SONY VGN-SZ420NB Laptop Motherboard is Refurbished. the motherboard as a replacement for your sony laptop, this sony vgn-sz420nb motherboard replacement is individually tested, it was designed to meet or exceed OEM specifications and is 100-percent compatible to the original sony vgn-sz420nb system board.
Related Laptop Model:
Vaio VGN-SZ72B/B
Vaio VGN-SZ5VN/X
Vaio VGN-SZ670N/C
Vaio VGN-SZ71MN/B
Vaio VGN-SZ1HP/B
Vaio VGN-SZ790FN
VGN-SZ220P
VGN-SZ440E
VGN-SZ270P
Vaio VGN-SZ433NB
Vaio VGN-SZ80PS
Vaio VGN-SZ38GP/C
Vaio VGN-SZ2M/B
VGN-SZ210P
Vaio VGN-SZ230P/B
Vaio VGN-SZ670AN
Vaio VGN-SZ84PS
Vaio VGN-SZ61VN/X
Vaio VGN-SZ320CQ
VGN-SZ480N
Vaio VGN-SZ93HS
Vaio VGN-SZ75B/B
Vaio VGN-SZ13CP/B
Vaio VGN-SZ4XWN/C
VGN-SZ340P
Vaio VGN-SZ4VWN/X
VGN-SZ160PC
Vaio VGN-SZ32GP/B
VGN-SZ645P
VGN-SZ120PB
Vaio VGN-SZ13C/B
Vaio VGN-SZ18GP
SONY VGN-SZ420NB laptop disassemble tips
1. Remove the power supply and battery
Before the disassemble of the machine, remove the power supply and battery, and then press the power button, release the motherboard chip in the residual power.
2. Prepare a clean bowl or a small box
Clean small bowl or small box is used to store the screws, because the laptop has a lot of small screws, after the removal into a small bowl or small box to prevent the loss, in this process, but also remember, Remove the screws in that place and prevent missing when installed. It is best to take a few small bowl or a small box, the unloaded screws to sort, so when installed in the easier to know which screw in which position.
3. Remove the accessible components
Now a lot of notebooks are not completely fixed with screws, and some places are directly stuck together, for this situation, you'll need a prying tool.
4. Small brush and blower
Be sure to prepare a small brush and blower, because these two are indispensable in the process of cleaning up, and can not be replaced by a small brush on the SONY VGN-SZ420NB motherboard and SONY VGN-SZ420NB fan to clean, be sure to gently brush, be careful some small chips The air cleaner clears the dust in the gap.
