Sony MEX-BT3850U Manuale di servizio - Pagina 25
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4-4.
PRINTED WIRING BOARDS - MAIN Section (1/2) -
1
2
A
MAIN BOARD
(COMPONENT SIDE)
B
D611
R612
R714
D612
C709
R713
C710
C702
R602
C
D601
R611
C703
IC601
Q600
14
1
R615
C611
R614
D
R613
7
8
R617
C400
E
F
G
C899
H
I
MEX-BT38UW/BT3800U/BT3807U/BT3850U
• See page 24 for Circuit Boards Location.
3
4
5
D705
C705
D702
R470
D704
R702
D470
C704
D703
R600
Q703
Q470
D600
B
E
R706
R618
E
B
R709
R710
R711
C707
Q701
C708
R705
R616
Q471
B
E
R704
R560
L400
R401
R400
R413
D472
K
R407
D502
C406
A
A
Q493
R403
R415
Q490
B
E B
E
C405
R406
R520
R550
R521
R412
R517
D400
R408 R409
K
R561
A
K
R404
R533
R553
Q826
R898
Q827
R558
C883
R893
R572
IC814
Q822
R571
Q821
1
8
R891
IC813
4
C881
5
Q820
R883
R892
R890
C845
R889
R834
R815
1
8
Q825
B
E
R884
R800
4
5
R816
Q824
C847
R887
R886
R817
C809
B
E
R590
R880
R818
C880
C838
R819
R822
R881
C840
R820
R821
R803
R578
CN810
Q823
D
R847
R838
E
B
G
S
2
1
R899
Q862
C834
1
6
C828
R830
3
4
R540
IC812
1
MIC801
•
: Uses unleaded solder.
6
7
C318
R488
Q482
C323
Q483
Q484
Q485
Q480
C316
C325
R309
E
E
E
E
E
C307
C499
R493
C310
C304
R494
R491
R492
C311
C306
R490
C305
C308
C309
R457
R456
C456
C455
40
21
IC401
1
20
C501
BT38UW/BT3800U:
R506
US, CND/BT3850U: E
1
5
IC502
C519
R463
R464
3
4
C503
C460
R462
C459
R461
R460
R304
R552
R305
D119
D118
C102
R102
IC503
R106
R101
FB105
R518
3
2
4
1
R519
C101
C500
R103
R104
R500
R522
C514
R537
R551
R539
C513
R555
R538
R536
R556
R535
R557
80
51
50
81
R534
C515
(BT3850U)
IC501
C510
R527
C511
R529
R525
R567
C512
R565
100
31
1
30
C509
BT38UW/BT3800U/
R526
R531
BT3807U
R504
D505
(BT3800U: AEP, UK/BT3850U)
R544
R306
(BT38UW/BT3800U: US, CND/BT3807U)
C506
R543
R532
R530
R545
R528
R546
(BT38UW/BT3800U/BT3850U: EA)
(BT3807U)
R541
R542
BT38UW/BT3800U:
(BT3800U: AEP, UK/BT3807U)
R514
C122
R502
R513
US, CND/BT3850U
D116
C507
R515
R501
(BT38UW/BT3800U/BT3850U)
R516
(BT3807U)
D120
1
D114
R111
CN110
D113
R112
3
D112
D111
R100
SERVO
BOARD
(1/2)
25
25
MEX-BT38UW/BT3800U/BT3807U/BT3850U
8
9
R478
R479
R489
C32
BT38UW/BT3800U:
FB4
US, CND/BT3850U: E
R17
BT3800U: AEP, UK/
BT3807U/BT3850U: EA
R18
R19
C14
C15
R6
C104
C103
D115
D117
C105
12
1-878-708-