Chapter 4. Others; Replacing The Cpu; Removing The Cpu; Installing The Cpu - Sony Vaio PCG-NVR23 Service Manual

4-1. Replacing the CPU

1. Removing the CPU

4
1 Install the special tool in the CPU.
2 Insert a flat head (-) screwdriver tip into the
groove as shown.
3 While holding the special tool, slant the
screwdriver in the direction of the arrow.
4 The base under the CPU moves slightly in
the direction of the arrow and the CPU lock
is released.

2. Installing the CPU

2
1 Insert all pins of the replacement CPU into the
holes of the base and push the CPU in the
direction of the arrow.
2 Install the special tool in the CPU.
NOTE :
• Do not use screwdrivers having a large tip than the width of the groove.
Otherwise, it may cause the groove to be damaged.
• When installing the special tool in the CPU, align the convex of the base.
3
2
1
NOTE :
Attach the CPU while
aligning the cut-out with
this position.
1
Fig.
J-2507-309-1
5 Remove the special tool.
6 The CPU can be removed upward.
4
3 Insert a flat head (-) screwdriver tip into the
groove as shown.
While holding the special tool, slant the
screwdriver it in the direction of the arrow.
4 The base under the CPU moves slightly in
the direction of the arrow and the CPU is locked.
5 Remove the special tool.
4-1
(END)
CHAPTER 4.
OTHERS
Part No. Description
JIG FOR CPU
5
6
3
5
Confidential
PCG-NVR23 (AM)