Sony CMT-U1BT / HCD-U1BT Service Manual ▷ View online
41
41
HCD-U1BT
HCD-U1BT
6-15. PRINTED WIRING BOARD — PANEL SECTION —
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
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
C325
D501
JW373
Q310
S506
C309
C308
JW340
JW341
JW342
JW343
R392
R389
R310
R311
R312
R313
R314
R315
R317
JW336
JW339
JW338
JW337
JW315
JR323
C345
JW335
C331
R453
S516
R340
R338
R339
R337
R336
R335
R334
R333
R332
R331
JW308
R367
R355
R397
R391
R318
R309
R308
R307
R359
R361
X301
R372
R375
C316
JW361
JW362
JW358
JW363
C307
R328
R329
C342
JW359
JW360
C338
C314
R366
R371
JW364
JW334
S509
S510
R564
R563
R562
R558
R559
R560
R561
S511
S512
S515
S514
S513
C321
JR320
Q321
R303
C356
D319
C328
D320
C355
C353
C327
Q307
D318
R374
R348
JR325
R387
C332
R454
JW333
JW322
JW332
JW318
JW319
JW320
JW321
JW323
JW324
JW325
JW326
C330
JW352
JW329
JW328
JW330
JW331
JW327
JR318
JW370
R350
R322
R390
R351
JR319
JW353
JW354
JW355
JW356
JW357
D500
Q500
R507
JW303
S507
JW301
JW302
C324
D314
C352
JW307
C326
C351
C354
C323
R325
R344 R345
Q308
Q309
R324
C343
C344 R321
Q319
Q302
R330
R306
R304
R323
R349
R305
C301
R456
JW309
R352
R326
R327
JW304
JW305
JW306
JW310
R525
S503
S502
R376
R377
R363 R385
D302
R383
R379
C317
C313
C312
JW311
JW312
R554
R553
JW313
JW314
JW316
R500
JW317
JW368
JW369
Q513
R505
R509
R512
Q502
JR308
Q503
R516
R511
D502
R515
D503
Q504
JR309
JR310
Q505
Q5
JR311
R523
D504
R519
S501
JR305
S504
JR302
S505
JR301
R503
R504
S500
R513
R517
R502 R521
R501
S508
R458
R555
D513
JR312
JR306
JW346
JW345
JW371
JW347
JW348
JW349
JW350
R546
R524
CLP301
R574
R545
R573
R542
R572
R571
R541
R556
R557
R569
R570
JR314
JW367
JW366
JW365
JW372
D507
Q508
Q509
Q510
R537
R536
R567
R568
JR313
JR317
JR316
JR315
Q511
R540
R538
R534
R543
JW351
D508
D509
D510
R551
R365
Q303
D316
D317
D303
JR326
R319
R353
R455
D512
R506
R341
R342
R343
R320
R520
JR307
D505
Q506
R526
R527
R549
R550
D511
R547
Q512
JR327
JW375
JW378
JW377
JW376
CN301
JW374
C358
C359
C360
C361
C329
IC306
IC304
IC303
IC302
E
E
E
E
E
JW374
JW375
JW376
JW377
JW378
JR307
JR327
C358
C359
C360
C361
C329
06
12
D505
R526
R550
R549
R527
11
R547
5
8
1
4
1
8
9
16
1
2
A
B
C
D
E
F
3
4
5
6
7
PANEL BOARD
TUNER/BAND
TUNER/BAND
VOLUME
- TUNE
+ TUNE
USB u
USB u
CD u
CD u
1
DSGX
STANDBY
x
X
(ILLUMINATION)
E
E
E
E
E
E
AUDIO IN
AUDIO IN
USB
D513
(ILLUMINATION)
E
E
E
E
E
SEARCH
CANCEL
ENTER
1
3
E
E
E
E
44
39
32
1
FL301
FLUORESCENT INDICATOR
TUBE
F
MAIN BOARD
CN103
(Page 36)
1-870-570-
12
(12)
BLUETOOTH
BLUETOOTH
42
42
HCD-U1BT
HCD-U1BT
6-16. SCHEMATIC DIAGRAM — PANEL SECTION —
•
See page 51 for Waveform.
•
See page 56 for IC Block Diagram.
•
See page 64 for IC Pin Function Description.
10.5
10.5
10.5
10.5
9.8
10.6
10.6
37
1
2
3
BLUETOOTH
18
19
AUDIO IN
BLUETOOTH
TP301
TP302
TP303
TP304
TP305
TP306
TP307
R350
TP308
R500
S504
S505
S506
R504
R503
R502
R501
D500
R507
R454
R328
C307
R379
R383
R385
CN301
R505
R329
D302
R551
R558
R559
R560
R561
R562
R563
R564
C321
C329
S509
S510
S511
S512
S513
S514
S515
S516
S503
S502
S501
R525
FL301
R453
D501
D502
D503
D504
IC303
R455
R377
R323
R341
R342
R343
R344
R345
R320
R321
R327
R349
R305
R325
R348
R387
R352
R330
D512
R374
S508
D513
R536
R537
R568
R567
R556
R569
R557
R570
R541
R542
R572
R571
R545
R546
R573
R574
R456
D509
D508
D510
D507
C332
C345
C331
C338
D319
D318
D316
D314
C344
C301
D303
C309
C308
S500
R521
R517
R513
R509
R543
R534
R538
R540
S507
R366
R371
C314
C316
R375
R307
R308
R309
R318
R391
R397
R367
R355
R389
R392
R310
R311
R312
R313
R315
R317
C330
R314
R506
C342
R524
R523
R520
R519
R516
R515
R512
R511
R555
R458
R554
R553
Q508
Q509
Q510
Q511
Q513
Q502
Q503
Q504
Q505
Q321
Q310
Q303
Q307
Q308
Q309
Q319
Q302
C317
R353
R319
R376
R303
R304
R306
R363
C312
C313
D320
C356
C328
C327
C355
C354
C326
C325
C353
C323
C351
R324
C352
C324
C343
R365
R326
R322
R390
R351
R372
D317
Q500
IC302
IC304
X301
R332
R334
R336
R338
R340
R339
R337
R335
R333
R331
10k
22k
2.2k
2.2k
4.7k
10k
L-34HD
10k
47k
22
10 63V
10k
4.7k
220
15P
DIRECT
FFC-S
1k
0
UDZW
-TE17-12B
10k
47k
22k
10k
4.7k
2.2k
2.2k
1k
47
10V
1000p
47k
DM-158GINK
47k
SLR325MC
SLR325MC
SLR325MC
SLR325MC
D505
SLR325MC
D511
1L4344B22
NJL24H400A
1k
47k
22k
47
47
47
47
47
1k
1k
10k
1k
4.7k
10k
4.7k
4.7k
22k
10k
1L4344B22
COCDT02
1k
1L4344B22
COCDT02
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
22k
1L034FG43A
0CAT01
1L034FG43A
0CAT01
1L034FG43A
0CAT01
1L034FA11A
0DAT01
0.1
0.1
0.1
0.1
1SS355WTE
1SS355WTE
1SS355WTE
1SS355WTE
0.1
0.001
1SS355WTE
100p
100p
10k
R528
10k
R547
10k
10k
10k
10k
10k
10k
10k
10k
100
100
0.01
0.1
10k
100
100
R359
R361
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10k
10k
0.1
100k
470
0.1
100V
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
R550
R549
2.2k
2.2k
R527
R526
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2SC3052EF
LED DRIVE
LED DRIVE
2SC3052EF
LED DRIVE
2SC3052EF
LED DRIVE
2SC3052EF
LED DRIVE
LED DRIVE
2SC3052EF
LED DRIVE
LED DRIVE
2SC3052EF
LED DRIVE
2SC3052EF
LED DRIVE
2SC3052EF
LED DRIVE
2SC3052EF
LED DRIVE
Q506
2SC3052EF
LED DRIVE
Q512
2SC3052EF
LED DRIVE
2SC2240
GR
SWITCH
2SC3052EF
SWITCH
2SC3052EF
SWITCH
2SC3052EF
SWITCH
2SA1296
GR
AMP
2SC3266
GR
AMP
2SC3052EF
DRIVE
2SC3052EF
SWITCH
100
10V
10V
2.2k
1k
1k
10k
10k
10k
1k
10
50V
10
50V
1SS355WTE
0.1
10
50V
10
50V
0.1
0.1
10
50V
10
50V
0.1
10
50V
0.1
10k
0.1
10
50V
0.1
10k
10k
100
100
10k
0
1SS355WTE
2SC3052EF
M30622MEP
-A41FPU0
SN74LV123ANSR
5MHz
10
4.7
10
4.7
10
10
10
10
10
10
C358 100p
C359 100p
C360 100p
C361 100p
COCDT02
18
19
IC306
BA4558F
(ORENGE)
43
43
HCD-U1BT
HCD-U1BT
6-17. PRINTED WIRING BOARD — USB SECTION —
•
See page 27 for Circuit Boards Location.
:Uses unleaded solder.
R8
R7
C61
C6
R6
C7
FB2
FB1
C12
C11
R5
C13
C3
RB4
R45
R44
RB7 RB5 RB17
R43
C31
C32
R42
R41
C26
C25
R27
C28
C18
C22
R9
C29
RB1
RB2
R23
R3
C2
R4
C33
RB15
RB16
R51
R52
R40
C42
R39
C52
R31
C34 R28 C23
C49
C53
C39
C38
X002
R53
C19
FB3
C36
D2
R15
R14
R20
R19
C55
C15
R54
R22
C21
FB7
R18
R16
R17
R12
C14
RB3
C17
C20
D3
R38
R24
C16
R11
X001
FB4
FB5
FB6
FB9
CN1
D1
Q3
Q4
Q5
Q6
Q9
Q8
Q10
E
E
E
E
E
E
E
(13)
13
(13)
13
1 - 8 7 0 - 5 7 5 -
USB BOARD
(SIDE A)
K
A
1
3
4
5
1
1
3
3
4
4
5
5
K
A
A
K / A
*
*
IC4
IC8
IC3
IC2
CSP
(Chip Size Package)
R29
R26
C66
C67
RB6
RB8
RB11
RB14
R49
C58
C60
RB10
RB13
R46
RB9
C59 RB12
C43
C10
C4
C9
C8
C51
C41
C35
R35
C47
R36
R37
C24
C5
C57
C56
C48
C65
C54
C62
C63
C64
R1
R2
Q2
Q1
C1
FB10
C44
D4
FB8
D5
USB BOARD
(SIDE B)
1 - 8 7 0 - 5 7 5 -
CN2
A
A
K / A
K / A
E
E
1
3
4
5
K
K
1
4
IC1
IC7
IC6
1
2
A
B
C
D
3
4
5
CN2
H
MAIN BOARD
CN113
SUFFIX-12
Page 36
SUFFIX-13
SUPPLEMENT-1
Page 3
• Semiconductor
Location
Ref. No.
Location
D1
B-2
D2
C-2
D3
C-2
D4
C-5
D5
C-4
IC1
C-5
IC2
B-2
IC3
B-1
IC4
C-2
IC6
A-4
IC7
B-4
IC8
B-1
Q1
C-5
Q2
B-5
Q3
A-1
Q4
A-2
Q5
B-2
Q6
B-2
Q8
C-2
Q9
C-2
Q10
C-2
✩
IC6 (EEP ROM) can not be replaced individually.
Replace it with USB board assembly for service.
Ver. 1.1
44
44
HCD-U1BT
HCD-U1BT
6-18. SCHEMATIC DIAGRAM — USB SECTION —
•
See page 51 for Waveforms.
•
See page 56 for IC Block Diagram.
1
2
CN113
SUFFIX-12
Page 38
Page 38
SUFFIX-13
SUPPLEMENT-1
Page 5
2.8V
2.8V
C67
0.001
TP15
TP16
TP17
TP23
TP24
TP25
TP26
TP27
TP28
TP29
TP30
JL8
D1
R1
R7
R9
R19
R20
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP14
TP14
TP18
TP13
JL1
JL2
JL3
JL4
JL5
JL6
JL7
JL9
JL10
JL11
JL16
JL19
JL21
JL23
JL26
JL30
JL31
JL33
JL34
JL35
JL36
JL37
JL38
JL40
JL39
JL41
R46
R41
R44
D4
D5
TP31
R18
R26
R29
R24
R38
R22
Q1
Q8
CN1
C16
C17
JL43
JL44
JL45
Q10
JL15
IC1
IC2
IC3
IC4
R40
RB1
Q2
FB4
FB5
FB6
Q9
Q3
FB9
C15
R15
C11
C12
C19
D2
RB3
Q6
Q5
C14
R11
R54
C6
C7
R6
Q4
FB3
FB2
FB1
FB7
C13
C25 C26
C31
C32
C43
C48
RB4
C54
C56
RB5
C58
C61
IC6
RB10
RB13
RB9
RB12
C60
C59
IC7
C65
RB15
RB16
RB17
IC8
C34
C53
C57
C55
C44
C38
C39
FB8
C1
RB6
RB8
RB11
RB14
R52
R51
C49
JL42
JL20
JL22
JL25
JL24
R42
TP20
D3
R49
TP21
TP19
TP22
R16
R14
R53
JL18
R12
JL14
JL17
R2
JL13
JL12
JL28
JL27
TP1
JL29
R3
JL32
R5
R8
R17
C20
RB7
C33
C28
RB2
C36
C29
C21
X001
R27
R23
C22
C18
C3
C4
C8
C9
C2
R4
C5
C10
C24
C23
R28
C42
C41
X002
R36
R35
R37
C52
R39
C35
R31
C63
C64
C62
FB10
C47
C51
CN2
MC2838
PD4
PD2
PD0
PD1
PD6
PD3
PD5
PD7
CCLK
CSN
PDN
MSDIO0
MSINS
10k
10k
10k
10k
10k
INT5
PT4
PT5
TDO1
TRST1
RTCK1
TDI1
RTCK0
TCK1
TRST0
TMS1
TDO0
TDI0
TCK0
TCK0
TMS0
DGND
DGND
DGND
IO3V3
IO3V3
AGND
DA2V8
CDT
IO3V3
AGND
AOUTR
AOUTL
DP
DM
100k
47
47
R43
47
47
R45
MC2840
MC2840
NRST
10k
100
100
0
0
100
RT1P141C
RT1N141C
15P-L
1.25MM
10
16
16
10
16
MSDIO1
MSDIO2
MSDIO3
RT1N141C
IO1V2
R5520H001A
T1-FB
T1-FB
R1180N121B-TR-FA
XC6219B332PR
R1180N121B-TR-FA
470
100
2SC3052EF
0
0
0
2SC3052EF
2SC3052EF
0
1
10k
1
2.2
2.2
1SS355WTE
100
2SC3052EF
2SC3052EF
47p
2.2k
10k
1
2.2
10k
RT1N141C
0
0
0
0
10
C66
10
3p
3p
3p
3p
0.1
0.1
10k
0.1
0.1
47
0.1
0.01
S29AL016D
70TFI020
47
47
47
47
0.1
0.1
IS61LV6416
-10TLT
0.1
47
47
47
CXD5080GG
3p
0.01
0.1
0.1
0.1
220
6.3V
10
0
0.1
47
47
47
47
47
47
10
VBUS
DGND
MSPWR
MSBS
MSSCLK
470k
FS256
MC2840
100k
LRCK
SDT
BCK
10k
4.7k
470
DGND
1k
CORE1V2
IO3V3
10k
IOPWR
USBRST
DGND
RXD
TEST5
TXD
100k
DGND
100
10k
2.2k
100
6.3V
47
0.1
0.1
100
10
0.1
10
16V
22.5MHz
1k
10k
10
10
10
0.1
0.1
0.1
0.01
10k
0.1
0.1
0.1
3p
100
0.1
0.1
48MHz
1k
4.7k
10k
0.1
10k
0.1
2.2k
0.1
0.1
0.1
0
10
0.1
5P
✩
IC6 (EEP ROM) can not be replaced individually.
Replace it with USB board assembly for service.
Ver. 1.1
Click on the first or last page to see other CMT-U1BT / HCD-U1BT service manuals if exist.