SONY Vaio VGN-SZ340FP
SONY VGN-SZ780E
SONY Vaio VGN-SZ85US
SONY Vaio VGN-SZXTN/C
SONY VGN-SZ220
SONY VAIO PCG-6Q1L
SONY Vaio VGN-SZ55GN/B
SONY Vaio VGN-SZ640N/B
SONY Vaio VGN-SZ38GP/C
SONY Vaio VGN-SZ43TN/B
SONY Vaio VGN-SZ7RMN/B
SONY Vaio VGN-SZ483N/C
SONY VGN-SZ6AWN/C
SONY Vaio VGN-SZ170FP
SONY Vaio VGN-SZ1M/B
SONY Vaio VGN-SZ450N/C
SONY Vaio VGN-SZ81PS
SONY VGN-SZ210PB
SONY VGN-SZ120P
SONY Vaio VGN-SZ1XP/C
1.Turn off your SONY VGN-SZ420NB laptop, disconnect the AC power cord and remove the battery cover and remove the battery.
2.Turn a laptop, from the bottom of the laptop disassembly screws, refer to your laptop's user manual position, and set them aside.
3.Remove the external components, including memory modules, wireless LAN and modem
4.Remove the keyboard assembly of all the screws, gently lift the keyboard assembly from the bottom, remove the keyboard. Unplug all cables and various internal components.
5.Disconnect any wires to the SONY VGN-SZ420NB motherboard. Unplug any cards, such as the video card, not directly built into the motherboard. You will have the opportunity to remove the motherboard screws, disconnect the cable to the power strip.
6.Remove the CPU, the CPU into a new SONY VGN-SZ420NB motherboard, re-assemble parts in reverse order.
