Table of Contents
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CDX-GT250M
Q Q
3-8. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 16 for Circuit Boards Location.
3 7 6 3 1 5 1 5 0
1
2
A
B
C
D
TU1
C404
C405
E
T E
L
1 3 9 4 2 2 9 6 5 1 3
C12
R1
C13
C6
JW124
D1
R2
JW72
F
L1
R3
C5
JW150
FB1
Q1
JW101
R12
C7
R13
JW100
R5
R4
G
R910
C905
R907
H
JW168
R912
R913
R906
R905
R903
C901
C902
R904
I
JW138
D704
C917
D903
R902
C918
w w w
R901
J
CDX-GT250M
3
4
5
J330
L
R
JC795
C484
C474
C751
C771
R482
Q471
Q441
JW153
C763
JW14
R472
R442
R432
JW15
JW21
C442
JW16
C445
Q481
C432
R431
C435
JW17
C462
C452
R481
Q451
R471
C769
C758
R452
JW20
C750
R462
JW18
C441
Q461
C431
C401
C623
JW88
C412
R401
JW92
C776
R405
Q478
C413
JW93
R406
R479
R408
R407
D479
C754
Q479
R409
R752
JW95
R411
R410
C755
JW96
JW91
JW97
JW129
C411
JW130
JW81
C410
JW90
S502
R545
JW89
C756
JW123
R546
R550
R534
JW83
R757
JW80
R507
JW156
R506
R532
R537
R557
E
R756
JW121
JW122
R544
R575
R662
JW155
R664
R577
R661
JW154
C504
R663
R570
FB501
C503
R511
R512
R510
C513
R521
C512
C501
R502
C514
JW139
R504
C502
FB603
R505
R567
R503
JC504
R513
R565
D719
R514
FMB4
D503
R671
x
a o
y
CN701
.
i
(Page 24)
http://www.xiaoyu163.com
: Uses unleaded solder.
6
7
8
YEL
CN601
C775
C774
JW144
FU601
JW9
IC750
C765
C764
JW3
C617
D617
C618
D609
C770
JW111
CNP301
C622
Q
Q
FB302
3
7
6
L301
JC681
C302
C308
FB305
R302
C310
C309
FB307
FB605
R301
C407
R531
FB604
D511
R677
R681
R528
FMB3
R675
R676
R566
JW148
L501
C511
D510
R509
C510
R578
R508
JC527
C508
X502
R679
R636
C507
R547
D512
JC533
R672
R556
R518
R529
R533
R543
R674
D502
R519
R691
C509
JW82
R692
C519
JW65
R536
JC501
R568
R542
R517
Q664
R561
JW62
R535
S702
u 1 6 3
20
20
http://www.xiaoyu163.com
2
4
8
9
9
9
10
11
12
JW1
JW2
C601
C602
D761
L601
D762
JW31
JW32
JW39
JW27
3
1
5
1
5
0
8
9
JW106
JW115
D581
Q580
FB310
D580
C312
FB308
FB309
(Page 17)
JW117
JW109
R539
• Semiconductor Location
R634
Q631
R632
R633
C631
JW119
R563
R540
R541
Q581
Q582
R601
R584
FB606
R585
IC602
R673
m
21
c o
1-868-117-
(21)
.
2
8
9
9
13
14
2
4
9
8
2
9
9
Ref. No.
Location
Ref. No.
Location
D1
F-3
D762
D-9
D479
E-6
D903
I-3
D502
I-7
D503
I-5
IC51
H-2
D510
H-8
IC401
E-3
D511
F-6
IC501
H-6
D512
H-8
IC602
I-9
D580
F-11
IC750
B-6
D581
F-11
IC901
H-2
D601
C-10
D609
D-8
Q1
F-2
D617
C-9
Q431
B-4
D719
I-4
Q441
B-4
D751
D-7
Q451
C-4
D752
D-7
Q461
D-4
D753
D-7
Q471
B-3
D754
D-7
Q478
E-6
D755
C-5
Q479
E-5
D756
C-6
Q481
C-3
D757
C-6
Q580
F-11
D758
C-6
Q581
I-10
D759
D-8
Q582
I-10
D760
D-8
Q631
H-10
D761
C-9
Q664
I-7
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