HP 17 - Manual (Page 78)

System board
NOTE: The system board spare part kit includes includes 1 GB of discrete graphics subsystem
memory and replacement thermal material. Replacement thermal material is also available in the
Thermal Material Kit, spare part number 634366-001.
Description Spare part number
Equipped with the Intel HM76 chipset and 7850M graphics subsystem for use only on computer
models equipped with a 3D display assembly 689999-001
Equipped with the Intel HM76 chipset and 7850M graphics subsystem for use only on computer
models equipped with a 2D display assembly 689998-001
Equipped with the Intel HM65 chipset and 6770M graphics subsystem for use only on computer
models equipped with a 3D display assembly 665934-001
Equipped with the Intel HM65 chipset and 6770M graphics subsystem for use only on computer
models equipped with a 2D display assembly 665933-001
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 39 ).
5. Remove the subwoofer (see Subwoofer on page 41 ).
6. Disconnect the optical drive connector cable from the system board (see Optical drive
on page 42 ).
7. Remove the hard drive (see Hard drive on page 51 ).
8. Remove the top cover (see Top cover on page 56 ).
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 Memory module on page 44 )
●
RTC battery (see RTC battery on page 46 )
●
mSATA drive (see mSATA drive on page 47 )
●
WLAN module (see WLAN module on page 48 )
●
Wireless audio module (see Wireless audio module on page 54 )
●
Top speaker (see Top speaker on page 69 )
70 Chapter 4 Removal and replacement procedures ENWW