Thursday, April 5, 2018

HP Envy 4 Disassembly

In this guide, I’ll explain how to disassemble HP Envy 4 to remove and replace the battery, SSD, hard drive, RAM, heat sink, cooling fan, speakers and motherboard. Refer to this guide, you can upgrade, repair and clean your HP Envy 4.

Repair Parts
Laptop Screen for HP Envy 4-1000
AC Adapter for HP Envy 4-1000
Cooling Fan for HP Envy 4-1000
Keyboard for HP Envy 4-1000
LCD Cable for HP Envy 4-1000

Remove all screws from the bottom case.
Pry up and remove the bottom case.
There are some shockproof sponges on the bottom case.
Under the bottom case, you can access the battery, hard drive, SSD, CMOS battery, speakers, wireless card, heat sink, cooling fan and motherboard.
Separate the clips, you can remove the memory.
HP Envy 4 comes with a RAMAXEL 4GB memo ry.
Remove one screw securing the SSD and take it out from mSATA slot.
HP Envy 4 features a Lite-on 32GB SSD, HP P/N: 695867-001.
Remove three screws securing the battery and disconnect the connector. You can remove the battery.
 HP Envy 4 using a 14.8v, 3400mah Li-ion battery, HP P/N: 681949-001.
 
 Remove four screws securing the hard drive module and remove it.
 
This HP Envy 4 installed a 500GB Seagate hard drive.
 
 Disconnect two antenna cables and remove one s crew. You can remove the wireless card.
HP P/N: 690019-005
Card Reader
 
Remove all screws securing the heat sink and cooling fan.
HP Envy 4 heat sink
The cooling fan comes from SUNON.
HP Envy 4 motherboard
Right speaker.
Left speaker
LCD hinges

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