HP Pavilion dv4221TX Laptop Motherboard is Refurbished. the motherboard as a replacement for your hp laptop, this hp pavilion dv4221tx motherboard replacement is individually tested, it was designed to meet or exceed OEM specifications and is 100-percent compatible to the original hp pavilion dv4221tx system board.
Related Laptop Model:
Pavilion DV4019EA
Pavilion DV4138EA
Pavilion dv4201EA
Pavilion DV4136EA
Pavilion dv4309ea
Pavilion dv4243EA
Pavilion DV4040EA
Pavilion dv4367ea
Pavilion dv4330us
Pavilion dv4337ea
Pavilion DV4002AP
Pavilion dv4287EA
Pavilion DV4206TX
Pavilion DV4000 CTO
Pavilion DV4030EA
Pavilion DV4135
Pavilion DV4022AP
Pavilion dv4250EA
Pavilion DV4008AP
Pavilion dv4283EA
Pavilion DV4019AP
Pavilion DV4275NR
Pavilion dv4339ea
Pavilion DV4122AP
Pavilion dv4392ea
Pavilion DV4040US
Pavilion DV4005US
Pavilion DV4124AP
Pavilion dv4227EA
Pavilion dv4357ea
Pavilion DV4105AP
Pavilion dv4360ea
HP Pavilion dv4221TX 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 dv4221TX motherboard and HP Pavilion dv4221TX fan to clean, be sure to gently brush, be careful some small chips The air cleaner clears the dust in the gap.
