HP ENVY Notebook - Page 81

Description Spare part number
For use only with computer models equipped with Intel HM87 Express chipset and Windows 8
Standard (includes replacement thermal material)
720265-501
For use only with computer models equipped with Intel HM87 Express chipset and Windows 8 Pro
(includes replacement thermal material)
720265-601
For use only with computer models equipped with Intel HM87 Express chipset 740M/2G (includes
replacement thermal material)
720266-001
For use only with computer models equipped with Intel HM87 Express chipset and Nvidia N14P-GT
GeForce 750M/2G graphics card (includes replacement thermal material)
720267-001
For use only with computer models equipped with Intel HM87 Express chipset, Nvidia N14P-GT
GeForce 750M/2G graphics card, and Windows 8 Standard (includes replacement thermal
material)
720267-501
For use only with computer models equipped with Intel HM87 Express chipset, Nvidia N14P-GT
GeForce 750M/2G graphics card, and Windows 8 Pro (includes replacement thermal material)
720267-601
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
Battery on page 33).
5. Remove the display panel (see
Display panel on page 45).
6. Remove the service cover (see
Service cover on page 34).
7. Remove the hard drive (see
Hard drive on page 34).
8. Remove the RTC battery (see RTC battery (see
RTC battery on page 49).
9. Remove the memory modules (see
Memory modules on page 37).
10. Remove the WLAN module (see
WLAN module on page 38).
11. Remove the optical drive (see
Optical drive on page 41).
12. Remove the base enclosure (see
Base enclosure on page 50).
Remove the system board:
1. Remove the following cables:
●
Power button board cable (1) and (4)
●
TouchPad board cable (2)
●
Keyboard cable (3)
Component replacement procedures 71