SONY Vaio VGN-SZ53B/B
SONY Vaio VGN-SZ230P/B
SONY VGN-SZ250P
SONY Vaio VGN-SZ25CP
SONY Vaio VGN-SZ26CP
SONY Vaio VGN-SZ160P/C
SONY Vaio VGN-SZ5MTN/B
SONY Vaio VGN-SZ1HRP/B
SONY Vaio VGN-SZ270P/C
SONY Vaio VGN-SZ433NB
SONY Vaio VGN-SZ280P/C
SONY Vaio VGN-SZ13C/B
SONY Vaio VGN-SZ1XRP/C
SONY Vaio VGN-SZ430N/B
SONY Vaio VGN-SZ15GP/B
SONY VGN-SZ740N
SONY Vaio VGN-SZ5XWN/C
SONY Vaio VGN-SZ450N/C
SONY Vaio VGN-SZ45CN
SONY VGN-SZ390P
1.Turn off your SONY VGN-SZ440N 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-SZ440N 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-SZ440N motherboard, re-assemble parts in reverse order.
