System Board - HP 242 G2 Maintenance And Service Manual

System board

NOTE: The system board spare part kit includes replacement thermal material.
Description
System board for use in models without Windows 8 and with 2-GB of discrete graphics memory
System board for use in models with Windows 8 Standard and with 2-GB of discrete graphics memory
System board for use in models with Windows 8 Professional and with 2-GB of discrete graphics
memory
System board for use in models without Windows 8 and with 1-GB of discrete graphics memory
System board for use in models with Windows 8 Standard and with 1-GB of discrete graphics memory
System board for use in models with Windows 8 Professional and with 1-GB of discrete graphics
memory
System board for use in models without Windows 8 and with UMA graphics
System board for use in models with Windows 8 Standard and with UMA graphics
System board for use in models with Windows 8 Professional and with UMA graphics
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 battery (see
a. Hard drive (see
b. WLAN module (see
c. Solid-state drive (see
d. Memory module service cover (see
e. Optical drive (see
f. Keyboard (see
g. Top cover (see
h. 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
● Processor (see
Remove the system board:
Battery on page
Hard drive on page
WLAN module on page
mSATA drive on page
Optical drive on page
Keyboard on page
Top cover on page
Fan on page 56)
Memory module on page
Heat sink on page 63)
Processor on page 66)
33) and then remove the following components:
34)
37)
39)
Memory module on page
42)
46)
49)
40)
Spare part number
743705-001
743705-501
743705-601
743704-001
743704-501
743704-601
743703-001
743703-501
743703-601
40)
Component replacement procedures 59