4-10
VGN-A51PS1/A51PS2/A51S1/A51S2/A61B/A71PS/A71S
VGN-A230/A230B/A230P/A240/A240B/A240P/A250/A260/A270/A270B/A270P/A290/A290F
VGN-A215M/A215Z/A217M/A217S/A295HP/A297XP
VGN-A21C/A23CP/
A29CP
/A29GP/
A29LP
/A29SP/
A29TP
Confidential
M-2. Main Board (15-inch Model)
M-2
2
3
4
5
wd
wa
es
ed
q;
qa
qg
qh
qj
qd
ws
wf
wg
wj
wh
w;
qk
es
9
P-2
P-2
P-2
P-2
B-2
L-3/L-4
L-3/L-4
B-2
L-3/L-4
B-2
L-3/L-4
B-2
404
302
303
403
314
323
313
312
B5
B5
B5
B5
B5
B5
B5
B5
B5
B-2
L-3/L-4
B-2
B1
B6
B7
B14
108
B-2
B-2
B-2
D-1
408
306
406
401
321
309
303
307
405
409
407
320
308
402
Supplied
with 402
315
305
324
L-3/L-4
B-2
D-1
322
B13
328
B1
B3
B4
318
317
Supplied
with 317
P-2
Supplied
with 402
B5
B1
410
411
327
1
[MA]