DOWNLOAD Sony CDX-GT828U / CDX-GT870US / CDX-GT878US Service Manual ↓ Size: 8.2 MB | Pages: 50 in PDF or view online for FREE

Model
CDX-GT828U CDX-GT870US CDX-GT878US
Pages
50
Size
8.2 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-gt828u-cdx-gt870us-cdx-gt878us.pdf
Date
PREV: Sony XM-ZR1252 Service Manual

Sony CDX-GT828U / CDX-GT870US / CDX-GT878US Service Manual ▷ View online

CDX-GT828U/GT870US/GT878US
CDX-GT828U/GT870US/GT878US
25
25
IC B/D
IC B/D
Q3
CN410
R442
R421
R541
R431
R371
C441
C421
C451
C431
C371
R356
X50
C61
R55
C351
R1
R2
R3
R10
C2
C1
D2
R8
R9
R58
R57
Q440
Q420
Q452
Q432
Q352
R447
R448
R449
R450
C353
R11
C443
C423
L3
L2
R12
R13
R15
C425
R463
R470
R471
R472
R473
R162
R349
R348
R455
R456
R457
R458
R480
L306
R154
R153
R155
R151
L308
C352
C367
C365
C442
C422
C452
C432
C413
C414
C369
C7
C55
C158
C159
C57
C56
C58
C3
C911
C67
R475
C153
C164
C152
C151
R161
R156
C161
R163
R152
C162
J652
R358
R359
R357
R355
C453
C433
C445
C435
C455
R452
L361
C310
C311
R378
R379
R446
R445
R444
R441
R380
L1
J1
C8
R5
R4
L4
R6
R7
C6
C5
R56
R14
C50
C51
C52
C53
C384
R388
C383
C382
R387
C381
R386
R389
C361
C362
R479
R476
R481
R474
C379
TU1
Q1
Q50
Q51
R52
C54
IC401
C364
IC50
R54
R53
C791
C363
5-6.  SCHEMATIC  DIAGRAM  – MAIN Section (2/4) –
• See page 21 for Waveforms.   • See page 32 for IC Block Diagrams.
(Page 24)
(Page 26)
(Page 27)
CDX-GT828U/GT870US/GT878US
CDX-GT828U/GT870US/GT878US
26
26
5-7.  SCHEMATIC  DIAGRAM  – MAIN Section (3/4) –
• See page 33 for IC Block Diagrams.
IC B/D
IC B/D
IC B/D
L402
R401
R402
L401
L410
L405
L407
D353
D622
C621
D621
Q623
R626
C633
D625
R633
D626
R622
R623
Q642
R634
D640
Q651
Q624
L601
C617
IC602
L603
L604
L408
Q404
Q405
Q663
CN350
R630
R629
R639
C609
Q403
R408
R410
R409
R412
R413
R414
R415
R416
R417
R668
R677
C605
C603
C625
C630
R625
C62
4
C415
R418
C412
C419
C418
C402
C409
R641
C604
L602
C606
C612
C663
D662
R664
R665
R666
C662
R663
C607
R673
R674
C611
C610
C690
R691
R620
R621
C634
C635
R670
R652
R650
R651
R627
Q621
Q652
C650
R653
R656
R632
R631
R637
IC620
Q622
R669
R628
C629
C628
C632
R636
R644
R647
R645
C626
R640
R624
C620
D620
R635
R351
L406
T620
Q620
Q641
R403
R404
R405
C672
C691
C406
C405
C403
C401
D601
R638
C602
R643
R642
Q662
Q603
IC603
C674
R649
R648
D623
IC621
(Page 24)
(Page 25)
(Page 27)
CDX-GT828U/GT870US/GT878US
CDX-GT828U/GT870US/GT878US
27
27
R333
R346
R306
R373
R304
R305
R325
R34
2
R341
R343
R34
4
R345
R369
R370
R36
8
R339
R615 R616 R617
Q601
R618 R619
Q607
R661
D600
R347
D691
D690
R350
R364
R36
5
R313
R336
R335
CN605
CN604
Q602
R331
R310
R314
R658
R659
R660
Q606
R657
R667
S301
C342
C694
C689
C686
C332
C614
C613
D61
8
D612
D61
1
D610
D614
D61
9
D616
D617
D613
D615
D631
D630
D151
C157
D15
6
D152
C337
C339
R363
C338
R317
R322
R323
R385
R420
R309
IC303
R391
R334
R303
C340
R352
R302
L151
C696
C608
S302
CN370
X301
C331
R353
R316
R374
R375
R361
R362
R337
X302
C334
C333
R366
R384
R383
IC600
D661
C697
C695
C698
C699
C688
5-8.  SCHEMATIC  DIAGRAM  – MAIN Section (4/4) –
• See page 21 for Waveforms.   • See page 34 for IC Pin Function Description of IC303.
(Page 24)
(Page 25)
(Page 26)
(Page 29)
CDX-GT828U/GT870US/GT878US
CDX-GT828U/GT870US/GT878US
28
28
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
S701
LED701
LED702
R703
CN701
1
12
13
24
R704
CN702
R702
R701
CD MECHANISM UNIT
(MG-101I)
(2/2)
D701
D702
BP701
FFC701
BLK
WHT
RED
LED702
(DOOR INDICATOR)
LED701,S701
;
MAIN BOARD
CN370
A
KEY BOARD
CN901
B
1-875-315-
1-875-315-
(11)
11
(11)
11
5-9.  PRINTED  WIRING  BOARD  – SUB Section –
• 
 : Uses unleaded solder.
(Page 23)
(Page 30)
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