Sony CMT-U1BT / HCD-U1BT Service Manual ▷ View online
37
37
HCD-U1BT
HCD-U1BT
6-11. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
•
See page 51 for Waveforms.
•
See page 53 for IC Block Diagram.
•
See page 61 for IC Pin Function Description.
0.4
0.3
42
48
48
48
35
38
DRIVER
34
35
36
38
20
DVDD5
47uH
IC103
IC105
IC108
TP102
TP103
TP105
TP106
R120
R127
R128
R129
R130
R133
R134
R136
R137
R139
R140
R
141
R
147
R148
R154
R
157
R173
R176
R
180
R188
R189
R190
R191
R192
R194
R196
Q104
R198
R197
R181
R182
D104
D103
R106
R158
X101
R162
R164
R
168
R170
R1
72
R179
R211
R151
R184
IC104
R109
R262
R149
R143
TP104
R195
R
178
D111
R161
R166
R174
R206
R199
R183
R
185
R186
TP107
R163
R165
R167
R169
R
171
R119
R118
R138
R123
R124
R125
R135
R132
R263
R099
R269
R145
R156
Q105
D106
R146
C109
L102
L101
R255
R256
R299
R393
R232
R233
R
234
R
244
R254
Q251
R395
R398
R394
Q117
C172
Q116
Q102
R
155
R150
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
C
124
R
159
R175
R187
C151
R114
R271
R193
R102
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_SOFT_TES
T
1
00
100
100
100
100
100
100
100
100
100
100
100
100
10k
10k
100
100
MC2836
MC2836
47k
47k
32.768K
Hz
47k
100
100
100
100
100
10k
470
10k
TA7807S
4.7k
10k
10k
10k
8.PGM
100
1
0k
MC2836
100
100
10k
100
10k
4.7k
4.7k
100
10k
100
100
100
1
00
100
100
10k
R122
R117
100
100
100
100
100
10k
10k
10k
100
100
R286
100
R288
100
R289
100
R291
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
0
0
100
4.7K
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
21DQ
04N
1SS355WTE
1SS355WTE
470
10V
10V
89
90
38
38
HCD-U1BT
HCD-U1BT
6-12. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
•
See page 53 for IC Block Diagrams.
5.07
40
37
34
O
BT BOARD
CN901
(Page 50)
BOARD
(Page 44)
CN1
USB
BOARD
(Page 46)
CN620
HP
(BT_RESET)
(BT_DATA_IN)
(BT_RTS)
(BT_DATA_OUT)
(BT_CTS)
20
89
SWITCH-2
SWITCH-1
AVDD5
0
0
5.07
5.07
BT OUT(R)
BT OUT(L)
DVDD5
TP113
C134
C152
C153
R258
Q109
Q113
Q119
D105
D108
D109
Q108
Q107
R205
IC109
Q112
Q111
R227
C221
Q121
R231
C150
R202
R235
R241
R249
R260
R268
R230
R218
R221
R294
R293
R297
R298
R253
R252
R296
R295
R238
R239
Q115
Q114
Q110
R386
R388
R274
R270
R214
R213
R272
R223
R222
R242
R357
R356
R279
R280
R278
R281
R237
R240
R228
R203
R204
R201
R200
R277
R219
R226
C156
R261
R264
C212
C213
C229
C217
C215
C231
C223
C220
R216
R217
C216
C232
C260
C250
C214
C230
C222
C262
C252
C261
C251
C254
C264
R229
R245
C255
R236
R282
R250
C256
IC112
C266
C227
R251
R285
R243
C224
C205
C206
C135
C137
C136
C149
CN108
C155
C175
C169
C166
R248
R247
C182
C188
C268
C267
C165
R225
R224
CN109
CN110
CN114
L103
IC110
RT1P141C
220
10V
220
10V
10V
RT1P141C
4.7k
220
10V
10V
OVF
RT1N141C
MC2836
1N4002B
1N4002B
2SC5938
2SC5938
47
NJM4580MD
2SC5938
2SC5938
4.7k
220
10V
RT1N141C
1k
220
10V
47
220
220
100k
4.7k
4.7k
47k
47k
47k
100k
100k
10k
22k
2.2k
2.2k
22k
10k
100k
100k
2SC3052F
2SC3052F
2SC3052F
10k
Q122
Q123
RT1N141C
KTA1271Y
10k
10k
22k
10k
10k
10k
22k
22k
22k
47k
47k
47k
47k
47k
47k
47k
47k
47k
4.7k
4.7k
4.7k
10k
10k
10k
470k
470k
10p
22k
22k
0.0022
0.0022
0.047
0.1
0.1
0.047
0.1
0.1
0
0
0.1
0.047
1 50V
1 50V
0.1
0.047
220
10V
10V
1 50V
1 50V
1 50V
1 50V
1 50V
1 50V
10k
10k
1
50V
100k
100k
100k
1
50V
C228
1
50V
MC14052BDTR2
1
50V
1
50V
C265
1 50V
100k
100k
100k
0.1
1
50V
1
50V
0.1
220
10V
0.1
0.1
23P
10p
50V
100
16V
16V
0.1
100k
1k
100
16V
220
10V
10V
1
50V
1
50V
1
50V
10k
10k
19P
11P
9P
CN113
15P
0
BD3870FS-E2
C154
0.1
R259
R266
R265
R276
R275
R267
470
90
36
38
35
34
4.7K
4.7K
47K
47K
CN115
11P
1
FFCS
1.0MM
1.0MM
39
39
HCD-U1BT
HCD-U1BT
6-13. PRINTED WIRING BOARD — SMASTER SECTION —
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D701
E-10
D702
E-10
IC701
D-7
IC702
D-9
IC703
C-7
IC704
B-9
IC705
C-6
IC707
C-5
IC709
B-6
Q701
E-4
Q702
E-2
Q703
E-2
Q752
B-2
Q753
B-2
IC702
IC704
IC703
IC701
IC705
IC709
IC707
C810
C809
C808
C807
Q701
C794
R793
R792
Q753
R719
R720
C712
C766
R713
R714
R711
R712
C788
C787
C779
C784
C726
R781
R782
R783
R789
C780
C799
C746
R749
R748
C743
R751
C734
C706
R733
R731
R747
R746
R790
R741
R788
R787
R784
R745
C730
R765
C733
R730
R729
C767
C762
R769
R770
R701
C742
C764
R752
R754
Q702
Q703
R757
C756
C765
Q752
C778
R728
R727
R780
X702
C758
R778
R777
R776
C804
R726
C715
R718
R771
C714
C725
C713
C716
C717
R707
R724
C760
R756
R759
L702
C722
R725
R774
C724
C723
C846
C845
R710
C745
C806
R785
C783
C761
L704
R708
C786
C832
C831
R706
R742
C785
R750
C797
L705
R740
L703
R722
C737
C739
R744
R743
C732
D701
D702
L701
C796
C749
R772
C744
R768
R739
C775
C763
C704
C718
C768
C736
C752
R773
C741
R786
C772
R775
R721
C774
C773
C847
R709
C844
C754
R755
CN702
CN703
CN705
C702
C720
C753
C710
C711
C728
L710
EP703
C798
C747
C740
C735
C709
C757
C748
L761
C731
C751
C701
C791
C708
C770
C719
C738
C781
C707
C777
C790
EP701
EP702
L711
L760
C769
CN700
CN704
C850
E
E
E
E
E
1-869-747-
11
(11)
1
11
10
20
1
14
7
8
1
12
13
36
25
24
48
37
3
1
18
1
19
36
4
5
(CHASSIS)
(CHASSIS)
(CHASSIS)
SMASTER BOARD (SIDE B)
SMASTER BOARD (SIDE A)
1-869-747-
11
(11)
5 4
1
1
3
5
4
3
1
1
4
1
1
2
2
2
K
SP BOARD
NO703
J
SP BOARD
NO702
L
SW POWER
BOARD
CN31
(Page 47)
M
SW POWER
BOARD
CN33
(Page 47)
G
MAIN BOARD
CN109
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SUFFIX-12
Page 45
SUFFIX-13
SUPPLEMENT-1
Page 8
SUFFIX-12
Page 45
SUFFIX-13
SUPPLEMENT-1
Page 8
SUFFIX-12
Page 36
SUFFIX-13
SUPPLEMENT-1
Page 3
C850
US
KR
CND
Ver. 1.3
40
40
HCD-U1BT
HCD-U1BT
6-14. SCHEMATIC DIAGRAM — SMASTER SECTION —
•
See page 51 for Waveforms.
•
See page 54, 55 for IC Block Diagrams.
R792
R749
IC705
R747
R773
R706
R708
R709
R711
R712
C713
C716
C706
CN702
CN703
C844
C845
C722
C723
R724
R725
C724
C725
R726
R728
R727
C726
Q702
Q703
R739
R740
R721
R718
C846
C847
C772
C773
R774
R775
C774
C775
R772
R771
R768
R776
R778
R777
C778
Q752
Q753
C794
R793
C769
C791
R765
C719
C702
R770
R719
C712
C707
R707
C714
C764
R720
R769
C756
C768
C763
C766
C767
C709
C718
C765
C708
C715
R710
C717
IC707
C762
C760
R755
R757
C758
C790
R756
R713
R752
R754
CN704
CN705
C711
R784
R785
R786
R787
R788
R789
C787
R790
C788
L704
R783
C785
R782
L705
C783
C784
R781
X702
C780
C779
C799
C781
C806
R744
R748
R741
C745
C746
R742
C747
C797
C761
C798
C754
C752
C796
C704
C753
IC709
R780
C737
R722
C736
R745
R746
R733
IC703
C744
C757
C735
C741
C734
L702
IC701
C733
C732
R729
R751
C749
R731
C831
C832
C740
C804
C731
L701
10
µ
H
C743
C742
C738
C748
R701
D701
D702
C701
C751
CN700
R714
C739
R743
C720
C728
L710
L711
L760
L761
Q701
C777
C770
EP701
EP702
C710
C786
R750
IC704
IC702
EP703
L703
R759
C730
R730
0
0
CXD9788AR
470
10k
100
12
12
100
100
0.047
560p
0.1
2P
2P
0.1
0.1
0.0022
0.0022
4.7
4.7
0.0022
0.0022
220k
220k
100k
2.2
2SA1235TP
2SA1235TP
2SA1235TP
2SA1235TP
10k
10k
10k
10k
0.1
0.1
0.0022
0.0022
4.7
4.7
0.0022
0.0022
10k
10k
10k
220k
220k
100k
2.2
1
47k
1800
25V
0.1
0
1800 25V
0.1
3.3
3.3
0.1
47
25V
12
560p
0.1
3.3
3.3
0.1
0.047
0.047
0.1
0.1
47
25V
0.047
0.1
47 25V
560p
12
560p
CXD9845M
0.1
0.1
100
3.3
0.1
100
16V
16V
100
100
100
100
4P
2P
220
16V
16V
100
100
100
100
100
100
0.001
C810
100p
C809
100p
C808
100p
C807
100p
100
0.1
22
10p
1M
10p
0.001
100
49.152MHz
0.001
0.01
0.01
10
50V
0.1
0
47k
100
0.01
0.01
10k
100
10V
10V
0.01
0.01
10
50V
0.001
0.1
0.1
0.001
100
10V
10V
MC74VHC1GU04DFT1
22
0.0047
47k
0.01
100
100
470
MC74VHC74DTR2
0.1
10
50V
10
50V
0.1
0.001
PCM1803DBR
0.1
0.1
1k
100
0.1
470
0.1
0.01
220
10V
10V
0.001
100
10V
10V
0.01
0.01
10 50V
10 50V
100
1SS355WTE-17
1SS355WTE-17
2.2
50V
2.2
50V
19P
100
0.01
100
1
1
2SC3052EF
1
1
47 25V
0.001
47k
NJM2871BF18-TE2
NJM2871BF33-TE2
15k
0.1
100
N
S
P
M
U
T
E
S
O
F
T
M
U
T
E
P
G
M
U
T
E
S
C
D
T
S
C
S
H
IF
T
S
C
L
A
T
C
H
/O
T
W
/S
D
/R
S
T
A
B
C
C
D
D
INIT
OVF
INIT
NSPMUTE
SCLATCH
SCSHIFT
SCDT
/SD
/RST
SOFTMUTE
PGMUTE
OVF
/OTW
A
B
GND
GND
GND
+12V
AGND
SCDT
DGND
DGND
NSPMUTE
SOFTMUTE
PGMUTE
/OTW
SCSHIFT
SCLATCH
AGND
L-IN
R-IN
/RST
OVF
/SD
L+
L-
INIT
R-
R+
A+5V
D+3.3V
(CHASSIS)
(CHASSIS)
Q702,703
OVER LOAD DETECT
OVER LOAD DETECT
Q752,753
PROTECT DETECT
+18V
+18V
DIGITAL POWER AMP
GND
GND
BST_B
OUT_B
BST_C
OUT_C
GND
OUT_D
GND
PVDD_D
BST_D
VDD
PWM_C
M1
M2
GND
VREG
GND
GND
PWM_B
PWM_A
/SD
/OTW
/RST
_AB
_AB
GVDD
_A
GVDD
_B
_B
OC_
ADJ
ADJ
/RST
_CD
PWM
_D
_CD
PWM
_D
_C
BST
_A
PVDD
_A
OUT
_A
PVDD
_B
PVDD
_C
GVDD
_D
CLOCK BUFFER
VCC
NC
GND
STREAM PROCESSOR
+1.8V REGULATOR
NOISE
GND
CONT
VOUT
VIN
A/D CONVERTER
+3.3V REGULATOR
NOISE
GND
CONT
VOUT
VIN
CLOCK SHIFT
GVDD
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
1
µ
H
10
µ
H
G
MAIN
BOARD
(2/2)
CN109
SP
BOARD
NO702
J
K
SP
BOARD
NO703
SW POWER
BOARD
CN31
(Page 48)
L
M
SW POWER
BOARD
CN33
(Page 48)
No mark:CD PLAY
SMASTER BOARD
SUFFIX-12
Page 38
SUFFIX-13
SUPPLEMENT-1
Page 5
SUFFIX-13
SUPPLEMENT-1
Page 9
SUFFIX-12
Page 46
SUFFIX-13
SUPPLEMENT-1
Page 9
SUFFIX-12
Page 46
C850
0.01
US,CND,KR
Ver. 1.3
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