Sony NW-E403 - Printed Wiring Board - MAIN Board (Side B)

1515
NW-E403/E405/E407
NW-E403/E405/E407
4-3. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) –
:Uses unleaded solder.
• Semiconductor
Location
Ref. No. Location
D301 B-3
IC301 C-4
IC400 C-8
IC450 B-6
IC507 B-10
IC508 D-10
IC509 B-4
IC1461 C-5
Q501 D-6
Q502 D-7
Q503 C-10
Q504 D-10
Q506 D-9
Q507 D-9
✩ IC450 on MAIN board cannot be replaced individually.
Replace it with “MAIN BOARD,COMPLETE” for service.
IC400
IC450
IC1461
IC301
IC509
*
*
IC508
IC507
J301
MAIN BOARD (SIDE B)
1-866-679-
(11)
11
S710
RESET
S703
S702
S705
REPEAT
SOUND
CSP
(Chip Size Package)
CSP
(Chip Size Package)
i
E407
E403/E405
E407
R3729
1
1
3
5
4
11
12
22
23 33
34
44
1
5
Ver. 1.5
*
Replacement of IC400 on MAIN board requires a special
tool.