Read Sony CDX-A250 / CDX-A250EE Service Manual online
22
22
CDX-A250/A250EE
CDX-A250/A250EE
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
AEP,UK,EE MODEL
E,EA,CH,IND MODEL
S702
RESET
J330
REAR
AUDIO OUT
L
R
J1
(ANTENNA)
9K
10K
FREQUENCY
SELECTOR
X501
Q478
Q479
Q651
Q582
C502
R508
R509
R513
R514
C504
C508
C507
R510
R511
R512
Q664
R517
R528
C413
R405
R406
R407
R409
R408
D1
C6
R2
R3
C2
C1
Q22
R29
C501
R503
R582
D580
R651
R653
R654
D651
R609
D609
R632
R634
R633
Q631
R636
Q580
R521
R522
R585
R584
D581
R583
R532
R531
JC753
C343
R674
R671
R672
R534
R756
C755
R752
C7
R479
D479
C770
C769
R1
R536
R535
C404
C405
C756
Q1
R537
R538
FMB3
FMB4
C509
R504
R505
R673
L1
R540
R541
IC401
C510
C512
C513
C514
C516
R544
R507
R545
R546
C53
C54
C55
C56
C57
C58
C59
C60
C62
R51
R52
R53
R54
R55
R56
R57
R58
JC681
R550
R471
R472
Q471
R481
R482
Q481
R461
R451
C763
D719
R4
R5
R6
R7
R8
R9
R556
R518
R557
R558
R563
R564
R551
R549
C617
C618
AEP,UK,EE MODEL
AEP,UK,
EE MODEL
EE MODEL
C764
C765
C751
C750
C602
R568
C12
C13
R59
Q51
R60
R61
R410
R411
R301
R302
C306
C308
C309
C310
FB603
FB605
FB604
R652
C771
R573
FB1
FB309
FB303
FB307
FB308
JC527
C484
C474
JC754
JC755
R533
D512
E,EA,
CH,IND
MODEL
IC602
D510
D511
R431
Q431
R432
R441
Q441
R442
FB302
FB304
C312
L51
R561
R565
R567
R529
R570
R12
R13
C519
R502
Q461
Q451
R462
R452
JC1
FB310
FB305
R401
JC533
R601
D502
R519
D503
JC504
L301
C442
C432
C452
C462
C774
C775
R575
R577
R566
L501
R542
R543
R547
R578
AEP,UK,EE MODEL
AEP,UK
MODEL
MODEL
AEP,UK MODEL
AEP,UK MODEL
AEP,UK MODEL
AEP,UK MODEL
EXCEPT
AEP,UK
MODEL
AEP,UK
MODEL
EXCEPT
AEP,UK
MODEL
AEP,UK
MODEL
E,CH,IND MODEL
E,EA,
CH,IND
MODEL
CH,IND
MODEL
AEP,UK,EA
MODEL
MODEL
AEP,UK,
EE MODEL
EE MODEL
A250EE
A250
A250EE
AEP,UK
MODEL
MODEL
AEP,UK
MODEL
MODEL
AEP,UK,EE MODEL
JC756
R539
FB501
FB606
R675
R676
R677
R679
R681
D617
R661
R662
R663
R664
JC501
R757
Q581
R506
R520
R691
R692
IC901
R901
R902
R903
R904
R905
R906
R907
R910
C901
C902
C905
IC51
R911
JC795
C917
C918
D903
R912
R913
R914
C776
R694
C410
C411
C435
C455
C465
C445
IC501
FB410
FB411
JW10
JW11
JW12
JW13
JW29
JW101
R631
JW104
JW105
C431
C461
C451
C3
C401
S702
C301
C302
C601
TU1
X51
X502
C758
C441
D757
D759
D760
YEL
D601
C631
JW9
D758
C754
D754
C407
C406
JW1
JW2
JW95
JW96
JW97
C305
JW91
JW115
C471
C481
JW
131
JW
132
D755
D756
C753
C479
C412
C4
C5
C51
C511
C503
D761
D762
S502
JW3
JW109
JW144
JW145
JW146
L601
CNP301
JW142
JW143
JW93
JW16
JW14
JW17
JW56
JW50
CN601
FU601
YEL
JW120
JW
22
JW
118
C622
C623
JW18
JW82
JW
75
JW149
JW45
JW125
X501
JW6
JW8
JW137
JW7
JW30
JW99
JW28
JW117
JW62
JW100
JW
66
JW20
JW
60
JW44
JW88
JW
42
JW5
D753
D752
D751
IC750
JW139
JW
26
JW
71
JW
76
JW80
JW108
JW54
JW89
JW
103
JW
69
JW
40
JW
67
JW
86
JW
68
JW
74
JW
133
JW
126
JW154
JW155
JW70
JW83
JW121
JW122
JW84
JW21
JW164
JW148
JW15
JW
24
JW
23
JW
25
JW153
JW106
JW156
JW32
JW31
JW
49
JW
48
JW
51
JW
53
JW
52
JW127
JW119
JW65
JW
87
JW
58
JW63
JW
163
JW
102
JW
141
JW140
JW
160
JW161
JW
162
JW81
JW129
JW130
JW128
JW150
JW72
JW124
JW
166
JW
167
JW123
JW
165
JW168
JW
94
JW
169
JW111
JW39
JW92
JW138
JW27
CN701
JW85
C903
JW90
1-868-117-
21
(21)
3-8. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 17 for Circuit Boards Location.
: Uses unleaded solder.
(Page 19)
(Page 26)
Ref. No.
Location
• Semiconductor Location
D1
F-3
D479
E-6
D502
I-7
D503
I-5
D510
H-8
D511
F-6
D512
H-8
D580
F-11
D581
F-11
D601
C-10
D609
D-8
D617
C-9
D651
C-9
D719
I-4
D751
D-7
D752
D-7
D753
D-7
D754
D-7
D755
C-5
D756
C-6
D757
C-6
D758
C-6
D759
D-8
D760
D-8
D761
C-9
D762
D-9
D903
I-3
IC51
H-2
IC401
E-3
IC501
H-6
IC602
I-9
IC750
B-6
IC901
H-2
Q1
F-2
Q22
E-2
Q51
G-2
Q431
B-4
Q441
B-4
Q451
C-4
Q461
D-4
Q471
B-3
Q478
E-6
Q479
E-5
Q481
C-3
Q580
F-11
Q581
I-10
Q582
I-10
Q631
H-10
Q651
D-8
Q664
I-7
Ref. No.
Location
Ver. 1.2
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