Read Sony NW-E55 / NW-E75 / NW-E90 / NW-E95 (serv.man2) Service Manual online
7
7
NW-E55/E75/E90/E95
NW-E55/E75/E90/E95
PRINTED WIRING BOARD – MAIN BOARD (SIDE A) –
:Uses unleaded solder.
✩
IC400 (microcomputer) and IC450 (nor flash sram) on MAIN
board can not be replaced individually.
Replace it with MAIN board assembly for service.
board can not be replaced individually.
Replace it with MAIN board assembly for service.
• Semiconductor
Location
Ref. No.
Location
D300
C-8
IC301
C-8
IC400
C-4
IC450
D-2
IC461
C-6
MAIN BOARD
(SIDE A)
1-862-328-
21
(21)
C406
IC301
IC461
*IC400
*IC450
CSP
(Chip Size Package)
CSP
(Chip Size Package)
1
2
A
B
C
D
E
F
3
4
5
6
7
9
8
10
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