CHAPTER 4.
OTHERS
4-1.Replacing the CPU
1
. Removing the CPU
1. Insert a flat-blade screwdriver into the notch as shown
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 mark 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 the flat head (-) screwdriver into the specified position and rotate th
screwdriver to the LOCK position.
1
1
2
Reference marks
2
1
Unlock
Lock
Unlock
Lock
2
4-1
(END)
[Sony Confidential]
VGN-NR Series (9-852-358-XX)
