4-1
Confidential
PCG-GRX670/GRX690 (AM)
CHAPTER 4.
OTHERS
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
Insert a flat-blade screwdriver into the notch as shown in the illustration
and rotate it so that the protrusion comes 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.
(END)
1
1
2
2
2
CPU
Lock release position
Lock position
Lock release position
Lock position
1
CPU
CPU socket
Reference
marks
CPU socket
