Replacing The Cpu - Sony Vaio VGN-S53B Service Manual

5-2. Replacing the CPU

Note: We have two kinds of CPU for this set, and either of them is used.
Two kinds of CPU have differences in the lock position and the unlock position.
1. Socket confi guration 1
1. How to remove the CPU
1 Rotate the lock with a flat-blade screwdriver toward
the unlock position shown in the figure.
2 Remove up the CPU.
(FOX)
lock position
unlock position
2. How to install the CPU
1 Position the mark on the CPU to the mark on the CPU
socket and put in all pins to the holes on the CPU socket.
2 Pressing two corners marked with
in the figure,
rotate the lock with a flat-blade screwdriver toward
the lock position.
(FOX)
mark
unlock position
lock position
Note: Lock the CPU properly, or operation
becomes unstable.
1
CPU
2
CPU socket
2
CPU
1
mark
CPU socket
2. Socket confi guration 2
1. How to remove the CPU
1 Rotate the lock with a flat-blade screwdriver toward
the unlock position shown in the figure.
2 Remove up the CPU.
(AMP)
lock position
unlock position
2. How to install the CPU
1 Position the mark on the CPU to the mark on the CPU
socket and put in all pins to the holes on the CPU socket.
2 Pressing two corners marked with
rotate the lock with a flat-blade screwdriver toward
the lock position.
(AMP)
mark
unlock position
lock position
Note: Lock the CPU properly, or operation
becomes unstable.
5-2
VGN-S43LP/S44TP/S45C/S45CP/S45LP/S45SP/S46C/S46CP/S46GP/S46TP/S47LP/S47SP/S48CP/S48GP/S48TP/S49CP (AO)
(END)
1
CPU
2
CPU socket
in the figure,
2
CPU
1
mark
CPU socket
Sony Confidential
VGN-S53B/S63PZ/S73PB/S93PS/S93PSY/S93S (J)
VGN-S430P/S450FP/S460/S460F/S460P/S470P/S480/S480B/S480BH/S480P (AM)
VGN-S4HP/S4HRP/S4M/S4VP/S4XP/S4XRP/S4Z (EU)