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-SZ84US
VAIO PCG-6N2L
VGN-SZ330PB
Vaio VGN-SZ94PS
Vaio VGN-SZ562N
VGN-SZ780U
Vaio VGN-SZ453NB
VGN-SZ430NB
Vaio VGN-SZ91S
Vaio VGN-SZ1XP/C
VGN-SZ340
Vaio VGN-SZ33TP
Vaio VGN-SZ6RMN/B
Vaio VGN-SZ240F
Vaio VGN-SZ92S
Vaio VGN-SZ450N/C
Vaio VGN-SZ170FP
VGN-SZ645P1
Vaio VGN-SZ1HP/B
Vaio VGN-SZ95US
VGN-SZ360PC
VGN-SZ645P
Vaio VGN-SZ48GN/C
VGN-SZ645P2
Vaio VGN-SZ72B/B
Vaio VGN-SZ48TN/C
VGN-SZ180P
VGN-SZ645P4
Vaio VGN-SZ7RVN/X
VGN-SZ140P
VGN-SZ3XWP
Vaio VGN-SZ340FP
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.
