Remark: Intel processor support - Does not include processor
Product Description
HP Pavilion dv4-1421tx Laptop Motherboard is Refurbished. the motherboard as a replacement for your hp laptop, this hp pavilion dv4-1421tx motherboard replacement is individually tested, it was designed to meet or exceed OEM specifications and is 100-percent compatible to the original hp pavilion dv4-1421tx system board.
Related Laptop Model:
Pavilion dv4-1228la
pavilion dv4-1229tx
pavilion dv4-1043tx
pavilion dv4-1203tu
Pavilion dv4-1126la
Pavilion dv4-1323tx
pavilion dv4-1201tu
Pavilion dv4-1145br
Pavilion DV4-1213LA
Pavilion dv4-1312tx
Pavilion dv4-1333tx
Pavilion dv4-1406tx
Pavilion dv4-1365dx
Pavilion dv4-1409tu
Pavilion dv4-1250br
pavilion dv4-1022tx
pavilion dv4-1054tx
Pavilion dv4-1124la
Pavilion dv4-1150br
pavilion dv4-1029tx
pavilion dv4-1227tx
pavilion dv4-1138tx
pavilion dv4-1034tx
Pavilion dv4-1316tu
Pavilion DV4-1212LA
pavilion dv4-1147tx
pavilion dv4-1015tx
Pavilion dv4-1423tx
Pavilion dv4-1410tu
Pavilion dv4-1505tu
PAVILION DV4-1543SB
pavilion dv4-1150tx
HP Pavilion dv4-1421tx 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 HP Pavilion dv4-1421tx motherboard and HP Pavilion dv4-1421tx fan to clean, be sure to gently brush, be careful some small chips The air cleaner clears the dust in the gap.
