System Board - HP 650 Maintenance And Service Manual

System board

NOTE: The system board spare part kit includes replacement thermal material.
Description
Equipped with Intel HM75 Express chipset and for use with computer models equipped with an
Intel Core i5 or i3 processor
Equipped with Intel HM70 Express chipset and for use with computer models equipped with an
Intel Pentium or Celeron processor
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. Memory module/wireless module compartment cover (see
b. WLAN module (see
c. Keyboard (see
d. Optical drive (see
e. Hard drive (see
f. Top cover (see
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
RTC battery (see
Fan/heat sink assembly (see
Processor (see
Battery on page
WLAN module on page
Keyboard on page
Optical drive on page
Hard drive on page
Top cover on page
Memory module on page
RTC battery on page
Fan/heat sink assembly on page
Processor on page 67)
36), and then remove the following components:
38)
40)
44)
46)
50)
37)
49)
Component replacement procedures
Spare part number
687701-001
687702-001
Memory module on page
65)
37)
63