SONY VGNBX546B
Manual de Servicio

5-2. Replacing the CPU
1. How to remove the CPU 1 Rotate the lock with a flat-blade screwdriver toward the unlock position shown in the figure. 2 Remove up the CPU. 1

CPU lock position 2

unlock position

CPU socket

2. How to install the CPU 1 Position the mark on the CPU to the mark on the CPU socket and put in all pins to the holes on the CPU socket. 2 Pressing two corners marked with in the figure, rotate the lock with a flat-blade screwdriver toward the lock position. 2

mark CPU unlock position mark 1

lock position

CPU socket

Note: Lock the CPU properly, or operation becomes unstable.

Sony Confidential
VGN-BX50PZ/BX90PS/BX90S (J) VGN-AX570G/AX580G/BX540B/BX540BH/BX540BW/BX540W/BX541B/BX543B/BX545FP/ BX546B/BX560B/BX560BH/BX561B/BX563B/BX565B/BX567B/BX570B/BX570BH/BX575B (AM) VGN-BX194VP/BX195EP/BX195SP/BX195VP/BX195XP/BX196SP/BX196VP/BX196XP/BX197XP (EU) VGN-BX143C/BX143CP/BX145CP/BX165CP/BX168GP/BX178CP (AO)

5-2 (END)