Sony CDX-GT30DC Service Manual ▷ View online
21
21
CDX-GT30DC/SOUND ONE
CDX-GT30DC/SOUND ONE
• Refer to page 18 for Waveforms.
• Refer to page 31 for IC Block Diagrams.
• Refer to page 31 for IC Block Diagrams.
4-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 35 for IC Pin Descriptions of IC3.
(Page 24)
(Page 20)
IC B/D
R73
R72
R71
R83
TP67
TP68
TP69
TP72
TP63
TP64
TP65
R85
R77
R68
R67
R69
R60
R61
R62
R79
R80
R81
R82
R84
R70
TP15
TP14
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP71
TP61
TP62
R64
R65
R21
TP12
TP13
R141
R147
TP74
TP75
TP76
TP77
TP78
TP79
TP80
TP81
TP82
TP83
TP84
TP85
TP86
TP87
TP88
TP89
TP90
TP91
TP92
TP97
TP98
TP99
BP60
BP10
C69
C70
C68
C66
C62
C71
SW3
SW2
SW4
SW1
M901
M902
M903
C7
IC1
R96
R74
R87
TP70
R75
R97
R98
R8
R5
R6
R2
R1
C67
CN2
R78
X1
R86
R144
IC3
R9
R63
22
22
CDX-GT30DC/SOUND ONE
CDX-GT30DC/SOUND ONE
(Page 24)
(Page 23)
• Refer to page 18 for Waveforms.
4-8. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 31 for IC Block Diagrams.
IC B/D
IC B/D
X51
C401
L1
C406
JC1
JW126
JW60
JW169
JW110
JW215
JW216
JC240
C412
R405
R406
R407
R408
R409
R330
R331
R332
R333
C431
C451
C441
C461
R431
R451
R441
R461
R432
R452
R442
R462
C5
R1
R4
R8
R9
R59
R60
R61
R401
JW102
R335
C2
C1
C13
C12
C6
C58
C53
C54
C55
C56
C57
C62
C11
C413
C331
C330
IC51
Q479
Q478
Q461
Q441
Q451
Q431
C403
C402
C479
C407
C404
C405
R29
R13
R12
C3
C7
R7
R6
R52
R54
R51
R53
JW
85
JW
84
C60
C59
R55
TU1
R5
J1
Q22
Q1
Q51
JC796
R2
R3
D1
L51
FB1
R56
R57
R58
IC401
C4
C51
(Page 25)
23
23
CDX-GT30DC/SOUND ONE
CDX-GT30DC/SOUND ONE
4-9. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) — • Refer to page 33 for IC Block Diagrams.
(Page 24)
IC B/D
R609
JC795
JW111
CN751
CN301
JW202
JW213
JW15
JW214
JW16
JW14 JW212
R479
D751
D752
C753
D
762
R752
C752
C754
CN602
C454
C444
C452
C442
C464
C462
C755
JC753
C432
C434
C750
C751
C775
C765
C764
C774
JC754
JC755
D601
C602
JC239
D753
D754
D755
D756
D757
D758
C763
C769
C770
C771
D760
C601
C617
C756
JC756
C758
IC750
D479
L601
D651
D617
JW208
F901
C761
CN601
R651
(Page 22)
(Page 25)
24
24
CDX-GT30DC/SOUND ONE
CDX-GT30DC/SOUND ONE
(Page 21)
(Page 22)
(Page 23)
(Page 25)
• Refer to page 18 for Waveforms.
4-10. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) — • Refer to page 37 for IC Pin Descriptions of IC501.
R636
R511
R510
R674
R570
FB303
FB302
FB307
X502
R513
R514
R534
R557
R532
R551
R537
R548
R573
D511
R505
R504
R563
R544
R522
R521
JW145
JW146
JW127
JC527
JC501
JW28
R506
R575
R577
JW86
JW125
JW120
R547
R578
JW48
JW49
JW45
JW149
R661
R662
R663
R664
JW99
JW203
JW109
JC238
R756
R301
R302
FB605
R508
R503
R502
R533
C503
C511
R531
R517
R566
R539
R675
R676
R677
R681
R757
CNP301
R680
JW34
JW35
JW38
JW211
JW210
JW209
JW46
D503
R540
C343
C306
FB305
C308
FB304
JC148
C507
L301
C508
FB501
C502
C512
C514
C501
C513
C509
C516
FB308
C510
L501
R509
C504
R512
R567
R671
R561
R565
JC504
R672
R529
R679
D504
R564
R541
JC541
R543
C310
C309
C305
FB309
FB310
C312
Q665
C301
C302
X501
JW541
Q664
D510
D512
R691
IC501
R554
R555
R673
D502
R518
R542
R553
R692
Click on the first or last page to see other CDX-GT30DC service manuals if exist.