Sony CDX-F7500 / CDX-F7700 Service Manual ▷ View online
25
25
CDX-F7500/F7700
IC B/D
IC B/D
R2
R47
R123
C16
C19
C18
C14
C13
C8
TP70
BP1
R136
R115
R5
R111
R107
R106
R101
R92
R91
R8
R81
R39
R73
R9
R10
R11
R14
R15
R16
R17
R18
R19
R20
R21
R28
R27
R26
R3
TP249
TP231
TP230
TP226
R4
R139
R117
R140
R141
R142
R143
C74
R110
R146
R57
R147
R148
C11
C21
C32
C36
C66
R86
R85
C67
C56
FB1
R99
C86
C115
C77
C75
R144
C92
C91
C85
C26
C83
C109
C110
TP31
R87
R145
TP52
R69
TP58
R74
R80
R119
C51
C7
R116
R108
R102
IC1
M903
M901
M902
IC8
IC7
Q6
R37
C79
Q2
Q3
Q5
C3
C2
C1
C63
SW4
SW3
SW2
SW1
X2
R122
R126
R127
R128
R129
R62
IC4
R109
TP11
TP12
TP19
TP20
TP9
TP7
TP8
TP13
TP14
TP15
TP16
TP17
TP18
• Refer to page 23 for Waveforms.
3-9. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 36 for IC Block Diagram.
(Page 24)
26
26
CDX-F7500/F7700
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
CNP301
SW3
SW2
Q1
R49
R147
C86
C85
R48
IC1
Q6
R47
C75
R123
C92
C64
C58
C57
C56
R50
C49
R7
C50
C47
C46
C44
C43
C41
C40
C39
C38
C36
C34
C33
C32
C28
C29
C25
C24
C23
C22
C19
C14
Q5
C11
C8
C6
C2
C115
C1
R136
R5
R114
R111
R110
R109
R107
R106
R133
R52
R46
R101
R44
C91
R43
SW1
R42
R41
R40
R92
R91
R85
R77
R39
R38
R70
R54
R116
C65
R55
C60
R126
R11
R12
R14
R37
R15
R56
R16
C83
R18
R64
R61
R60
R29
R25
R24
R23
R124
R145
R139
X2
IC7
R117
R22
C77
R140
Q3
Q2
IC4
R141
R142
R143
C74
R148
R146
C42
C54
C59
C30
X1
IC8
C35
FB2
FMB7
FMB8
R2
CN1
R6
R1
FB1
C79
C27
C55
R97
C67
C66
C109
C110
C16
C51
CN2
C45
R122
C37
R78
C26
C21
C18
C13
C7
C5
C4
C3
BP3
BP2
BP1
R119
R115
FB5
R108
R102
R99
R98
R8
R87
R86
R81
R80
R76
R68
R74
R73
R96
R71
R69
R45
C52
R9
R10
C53
R13
R17
R19
R20
R57
R21
R79
R67
R65
R62
R59
R28
R27
R26
R3
R127
R128
R129
R53
R4
C63
R72
R144
C10
IC3
C48
(Page 31)
3-10. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 23 for Circuit Boards Location.
: Uses unleaded solder.
Ref. No.
Location
IC1
G-2
IC3
C-10
IC4
E-2
IC7
B-2
IC8
C-2
Q1
C-4
Q2
B-2
Q3
B-2
Q5
A-2
Q6
A-2
• Semiconductor
Location
27
27
CDX-F7500/F7700
IC B/D
IC B/D
IC B/D
L503
R502
L401
R402
R402
R427
C173
C183
C273
C283
C308
C309
C401
C418
C422
C433
C434
C435
C502
C507
L502
R504
Q401
Q402
R501
R414
R415
R421
R420
R422
R417
R418
R419
R401
D403
D401
R407
Q271
R275
R285
R175
R185
Q281
Q171
Q181
FB442
FB441
D122
R408
R424
R242
R142
R243
R143
C508
C509
C510
C501
C511
C417
C416
C421
C425
C423
C432
C431
C403
R403
C442
C278
C178
C288
C188
R410
C199
TUX501
C443
C242
C142
Q501
R426
C424
R416
C427
C426
C428
C429
C420
C419
C430
J601
IC550
C557
C555
C556
C554
R553
C553
R552
R551
C552
C558
R550
X550
R380
IC401
IC470
C470
R477 R473 R472
C475
R471
R432
R430
R272
R172
R282
R182
R436
R434
C441
C436
C440
C438
C439
C437
C272
C282
C172
R454
R456 R455
C447
IC451
C446
R453
R465
R452 R451
R448
C445
R450 R449
IC431
C453
R447
C444
C452
CN401
PJ401
Q408
C451 R460
Q453
Q452
C450
R459
C449 R458
Q451
Q450
C448
R457
R464
R462
R463
R461
IC402
Q470
Q380
C503
D501
C550 C551
L501
R478
C182
C400
R438
R437
R431
R429
R433
R435
R274
R284
R174
R184
R444
R
446
R
443
R445
3-11. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 36 for IC Block Diagram.
(Page 29)
(Page 28)
28
28
CDX-F7500/F7700
IC B/D
IC B/D
D621
D620
CN103
L901
R635
CN102
C203
C204
C214
C223
C226
C629
C901
C903
C930
C621
C622
C103
C102
T620
L620
Q621
D605
D606
Q601
Q914
Q602
Q622
Q623
Q624
Q916
R201
R202
R203
R205
R206
R204
D111
D110
D113
D112
D114
D116
D119
D115
D120
D121
D118
R103
D909
R922
R929
R104
R106
R105
L101
D123
D109
R112
R111
D108
R110
R950
R949
D911
D910
D624
D623
D622
R636
R634
R627
R628
R629
R625
D625
R630
R633
R632
D627
D626
R631
C215
C210
C205
C208
C206
C216
C218
C219
C217
C209
C207
C201
C202
R643
R642
C628
C625
C626
C627
R624
R623
R622
R620
R621
C928
C227
C106
R108
R107
R920
R116
R601
R602
R603
C211
C212
C212
D117
Q103
Q907
Q102
CN601
R109
R921
F901
C620
C623
R626
C624
CNJ101
Q620
R600
IC201
C221
D106
Q915
IC620
D604
D603
D602
D601
C225
CNP101
3-12. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 36 for IC Block Diagram.
(Page
27)
27)
(Page 29)
(Page 33)
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