Sony CDX-GT420IP / CDX-GT42IPW / CDX-GT44IP Service Manual ▷ View online
25
25
CDX-GT42IPW/GT44IP/GT420IP
CDX-GT42IPW/GT44IP/GT420IP
5-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) —
• Refer to page 22 for Waveforms.
• Refer to page 32 for IC Block Diagrams.
• Refer to page 32 for IC Block Diagrams.
IC B/D
IC B/D
IC B/D
IC B/D
Q3
R442
R421
R451
R431
C441
C421
C451
C431
X50
C61
R52
R55
R53
C363
C364
R1
R2
R3
R10
C2
C5
D2
R8
R9
R58
R57
Q440
Q420
Q452
Q432
R447
R448
R449
R450
R12
R13
R15
Q1
L50
R430
R420
R460
R470
R440
R452
C461
C471
R471
R462
R472
C486
C485
R485
L1
JC9
JC11
L5
R481
JC50
JC210
JC212
JC513
R213
R211
R221
R222
R214
Q460
Q470
CN200
JC51
JC211
JC216
R233
R232
JC217
R212
JC13
JC10
JC15
C15
C426
C423
C445
C443
C442
C440
C452
C432
C463
C462
C472
C473
C484
C494 C493
R210
R220
C210
C220
C211
C207
C221
C231
C362
C361
C6
C7
C3
C8
C55
C60
C54
C11
C10
C58
JC6
JC7
R461
R4
R5
JC5
L4
R558
C50
C51
C52
C53
C57
C56
J652
Q50
Q210
J1
TU1
R6
R7
IC401
IC220
IC210
L2
L3
R54
C1
IC50
(Page 24)
(Page 27)
(Page 26)
(Page 26)
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CDX-GT42IPW/GT44IP/GT420IP
CDX-GT42IPW/GT44IP/GT420IP
IC B/D
L402
C403
C405
C409
R351
L409
R401
R402
L401
L405
L403
D353
R555
D251
R286
Q252
R274
R275
R276
Q253
Q254
R277
R278
R279
Q255
R285
R284
D254
L251
JC260
R293
JC992
JC262
JC261
JC256
JC254
R294
JC253
JC259
R290
JC990
JC991
IC260
C264
R291
CN250
C417
C415
C412
C402
C257
R273
C263
C268
C290
C291
C418
C419
C401
L407
JC34
JC35
JC258
JC257
R281
R280
R289
C266
C261
C260
C259
D252
D256
D253
C265
C258
Q256
CN350
L261
R282
R283
L291
L406
L410
5-6. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) —
• Refer to page 34 for IC Block Diagrams.
(Page 24)
(Page 25)
(Page 27)
(Page 29)
(Page 25)
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CDX-GT42IPW/GT44IP/GT420IP
CDX-GT42IPW/GT44IP/GT420IP
5-7. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) —
X502
R544
R502
R537
R551
R573
R504
R557
R511
R510
R512
R570
R532
R534
R533
R529
R565
R561
R517
R503
R556
R559
R540
D112
D110
D109
R526
R520
R523
L501
JC14
JC24
JC38
R552
CN370
R916
R914
R915
R910
JC215
JC500
JC501
JC514
JC42
R917
D153
D113
JC100
JC101
JC102
JC214
JC504
JC512
JC255
C519
C507
C508
C510
C504
C916
C501
C513
C516
C515
R151
C154
C155
R152
R155
C152
JC213
R234
R235
R153
L151
C153
R154
C151
R671
C512
R522
R521
JC509
JC16
R505
JC23
C514
R524
R525
JC503
R567
R509
JC3
R636
JC18
JC40
R564
R507
R538
JC507
JC505
JC506
JC4
JC17
R519
R674
R568
C509
JC37
R553
R672
Q664
X501
C502
R673
S103
D502
JC2
D151
D152
D503
IC501
R566
R563
JC510
(Page 25)
(Page 24)
(Page 26)
(Page 31)
• Refer to page 22 for Waveforms.
• Refer to page 36 for IC Pin Description of IC501.
• Refer to page 36 for IC Pin Description of IC501.
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CDX-GT42IPW/GT44IP/GT420IP
CDX-GT42IPW/GT44IP/GT420IP
5-8. PRINTED WIRING BOARD — ATMEL SECTION —
: Uses unleaded solder.
(Page 23)
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
R253
R255
CN261
R254
R252
C250
R251
R250
D250
IC250
Q258
R288
R270
R292
1
12
C256
R268
R267
R266
R265
R264
R263
R261
R262
C255
C254
R260
R259
D255
R257
R256
C253
C251
C252
CN260
X250
1-874-161-
(11)
11
1-874-161-
(11)
11
A
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