Sony VAIO VGN-S51B Service Manual page 14

M-1.Main Board
I
B-1
321
13
329
O
L-1, 2
P
L-1, 2
W-LAN model only
324
314
13
BT model only
13
22
B
22
B3
P-1
J
B4
B-1
307
303
B4
13
319
C
P-1
N
319
B-1
313
304
B3
323
309
[MA]
1
312
[MA]
1
302
A
P-1
326
320
Q
L-1, 2
K
F
B-1 P-1
G
301
P-1
M
B-1
L
322
B-1
310
310
B5
330
325
305 309
Memory x2 model
4-4
B5
327
315
H
B4 320
B-1
328
B4
316
B4
328
VGN-S240P/S250F/S250FP/S260/S260P/S270/S270B/S270F/S270P (AM)
VGN-S25C/S26C/S26GP/S26LP/S26SP/S26TP/S27C/S28CP/S28GP/S28LP/S28SP/S28TP (AO)
M-1
B4
Confidential
VGN-S51B/S61PZ/S71PB/S91PS/S91S (J)
VGN-S2HP/S2HRP/S2VP/S2XP/S2XRP (EU)