Sony CDX-F5550 Service Manual ▷ View online
17
17
CDX-F5550
CDX-F5550
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
(KSS1000E)
SW3
SW2
MAIN BOARD CN350
TP24
TP40
TP17
TP14
TP18
TP37
TP38
TP39
TP30
FMA4
FMA6
FMA3
TP48
TP49
TP51
TP53
FMA5
C37
C9
C38
C39
C40
C41
C43
C48
C67
C72
FB3
R132
R6
R7
R48
R50
R16
R17
R40
R41
R8
R25
R26
R84
R86
R131
R122
Q1
IC6
SW1
(DOWN)
C106
R120
C65
C64
C19
R123
C20
C61
Q3
FB4
C29
C22
R65
C32
C51
C35
C45
C62
R11
R9
C57
R10
IC3
R12
FB2
C6
R112
R58
R42
R113
R43
R47
R54
R56
R57
R66
R68
R69
R70
R73
R100
R101
R13
R21
R71
Q2
C7
C101
C102
C80
C103
IC1
TP4
TP3
TP5
TP33
TP34
TP35
TP36
TP41
TP42
TP47
TP46
TP25
TP26
TP27
TP21
TP22
TP68
TP93
TP15
TP64
FMB3
FMB4
TP11
TP86
TP87
TP10
TP1
TP6
TP7
TP8
TP9
TP12
TP13
TP16
TP20
TP32
TP31
TP66
TP67
TP74
TP75
TP76
TP77
TP78
TP79
TP80
TP81
TP82
TP83
TP84
TP85
TP90
TP89
TP88
TP91
TP92
TP95
TP97
TP98
TP99
TP2
TP63
TP44
TP43
TP65
TP62
FMB5
TP101
TP23
TP29
CN1
R4
R24
R5
CN2
R61
C5
R49
R51
R45
R46
R2
R3
X1
X1
IC2
R121
C10
C4
R119
C18
C47
C34
R118
C17
C23
C42
C16
C60
R125
C36
R62
R117
C21
R116
X2
C24
C31
C28
R126
C52
R127
C49
R128
C53
R63
R64
C13
R28
R1
C27
R53
R55
R67
R60
R74
R77
R78
R80
R81
R82
R83
R90
R91
C33
R19
R22
R23
R44
R52
R72
R59
C59
C105
C58
1-864-901-
11
11
1-864-901-
1-689-230-
11
11
A
3-5. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 16 for Circuit Boards Location.
: Uses unleaded solder.
Ref. No.
Location
IC1
G-2
IC2
B-11
IC3
E-2
IC6
D-1
Q1
B-4
Q2
C-1
Q3
C-1
• Semiconductor
Location
(Page 20)
18
18
CDX-F5550
CDX-F5550
• Refer to page 16 for Waveforms.
3-6. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 26 for IC Block Diagrams.
IC B/D
IC B/D
CN1
Q2
R86
R84
TP41
TP46
TP30
TP47
R71
R72
R64
R62
R63
R61
R60
R59
R26
R40
R44
C61
R25
R41
TP42
TP21
TP22
TP29
R23
R21
TP93
TP101
R49
C58
C59
R131
R113
C5
C27
C23
C17
C18
C21
C29
C35
C32
C33
C72
C80
Q3
C102
C53
C51
C49
C57
C48
C45
C42
FB2
FB3
C67
C60
R52
C52
C47
C16
C13
C31
R19
R46
R45
FB4
R123
C36
R132
R5
R4
R51
R112
Q1
C9
IC6
R13
IC2
R1
C10
X2
C28
C24
C22
C4
C7
C62
C101
TP12
TP13
TP20
TP18
TP17
TP16
TP15
TP14
TP27
TP26
TP25
C20
C19
TP34
TP36
TP35
TP33
C34
C41
C40
C39
C38
TP37
TP38
TP39
TP40
R6
R7
R125
R126
R127
R128
R22
R24
(Page 19)
19
19
CDX-F5550
CDX-F5550
• Refer to page 16 for Waveform.
• Refer to page 26 for IC Block Diagram.
• Refer to page 26 for IC Block Diagram.
3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 28 for IC Pin Description.
IC B/D
R55
TP62
TP44
TP63
R47
R73
R58
R48
R50
R54
R56
R66
R68
R53
R11
R10
R8
R9
TP32
TP31
TP43
TP67
TP66
TP23
TP24
R116
R118
R119
R121
C106
C37
R78
R77
R91
R90
R80
R117
R122
R42
R43
R74
R17
R16
C6
R100
R101
IC1
CN2
R12
SW4
SW1
SW3
SW2
M903
M901
M902
R2
R3
R120
C105
R28
X1
C43
C64
C65
C103
IC3
TP74
TP75
TP76
TP77
TP78
TP79
TP80
TP81
TP82
TP83
TP84
TP85
TP86
TP87
TP5
TP3
TP4
TP1
TP2
TP10
TP11
TP7
TP6
TP9
TP8
TP97
TP98
TP99
TP88
TP89
TP90
TP91
TP92
TP53
TP51
TP49
TP48
R69
R67
R65
R57
R70
R81
R82
R83
TP65
TP64
(Page 18)
(Page 22)
20
20
CDX-F5550
CDX-F5550
3-8. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 16 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
BUS
AUDIO
IN
AUDIO
OUT
REAR
AUDIO
OUT
FRONT
FU601
R360
C414
J451
C413
C432
C452
C442
C422
R432
R452 R442
R422
Q430
Q450
Q440
Q420
R423
C423
R463
C443
R443
Q460
Q470
R462
R473
R472
R441
R451
R461
R431
IC401
R430
R470
R460
R440
R355
R356
R357
R358
R359
R481
R480
R482
R483
C482
C483
C484
R2
R3
R4
R5
R1
R8
R9
Q1
D2
C7
R10
Q3
C3
C9
R12
R13
R6
R7
C8
C301
C323
C324
C304
C305
C307
C309
C320
C462
C472
C312
C313
C315
R702
R703
R704
R701
C902
C901
C704
R709
L301
L302
L303
D606
D605
D602
Q605
R603
R604
R611
D603
D604
Q601
R608
R610
R606
R607
R706
D702
D701
D704
D703
R708
R707
Q702
C415
C402
R351
FB408
C417
FB407
FB406
FB405
FB404
FB401
FB402
FB403
C412
R402
R401
C419
C418
IC601
C601
1-865-824-
R543
IC602
R522
R531
R532
R534
R601
R602
R535
R536
C516
C515
C506
R537
R370
R546
R529
R530
R528
R547
D502
R541
R526
R525
C507
C508
R540
C509
R516
R515
R514
R548
R549
R544
R545
R513
R512
R302
C319
C318
R301
R506
R501
R505
R504
R509
R510
C504
R519
R520
D106
D101
D102
D501
R542
C56
C57
R11
L2
L3
IC50
R14
C58
R55
C50
C51
C52
C53
C54
C55
R52
R53
R54
C60
Q50
R58
C502
IC502
Q492
Q491
D491
R491
Q501
R523
R524
R517
R518
R57
C511
C512
R371
C329
FMB3
FMB4
Q600
L1
D493
D400
D511
C362
C361
R551
L500
L4
R553
C14
R554
C62
D903
R500
D107
SUB BOARD
CN802
SERVO
BOARD
CN2
Q589
Q590
JC5
JC7
JC501
JC508
JC511
JC509
JC503
JC430
JC491
JC490
JC302
JC300
JC301
JC502
JC3
JC601
JC600
JC515
JC505
JC506
JC504
JC507
JC1
JC420
JC512
JC998
JC350
IC501
C510
C519
R527
R533
R420
R421
R471
R539
JC4
Q701
C410
JC999
C63
C64
C705
C303
C441
C451
C461
C431
C471
C421
C486
R450
C365
C367
C485
C2
C5
C310
C308
C306
C314
C316
D308
D307
D305
D306
D310
D302
D301
D304
D303
D607
C701
L300
CNJ400
CNJ400
(BUS CONTROL IN)
CN300
TH400
C600
C702
C401
C405
C403
C364
C363
X500
X501
C505
C503
X50
C61
C491
C317
S103
S103
RESET
S103
(NOSE DET)
J1
TU1
CN350
JW1
JW2
JW3
JW5
JW6
JW14
JW16
JW17
JW23
JW24
JW25
JW26
JW27
JW28
JW29
JW30
JW31
JW32
JW33
JW34
JW35
JW36
JW37
JW38
JW39
JW43
JW44
JW45
JW46
JW47
JW48
JW49
JW50
JW51
JW52
JW53
JW54
JW55
JW56
JW57
JW58
JW59
JW60
JW61
JW62
JW63
JW64
JW65
JW66
JW67
JW68
JW69
JW70
JW71
JW72
JW73
JW74
JW75
JW76
JW77
JW78
JW79
JW80
JW81
JW82
JW83
JW84
JW85
JW87
JW88
JW89
JW90
JW91
JW92
JW93
JW94
JW97
JW100
JW101
JW102
JW103
JW104
JW105
JW106
JW107
JW108
JW109
JW111
JW112
JW113
JW114
JW116
JW117
JW118
JW119
JW120
JW121
JW122
JW123
JW124
JW125
JW126
JW127
JW128
JW129
JW130
JW131
JW132
JW133
JW134
JW135
R710
JW138
JW95
JW96
JW8
JW140
JW141
JW11
IC300
JW99
D309
D311
D312
C1
C480
C481
R597
R596
CN701
S102
JW13
JW15
JW139
JW19
JW18
JW20
JW21
JW22
JW9
JW4
JW12
JW42
JW40
R705
JW10
R700
J370
(REMOTE IN)
(Page 17)
(Page 23)
Ref. No.
Location
D2
F-2
D101
J-3
D102
J-2
D106
J-3
D107
J-3
D301
D-8
D302
D-8
D303
D-9
D304
C-9
D305
C-6
D306
C-6
D307
C-6
D308
C-5
D309
D-7
D310
C-7
D311
C-6
D312
D-7
D400
H-8
D491
E-6
D493
G-7
D501
J-5
D502
I-7
D511
I-8
D602
F-10
D603
F-10
D604
F-11
D605
F-10
D606
E-10
D607
C-10
D701
C-8
D702
H-10
• Semiconductor Location
D703
D-8
D704
F-10
D903
C-9
IC50
G-2
IC300
B-6
IC401
E-4
IC501
H-6
IC502
E-6
IC601
H-10
IC602
I-9
Q1
E-2
Q3
F-3
Q50
H-2
Q420
B-4
Q430
B-3
Q440
C-3
Q450
B-3
Q460
C-4
Q470
C-4
Q491
E-5
Q492
E-6
Q501
I-7
Q589
I-2
Q590
I-2
Q600
G-11
Q601
G-11
Q605
F-10
Q701
D-8
Q702
H-9
Ref. No.
Location
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