SONY VGNA600B
Service Manual

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. 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.

1

2

1 CPU Lock position 2

2 CPU Lock release position Reference marks 1

Lock release position

CPU socket

Lock position

CPU socket

NOTE: Rotate a flat-blade screwdriver to the lock position securely. If not, the operation of the CPU may become unstable.

Confidential 5-2 (END)
VGN-A62B/A72PB/A72PS1/A72PS2/A72S1/A72S2 (J) VGN-A600/A600B/A600P/A690 (AM) VGN-A317M/A317S/A397XP (EU)