Sony CDX-F7500 / CDX-F7700 Service Manual ▷ View online
29
29
CDX-F7500/F7700
IC B/D
L320
L302
L301
R301
R300
IC110
X302
C320
C321
C312
C311
X301
D907
IC302
D104
D105
C101
D101
D102
D103
R114
R115
R117
R367
R910
R312
R364
R311
D305
R350
R351
R333
R330
R304
R393
D306
R391
R323
R322
R240
R241
FB325
FB326
FB327
FB324
FB330
FB328
L303
FB329
C304
C341
C342
C318
R356
R357
R332
C330
C316
C315
C317
C313
C332
C110
C111
R102
R101
TH100
R363
C319
R377
R319
C336
C333
C334
C306
C307
C335
C325 R385
C324
C303
R271
R270
R273
IC273
IC252
IC271
C271
R267
D301
Q101
CNP102
R118
Q111
Q112
Q110
R113
D271
D904
R369
R371
R370
R361
JR301
R335
S301
S300
D275
R326
CNP301
Q270
Q273
Q267
JR302
C323
R342
C322
IC303
D302
R314
R381
R302
R366
R346
R365
R341
R343
R344
R345
• Refer to page 23 for Waveforms.
3-13. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 37 for IC Block Diagram.
(Page
24)
24)
(Page 27)
(Page 28)
30
30
CDX-F7500/F7700
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
C208
C209
R421
R420
C216
C217
R205
C201
R201
R203
R206
C206
L901
C403
R103
C219
C218
R314
D624
D623
D620
D621
D622
R950
L303
R369
R361
IC303
IC451
R371
R116
R346
R381
R302
R366
R370
R377
R391
Q914
Q916
R949
D301
C207
R426
C424
C421
C417
C416
R472
R444
R445
R446
C430
R443
R473
R363
R407
C439
IC470
IC402
IC431
R601
R204
R424
R427
IC550
Q601
Q602
R602
R603
C558
C556
C555
C557
R551
R471
R477
Q470
R107
R108
R104
R106
R921
R920
R922
R929
R115
R105
R114
Q101
D909
D101
D105
D104
Q110
Q907
R402
Q112
Q111
R118
D106
R111
R112
Q103
R101
R102
D275
R393
R304
R311
IC273
IC271
IC252
IC302
Q623
Q624
R634
R635
IC401
L401
L502
R380
Q380
R333
R351
R350
R332
R341
D111
R367
C475
L301
L302
D271
IC620
C625
R630
R627
R628
R629
Q621
Q622
R636
Q620
C626
C627
R632
R633
D627
D626
R631
R300
R301
Q401
Q402
C452
C453
R465
Q450
Q451
Q452
Q453
Q271
Q171
Q281
Q181
C438
R429
R430
R431
R432
R433
R435
R272
R282
R172
R182
R434
R436
R415
R414
R356
R357
R416
R417
R401
R403
D401
D403
IC110
D306
FB324
C330
T620
R625
Q270
Q273
R273
C511
FB330
Q102
L620
3-14. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 23 for Circuit Boards Location.
: Uses unleaded solder.
D101
D-10
D104
D-9
D105
D-9
D106
C-9
D111
C-7
D271
F-10
D275
F-6
D301
G-8
D306
G-7
D401
E-6
D403
E-7
D620
I-9
D621
I-9
D622
H-9
D623
H-9
D624
I-9
D626
H-9
D627
H-10
D909
D-8
IC110
D-10
IC252
G-8
IC271
E-10
IC273
E-10
IC302
F-6
IC303
G-6
IC401
F-4
IC402
D-4
IC431
E-5
IC451
E-5
IC470
D-2
IC550
H-2
IC620
G-10
Q101
E-9
Q102
E-8
Q103
D-7
Q110
C-10
Q111
D-10
Q112
C-10
Q171
C-4
Q181
C-3
Q270
E-7
Q271
C-4
Q273
E-7
Q281
C-4
Q380
F-2
Q401
E-7
Q402
E-7
Q450
D-5
Q451
D-5
Q452
D-5
Q453
D-6
Q470
C-3
Q601
J-4
Q602
J-4
Q620
H-9
Q621
G-10
Q622
G-9
Q623
E-10
Q624
E-11
Q907
E-7
Q914
H-4
Q916
H-4
• Semiconductor
Location
Ref. No.
Location
31
31
CDX-F7500/F7700
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
BATT
AEP,UK model
\E model
R418
C509
C431
R109
D501
R419
R504
C426
C334
D121
D108
R110
C322
C323
D112
C510
C304
C307
C336
C316
L320
C205
R422
C210
C211
C215
C332
D603
JR302
R330
JR301
D120
D110
D114
R335
C318
C423
R252
R502
C428
C429
C508
R501
D625
R385
C315
C628
C325
R365
R312
R626
C550
C501
C436
D302
R243
R143
R410
R242
R142
C278
R478
C442
R408
D122
R284
R274
R285
R275
R185
C178
C288
C188
R174
R184
C142
C199
C427
D102
D103
C110
C111
R117
R910
C317
R364
R343
Q501
C242
R345
R344
R342
D910
C928
Q915
R550
C551
R270
R271
D305
R326
R319
C313
R622
R623
R624
C319
R175
L501
R552
R553
C552
C554
D907
R267
Q267
R620
R621
C624
D115
D116
D117
D118
D119
C202
R202
D904
R457
R458
R459
R460
R461
R462
R463
R464
R437
R438
R447
R448
R449
R450
R451
R452
R453
R454
R455
R456
R322
R323
D602
D601
D604
Q408
FB441
FB442
C341
C342
D605
D606
R240
R241
C106
C227
L503
D113
R642
R643
R600
FB325
FB328
FB326
FB327
FB329
D911
C225
CNJ101
CN102
CNP102
CNP101
F901
IC201
CN103
C335
C306
C324
C303
C271
X301
C101
TH100
S301
C622
C623
C203
C432
C173
C273
C283
C425
C309
C503
C420
C308
C418
C502
C172
C434
C443
C470
PJ401
TUX501
C183
C182
X550
C553
C419
C272
C282
C103
C212
C214
C223
C204
C221
C441
C440
C400
C507
C437
C433
C435
C422
C226
C102
C903
CNP301
C321
C333
C320
C311
C312
C629
CN601
C401
CN401
C444
C445
C446
C447
C448
C449
C450
C451
C901
C930
D109
D123
X302
C620
C621
J601
S300
L101
(Page 32)
(Page 26)
D102
C-9
D103
C-9
D108
D-8
D109
D-9
D110
B-8
D112
B-8
D113
C-7
D114
C-6
D115
C-8
D116
C-9
D117
C-8
D118
C-6
D119
D-6
D120
C-6
D121
C-6
D122
B-2
D123
D-9
D302
H-8
D305
H-8
• Semiconductor Location
Ref. No.
Location
D501
F-2
D601
I-3
D602
J-3
D603
J-3
D604
I-3
D605
J-3
D606
I-2
D625
G-10
D904
E-7
D907
H-8
D910
H-4
D911
H-4
IC201
B-6
Q267
H-9
Q408
B-2
Q501
F-2
Q915
H-3
Ref. No.
Location
32
32
CDX-F7500/F7700
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
S901
LED931
R990
R991
CNP501
D990
D991
LED932
3-15. PRINTED WIRING BOARD — SUB SECTION — • Refer to page 23 for Circuit Boards Location.
: Uses unleaded solder.
(Page 31)
(Page 34)
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