Sony NW-E103 - Network Walkman, Service Manual

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11 11
NW-E103/E105/E107
NW-E103/E105/E107
4-3. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) – :Uses unleaded solder.
• Semiconductor
Location
Ref. No. Location
D501 D-7
D502 E-6
D503 F-6
D504 F-6
IC400 D-4
IC450 B-4
IC501 E-8
IC503 D-8
IC504 E-7
IC506 F-5
IC507 F-7
IC508 F-7
IC510 G-6
Q451 B-5
Q452 B-5
Q500 D-8
Q502 F-8
Q504 F-8
Q505 F-7
Q506 G-7
Q507 F-7
*
Replacement of IC400 on MAIN board requires a
special tool.
IC450
CSP
(Chip Size Package)
IC506
IC510
IC501
IC508
IC507
IC504
IC503
*
IC400
*
CSP
(Chip Size Package)
MAIN BOARD
(SIDE B)
S704
J301
MENU
S705
REPEAT SOUND
S702
S703
4
5
3
1
4
5
3
1
4
5
3
1
4
5
3
1 1
1
5
3
5 4
i
1-866-354- (11)
11
R424
E107
E103/E105
R432
E107
E103/E105
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR03)
1PC, 1.5V
R425
R423
*
LCD (liquid crystal display) Part No.
*
R 4 2 3
n o m o u n t
0 o h m
R 4 2 5
0 o h m
n o m o u n t
1 - 8 0 5 - 8 5 0 - 1 1
1 - 8 0 5 - 8 5 0 - 2 1
Ver. 1.4
★
IC450 cannot be replaced individually.
Replace it with MAIN board assembly for service.