Remark: Intel processor support - Does not include processor
Product Description
HP Pavilion dv4-1221tx Laptop Motherboard is Refurbished. the motherboard as a replacement for your hp laptop, this hp pavilion dv4-1221tx motherboard replacement is individually tested, it was designed to meet or exceed OEM specifications and is 100-percent compatible to the original hp pavilion dv4-1221tx system board.
Related Laptop Model:
Pavilion dv4-1407tx
pavilion dv4-1005tx
Pavilion dv4-1003tu
pavilion dv4-1227tx
Pavilion dv4-1308tx
pavilion dv4-1159tx
pavilion dv4-1165tx
pavilion dv4-1143tx
pavilion dv4-1051tx
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pavilion dv4-1144tx
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Pavilion dv4-1407tu
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pavilion dv4-1204tu
Pavilion dv4-1145go
Pavilion DV4-1414LA
Pavilion dv4-1238tx
Pavilion dv4-1305tu
Pavilion dv4-1303tu
Pavilion dv4-1431us
Pavilion dv4-1424tx
pavilion dv4-1101tx
pavilion dv4-1123tx
pavilion dv4-1124tx
pavilion dv4-1228tx
Pavilion dv4-1314tx
Pavilion dv4-1227us
Pavilion dv4-1328tx
pavilion dv4-1202tu
HP Pavilion dv4-1221tx 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 dv4-1221tx motherboard and HP Pavilion dv4-1221tx fan to clean, be sure to gently brush, be careful some small chips The air cleaner clears the dust in the gap.
