DOWNLOAD Sony CMT-BX3R / CMT-BX4R / HCD-BX3R / HCD-BX4R Service Manual ↓ Size: 4.7 MB | Pages: 68 in PDF or view online for FREE

Model
CMT-BX3R CMT-BX4R HCD-BX3R HCD-BX4R
Pages
68
Size
4.7 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-bx3r-cmt-bx4r-hcd-bx3r-hcd-bx4r.pdf
Date
PREV: Sony CMT-DF1 / HCD-DF1 Service Manual

Sony CMT-BX3R / CMT-BX4R / HCD-BX3R / HCD-BX4R Service Manual ▷ View online

HCD-BX3R/BX4R
37
37
HCD-BX3R/BX4R
C810
C819
C835
CN802
D805
D806
IC804
LCD801
Q805
Q808
Q810
Q811
R815
R816
R819
R820
R821
R851
R852
R853
R854
R855
R856
R857
R861
R873
R874
R875
R877
R878
R879
R881
R882
R890
S804
S805
S806
S812
D803
SELU2610C-S-LF62 (BX3R)
SELU2B10A-SLF62 (BX4R)
SELU2B10A-SLF62 (BX4R)
D804
SELU2610C-S-LF62 (BX3R)
R818
S803
S801
R893
R817
R892
D802
Q806
R859
R858
S819
S818
S817
S816
S815
R864
R865
R866
R867
S813
S811
S810
S809
S808
S807
C836
0.1
0.1
1
4P
SLR-325VCT31P
1SS355W
NJL24H400A
RT1N141C-TP-1
2SC3052F
RT1P141C
RT1N141C
1k
470
100
470
1k
1k
2.2k
2.2k
4.7k
10k
22k
47k
2.2k
R860
1k
R862
2.2k
R863
4.7k
1k
1k
1k
1k
1k
1k
100
100
0
4.7k
1k
2.2k
2.2k
4.7k
470p
1k
1k
RT1N141C
0
0
DGND
KEY0 RETURN
KEY1
KEY2
DGND
SIRCS
LED STBY
BACK LIGHT
BACK LIGHT 9V
LCD DATA
LCD CLOCK
POWER ON
KEY0
KEY0 RETURN
USB/BT LED
EVER 3.3V
LCD VDD
LIQUID CRYSTAL DISPLAY
REMOTE CONTROL RECEIVER
GND
VCC
OUT
D803,804
1
13
22k
Q810,811
B+ SWITCH
SLR-325DCT31
LED DRIVE
STANDBY
TUNE -
 /CANCEL
DSGX
CD-USB SYNC/
REC1
ERASE
-
TUNER/
BAND
CD
AUDIO IN
USB
+
ENTER
TUNE +
VOL -
VOL +
(LCD BACK LIGHT)
LED DRIVE
LED DRIVE
USB MEMORY
6-21. SCHEMATIC  DIAGRAM  – PANEL Section –
(Page 29)
(Page 29)
Ver. 1.1
HCD-BX3R/BX4R
38
38
HCD-BX3R/BX4R
6-22. PRINTED  WIRING  BOARDS  – POWER Section (BX3R: E2, E51) –
 : Uses unleaded solder.
•
 See page 21 for Circuit Boards Location.
        
CN904
JW910
JW915
T902
RY901
JW916
T901
F902
JW925
D910
D909
D908
C921
JW952
C914
D913
JW918
D907
C931
JW923
JW920
D911
D914
D912
CN901
D919
D918
JW917
D917
D916
F901
JW922
JW921
JW924
JW919
JW953
JW951
R909
R904
R906
C902
D922
R908
D906
D923
D920
R901
R902
C901
R905
C905
R910
R911
C906
LF901
CN903
CN906
CN902
CN905
S901
SUB POWER
TRANSFORMER
MAIN POWER
TRANSFORMER
POWER BOARD
1-873-151-
23
(23)
(AC IN)
K1
MAIN BOARD
CN303
K
A
A
K
A
A
LINE FILTER
1
2
∗
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
NOT REPLACEABLE:
BUILT IN TRANSFORMER
12
1
VOLTAGE SELECTOR BOARD
1-873-152-
23
(23)
1
3
1
3
3
1
3
1
VOLTAGE SELECTOR
230 – 240V T 220V t120V
•
Semiconductor
Location
Ref. No. Location
D906
A-10
D907
C-9
D908
C-9
D909
C-9
D910
C-9
D911
G-9
D912
G-9
D913
G-10
D914
G-10
D916
G-11
D917
G-11
D918
G-11
D919
G-12
D920
E-11
D922
D-9
D923
D-9
(Page 27)
Ver. 1.1
HCD-BX3R/BX4R
39
39
HCD-BX3R/BX4R
6-23. SCHEMATIC  DIAGRAM  – POWER Section (BX3R: E2, E51) –
C901
C905
C914
C921
C931
CN901
D907
D908
D909
D910
D911
D912
D916
D917
D918
D919
D920
D922
D923
R901
R902
R904
R905
R906
R908
R909
R910
R911
RY901
D906
T902
T901
F901
F902
LF901
CN904
D913
D914
C906
C902
0.1
0.1
10 50V
1000
16V
0.0047
250V
3P
1N4002B
1N4002B
1N4002B
1N4002B
1N4002B
1N4002B
1N5401
1N5401
1N5401
1N5401
MC2838
1SS355WTE-17
MC2838
22k
22k
4.7k
4.7k
10k
1k
1k
0
0
1SS355WTE-17
T2AL
250V
1N4002B
1N4002B
0.1
0.1
RELAY
GND
ACDET
+B
-B
PROTECT
UNREG
UNREG GND
SUB GND
UNREG SUB
USB UNREG
USB UNREG 
SUB POWER TRANSFORMER
BUILT IN TRANSFORMER
∗NOT REPLACEABLE:
MAIN POWER TRANSFORMER
(AC IN)
LINE FILTER
12P
T2AL
250V
MAIN
BOARD
(3/4)
CN303
K1
JW910
JW915
JW916
CN902
3P
CN905
3P
S901
220V
VOLTAGE
SELECTOR
120V
230-240V
CN906
3P
CN903
3P
(Page 30)
Ver. 1.1
HCD-BX3R/BX4R
40
40
HCD-BX3R/BX4R
6-24. PRINTED  WIRING  BOARD  – POWER Board (BX3R: MX, AR, RU/BX4R) –
 : Uses unleaded solder.
•
 See page 21 for Circuit Boards Location.
(Page 27)
        
CN904
JW901
JW904
JW909
JW902
JW906
T902
RY901
JW907
T901
F902
JW925
D910
D909
D908
C921
JW952
C914
D913
JW918
D907
C931
JW923
JW920
D911
D914
D912
CN901
D919
D918
JW917
D917
D916
F901
JW922
JW921
JW924
JW919
JW953
JW951
R909
R904
R906
C902
D922
R908
D906
D923
D920
R901
R902
C901
R905
C905
R910
R911
C906
LF901
SUB POWER
TRANSFORMER
MAIN POWER
TRANSFORMER
POWER BOARD
1-873-151-
13
(13)
(AC IN)
K2
MAIN BOARD
CN303
K
A
A
K
A
A
LINE FILTER
1
2
∗
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
NOT REPLACEABLE:
BUILT IN TRANSFORMER
12
1
(BX3R: AR, RU)
(BX3R: MX/BX4R)
•
Semiconductor
Location
Ref. No. Location
D906
A-8
D907
C-6
D908
C-6
D909
C-6
D910
C-6
D911
G-7
D912
G-7
D913
G-8
D914
G-8
D916
G-8
D917
G-9
D918
G-9
D919
G-9
D920
E-9
D922
D-6
D923
D-6
Ver. 1.1
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