HP ENVY TouchSmart Sleekbook 4-1115dx HP ENVY 4 Sleekbook HP ENVY 4 Ultrabook - Page 66

Disconnect all external devices connected to the computer

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Description For use only with computer models equipped with an Intel 1.6 GHz processor (includes processor and replacement thermal material) For use only with computer models equipped with an Intel 1.5 GHz processor (includes processor and replacement thermal material) For use only with computer models equipped with an Intel 1.5 GHz processor and Windows 8 Standard (includes processor and replacement thermal material) For use only with computer models equipped with an Intel 1.5 GHz processor and Windows 8 Pro (includes processor and replacement thermal material) For use only with computer models equipped with an Intel 1.4 GHz processor (includes processor and replacement thermal material) For use with touch models only For use only with computer models equipped with an Intel 1.8 GHz processor and Windows 8 Standard (includes processor and replacement thermal material) For use only with computer models equipped with an Intel 1.8 GHz processor and Windows 8 Standard (includes processor and replacement thermal material) For use only with computer models equipped with an Intel 1.8 GHz processor and Windows 8 Pro (includes processor and replacement thermal material) For use only with computer models equipped with an Intel 1.7 GHz processor and Windows 8 Standard (includes processor and replacement thermal material) For use only with computer models equipped with an Intel 1.7 GHz processor and Windows 8 Pro (includes processor and replacement thermal material) Spare part number 686089-002 686091-002 712356-001 716308-001 708964-501 708965-501 712356-501 716308-501 708964-601 708965-601 712356-601 716308-601 686090-002 702925-001 702925-501 702925-601 702926-501 702926-601 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 display panel (see Display panel on page 39). 5. Remove the base enclosure (see Base enclosure on page 42). 6. Remove the battery (see Battery on page 43). 7. Remove the WLAN module (see WLAN module on page 52). 58 Chapter 4 Removal and replacement procedures

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Description
Spare part number
For use only with computer models equipped with an Intel 1.6 GHz processor (includes processor
and replacement thermal material)
686089-002
686091-002
For use only with computer models equipped with an Intel 1.5 GHz processor (includes processor
and replacement thermal material)
712356-001
716308-001
For use only with computer models equipped with an Intel 1.5 GHz processor and Windows 8
Standard (includes processor and replacement thermal material)
708964-501
708965-501
712356-501
716308-501
For use only with computer models equipped with an Intel 1.5 GHz processor and Windows 8 Pro
(includes processor and replacement thermal material)
708964-601
708965-601
712356-601
716308-601
For use only with computer models equipped with an Intel 1.4 GHz processor (includes processor
and replacement thermal material)
686090-002
For use with touch models only
For use only with computer models equipped with an Intel 1.8 GHz processor and Windows 8
Standard (includes processor and replacement thermal material)
702925-001
For use only with computer models equipped with an Intel 1.8 GHz processor and Windows 8
Standard (includes processor and replacement thermal material)
702925-501
For use only with computer models equipped with an Intel 1.8 GHz processor and Windows 8 Pro
(includes processor and replacement thermal material)
702925-601
For use only with computer models equipped with an Intel 1.7 GHz processor and Windows 8
Standard (includes processor and replacement thermal material)
702926-501
For use only with computer models equipped with an Intel 1.7 GHz processor and Windows 8 Pro
(includes processor and replacement thermal material)
702926-601
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 display panel (see
Display panel
on page
39
).
5.
Remove the base enclosure (see
Base enclosure
on page
42
).
6.
Remove the battery (see
Battery
on page
43
).
7.
Remove the WLAN module (see
WLAN module
on page
52
).
58
Chapter 4
Removal and replacement procedures