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

CDX-V3800
3-12. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 15 for Circuit Boards Location.
1 2 3
A
S507
LED507,
S509
LED521
LED521,
B
S507
(VOLUME)
S522 (OPEN)
C
LED520,
LED520
S508
D
S508
S502 LED524,S504
E
F
G
H
• Semiconductor Location
Ref. No.
D502
D503
D504
D505
D551
D552
IC501
IC502
CDX-V3800
4 5
S516
LED513
LED525
LED522 LED505
LED524
LED525,S505 LED522,S506 LED505,S511 LED504,S512
Location Ref. No. Location Ref. No. Location
F-13 LED501 C-4 LED510 D-8
G-11 LED502 C-12 LED511 D-7
F-13 LED503 B-7 LED512 D-12
G-12 LED504 D-6 LED513 C-3
H-10 LED505 D-6 LED514 C-12
G-10 LED506 D-11 LED515 A-14
LED507 A-2 LED516 C-14
G-7 LED508 D-10 LED517 B-13
D-14 LED509 D-9 LED518 D-11
: Uses unleaded solder.
6 7 8
LED503
(CD WINDOW)
LED504 LED511 LED510
LED511,S521 LED510,S520 LED509,S519
Ref. No. Location
LED520 D-2
LED521 B-2
LED522 D-5
LED524 D-3
LED525 D-4
Q502 G-10
24 24
9 10 11
LED509 LED508 LED506
LED518
LED508,S518 LED506,S510 LED518,S523
MAIN BOARD CNP800
B
2
1
12 13 14
S513
S503
LED517
S515
LED514
LED516
IC502
3 4
2
1
LED512
S514
11
LED512,S517 S501 IC502
(Page 20)
12
11
11