System Board - HP ENVY Maintenance And Service Manual

System board

NOTE: The system board spare part kit includes replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: No-Windows operating systems
xxxxxx-601: Windows 8.1 or Windows 10 operating system
Description
System board, includes Intel Core i7-5500U processor and 4 GB of discrete graphics memory
System board, includes Intel Core i7-5500U processor and 2 GB of discrete graphics memory
System board, includes Intel Core i7-5500U processor and UMA graphics memory
System board, includes Intel Core i5-5200U processor and 4 GB of discrete graphics memory
System board, includes Intel Core i5-5200U processor and 2 GB of discrete graphics memory
System board, includes Intel Core i5-5200U processor and UMA graphics memory
Before removing the system board, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see
5. Remove the battery (see
6. Remove the hard drive (see
7. Remove the front speakers (see
8. Remove the fan (see
NOTE: When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
Memory module (see
●
● Heat sink (see
● Fan (see
WLAN module (see
●
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Display cable
(2) Speaker cable
(3) Power connector cable
(4) Subwoofer cable
66 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Bottom cover on page
Battery on page
Hard drive on page
Speakers (front) on page
Fan on page
Memory module on page
Heat sink on page 52)
Fan on page 46)
WLAN module on page
35).
54).
55).
57).
46).
40)
38)
Spare part number
812712-xxx
812710-xxx
812713-xxx
812711-xxx
812709-xxx
837094-xxx