DOWNLOAD Sony HCD-BX5BT / HCD-CBX1 / HCD-CBX3 Service Manual ↓ Size: 2.06 MB | Pages: 15 in PDF or view online for FREE

Model
HCD-BX5BT HCD-CBX1 HCD-CBX3
Pages
15
Size
2.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
hcd-bx5bt-hcd-cbx1-hcd-cbx3.pdf
Date

Sony HCD-BX5BT / HCD-CBX1 / HCD-CBX3 Service Manual ▷ View online

SERVICE MANUAL
HCD-BX5BT/CBX1/CBX3
Ver. 1.7  2008.02
Subject: Change of MAIN board (Suffix-12)
Change of POWER board (Suffix-12/-13)
9-887-614-81
US Model
HCD-BX5BT/CBX1
Canadian Model
HCD-BX5BT/CBX1/CBX3
AEP Model
UK Model
E Model
Australian Model
Chinese Model
HCD-CBX3
SUPPLEMENT-1
File this supplement with the service manual.
HCD-BX5BT/CBX1/CBX3
1.
NEW/FORMER  DISCRIMINATION
In this set, MAIN and POWER boards have been changed in the midway
of production.
Printed wiring boards and schematic diagrams and electrical parts list of
new type are described in this supplement-1.
Refer to original service manual for other information.
Former : 1-873-151-11
New
: 1-873-151-12, -13
Former : 1-873-144-11
New
: 1-873-144-12
– MAIN Board (Component Side) –
– POWER Board (Component Side) –
HCD-BX5BT/CBX1/CBX3
1
2.
DIAGRAMS
• Note for Printed Wiring Boards and Schematic 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
/
4
W or less unless otherwise
specified.
f
: internal component.
• 2 : nonflammable resistor.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• Voltages are dc with respect to ground under no-signal
conditions.
no mark : TUNER (FM/AM)
(
) : CD PLAY
[
] : BLUETOOTH
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F
: AUDIO
f
: TUNER (FM/AM)
J
: CD PLAY
d
: USB
h : AUDIO IN
• Abbreviation
AUS
: Australian model
CH
: Chinese model
CND : Canadian model
KR
: Korean model
TW
: Taiwan model
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
f
: internal component.
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
Note:
The components identi-
fied by mark 
0 or dotted
line with mark 
0 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 
0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
HCD-BX5BT/CBX1/CBX3
2
2
HCD-BX5BT/CBX1/CBX3
2-1. SCHEMATIC  DIAGRAM  – MAIN Section (1/4) –
R202
R102
CN311
Q302
R312
C319
R322
C355
R307
R314
R308
R315
R317
R306
R321
C361
R344
R103
R203
C324
R408
R462
R467
R468
R472
R477
R426
C364
D304
C338
C366
Q392
Q390
C330
Q303
C348
D321
D318
Q393
IC311
JR213
JR211
JR221
Q321
R339
R423
JR214
JR219
Q391
Q318
Q314
C356
R310
JR222
JR223
CN305
CN304
L301
D306
C346
C354
C347
IC321
IC322
IC323
C391
4.7k
4.7k
5P
RT1N141C-TP-1
47
220
10V
100
0.1
1k
47
47
100k
47k
22k
47k
0.1
100
47k
47k
100
10V
2.2k
1k
4.7k
4.7k
1k
1k
10k
10
50V
UDZW-TE17-3.9B
0.1
0.1
KTC3203Y-A
KTC3205Y-A
0.1
RT1P441C
0.1
1N4002-B5
1N4002-B5
2SA1235TP-
BA6956AN
470
10V
LCD VDD
DGND
DACGND
+9V
A
CD-L
CD-R
19
72
LRCK
A-IN
BCK
ST-REQ
GATE
35
36
GATE
ST-REQ
38
37
A-IN
BCK
40
LRCK
44
65
66
67
68
69
BUS2
BUS2
BUS3
BUS3
BUS2-1
BUS2
-1
BUS3-1
BUS3
-1
REQ-1
REQ-1
REQ
REQ
BUS1
BUS1
BUS0
BUS0
CCE
CCE
BUCK
BUCK
63
75
CCE-1
CCE
-1
BUCK-1
BUCK-1
BUS1-1
BUS1-1
BUS0-1
BUS0-1
86
88
89
71
76
70
91
90
0
0
0
RT1N141C
10k
100
0
0
KTC3203Y-A
RT1N141C
RT1P441C
0.1
100
0
0
19P
1SS355W
0.1
0.1
0.1
TC74HC4066AFT
TC74HC4066AFT
TC74VHC157FT
LRCK
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
DVDD 3.3V
DVSS
ST-REQ
REQ
GATE
A-IN
BCK
VC
C
1C
4C
4A
4B
3B
3A
1A
1B
2B
2A
2C
3C
GND
USB-RST
VC
O+
O-
VM
V
CC
I+
I-
GND
GND
VC
C
1C
4C
4A
4B
3B
3A
1A
1B
2B
2A
2C
3C
GND
DO
DI
USB-SO
USB-SI
GATE
ST_REQ
GPIN/AIN
ZDET/LRCKIN
MGND
VM(7V)
DVDD(3.3V)
D-OUT
DGND
SBSY
REQ
BUCK
BUS3
BUS2
BUS1
BUS0
AGND
L-OUT
DACGND
R-OUT
AVDD(3.3V)
CCE
RST
CLOSE SW
OPEN SW
DGND
CLOSE
OPEN
A
/B
1A
1B
1Y
2A
2B
2Y
GND
VCC
G
4A
4B
4Y
3A
3B
3Y
(1/4)
LOADING MOTOR DRIVE
VOLTAGE DETECT
INVERTER
BUS SWITCH
BUS SWITCH
DATA SELECTOR
Q314,318,391
+3.3V REGULATOR
+3.3V REGULATOR
Q302,303,390,392
CD DRIVE MUTE
SFSY/BCKIN
25P(CBX3)
(CBX3)
(CBX3)
(CBX3)
(CBX3)
(BX5BT/CBX1)
(BX5BT/CBX1)
(BX5BT/CBX1)
(BX5BT/CBX1)
21P(BX5BT/CBX1)
C320 100k
(CBX3)
(Refer to page
 29 on original
 service manual)
(Refer to page
 27 on original
 service manual)
(Refer to page
 34 on original
 service manual)
             TO
MOTOR BOARD
(Page 4)
(Page
3)
HCD-BX5BT/CBX1/CBX3
3
3
HCD-BX5BT/CBX1/CBX3
2-2. SCHEMATIC  DIAGRAM  – MAIN Section (2/4) –
C339
C316
C362
Q301
CN301
CN322
CN306
R466
R412
R464
R465
R313
R320
R325
R328
R319
R368
R388
R392
R304
R474
R492
R493
R309
R327
R417
R393
R330
R329
R331
R332
R333
R334
R434
R433
R316
R369
R370
R371
R372
R375
R387
R463
R301
R302
R303
R365
R366
R367
R389
R390
R391
R491
R490
R300
R386
R486
R441
R446
R429
R430
R394
R494
R473
R381
R382
R311
C341
C342
C310
C311
C340
C386
C392
C393
D309
D310
D311
IC310
D303
L302
2.2
µ
H
R376
R358
R357
R355
R354
R457
R340
R338
R337
R336
R335
R432
R326
R318
R418
X302
X301
R385
R485
R395
Q309
C301
C333
C344
IC301
R495
R397
R497
0.1
0.1
0.1
2SC3052F
9P
4P
13P
47k
10k
10k
47k
0
47k
100
100
100
100
100
100
100
1M
10k
10k
10k
100
10k
100
100
100
100
100
100
100
10k
10k
0
100
100
100
100
100
100
10k
100
100
100
100
100
100
100
100
100
10k
10k
100
220k
100k
10k
10k
4.7k
4.7k
220
10k
1M
1k
1k
220k
0.1
0.1
22p
22p
0.1
0.01
220p
220p
1SS355W
1SS355W
1SS355W
PST3629NR
MC2836
5MHz
2SC3052F
4.7
16V
0.1
1000
6.3V
LCD VDD
DGND
DACGND
+9V
DGND
+9V
DACGND
+9V
DACGND
LCD VDD
A
ACDET
A
A
35
36
37
31
32
9
12
9
12
80
81
82
87
92
93
44
34
33
33
38
40
67
66
65
68
70
71
72
69
75
76
89
88
90
91
86
29
30
27
26
25
19
4
94
63
93
92
1
2
3
18
28
31
32
34
54
55
56
57
58
4
27
94
26
25
30
29
28
95
100
100
100
100
100
100
4.7k
100
100
100
100
100
4.7k
100
100
0
0
10k
100
0
4.7k
DGND
KEY1
KEY2
KEY0 RETURN
SIRCS
BACK LIGHT
BACK LIGHT 9V
EVER 3.3V
LCD DATA
LCD CLOCK
LCD VDD
POWER ON
STBY LED
KEY0
KEY0 RETURN
USB/BT LED
DGND
SIRCS
BYTE
XCIN
XCOUT
RESET
XOUT
XIN
NMI
AC
 C
UT
SPEC IN
VREF
GND
RXD
BUSY
VDD
SCLK
TXD
PGM
RST
RDS
 IN
T
S
BS
Y
USB TXD
USB RXD
USB CTS
USB RTS
NC
NC
NC
NC
LCD C
LK
S
T C
LK
S
T D
ATA
 O
UT
NC
NC
DAB-POW
ER
 3.3V
DAB
-PO
W
ER
 5
V
LCD
 B
ACK
 L
IGTH
T L
ED
S
TA
NDBY
 L
ED
S
TB
Y-RE
LA
Y
NC
NC
USB RESET
NC
NC
NC
NC
CD
 B
US3
CD
 B
US2
CD
 B
US1
CD
 B
US0
MP
3 IR
EQ
CD
 O
N
CD
 X
RST
CD
 D
RIVE
 M
UTE
CD CLK
USB
 P
OWER
SEL 
INH
SE
L
 A
SEL
 B
AMP DATA
TA LINE
-MUTE
AMP CLOCK
NC
NC
I-POWER MONITOR
STK-ON
CDM LOAD OUT
CDM LOAD IN
CDM SW(OPEN)
CDM SW(CLOSE)
RDS DATA
ST CE
NC
NC
NC
NC
DATA
NC
NC
CD
 C
CE
K
EY
 W
AK
E U
P_DISPLAY
KEY
 W
AKE
 U
P_POWER
MODEL-IN
BT DOUT
BT DIN
BT_RTS
BT_AV_ROLE
BT_R
ES
ET
BT
 A
UDIO
 O
UT
 M
UTE
B
T C
TS
BT 
PO
WER
KEY0
KEY1
KEY2
GND
PULL UP
PULL DOWN
USB/BT
 L
ED
DEC BUS SEL1
DEC BUS SEL2
NC
S
T D
ATA 
IN
/S
TE
REO
L
CD
AVSS
AVCC
CN
 V
SS
VSS
VCC
VSS
VCC
(2/4)
(NC)
(CBX3)
(CBX1/CBX3)
(BX5BT)
SYSTEM CONTROLLER
(CBX3)
(CBX1/CBX3)
VOLTAGE DETECT
AC DETECT
(CBX3)
32.768kHz
(BX5BT)
(CBX1/CBX3)
(CBX3)
RESET
SWITCH
(BX5BT/CBX3)
(BX5BT/CBX1)
OUT
VDD
GND
CD
NC
M3062LFGPFP-704(BX5BT)
M3062LFGPFP-700(CBX1) 
M3062LFGPFP-701(CBX3) 
(BX5BT/CBX1)
  1k(BX5BT/CBX1)
4.7k(CBX3)      
(Refer to page
43 on original
 service manual)
(Refer to page
43 on original
 service manual)
(Page 2)
(Page 5)
(Page
4)
Page of 15
Display

Sony HCD-BX5BT / HCD-CBX1 / HCD-CBX3 Service Manual ▷ Download

  • DOWNLOAD Sony HCD-BX5BT / HCD-CBX1 / HCD-CBX3 Service Manual ↓ Size: 2.06 MB | Pages: 15 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony HCD-BX5BT / HCD-CBX1 / HCD-CBX3 in PDF for free, which will help you to disassemble, recover, fix and repair Sony HCD-BX5BT / HCD-CBX1 / HCD-CBX3 Audio. Information contained in Sony HCD-BX5BT / HCD-CBX1 / HCD-CBX3 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.