Sony CDX-V3800 (serv.man3) Service Manual ▷ View online
5
5
CDX-V3800
CDX-V3800
1-2. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 10 for IC Block Diagrams.
(Page 7)
(Page 6)
IC B/D
JR6
L400
L602
C430
C618
C424
C425
C428
C452
C426
C619
C453
C414
D400
C411
C410
C612
C614
R615
C620
C409
C408
C416
C417
R404
R406
R405
R407
R411
R412
C421
C420
R416
R415
R421
R420
R419
R414
C423
C422
R417
R418
R442
R440
R441
C450
C451
R443
C437
R427
C438
C444
R429
R432
C440
R431
R468
C436
IC401
R424
D301
C435
C439
C443
R401
R400
R606
R604
R603
R608
R607
PJ601
TUX601
R436
R435
C413
C454
C412
R402
R403
R408
R413
D702
Q407
Q406
Q402
Q403
Q404
Q405
C433
C434
R425
R426
R428
R430
C602
JW47
C108
Q601
D600
JR10
R409
Q401
Q400
6
6
CDX-V3800
CDX-V3800
1-3. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —
(Page 5)
(Page 7)
D902
D903
C106
C922
D918
D904
D906
D907
D908
D917
D916
D921
D922
D905
D919
C908
C706
R825
R448
C441
C446
R447
C113
C993
C991
C990
R903
R902
R904
R912
R913
R931
C992
C994
C447
C111
R932
R928
F900
CNP901
C107
C101
C109
D914
D909
R824
Q906
R917
Q900
L900
FB901
FB902
IC100
D915
Q902
D912
Q907
7
7
CDX-V3800
CDX-V3800
1-4. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 3 for Waveforms.
(Page 9)
(Page 5) (Page 6)
IC802
L701
R853
R936
C809
C813
X801
D801
TP11
R708
CN751
C701
C704
C707
C711
D820
R813
Q701
C709
R833
R702
R701
C807
R826
R927
R814
R849
R804
R801
C821
R818
R834
R832
R823
R821
R705
C822
R848
C812
C815
R437
R925
R901
L702
C705
CNP800
D802
R819
R828
R830
R854
JR12
R816
R837
R836
R860
R845
S800
R815
S802
D701
R709
R703
R843
L700
L703
Q703
D817
D815
D816
D814
D813
D812
D811
R800
R809
R812
R817
R835
R916
C816
C817
D808
R846
R847
R810
R839
R840
R841
C810
IC801
R873
FB702
R806
R805
R850
R822
C604
X800
D825
D823
Q800
C825
JR5
8
8
CDX-V3800
CDX-V3800
1-5. PRINTED WIRING BOARD — KEY SECTION —
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
LCD501
LIQUID CRYSTAL DISPLAY PANEL
DSPL
ATT
SOURCE
EJECT
MODE
SEL
5/OSD
1/REP
4/AUDIO
6/PAUSE
3/SLOW
2/SHUF
SENS/–
ALBUM
BTM/+
SCRL
EQ3
EJECT
OFF
SEEK
LED515,
S503
LED516,
S514
LED517,
S513
1-866-924-
11
(11)
MAIN BOARD CNP800
B
1-866-924-
(11)
11
LED507,
S509
LED521,
S507
LED520,
S508
(VOLUME)
1
4
2
3
LED513,S516
LED501
(LCD BACK LIGHT)
LED502
(LCD BACK LIGHT)
LED514,S515
2
12
1
11
LED522
LED522,S506
LED503
LED503
(CD WINDOW)
LED515
LED525
LED525,S505
LED502
LED524
LED524,S504
S502
LED514
LED501
LED518
LED518,S523
LED504
LED504,S512
LED505
LED505,S511
LED506
LED506,S510
LED507
LED508
LED508,S518
LED509
LED509,S519
LED510
LED510,S520
LED511
LED511,S521
LED512
LED512,S517
LED513
LED516
LED517
LED520
LED521
S504
S505
S506
S511
S512
S521
S520
S519
S518
S510
S508
S507
S513
S515
S514
IC502
S502
S522
(OPEN)
S509
S503
S516
S501
S501
S517
S523
S522
FMB3
FMB4
CN901
R555
D551
R552
D502
R576
R577
R579
R578
R516
D552
R517
R561
R560
D505
D504
R553
C551
C553
D503
R573
R513
R551
R558
R554
R519
R502
R503
R504
R505
R506
R510
R571
R574
R518
R580
R501
R511
R575
R514
R515
Q502
R572
R512
R559
R508
R507
R536
R537
R531
R532
R533
R535
C960
R557
IC501
R538
R509
52
(Page 4)
Ref. No.
Location
D502
F-13
D503
F-11
D504
F-13
D505
F-12
D551
G-10
D552
G-10
IC501
G-7
IC502
D-14
LED501
C-4
LED502
C-11
• Semiconductor Location
LED503
B-8
LED504
D-6
LED505
D-6
LED506
D-10
LED507
A-1
LED508
D-10
LED509
D-9
LED510
D-8
LED511
D-7
LED512
D-12
LED513
C-3
LED514
C-12
Ref. No.
Location
LED515
A-14
LED516
C-14
LED517
B-14
LED518
D-11
LED520
C-2
LED521
B-2
LED522
D-5
LED524
D-3
LED525
D-4
Q502
G-10
Ref. No.
Location
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