System Board - HP Compaq Presario CQ58 Maintenance And Service Manual

System board

NOTE: The system board spare part kit includes the processor and replacement thermal material.
Description
For use on computer models equipped with an AMD E2-1800 processor (1.70-GHz, 1333-MHz,
18 W, dual core, UMA graphics subsystem memory)
For use on computer models equipped with an AMD E1-1200 processor (1.40-GHz, 1066-MHz,
18 W, dual core, UMA graphics subsystem memory)
For use on computer models equipped with an AMD E-300 processor (1.30-GHz, 1066-MHz, 18
W, dual core, UMA graphics subsystem memory)
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
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 47)
Fan/heat sink assembly on page
34), and then remove the following components:
36)
38)
42)
44)
48)
35)
63)
Component replacement procedures
Spare part number
688304-001
688303-001
688305-001
Memory module on page 35)
61