![background image](http://html.mh-extra.com/html/sony/cas-1/cas-1_service-manual_420233039.webp)
CAS-1
CAS-1
39
39
5-4. PRINTED WIRING BOARDS - MAIN Section -
Note 1:
When the NETWORK board is defective,
replace the complete mounted board.
Note 2:
CN666, IC408, IC650, IC651, IC652 and IC901 on the MAIN board cannot replace
with single. When these parts are damaged, replace the complete mounted board.
•
: Uses unleaded solder.
• See page 38 for Circuit Boards Location.
5
8
4
1
15
28
14
1
1
3
5
4
4
5
3
1
1 2
4 3
7
1
1
4
5
8
1
59
15
1
2
60
8
5
1
4
20
16
8
5
1
4
8
5
1
4
8
5
5
4
1
3
1
4
1
17
32
11
1
10
4
1
10
2
9
11
1
10
2
1
6
2
1
79
8
1
2
80
5
1
R401
R404
Q659
R405
R409
R600
R601
R602
R603
R604
R410
R605
R411
R412
R413
R802
CN400
R811 R812 R813
LP400
R815
R816
R819
R820
R439
C400
C401
C402
R826
R827 R828
C404
R829
R441
C405
R442
C407
C408
C409
R831 R832
R833 R834
FB650
C410
R835
FB651
C411
R836
C412
R837
C413
R838
FB654
C414
C415
C416
C417
R457
R458
R650
R652
C422
R847
R653
C423
R654
C424
R849
R655
R461
C425
R656
R462
C426
R657
R463
C427
R658
R464
R852
R660
R855
R661
R856
C432
R663
C433
C436
R473
C437
R474
C438
R475
C439
R476
CN651
CN653
CN654
R670
C440
RY400
CN655
R866
C442
CN657
R867
R673
R868
C444
R869
R678
R679
R486
R870
R871
R872
CN663
R873
R680
R874
R681
R875
R876
R682
CN666
R877
R684 R685 R686 R687
C457
R688
C458
R689
C459
R881
R882
R883
TH650
5
5
1
6
10
2
1
1
CN902
R690
C460
R691
C655
C461
R692
C656
C462
C463
R694
C658
C464
R695
C659
D405
R696
C467
C660
X650
C661
C662
X652
C663
R893
C665
R896
C666
C668 C669
C673
IC400
IC401
2
3
1
4
CN650
B
IC402
IC403
IC404
IC405
IC406
IC407
IC408
IC409
D660
FB900
FB901
D662
FB903
R700
R702
R703
R705
R709
IC650
R900
IC651
IC652
R902
R903
R904
IC655
R905
R712
R906
R714
R715
R717
R718
R911
R720
R915
R722
R723
R918
R919
R726
R727
R728
CN900
R729
CN901
R920
R922
R923
R730
R732
R733
R927
R734
R929
R737
R738
R739
R930
R931
R932
R740
C705
88
89
132
44
1
45
133
176
C706
R936
R937
R744
R938
CL400
CL401
CL402
R747
CL403
R748
C900
CL404
R749
C901
CL405
C902
CL406 CL408
C903
CL407
R940
C904
C905
CL409
C906
C907
R750
C908
R945
C909
R752
R946
C717
R753
C718
CL410
C719
R755
R756
CL412
R757
CL413
CL411
R758
CL414
CL415
CL416
C913
CL417
C720
CL418
R951
CL419
C917
JL708
C725
R761
C726
R762
C727
R763
R764
CL420
R765
CL421
R766
CL422
R767
CL423
R768
CL424
CL425
CL426
CL427
C730
CL428
CL429
C736
C737
CL430
CL431
CL432
R777
CL433
CL434
R779
CL435
CL436
CL437
CL438
CL439
R783
C748
CL440
CL441
CL442
CL443
CL444
CL445
CL446
CL447
C750
CL448
C751
CL449
R792
R793
CL450
CL451
CL452
CL453
R798
CL454
CL455
CL456
CL457
CL458
CL459
C764
CL651
CL653
CL654
CL460
CL655
CL461
CL656
CL462
CL463
CL467
CL468
CL469
CL470
CL471
CL472
IC900
FB400
R402
R403
R406
R407
R408
R416
R417
R800
R418
R801
IC551
R803
IC553
IC554
R804
IC555
R805
IC556
R806
IC557
R807
IC558
R420
R808
R421
R809
R422
R423
R424
R425
R426
R427
R428
R810
R429
R814
R817
R818
R430
R431
R432
R433
R434
R435
R436
R437
R438
R821
R822
R823
R824
R825
C403
R440
R830
R839
FB655
FB656
FB657
C418
FB658
C419
FB659
R840
R841
R459
R842
R843
FB660
R844 R845
C420
R651
C421
R848
R460
C428
R659
R465
C429
R468
R466
R467
R851
R469
C430
C431
R662
R664
R470
C434
R665
R471
C435
R666
R472
R667
CL900
CL901
CL902
CL903
R477
CL904
R478
CL905
R479
CL906
CL907
CL908
R671
CL909
C441
C443
R674
R675
C445
C446
C447
C450
R676
R677
R484
CL910
C448
R485
C449
R683
R878
R879
R880
R884
D400
R885
D401
D402
R886
R887
C465
C466
D406
R697
D407
C468
R698
D408
R699
R891
R892
C664
CL550
C472
CL552
R897
C667
CL554
4
6
3
3
1
4
6
6
4
1
3
3
1
4
6
1
CL555
ET401
ET402
CL556
CL557
JL650
C478
CL558
JL651
C479
CL559
JL652
JL653
C670
JL654
JL655
C671
C672
JL656
JL657
C480
C674
JL658
C481
C675
JL659
C482
C676
C677
SL900
SL901
C679
JL660
JL661
JL662
JL663
C680
C678
JL664
JL665
C681
JL666
C682
JL667
C683
JL668
C684
JL669
C685
C686
C687
C688
C689
JL670
JL671
JL672
JL673
JL674
5
1
6
10
C690
JL675
C691
JL676
C692
JL677
C693
JL678
C694
JL679
C695
C696
C697
C698
C699
JL680
JL681
JL682
JL683
JL684
JL685
JL686
JL687
JL688
JL689
JL690
JL691
JL692
JL693
JL694
JL695
JL696
JL697
JL698
JL699
FB902
ET650
R701
ET651
R704
R706
R707
R708
R901
R710
IC654
R711
IC656
IC657
R713
R907
IC658
R908
IC659
R909
R910
R912
R913
R914
R721
R916 R917
R724
R725
R921
JC650
R731
R925
R926
R928
R735
R736
C700
R933
R934
R741
R935
R742
R743
C707
C708
C709
R552
R554
R556
R557
C710
R558
C711
C712
C713
R944
R751
C716
R947 R948
R754
R949
R562
R563
R564
C910
JL700
R565
C911
R759
JL701
R566
C912
JL702
JL703
R567
JL704
R950
R568
C914
JL705
C721
R569
C915
JL706
C722
R952
JL707
C723
R954
C724
R760
R955
R956
R957
C728
1 2
4 3
R570
JL900
C729
R571
JL901
JL902
JL710
JL711
R769
JL905
JL712
JL906
JL713
JL907
JL908
JL714
C731
JL909
JL715
C732
JL716
JL717
JL718
R770
JL719
R771
R772
R773
R774
JL910
R775
JL911
R776
JL912
JL913
JL720
R778
JL914
JL721
JL915
JL722
JL916
JL723
JL917
JL724
JL918
JL725
C741
16
20
11
1
10
9
1
8
16
9
1
8
JL919
JL726
C742
JL727
C743
JL728
C744
R780
JL729
C745
R781
C746
R782
JL920
C749
R785
JL921
C555
R786
JL922
JL923
C557
JL924
JL730
R788
JL925
JL731
R789
C559
5
1
JL926
JL732
JL927
JL733
JL734
JL929
JL735
Q405
JL736
JL737
JL738
R790
JL739
R791
C561
C563
JL930
R794
JL931
R795
C565
JL932
C566
JL933
C567
JL934
JL740
C568
JL935
JL741
R799
C569
6
4
1
3
6
4
1
3
JL936
JL742
JL937
JL743
JL938
JL744
JL550
JL939
JL745
JL551
C762
1
4
8
5
JL746
JL553
C570
JL554
C571
JL555
C572
JL556
C573
JL557
C574
JL558
C575
C576
C577
C578
CL464
C579
CL465
CL466
C580
C581
C582
C583
C584
C585
C586
C587
C588
IC901
5
8
4
1
S651
S650
1-894-710-
11
(11)
1-894-710-
11
(11)
MAIN BOARD
(SIDE A)
MAIN BOARD
(SIDE B)
S
G
A
K
K
(NC)
A
A
K
HP BOARD
CN161
>04P
B TO B BOARD
CN1100
>02P
LED BOARD
CN101
>03P
USB BOARD
CN162
>01P
(CHASSIS)
(CHASSIS)
(CHASSIS)
E
K
A
A
K
K
A
(CHASSIS)
-2
-1
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
BT1
BLUETOOTH
MODULE
FFC1
(NC)
(NC)
NETWORK
BOARD
NFC1
NFC MODULE
(RC-S730)
M1
(FAN)
M
FFC2
OFF
ON
AUTO STANDBY
LOW
HI
i
GAIN
K
A
A/K
K
A
A/K
K
A
A/K
D
(CEL, KR)
(US, CND, CH, TW, TH)
(Page 45)
(Page 52)
(Page 46)
(Page 45)
Ver. 1.2
Note 3:
The MAIN board has been changed in the midway of production.
When the complete MAIN board is replaced, it might be necessary
to note the combination with the complete AMP board.
Refer to service manual supplement-1 for detail.
Summary of Contents for CAS-1
Page 34: ...CAS 1 34 MEMO ...
Page 97: ...MEMO CAS 1 17 ...