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23
CDC-X237/X437
3-8. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 19 for Circuit Boards Location.
(Page 21)
(Page 26)
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
US,Canadian Model
AEP,UK Model
US,Canadian MODEL
US,Canadian
MODEL
AEP,UK
MODEL
AEP,UK
MODEL
R733
C518
C701
C704
C705
C706
C113
C911
C131
C712
R731
D441
D943
R732
C433
C414
C405
R711
R444
C823
C921
C711
C452
C402
R901
R934
R933
R712
R942
C942
R915
IC401
R812
R928
C591
C401
C403
R531
C108
C801
C833
C821
C912
D509
C102
IC901
C431
R927
C814
IC941
R720
R715
R904
R929
D902
C140
C735
C134
R457
C133
C413
R456
C732
R402
R417
R454
R821
R458
C454
R452
R943
R936
R935
R822
R442
R443
C506
R921
R405
R734
D905
Q441
R910
R930
R908
R120
R801
R925
R924
R922
Q109
R423
R119
R110
R101
R403
C453
Q401
Q403
Q833
Q404
Q402
Q591
R103
R504
R902
R416
C503
C513
C502
C504
R121
D101
R401
R916
R503
C906
R714
R510
C411
R511
C404
C501
R835
R501
Q105
R113
R717
C101
R140
R106
C920
R923
R102
R404
R706
R710
R111
R911
R418
R918
R105
C106
C174
D451
R702
C451
R104
C114
R117
C736
C507
C512
C132
R708
R112
R707
C505
C115
C941
Q802
R507
R502
R506
R505
R415
R508
Q101
Q106
Q442
R718
Q102
Q451
R905
Q832
R701
R716
R917
R115
C508
R704
C902
C116
R509
Q592
C112
R907
R705
R424
R451
R703
C804
R453
C811
C432
C176
C408
C901
C407
C409
R834
R941
C731
C406
C913
C832
C410
C412
R114
R441
R833
R832
R831
R940
JR1
JR2
JR3
JR4
JR5
JR6
JR7
JR8
JR9
JR11
JR12
JR14
C922
D906
R912
R813
R406
D504
JW98
JW24
JW45
JW96
JW1
R814
THP804
JW73
JW84
JW62
JW46
JW93
JW80
JW101
C416
JW87
JW42
JW26
C442
JW77
R713
JW52
R412
JW83
JW5
D708
D702
JW21
C509
D801
JW19
JW20
L801
X901
C531
C812
JW104
R803
JW64
JW69
JW18
JW9
JW11
JW12
JW16
JW100
Q801
D707
D914
C904
R719
JW38
R116
D904
JW22
TU101
JW54
D706
JW88
R802
JW50
JW72
JW86
Q811
JW48
JW66
R409
R414
D701
D703
D704
D705
JW15
JW10
JW82
R709
R411
JW76
JW81
JW63
C903
JW33
JW57
JW70
JW25
JW67
Q821
JW68
JW59
JW49
JW89
JW90
JW60
JW97
JW91
JW65
JW92
JW6
JW11
JW94
JW85
JW99
JW107
JW58
L102
JW41
JW74
R909
JW53
JW23
JW55
JW29
D507
D508
JW17
D802
D501
D502
JW103
JW2
JW35
D903
JW34
JW47
JW37
JW51
R926
JW14
JW95
JW78
JW75
JW40
JW43
JW13
C907
D505
D913
D916
D915
JW108
Q831
S901
D813
JW30
D912
R131
JW61
D831
IC501
JW39
C419
D821
C515
JW8
JW27
JW56
JW71
R413
JW36
R122
JW28
CON702
JW105
R123
JW44
JW3
D503
D506
C417
C420
JW32
JW31
R132
J401
CNP801
F901
D531
C418
JW7
JW102
JW4
R906
C813
CON701
JW106
J101
C441
C107
C109
C103
C415
C822
C831
L731
L101
L901
L401
D881
JW79
JW109
C511
D101
C-1
D441
E-2
D451
E-7
D501
C-6
D502
C-8
D503
C-8
D504
C-8
D505
C-6
D506
C-9
D507
C-8
D508
C-8
D509
E-7
D531
D-8
D701
I-3
D702
I-3
D703
I-2
D704
I-2
D705
I-2
D706
I-2
D707
I-3
D708
I-3
D801
C-10
D802
C-9
D813
E-10
D821
H-10
D831
G-10
D881
C-10
D902
F-4
D903
F-8
D904
F-5
D905
E-8
D906
F-8
D912
H-2
D913
H-2
D914
H-3
D915
H-3
D916
H-2
D943
F-9
IC401
D-5
IC501
B-5
IC901
G-5
IC941
F-10
Q101
G-2
Q102
G-2
Q105
E-2
Q106
E-2
Q109
E-1
Q401
D-3
Q402
D-2
Q403
D-3
Q404
D-3
Q441
E-3
Q442
D-2
Q451
D-7
Q591
D-8
Q592
G-3
Q801
E-10
Q802
E-10
Q811
E-10
Q821
H-11
Q831
G-11
Q832
G-10
Q833
G-10
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location