Printed Wiring Board - Main Board (Component Side) (Suffi X-21) - Sony MEX-BT31PW Service Manual

2-1. PRINTED WIRING BOARD - MAIN Board (Component Side) (Suffi x-21) -
1 2
A
MAIN BOARD
(COMPONENT SIDE)
(BT3100P)
C876
R857 R855
C830
B IC830
C878
8 5
C877
IC831 3 1
R873
R831
R874
4 5
1 4
R837
R871
R836 R830 R872
R856
R833
R819 R820
D806
C
D805
Q301
E E
Q803 Q801 Q802
R818
(BT3100P)
F3
R340
D
R309
C1301
C1315
E
A
C1304
R1300
D1300
R1320
C1320
L1301 K
C1325
FB1301
C1307
8 1
C1316
R1312
IC1300
C1305
9
16
C1310
C1308
R1302
F
R1305
R1316
R579
C1311
R502
R584
R581 R580
50
51
R560 R582
R540 R583
C504
IC501
G
R562
R561
R563
75
76
CL005
CL002
CL004
CL003
R507
R517
R522
H
(CHASSIS)
Note 1: When IC501 is replaced, the destination setting is necessary. Refer to "NOTE THE MAIN BOARD
MEX-BT31PW/BT3100P/BT3100U/BT3150U/BT3153U
•
3 4
(BT3100U)
K D306 A
C314
FB306
C319
C303 C317
A
C321
C315
R307
R314 C326
K
R312
R313 C354
C398
C331
R311
E
C352
A K R300
R378
C330 D323
E
C309
C351
R301
R302
FB398
C308
R763
C686
C689
IC681
5 4
C760
C690
C320
C756
1 3
C761
R693
TP736
TP740
TP741 TP738
JL733
TP739 R736
TP737
R732
C767 TP734
TP732
R767
C768
TP743 TP742
C796 TP733
TP735
R744
100 76
R743
C778
1 75
R745 C777
IC701
FB782
C782
C779
C780
TP781
C781
C783
TP785
C786
C716 C715
25 51
C787
26 50
TP724
C718
Q710
TP718
TP723
E C712 C717
R711
TP721
C713 C714
R554 TP719 C792
R578
R555
R577
JL731
R556 R557
JL732
C521
C520
JL738
R567
JL737 JL736
26 FB501
R550 JL739 JL746
25
R506
JL744
R548
R545
R552
C518 JL747
C510
X501
C401
R543
C507
R505
1 C508
R680
D530
100
C513
K A
5 4
1
C666
C664
3 1 3
R590
IC603
C662
IC703
R514
R664
JL500
OR SYSTEM CONTROLLER (IC501) REPLACING" on page 4 on original service manual.
: Uses unleaded solder.
5 6 7
R308
C357 E E E E E
R303
R421 R423
R304
R407
C480
C481
C387
R306
R305 C413 C424 C425
(BT3100P)
R870
IC402
1 5
C407
C411 C313
3 4
C402
C323
C403
IC682
R400
1 5
C688 C307
3 4
C416
R429
A
D401 L431
E E
20
K
Q407 Q409
R433
IC401
C738 R725
C746
C798
C737
R724 R432
21 C414
C797
C747 FB414 FB412
FB724
C754
C739
C730
R721 FB416
R723 C734 C729
R720
R722 X701 C728
R719
FB722 C753
C752
C732 R716
C725
C751
C727
R718
R717 C726 C750
C724
C625
C602 C601
JL601
R677
TP761 R678
R569
X601
R570 JL602
R607 C605 R601
R572
C623 C622 JL600 JL603
R698
R602
C624
144 109
JL604
JL740
R770
R682
IC602
JL797
108 C621
1 JL605
JL792
R610
1 8
JL791
JL789
R672
JL790 JL788
C606
4 5
JL785
JL787
R614 R615
JL786
IC601
R673
JL735
R674
JL782
JL734
JL778 JL781
R616
JL783
JL780
C607 JL777 JL779
C619
R631
JL776 R632
JL775 R638
JL773
R679 R634
R633
JL774
36 73 R639
JL766 JL772
JL771 R637
R636
37 72
JL770
JL767
C615
C616 JL768
JL769
R116
JL765
R641
JL764
JL760
JL757
C618
1 8
JL756 JL763
4 5
R645
IC704
R646
C1326
Note 2: Refer to "MAIN AND KEY BOARDS DISCRIMINATION" (page 2)
for how to distinguish Suffi x-21 and Suffi x-22 of the MAIN board.
3 3
MEX-BT31PW/BT3100P/BT3100U/BT3150U/BT3153U
8 9
C457
E
R406
R410
C420 (CHASSIS)
C410
C422
C437
R418
C438
R417
C436
C15
1
C431
C432
X701
C434
R13
C435
40
R10
C11
C499
C201
C794
D602
A K
R419
R635
C100
(CHASSIS)
A
D115 K
A
BT31PW/BT3100P/
D114 K
21
1-886-982-
BT3150U: E, MX, AR/BT3153U
21
(BT3100U/BT3150U: EA) 1-887-147-