SONY Vaio VGN-SZ730E/C
SONY VGN-SZ320P
SONY Vaio VGN-SZ381P/X
SONY VGN-SZ740U
SONY Vaio VGN-SZ61MN/B
SONY VGN-SZ270P
SONY Vaio VGN-SZ2M/B
SONY Vaio VGN-SZ28TP
SONY Vaio VGN-SZ430N/B
SONY VGN-SZ370P
SONY VGN-SZ651N/C
SONY Vaio VGN-SZ80PS1A
SONY Vaio VGN-SZ83S
SONY Vaio VGN-SZ28TP/C
SONY VGN-SZ Series
SONY Vaio VGN-SZ5VRN/X
SONY Vaio VGN-SZ450N/C
SONY Vaio VGN-SZ4XRN/C
SONY Vaio VGN-SZ4XTN/C
SONY Vaio VGN-SZ36TP/C
1.Turn off your SONY VGN-SZ491NX 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-SZ491NX 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-SZ491NX motherboard, re-assemble parts in reverse order.
