Sony 4-2003H User Manual
5-3
Confidential
PCG-GRT99/GRT77/GRT55 (J)
PCG-GRT170/GRT150/GRT25F/GRT160 (AM)
PCG-GRT716S/GRT796HP/GRT715E/GRT795MP/GRT715M/
PCG-GRT796SP
/GRT786M/GRT785B/GRT785E
(EU)
PCG-GRT30P/GRT25/GRT30LP/GRT30CP/GRT25CP
/GRT25L
(AO)
5-2. 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.
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.
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.
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.
1
1
2
CPU
Lock release position
Lock position
CPU socket
2
2
Lock release position
Lock position
1
CPU
Reference
marks
CPU socket