System Board - HP Compaq Presario CQ61 Maintenance And Service Manual

Removal and replacement procedures

System board

✎
The system board spare part kit includes replacement thermal material.
Description
With media card and HDMI support, for use with UMA systems
With support for media cards but not HDMI, for use with UMA systems
With no media card or HDMI support, for use with UMA systems
With media card and HDMI support, for use with discrete systems
With support for media cards but not HDMI, for use with discrete systems
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
5. Remove the following components:
a. Wireless module compartment cover (see
b. Hard drive (see
c. Optical drive (see
d. Keyboard (see
e. Keyboard cover (see
f. Display assembly (see
g. Top cover (see
When replacing the system board, be sure that the following additional components are removed from the defective
system board and installed on the replacement system board:
■
Fan/heat sink assembly (see
■
Processor (see
4–36
Downloaded from LpManual.com Manuals
"Battery" on page
"Hard drive" on page
"Optical drive" on page
"Keyboard" on page 4-16).
"Keyboard cover" on page
"Display assembly" on page
"Top cover" on page 4-29).
"Fan/heat sink assembly" on page
"Processor" on page 4-42)
4-7).
"WLAN module" on page
4-10).
4-15).
4-18).
4-21).
4-39)
Spare part number
577065-001
577064-001
585923-001
577067-001
577066-001
4-8).
Maintenance and Service Guide