2.2K : KR
CN104
2P
FB201
F-BEAD
48
CN102
3P
Q251
2SA1235TP
R215
2.2
R220
2.2
D251
1SS355WTE
R395
10k
R398
10k
R396
10k
48
R399
10k
D111
MC2836
R301
R290
10k
470k
D252
UDZW-TE17-8.2B
R287
R273
*
0 : US,CND
1K : KR
C151
0.01
1k
D253
1SS355WTE
R115
R114
R114
*
*
R273
*
D103
MC2836
0 : AEP,UK
*
2.2K : US,CND
4.7K : KR
R271
0
R382
100
R192
R394
10k
D104
MC2836
0
100
100
100
100
100
100
141
136
139
R133
R
R
R
R179
R194
TP103
Q116
2SC3052EF
C117
0.1
0
220k
8.PGM
10k
z
R148
TP104
R143
32.768KH
X101
22p
10p
10p
C157
C120
C118
C119
0.1
KIA7812API
R150
X102
5MHz
R149
10k
1SS355WTE
IC106
0
10k
C123
0.1
155
57
R
R1
6.3V
100
1000
159
R
AEP,UK
C124
TP105
1.GND
R158
47k
C126
R156
0.1
47k
D107
C113
470
16V
100
100
47k
100
162
161
R168
R164
R
R
10K
10K
100
R177
R175
R160
US,CND,KR
AEP,UK
R302
4.7k
100
100
172
170
R
R
US,CND,KR
PQ1CG2032FZ
100
100
100
206
R166
R
R180
4.7k
4.7k
10k
10k
10k
174
R
R199
R178
TP102
C127
0.1
IC103
TP108
TP107
183
185
R
R
R184
10k
C128
0.1
R111
2.2k
R112
22k
R109
4.7k
C184C183
100p100p
DVDD5
CN107
4P
20
SUPPLEMENT-1
Page 5
R187
100
R186
100
R207
10k
C172
0.1
Q117
2SC3052EF
R211
10k
C162
10 50V
C129
0.1
IC108
PST3629NR
R292
1k
Q202
RTF025N03TL
10k
R100
HCD-U1BT
C170
0.1
C106
C103
0.022
C104
0.022
220
25V
R104
2.2
CN105
3P
FH101 FH102
F101
T2.5AL/250V
48
L101
C109
4700 16V
EP201
EARTH TERMINAL
21DQ04N
102
D
L102
47uH
C171
C112
0.1
0.1
R346
10k
C115
2200
16V
R113
2.2k
Q102
2SC3052EF
R263
10k
R262
10k
NO708
7P
DRIVER
35
44
SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
HCD-U1BT
Ver. 1.3
AVDD5
CN115
11P
FFCS
1.0MM
BOARD
USB
CN1
(Page 44)
HP
CN620
SUPPLEMENT-1
Page 9
O
BOARD
BT
CN901
(Page 50)
BOARD
90
(BT_RESET)
36
(BT_DATA_IN)
89
38
(BT_RTS)
35
(BT_DATA_OUT)
34
(BT_CTS)
CN113
15P
CN114
9P
IC110
BD3870FS-E2
Q121
RT1N141C
IC112
C221
220 10V
C224
R281
47k
R278
47k
C220
0.1
MC14052BDTR2
0.1
R226
470k
R219
470k
0.0022
0.0022
Q119
RT1N141C
R266
4.7K
R265
4.7K
DVDD5
R217
0
R216
0
C260
1 50V
C250
1 50V
0.1
C217
0.047
C232
C216
C213
C212
R228
0.1
4.7k
0.047
C231
0.1
C215
C230
0.047
0.1
C214
R227
4.7k
0.047
C229
R243
100k
C266
1
50V
100k
R285
C265
50V
1
100k
R251
100k
R239
C227
1
50V
R223 R222
22k 22k
R214
10k
C205
1
50V
R357R356
47k47k
220
R293
R221
IC109
NJM4580MD
220
R241
R235
Q113
RT1P141C
Q114
C165
1
50V
C156
10p
100k
47k
R242
47k
1k
R249
R231
100k
C166
0.1
2SC3052EF
R386
10k
C175
C169
100
16V
1k
100k
R248
R247
R253
1
2.2k
50V
R252
C182
2.2k
100
16V
R213
10k
C206
1
50V
R237
R225
10k
R224
10k
C153
R205
220
47
10V
Q108
2SC5938
R201
10k
2SC5938
R200
10k
RT1P141C
R204
4.7k
Q107
R203
4.7k
47k
Q112
2SC5938
Q111
2SC5938
R240
47k
Q109
Q110
2SC3052EF
R388
10k
R297 R298
10k 22k
Q115
2SC3052EF
C188
220
10V
R275
47K
R260
4.7k
R296R295
22k10k
R258
4.7k
R261
22k
AEP,UK,KR
R276
47K
R264
22k
R268
4.7k
5.07
R259
10k
Q123
KTA1271Y
SWITCH-2
R272
22k
R270
10k
C267
1
50V
BT OUT(R)
BT OUT(L)
0
5.07
R267
5.07
470
0
Q122
RT1N141C
SWITCH-1
R274
22k
R277
10k
C268
1
50V
R280
47k
CN109
19P
0
L103
40
TP113
OVF
D105
MC2836
R279
47k
C222
220
C223
0.1
10V
C262
1 50V
C252
1 50V
C261
1 50V
C251
1 50V
C254
1 50V
C264
1 50V
R229
10k
R245
10k
R236
100k
R282
100k
C255
1
50V
100k
R238
R250
100k
C228
C256
1
1
50V
50V
HCD-U1BT
SUPPLEMENT-1
Page 4
C152
220
R202
10V
47
20
D108 D109
1N4002B 1N4002B
C134
220
10V
C135
0.1
10V
220
0.1
C137
C136
C150
220 10V
C149
0.1
CN108
23P
R218
47k
R294
100k
10p
C155
R230
47k
C154
0.1
CN110
*
11P :
AEP,UK
9P :
CN110
*
US,CND,KR
AEP,UK
US,CND,KR
34
55
HCD-U1BT
PRINTED WIRING BOARD — PANEL SECTION —
12
PANEL BOARD
A
B
F
MAIN BOARD
CN103
SUPPLEMENT-1
Page 3
R506
D500
E
R507
JW303
1
S507
JW301
JW302
STANDBY
Q500
C
D
E
E
R509
R512
D501
S506
Q502
BLUETOOTH
R505
BLUETOOTH
S500
JR308
R511
JR301
• :Uses unleaded solder.
JW304
JW305
CN301
C326
JW307
D314
R341
E
Q308
R324
R304
R306
Q503
USB u
R516
D502
R504
USB u
CLP301
C324
R342
E
Q302
R330
E
S505
R503
C352
R343
R344 R345
C343
R515
JR302
R513
JR307
JR307
Q309
JR309
C354
JW373
C351
C323
R325
E
C344
R321
Q319
R305
D503
E
R349
Q504
CD u
R520
CD u
R517
R327
R456
R323
JW309
C301
EE
JW345
R502
R519
JR305S504
Q505
JR310
TUNER/BAND
R524
D504
R521
TUNER/BAND
S503
R352 R326
JW346
JW306
S501
R501
VOLUME
R525
JW311
C312
1
4
IC306
JR311
R523
JR306
34567
JW310
R376
R363 R385
8
5
C313
C317
06
Q5
Q506
AUDIO IN
D505
D505
S508
AUDIO IN
S502
D302
E
D512
(ILLUMINATION)
R553
JW312
R377
R383
R379
R526
R526
R527
JW371 JW347
JR312
R528
R528
(ILLUMINATION)
D513
D513
R554
R550
R550
R549
R549
JW313
Q513
R458
R555
R500
JW369
JW348
JR327
JR327
12
Q512
JW314
JW317JW368
E
R551
JW349
E
11
D511
JW316
JW374
JW374
JW350
R547
R547
JW330
JW331
D507
USB
D316
JW319
JW328
JW327
JR315
JR313
JW372
D317
C325
R365
JW321
JR318
Q508
R537
R536
R567
R568
E
JW318
JW320
JW329
R534
Q310
JR326
D303
JW375
JW375
JR314
D318
E
R455
JR316
D508
R556
R557
R569
R570
C353
R320
R319
R353
JW323
JW352
C355
C327
Q303
JW325
JW326
JW351
Q509
E
R374
R348
JR325
R387
JW332
JW324
EE
R538
R541
JW367
C332
R454
JR319
JR317
D320
R350
X
D509
R571
Q307
JW322
JW370
JW353
Q510
R572
JW366
C328
IC304
C330
R322
JW354
E
R540
R573
R542
D319
C356
9
16
JW333
R390
JW355
D510
R545
JW365
C345
JW334
R351
Q511
R574
R303
8
1
IC302
JW356
JW376
JW376
R543
E
R546
E
R453
C331
JW335
JW357
Q321
R366
C314
R371
C338
JW377
JW377
JR323
R317
FL301
JW378
JW378
R315
C316
JW308
R337
R333
R331
1
R338
R332
R336 R335
R334
JW339
JW336
C359
C359
C358
C358
R313
R312
R314
R375
R372
32
TUBE
39
FLUORESCENT INDICATOR
44
R329
S512
R311
X301
C361
C361
R310
C342
C360
C360
R361
R359
R328
R392
R389
R308
R307
JW360
R561
DSGX
R339
R340
JW342
JW343
R318
R309
C307
JW359
R560
JW315
JW340
JW341
R397
R391
JW361
JW364
ENTER
S511
S513
JR320
S516
R367
R355
JW362
+ TUNE
R559
R562
IC303
JW338
JW358
R558
C321
C309
C308
S509
C329
C329
JW337
JW363
-
TUNE
3
1
SEARCH
R564
S510
S515
R563
x
CANCEL
S514
13
1-870-570-
(13)
• Semiconductor
Location
Ref. No.
D302 B-3
D303 B-4
D314 B-2
D316 B-4
D317 A-4
D318 A-4
D319 A-5
D320 A-4
D500 B-1
D501 E-1
D502 E-2
D503 E-2
D504 E-2
D505 E-3
D507 E-4
D508 E-4
D509 E-4
D510 E-4
D511 E-4
D512 A-3
D513 F-3
IC302 C-5
IC303 B-6
IC304 B-5
IC306 B-3
Q302 C-2
Q303 B-4
Q307 B-4
Q308 B-2
Q309 B-2
Q310 B-4
Q319 C-2
Q321 A-5
Q500 B-1
Q502 E-1
Q503 E-2
Q504 E-2
Q505 E-2
Q506 E-3
Q508 E-4
Q509 E-4
Q510 E-4
Q511 E-4
Q512 E-3
Q513 D-3
Location
HCD-U1BT
F
66