SONY VGNA170B
Manual de Servicio

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
VGN-A50B/A60B/A60PS/A60S/A70P/A70PS/A70S (J) VGN-A130/A130B/A130P/A170/A170B/A170P/A190 (AM) VGN-A115B/A115S/A117S/A195EP/A195HP/A197VP/A197XP (EU) VGN-A11C/A13CP/A15CP/A15GP/A15LP/A17GP/A17LP/A17SP/A17TP/A19CP (AO)

5-2 (END)