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 dv4-1256tx
Pavilion dv4-1125la
Pavilion dv4-1506tu
pavilion dv4-1427tx
pavilion dv4-1415tx
Pavilion dv4-1247tx
pavilion dv4-1115tx
Pavilion dv4-1252cm
pavilion dv4-1002tx
pavilion dv4-1206tu
pavilion dv4-1049tx
pavilion dv4-1116tx
Pavilion dv4-1408tu
Pavilion dv4-1405tx
Pavilion dv4-1120br
pavilion dv4-1146tx
pavilion dv4-1022tx
Pavilion dv4-1408tx
Pavilion dv4-1421la
Pavilion dv4-1404tx
pavilion dv4-1206tx
pavilion dv4-1027tx
Pavilion dv4-1125nr
pavilion dv4-1036tx
Pavilion DV4-1320CA
PAVILION DV4-1540US
Pavilion dv4-1415tu
Pavilion dv4-1309tu
pavilion dv4-1018tx
pavilion dv4-1105tx
Pavilion dv4-1210ef
Pavilion dv4-1236tx
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.
