Printed Wiring Board -Key Section - Sony CDX-V3800 Service Manual

CDX-V3800
1-5. PRINTED WIRING BOARD — KEY SECTION —
1 2
A
LED507
LED507,
S509
S507
S509
LED521
LED521,
B
S507
(VOLUME)
C
LED520, LED520
S508
S522
S502
(OPEN)
S504
D
S508
S502 LED524,S504
E
F
G
H
• Semiconductor Location
Ref. No.
D502
D503
D504
D505
D551
D552
IC501
IC502
LED501
LED502
CDX-V3800
: Uses unleaded solder.
3 4 5
S516
LED513
LED501
LED524 S505 LED525 S506 LED522 S511 LED505
LED525,S505 LED522,S506 LED505,S511
Location Ref. No. Location Ref. No.
F-13 LED503 B-8 LED515
F-11 LED504 D-6 LED516
F-13 LED505 D-6 LED517
F-12 LED506 D-10 LED518
G-10 LED507 A-1
LED520
G-10 LED508 D-10 LED521
LED509 D-9 LED522
G-7 LED510 D-8 LED524
D-14 LED511 D-7 LED525
LED512 D-12
C-4 LED513 C-3 Q502
C-11 LED514 C-12
6 7 8
LED503
(CD WINDOW)
LED503
LED504 LED511 LED510
S512 S521 S520 S519
LED504,S512 LED511,S521 LED510,S520 LED509,S519
Location
A-14
C-14
B-14
D-11
C-2
B-2
D-5
D-3
D-4
G-10
8 8
9 10 11
LED502
52
S518 LED508 LED506
LED509 S523 LED518
S510
LED508,S518 LED506,S510 LED518,S523
2
1
B
MAIN BOARD CNP800
(Page 4)
12 13 14
S513
S503
LED517
S515
LED514
LED516
4
S514 3
S501 IC502
S517 LED512
2 1
11
LED512,S517 S501 (11)
12
11
11
(11)