MEX-BT3700U, MEX-BT3750U - Sony Car Audio Service Manual (repair manual). Page 3

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MEX-BT3700U/BT3750U
MEX-BT3700U/BT3750U
3
3
R400
R401
R403
R404
R406
R407
R408 R409
R600
FB50
FB51
R602
FB52
FB53
Q470
Q471
R412
C32
R413
R415
R800
Q862
R803
FB4
R611
R612
R613
R614
Q480
R615
R616
Q482
E
E
E
E
E
R617
Q483
R618
Q484
Q485
R815
R816
R817
R818
C50
Q490
C51
R819
C52
C53
Q493
C54
C55
C56
C57
R820
IC50
C58
R821
C59
R822
C400
C60
C405
C62
C406
CN810
R830
R831
R834
R837
R838
R456
R457
C611
C809
R847
R460
R461
R462
R463
R464
R470
R478
R479
C828
C829
C830
Q52
C834
R488
R489
C838
R490
C455
R491
C456
R492
R493
C840
R494
C459
R880
C845
R881
R882
C847
R883
R884
D400
C460
R885
R886
R887
R889
D600
R890
D601
R891
R892
R893
R894
Q701
Q703
R898
R899
D611
D612
IC401
IC601
C880
C881
C499
C882
C883
FB105
IC812
IC813
R100
IC814
R101
R102
R103
R104
C899
R106
R304
R305
R111
R306
R112
R309
R500
R502
R503
R504
R505
R506
D470
R702
D472
R704
R705
R511
R706
R513
CN110
R514
R709
R515
R516
R517
R518
R519
R710
R711
R713
R714
R520
R521
R522
C101
R525
C102
R526
C103
R527
C104
R528
C105
R529
R530
R531
R532
R533
C304
R534
C305
R535
C306
R536
C307
R537
C308
R538
C309
R539
C500
C501
C503
C310
R540
C311
R541
C506
R542
C507
R543
C508
R544
C509
C316
R546
C318
C702
C703
R17
C704
C510
R18
C705
C511
R19
C512
C707
C513
C708
C514
R550
C709
C515
R551
R552
C323
R553
C900
C519
C325
R555
R556
R557
C710
R558
R560
R561
R565
R567
R6
R571
R572
R578
R50
R51
D102
R54
R55
R56
R58
R59
R590
D111
D112
D113
D114
D117
D118
D119
D502
Q600
D505
D120
L400
L401
D702
D703
D704
D705
IC501
IC502
IC503
Q820
Q821
Q822
Q823
Q824
Q825
Q826
Q827
C14
C15
BE
B E
B E B E
8
9
16
1
1
1
2
B E
B
E
B E
21
20
40
1
1
7
81
4
1
3
B
E
B
E
1
100
30
31
81
80
50
51
BE
BE
BE
BE
B E
B E
B
E
6
1
3
4
B E
1
2
3
4
1
3
4
5
1
4
5
8
1
4
5
8
K
A
K
A A
K
1-878-708-
12
MAIN BOARD   
(COMPONENT SIDE)
MIC801
(BT3700U: US, CND/BT3750U: E, MX, IND)
(BT3700U: US, CND/BT3750U: E, MX, IND)
(BT3700U: AEP, UK/BT3750U: EA)
(BT3700U)
(BT3750U)
(BT3700U: US, CND)
(BT3700U/BT3750U: EA)
(BT3700U: AEP, UK)
(BT3700U: AEP, UK/BT3750U)
(BT3750U)
(BT3700U)
(BT3700U: US, CND/BT3750U)
(BT3700U: AEP, UK)
SERVO BOARD
(1/2)
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
2-1.  PRINTED  WIRING  BOARD  - MAIN Board (Component Side) -
• 
 : Uses unleaded solder.
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