Chapter 4. Others; Replacing The Cpu; Removing The Cpu; Installing The Cpu - Sony VAIO PCG-FRV23 Service Manual

4-1. Replacing the CPU

1. Removing the CPU

1 Insert a flat-blade screwdriver into the notch as shown in the illustration
and rotate it so that the protrusion comes to the lock release position.
2 Pull the CPU gently upward to lift it out of the CPU socket.

2. Installing the CPU

1 Align the triangle reference mark of the CPU with that of the CPU socket
and insert all the pins of the CPU to the corresponding holes of the CPU
socket.
2 While pressing the two positions marked by a, insert the flat head (-)
screwdriver into the specified position and rotate the screwdriver to the
LOCK position.
NOTE:
Rotate a flat-blade screwdriver to the lock position securely. If not, the operation of the CPU may become unstable.
1
Lock position
Lock release position
Reference
marks
2
Lock release position
Lock position
Reference
marks
4-1 PCG-FRV23/FRV25/FRV26/FRV27/FRV28
(END)
CHAPTER 4.
OTHERS
1
CPU
2
CPU socket
2
CPU
1
CPU socket
Confidential
(AM)