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

CDX-V3800
1-5. PRINTED WIRING BOARD — KEY SECTION —
1 2 3
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.
4 5 6
S516
LED513
LED501
LED525
LED524 S505 S506 LED522 S511 LED505 S512
LED525,S505 LED522,S506 LED505,S511 LED504,S512
Location Ref. No. Location Ref. No. Location
F-13 LED503 B-8 LED515 A-14
F-11 LED504 D-6 LED516 C-14
F-13 LED505 D-6 LED517 B-14
F-12 LED506 D-10 LED518 D-11
G-10 LED507 A-1 LED520 C-2
G-10 LED508 D-10 LED521 B-2
LED509 D-9
LED522 D-5
G-7 LED510 D-8 LED524 D-3
D-14 LED511 D-7 LED525 D-4
LED512 D-12
C-4 LED513 C-3 Q502 G-10
C-11 LED514 C-12
7 8 9
LED503
(CD WINDOW)
LED503
LED504 S521 LED511 S520 LED510 S519 LED509 S518
LED511,S521 LED510,S520 LED509,S519 LED508,S518
8 8
10 11 12
S515
LED514
LED502
52
LED508 LED506 S523 LED518 LED512
S510 S517
LED506,S510 LED518,S523 LED512,S517
2 12
1 11
B
MAIN BOARD CNP800
(Page 4)
13 14
S513
S503
LED517
LED516
3 4
S514
S501 IC502
2 1
11
S501 (11)
11
(11)