Read Sony NW-E55 / NW-E75 / NW-E90 / NW-E95 Service Manual online
NW-E55/E75/E90/E95
13
13
C419
C301
R300
R303
FB100
C415
R719
C705
C704
*CSP
(Chip Size Package)
*CSP
(Chip Size Package)
MAIN BOARD
(SIDE A)
(11)
11
1-862-328-
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
10
11
*IC450
*IC400
IC461
IC301
C402
4-5. PRINTED WIRING BOARD – MAIN (SIDE A) –
:Uses unleaded solder.
✩
IC400 (microcomputer) and IC450 (nor flash sram) on MAIN
board cannot be replaced individually.
Replace it with MAIN board assembly for service.
board cannot be replaced individually.
Replace it with MAIN board assembly for service.
• Semiconductor
Location
Ref. No.
Location
D300
C-8
IC301
D-9
IC400
C-4
IC450
E-2
IC461
D-7
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