System Board - HP CQ60 Series Maintenance And Service Manual

System board

✎
The system board spare part kit includes UMA or discrete graphics subsystem memory, built-in modem, and
replacement thermal material.
Description
UMA system board, GM45 (includes built-in modem, Digital Media Slot, HDMI port,
and replacement thermal material)
UMA system board, GM45 (includes built-in modem, Digital Media Slot, and
replacement thermal material)
UMA system board, GL40 (includes built-in modem, Digital Media Slot, and
replacement thermal material)
UMA system board, GL40 (includes built-in modem, Digital Media Slot, HDMI port, and
replacement thermal material)
UMA system board, GL40 (for Presario CQ60 only; includes built-in modem, and
replacement thermal material)
Discrete system board, PM45 (includes built-in modem, Digital Media Slot, HDMI port,
and replacement thermal material)
Discrete system board, PM45 (includes built-in modem, Digital Media Slot, and
replacement thermal material)
UMA system board, NVIDIA (includes built-in modem, Digital Media Slot, HDMI port,
and replacement thermal material)
UMA system board, NVIDIA (for Presario only; includes built-in modem, Digital Media
Slot, and replacement thermal material)
UMA system board, NVIDIA (for Presario only; includes built-in modem, Digital Media
Slot, and replacement thermal material)
UMA system board, NVIDIA (for Presario only; includes built-in modem, and
replacement thermal material)
Optical extension board (not illustrated)
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. Optical drive (see
b. Hard drive (see
c. Keyboard (see
d. Keyboard cover (see
e. Power button board (see
f. Display assembly (see
Removal and replacement procedures
"Battery" on page
"Optical drive" on page
"Hard drive" on page 4-10)
"Keyboard" on page 4-17)
"Keyboard cover" on page
"Power button board" on page
"Display assembly" on page
4-7).
4-8)
4-20)
4-22)
4-23)
Spare part number
485218-001
494281-001
494282-001
485219-001
501266-001
488338-001
494283-001
498460-001
498462-001
498463-001
498464-001
506951-001
4–38