Read Sony NW-E305 / NW-E307 Service Manual online
18
18
NW-E305/E307
NW-E305/E307
4-3. PRINTED WIRING BOARD – MAIN BOARD (SIDE B) –
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC301
D-3
IC400
D-10
IC450
D-7
IC461
D-5
IC508
F-8
IC509
E-4
Q501
B-8
Q502
B-7
Q506
F-9
Q507
F-8
IC301
IC450
IC508
IC400
IC461
IC509
C315
C316
R720
R453
R424
C705
R419
S710
CN301
1
11
12
22
23
33
34
44
1
2
3
4
4
1
5
4
3
1
MAIN BOARD (SIDE B)
B
HEADPHONE
BOARD
CN351
(Page 23)
E
E
(RESET)
1-868-355-
(12)
12
CSP
(Chip Size Package)
(Chip Size Package)
∗
CSP
(Chip Size Package)
(Chip Size Package)
∗
S
E
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
10
11
12
Click on the first or last page to see other NW-E305 / NW-E307 service manuals if exist.