HP Presario F500 Compaq Presario F500 and G6000 Notebook PC - Maintenance and - Page 63

System board, Switch cover see

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System board Description System board Spare part number 442875-001 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 Memory module on page 32) ● RTC battery (see RTC battery on page 34) ● WLAN module (see WLAN module on page 35) ● Fan/heat sink assembly (see Fan/heat sink assembly on page 58) ● Processor (see Processor on page 60) 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 cord. 4. Remove the battery (see Battery on page 29). 5. Remove the following components: a. Hard drive (see Hard drive on page 30) b. Optical drive (see Optical drive on page 36) c. Switch cover (see Switch cover on page 38) d. Keyboard (see Keyboard on page 40) e. Display assembly (see Display assembly on page 44) f. Top cover (see Top cover on page 49) g. USB/power connector board (see USB/power connector board on page 53) Remove the system board: 1. Remove the USB/power connector board cable (1) from the clips in the base enclosure. Component replacement procedures 55

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System board
Description
Spare part number
System board
442875-001
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
Memory module
on page
32
)
●
RTC battery (see
RTC battery
on page
34
)
●
WLAN module (see
WLAN module
on page
35
)
●
Fan/heat sink assembly (see
Fan/heat sink assembly
on page
58
)
●
Processor (see
Processor
on page
60
)
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 cord.
4
.
Remove the battery (see
Battery
on page
29
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
30
)
b
.
Optical drive (see
Optical drive
on page
36
)
c
.
Switch cover (see
Switch cover
on page
38
)
d
.
Keyboard (see
Keyboard
on page
40
)
e
.
Display assembly (see
Display assembly
on page
44
)
f
.
Top cover (see
Top cover
on page
49
)
g
.
USB/power connector board (see
USB/power connector board
on page
53
)
Remove the system board:
1
.
Remove the USB/power connector board cable
(1)
from the clips in the base enclosure.
Component replacement procedures
55