CDX-GT52UM/GT470UE/GT470UM/GT472UE/GT472UM/GT474UM/GT520U/GT525U
CDX-GT52UM/GT470UE/GT470UM/GT472UE/GT472UM/GT474UM/GT520U/GT525U
4040
4-11. PRINTED WIRING BOARD - MAIN Section (1/2) (Saudi Arabia model) -
• : Uses unleaded solder.
Note: When IC501 is replaced, the destination setting is necessary. Refer to “NOTE THE
MAIN BOARD OR SYSTEM CONTROLLER (IC501) REPLACING” on page 4.
81
9
16
2140
120
75
50
51
1
25
26
76 100
1
25
26 50
100 76
75
51
I
O
36
37
1
144
73
108
109
7237
5
8
4
1
R400
JL790
JL791
FB411
R402
JL792
FB412
R403
JL793
FB413
C1310
R404
JL794
FB414
C1311
R405
FB415
C1312
R406
FB416
R407
JL797
R409
C1315
C1316
C1318
R601
R602
R410
R411
R607
C1320
R417
D1300
R418
R419
C1325
R1300
R610
R611
R612
R1302
R614
R615
R1305
R421
R616
R422
R1307
R423
R1308
IC1300
R424
R429
R1311
R1312
R1313
R1314
R818
R1315
C201
R432
R1316
R433
R820R819
R1320
C401
C402
C403
C407
C601C602
R833
C410
C605
C411
C606
R643
C607C608
C413
C414
R645
R646
C416
R647
C419
X601
C420
C615
C616
C422
C617
C424
C618
C425
C619
JL600
JL601
JL602
JL603
JL604
C620
JL605
C621
C622C623
C624
C625
C627
R664
C628
C629
C436
C437
C438
TP718
TP719
R672
R673
R674
R677
TP720
TP722
R678
R679
TP721
TP723
TP724
R680
R682
C457
Q301
TP732
TP733
TP734
TP735
TP736
TP737
TP738
TP739
D401
R693
TP740
R698
TP741
TP742
TP743
D602
C662
C664
C666
C668
D805
D806
Q710
C480
IC401
C481
IC402
TP761
IC601
IC602
IC603
C686
C687
C688
C689
C690
TP781
TP785
FB306
FB501
R300
R301
R302
R303
R304
R305
R306
R307
R308
R309
R116
R502
R311
R505
R312
R506
R313
R507
R314
FB1301
R514
R515
R516
R517
R518
R710
R711
FB722
R712
R714
FB724
R521
R716
R522
R717
R523
R718
R524
C100
R719
R525
R720
R721
R722
R723
R724
R725
R531
R726 R727
C303
R340
R535
R536
C307
C308
L1301
C309
CL002
CL003
CL004
CL005
R732
C502
R733
C504
R540
R541
R736
R542
R543
C313
C507
R10
R544
C314
C508
R545
C315
C509
R13
C317
R548
IC681
C319
IC682
C510
R741
R740
C511
X501
R742
C512
R743
C513
R744
C514
R550
C320
R745
C321
R746
R552
R747
R553
C323
R748
C518
R554
R749
R555
C326
R556
R557
JL500
C711
X701
C712
C713
R750
C714
C520
R751
C715
C521
C716
C522
R763
C717
C523
C718
R560
C330
C331
R561
R562
R563
R567
C720
C721
R569
C722
C724
R378
C725
C726
C727
C728
R570
C729
R572
R767
R573
R575
R576
R577
C730
R578
R579
C732
C733
FB398
R770
C735
C734
FB782
C737
C738
R580
C739
R581
R582
R583
R584
R586
R587
R588
C742
C744
C746
C747
C748
R590
Q401
JL731
Q402
JL732
Q403
JL733
C750
D114
Q404
JL734
C751
D115
Q405
JL735
C752
Q406
JL736
C753
Q407
JL737
C754
JL738
Q409
JL739
C756
C757
C759
JL740
C760
JL744
C761
JL746
JL747
Q801
Q802
C767
Q803
C768
D321
D323
C387
C771
C772
JL756
JL757
JL758
IC501
C777
C778
C779
JL761
JL762
JL763
JL760
JL759
C780
C398
JL764
C781
IC701
JL765
C782
JL766
C783
IC703
JL767
D530
JL768
JL769
C786
C787
C789
JL770
JL771
JL772
JL773
JL774
JL775
L431
C792
JL776
JL777
C794
JL778
JL779
C796
C797
C798
JL780
C11
JL781
JL782
JL783
JL784
C1301
C15
C499
JL785
JL786
JL787
C1304
JL788
C1305
JL789
C1306
C1307
C1308
C1309
K
K
K
A
EEEEEE
A
A
K
A
E
EEE
MAIN BOARD (COMPONENT SIDE)
K
A
(CHASSIS)
1-887-147-
11
(11)
(CHASSIS)
X701
(CHASSIS)
E
KA
AK
A
A
K
K
A
K
E
E
1
45
31
3
45
5
4
1
3
5
4
1
3
31
A
B
C
D
E
F
G
H
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