SONY Vaio VGN-SZ4XTN/C
SONY Vaio VGN-SZ43TN/B
SONY Vaio VGN-SZ43GN/B
SONY Vaio VGN-SZ93S
SONY Vaio VGN-SZ70M/B
SONY Vaio VGN-SZ84S
SONY Vaio VGN-SZ27CP
SONY Vaio VGN-SZ82S
SONY Vaio VGN-SZ6RVN/X
SONY VGN-SZ150P
SONY VGN-SZ180PC
SONY Vaio VGN-SZ691FN
SONY Vaio VGN-SZ450FN
SONY Vaio VGN-SZ80PS1A
SONY Vaio VGN-SZ71XN
SONY VGN-SZ480
SONY Vaio VGN-SZ110/B
SONY Vaio VGN-SZ7RVN/X
SONY VGN-SZ340
SONY Vaio VGN-SZ94US
SONY Vaio VGN-SZ37CP
SONY Vaio VGN-SZ3VWP/X
SONY Vaio VGN-SZ33TP/B
SONY Vaio VGN-SZ320CQP
SONY Vaio VGN-SZ35B/B
SONY Vaio VGN-SZ320CP
SONY Vaio VGN-SZ15GP
SONY Vaio VGN-SZ381P/X
SONY Vaio VGN-SZ2M/B
SONY Vaio VGN-SZ32GP/B
SONY Vaio VGN-SZ13GP/B
SONY Vaio VGN-SZ23TP/B
SONY Vaio VGN-SZ26TP/C
SONY Vaio VGN-SZ33TP
SONY Vaio VGN-SZ26CP
SONY Vaio VGN-SZ1XRP/C
SONY Vaio VGN-SZ3XP/C
SONY Vaio VGN-SZ25CP
SONY Vaio VGN-SZ23CP
SONY Vaio VGN-SZ36CP
1.Turn off your SONY Vaio VGN-SZ420QN 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 Vaio VGN-SZ420QN 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 Vaio VGN-SZ420QN motherboard, re-assemble parts in reverse order.