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
33
33
HCD-BX3R/BX4R
6-17. SCHEMATIC  DIAGRAM  – AMP Board –
•
 See page 42 for IC Block Diagrams.
C502
C503
C504
C506
C511
C512
C519
C523
C524
C525
C526
C527
C528
C529
CN308
CN320
D501
D502
EP502
IC601
R501
R502
R504
R505
R506
R507
R508
R509
R510
R512
R513
R514
R515
R541
R543
R544
R545
R546
C510
C509
R542
C515
C518
C521
EP501
R524
R523
C505
C501
R235
R236
R136
R135
2.2k
22k
22k
2.2k
R503
470p
47
25V
470p
47
25V
10 50V
10 50V
470
10V
10p
10p
0.0022
0.0022
470p
470p
100
35V
5P
5P
RK36LF-B3
RK36LF-B3
STK433-730S
1k
47k
47k
2.2k
47k
1k
470
1k
47k
470
1k
1k
1k
0
47k
47k
10k
1k
100
1/2W
1k
2.2k
0.01
0.01
0.1
0.1
0.1
100p
100p
GND
L-OUT
R-OUT
+B
-B
(CHASSIS)
STBY
MONITOR
+PRE
+VCC
-VCC
-PRE
CH2 IN
CH2 NF
CH1 NF
CH1 IN
CH2 OUT-
CH2 OUT+-
CH1 OUT-
CH1 OUT+
POWER AMP
(BX3R: RU)
(BX3R: RU)
R-IN
AGND
L-IN
STBY
MONITOR
(EXCEPT BX3R: RU)
GND
(Page 30)
(Page 30)
Ver. 1.1
HCD-BX3R/BX4R
34
34
HCD-BX3R/BX4R
6-18. PRINTED  WIRING  BOARDS  – SPEAKER Section –
 : Uses unleaded solder.
•
 See page 21 for Circuit Boards Location.
CN317
JW505
JW501
JW502
JW506
C131
R587
C329
R590
R132
C231
R534
R531
R232
R133
R535
R533
R532
R588
R536
R538
R539
R540
C531
C581
R589
R586
R581
R233
R583
R584
R585
R582
C508
R537
CN319
Q317
C307
R253
CN313
L101
J302
C304
C387
R153
C225
C125
R475
R422
R415
R409
R478
R489
R498
R130
R129
R230
R229
C119
C122
C219
C222
C123
C223
C337
D313
Q316
R482
R348
R347
R349
R484
R460
R459
R481
Q307
R428
L201
Q347
Q348
H
MAIN BOARD
CN316
1-873-147-
13
(13)
23
(23)
HEADPHONE BOARD
PHONES
AUDIO IN
J301
J500
(CHASSIS)
EP511
A
B
C
D
E
1
2
3
4
5
6
7
1
8
J
MAIN BOARD
CN318
E
E
E
E
1-873-148-
SPEAKER BOARD
E
SPEAKER
L
R
A
K
A
(CHASSIS)
CLP311
WIRE301
1
7
1
3
M301
(FAN)
M
(BX3R: RU)
(BX3R: E2, E51)
13
(13)
23
(23)
 (BX3R: E2, E51)
BX3R: MX,
AR, RU/BX4R
BX3R: MX,
AR, RU/BX4R
(Page 27)
(Page 27)
•
Semiconductor
Location
Ref. No. Location
D313
B-6
Q307
D-6
Q316
A-6
Q317
D-5
Q347
D-7
Q348
D-6
Ver. 1.1
HCD-BX3R/BX4R
35
35
HCD-BX3R/BX4R
6-19. SCHEMATIC  DIAGRAM  – SPEAKER Section –
R531
R583
R532
R533
R582
R581
R536
R535
R534
R586
R585
R584
J301
R537
R538
R539
R540
R587
R588
R589
R590
R132
R232
R133
R233
EP511
C531
C581
CN317
C329
C508
C131
C231
J500
470
470
470
470
470
470
470
470
470
470
470
470
10k
10k
10k
10k
10k
10k
10k
10k
47k
47k
1k
1k
0.01
0.01
8P
0.1
0.1
470p
470p
HP-L
HP-R
HPGND
SP-L
SP-R
AUDIO-IN R
GND
AUDIO-IN L
(CHASSIS)
AUDIO IN
PHONES
CN313
R229
R230
R253
R153
C219
C222
C119
C122
Q317
R460
R478
R475
R428
R484
R409
R415
R481
R482
D313
R422
CLP311
Q316
CN319
C307
Q307
L201
L101
R459
M301
R489
10k
R129
R130
C223
C123
C125
C225
WIRE301
3P
4.7
4.7
10
1/2W
10
1/2W
0.1
0.1
0.1
0.1
KTA1266GR
47
10k
1k
4.7k
220k
47k
47
10
47
25V
C387
47
25V
100
MC2838
2SC3052F
7P
47
4.7
4.7
0.01
0.01
0.47
0.47
SP-R
GND
SP-L
GND
FAN GND
FAN 9V
PROTECT
FAN+
GND
FAN+
(CHASSIS)
(FAN)
Q316,317
FAN MOTOR DRIVE
FAN MOTOR
DETECT
R
L
SPEAKER
J302
4P
Q348
Q347
2SC3052F
Q307,347,348
2SC3052F
2SC3052F
C306
10
50V
C304
47
25V
R347
470k
R348
22k
R349
1M
R498
10k
10k
(BX3R: RU)
C337
1
(Page 30)
(Page 30)
Ver. 1.1
HCD-BX3R/BX4R
36
36
HCD-BX3R/BX4R
CN802
S806
S805
S807
S812
S808
S819
S813
S818
S811
S817
S810
S816
S809
S815
S804
R858
R860
R864
R865
R866
R867
R863
R862
R861
R859
R857
R853
R856
R855
R854
D803
S801
JW801
D804
IC804
S803
D802
D805
LCD801
Q808
R893
C835
R890
D806
R892
C836
R816
R879
R878
R877
R875
R874
R818
R820
R817
Q811
Q805
R873
Q810
Q806
R852
R815
C810
R881
R819
R851
R821
C819
R882
1-873-150-
23
(23)
13
(13)
TOP PANEL BOARD
N
MAIN BOARD
CN322
E
E
E
LIQUID CRYSTAL DISPLAY 
E
E
FRONT PANEL BOARD
1-873-149-
Z
STANDBY
USB MEMORY
D803,804
(LCD BACK LIGHT)
1
5
13
1
C
MAIN BOARD
CN306
ERASE
CD
u
TUNER/
BAND
DSGX
x
/CANCEL
CD-USB SYNC/
REC1
AUDIO IN
–
+
ENTER
VOL +
VOL –
TUNE  +
M L
 
TUNE –
l m
 
u
USB
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
1
3
1
4
S801 – 813, 815 – 819
(BX3R: E2, E51)
23
(23)
13
(13)
(BX3R: E2, E51)
BX3R: MX,
AR, RU/BX4R
BX3R: MX,
AR, RU/BX4R
6-20. PRINTED  WIRING  BOARDS  – PANEL Section –
 : Uses unleaded solder.
•
 See page 21 for Circuit Boards Location.
Q805
E-11
Q806
E-1
Q808
E-4
Q810
E-6
Q811
E-6
Ref. No. Location
Ref. No. Location
D802
E-2
D803
E-3
D804
F-3
D805
E-11
D806
E-6
IC804
F-11
•
Semiconductor Location
(Page 27)
(Page 27)
Ver. 1.1
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