HCD-FX500 (serv.man2) - Sony Audio Service Manual (repair manual). Page 3

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3
3
HCD-FX500
HCD-FX500
PRINTED WIRING BOARD – MAIN SECTION (SIDE A) –
 :Uses unleaded solder.
IC503
IC501
IC3001
IC3050
IC3100
IC3150
IC3200
IC3250
IC3300
IC3400
IC3030
IC3020
IC3010
IC3051
IC3500
IC621
IC502
IC622
IC701
IC771
IC702
IC704
IC781
IC782
IC90
IC2
IC671
18
19
10
11
5
1
4
3
5
1
4
3
3
1
5
4
27
26
15
15
CN621
FL BOARD
CN801
(Page 64)
A
RELAY BOARD
CN701
(Page 43)
D
I/O BOARD
CN301
(Page 68)
E
DMB12 BOARD
CN109
(Page 45)
P
1
3
4
5
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1
1
144
109
37
72
36
3
1
1
3
4
5
5
4
108
73
3
5
4
E
C3122
Q3101
Q3102
C3123
Q3152
Q3201
C3173
Q3151
C3172
Q3401
Q3402
Q3551
R3555
Q3202
C3423
C3223
C3272
C3222
Q3251
C3273
Q3252
C3322
Q3301
C3422
C3323
Q3302
R3554
C3555
C3508
C3513
C3408
C3413
C3308 
C3313
C3258
C3263
C3158
C3163
C3208
C3213
C3108
C3113
C3055
C3086
R3053
R3107
R3104
X3051
C3084
R3086
R3090
R3094
R3093
R3054
R3099
C3057
R3089
R3085
C3083
R3088
R3087
C3085
R3092
R4002
C3087
R3098
R3091
R3096
C3088
C3089
R3101
R3055
R3017
R3075
R3015
R3157
R3154
R3012
R3011
R3102
R3152
R3151
C3069
C3067
C3070
R3014
R3207
R3013
R3066
R3065
R3069
R3067
R3073
R3072
R3062
R3070
R3071
R3063
R3064
R3068
C522
R593
R595
C523
Q503
R558
R550
R3074
R554
R3202
R3252
R3251
R3257
R3201
R3254
R3057
R3204
R3056
R3022
R3026
R3023
R3024
R3021
C3068
R3316
C3305
R3302
R3307
R3304
C3075
R3401
R3301
R3402
R3407
R3404
R3502
R3501
R3031
R3033
R3076
R3035
R3060
R3059
R3032
R3034
R3037
R3504
R3507
L3052
L3051
FL502
FB505
FB510
FL501
FB503
FL503
R572
R573
FB509
FB507
CN504
C534
C533
R549
R552
R575
R584
R585
R586
R587
R588
R589
R530
R533
R535
R532
R536
R529
R513
R511
R509
R514
R512
R510
R504
R506
R516
R515
R526
C511
C516
C509
R518
R517
CN501
CN601
R613
R611
R614
R612
R742
R744
R745
R32
R615
R725
R759
R727
R728
C771
R7
R717
R709
R7
R707
C704
R760
R705
R706
R719
R723
R718
R722
R724
R721
C30
C26
C9
C28
C10
C725
R733
C724
R732
R771
R708
C723
R751
C721
R753
C701
R754
C752
R763
R758
R752
R756
R674
R675
R673
R671
R672
R682
C673
R676
R681
C672
C751
R685
FB672
R48
R52
R51
R53
R55
R54
R60
R58
R59
R57
R47
R56
R14
C40
R2
R15
R4
R30
R23
R38
R28
R26
R27
R25
R21
R24
C34
R35
C24
R41
R43
R45
R49
R50
C49
C57
C62
C67
C79
C76
C77
C74
R67
C73
R66
R65
R64
C71
C783
R781
C782
R91
R782
R90
C90
R92
Q781
C781
C64
JC525
JC507
C622
C621
R521
R629
R630
R631
C624
R621
R634
RB627
RB623
RB624
RB628
R632
R628
RB629
RB630
RB625
RB626
RB621
RB622
R633
C626
C627
R623
C625
R635
• Semiconductor
Location
Ref. No.
Location
IC2
H-9
IC90
J-11
IC501
D-10
IC502
C-13
IC503
D-9
IC621
D-12
IC622
D-12
IC671
I-13
IC701
F-12
IC702
G-12
IC704
I-12
IC771
F-11
IC781
J-10
IC782
J-10
IC3001
C-7
IC3010
D-6
IC3020
E-6
IC3030
G-6
IC3050
B-6
IC3051
C-6
IC3100
C-5
IC3150
D-5
IC3200
E-5
IC3250
E-5
IC3300
G-5
IC3400
H-5
IC3500
I-5
Q503
C-9
Q781
J-10
Q3101
B-1
Q3102
C-1
Q3151
D-1
Q3152
D-1
Q3201
D-1
Q3202
E-1
Q3251
F-1
Q3252
F-1
Q3301
G-1
Q3302
G-1
Q3401
I-1
Q3402
I-1
Q3551
J-3
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