Read Sony CX-LDB10 / CX-LDB20 Service Manual online
7
7
CX-LDB10/LDB20
CX-LDB10/LDB20
PRINTED WIRING BOARD — CONTROL BOARD —
•
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D403
E-8
D404
D-7
D405
D-7
D406
G-5
D408
F-9
D409
C-8
D410
E-7
D411
E-7
D412
E-7
D413
E-4
D414
E-4
D415
E-4
D416
C-9
D418
F-3
D419
F-3
D420
C-4
IC401
C-6
IC402
D-9
IC403
D-7
Q401
E-7
Q402
F-5
Q403
F-5
Q404
F-6
Q405
G-5
Q407
E-4
Q408
B-9
Q409
E-9
C432
W401
C414
R469
R455
R454
R453
R452
R451
R450
R449
R448
R447
R446
R445
R444
R443
R442
R441
R440
R439
R407
R408
C436
R405
R426
C416
R505
R509
R510
D409
R506
R423
R483
JW411
R438
R437
R436
R435
R434
R433
R432
R431
R430
R429
R428
C431
R504
JC427
R484
JW461
R485
R424
R461
R459
JW415
JW412
JW409
JC425
R565
R558
R513
R511
R560
R457
R475
R473
R472
R470
R425
R480
R517
R 5 1 8
JW456
JC423
JW458
C 4 2 7
R531
C443
D419
D418
JC401
J C 4 0 2
JW450
JW449
JW448
JW447
JW446
R508
R556
JW444
JW445
Q402
JW442
JW443
Q404
C424
JW440
JW439
R539
R494
R493
R495
C422
JW490
Q 4 0 5
D 4 0 6
R 4 9 9
R 5 0 0
C 4 2 3 R 4 9 6
J W 4 3 3
J W 4 4 1
R 4 9 7
R 4 9 8
Q 4 0 3
D413
D414
D415
J C 4 2 1 J C 4 1 9
J C 4 1 8
JC415
JC416
JW451
JC424
J C 4 2 2
J C 4 2 0
JC417
R561
R403
R553
JW419
R546
R401
R402
R563
R547
X 4 0 1
R548
R406
C444
C428
R491
R422
D412
D411
D410
R412
R555
R507
R536
JW438
R537
C425
JW437
JW432
R535
R 5 3 4
L402
C441
C426
D403
R551
R552
L403
L401
R527
R528
C442
C421
JW431
JC412
JC411
R488
R 4 9 0
R410
C418
R482
R502
C415
C410
C434
C433
R478
R476
JW465
S 4 1 5
J W 4 6 4
S 4 0 8
R 5 1 5
S 4 0 6
J W 4 5 7
S 4 0 7
J W 4 5 9
J W 4 6 0
S 4 0 1
S 4 0 5
R520
R 5 2 1
W 4 0 2
S 4 0 4
R 5 2 3
Q 4 0 7
J C 4 1 4
R 4 8 6
R 5 4 5
J W 4 2 0
R 4 0 4
R 4 2 1
R 4 1 9
R V 4 0 1
R 4 2 7
R 4 1 8
R 4 1 8
CN401
S 4 1 4
R 4 6 8
R 4 6 3
R 4 7 1
R 4 7 4
J W 4 6 2
J C 4 0 9
R 4 7 7
R 4 7 9
R 5 6 4
J W 4 1 4
FL401
J W 4 1 3
C 4 1 1
C 4 1 3
J W 4 0 5
J W 4 0 6
C 4 1 2 R 5 4 2
R 5 4 0
R 4 8 7
R 5 6 2
R 5 6 6
J W 4 0 8
C 4 0 6
C 4 0 9
C 4 0 5
C 4 3 5
X 4 0 2
X 4 0 1
C 4 1 9
C 4 0 8
R 4 8 9
D 4 0 4
S 4 1 0
D 4 0 5
C 4 3 9
C420
J W 4 1 7
R 5 2 5
J W 4 1 8
J W 4 1 6
J W 4 2 1
J W 4 2 2
J W 4 2 3
J C 4 1 3
C 4 4 5
Q 4 0 1
J W 4 2 4
J W 4 2 5
J W 4 2 6
J W 4 2 7
J W 4 2 8
S 4 1 3
R 5 2 4
R 4 1 4
R 5 3 0
D 4 0 8
S 4 1 2
Q 4 0 9
S 4 1 1
C 4 3 0
S 4 0 9
Q 4 0 8
D 4 1 6
S 4 0 2
J W 4 2 9
J W 4 3 0
J W 4 3 4
J W 4 3 5
S 4 0 3
J W 4 3 6
C N 4 0 3
C N 4 0 4
R 4 9 2
C 4 1 7
J W 4 0 7
J W 4 0 3
J W 4 0 2
J W 4 0 1
J C 4 2 6
R 5 4 1
R 5 5 4
R 4 8 1
R 5 4 3
R 5 4 4
D 4 2 0
R 4 6 6
JW466
R533
JW463
R464
R467
R462
R465
IC401
IC403
IC402
100
1
3
4
5
C420
CONTROL BOARD
1-865-484-
1
2
A
B
C
D
E
3
4
5
6
7
9
8
F
G
E
E
E
E
E
1
3
E
LDB20
LDB20
LDB20
EXCEPT
SP2,SP6
TW,KR,AUS
SP2,SP6
TW,KR,AUS
EXCEPT AEP
13
(13)
EXCEPT AEP
AEP
AEP
I/1
STANDBY
CD
CD SYNC
z
REC
PAUSE/START
TAPE
FOLDER –
FOLDER +
TUNING –
TUNING +
TUNER/BAND
STOP
i-Bass
BASS/TREBLE
DISPLAY
AUDIO IN
VOLUME
W401
S820
CD DOOR
OPEN/CLOSE
OPEN/CLOSE
FL401
(FLUORESCENT INDICATOR TUBE)
MAIN
BOARD
CN003
B
AEP EXCEPT AEP
TUNER PACK
TAPE DECK
CN404
CN403
MAIN BOARD
CN002
D
(CHASSIS)
1
1
2
2
22
23
6
7
1
2
15
13
14
12
10
11
E
E
1
2
17
16
1 2
5
20
30
41
44 45
CN401
CN402
SUPPLEMENT-1
Page 3
SUPPLEMENT-1
Page 3
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