HP Presario C700 HP G7000 Notebook PC and Compaq Presario C700 Notebook PC - M - Page 81

Disconnect the USB board cable, from the system board.

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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 modules (see Memory module on page 43) ● WLAN module (see WLAN module on page 45) ● RTC battery (see RTC battery on page 75) ● Card reader board (see Card reader board on page 77) ● Heat sink (see Heat sink on page 79) ● Processor (see Processor on page 81) ● Power connector cable (see Power connector cable on page 83) Remove the system board: 1. Remove the power connector (1) from the clip built into the base enclosure. 2. Remove the power connector cable (2) from the routing channel and clips built into the base enclosure. 3. Remove the black Phillips PM2.5×4.0 screw (3) that secures the system board to the base enclosure. 4. Disconnect the USB board cable (4) from the system board. 5. Flex the front edge of the base enclosure (1) outward to provide clearance for the audio connectors (2). 6. Use the optical drive connector (3) to lift the right side of the system board (4) until it rests at an angle. Component replacement procedures 73

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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 modules (see
Memory module
on page
43
)
●
WLAN module (see
WLAN module
on page
45
)
●
RTC battery (see
RTC battery
on page
75
)
●
Card reader board (see
Card reader board
on page
77
)
●
Heat sink (see
Heat sink
on page
79
)
●
Processor (see
Processor
on page
81
)
●
Power connector cable (see
Power connector cable
on page
83
)
Remove the system board:
1
.
Remove the power connector
(1)
from the clip built into the base enclosure.
2
.
Remove the power connector cable
(2)
from the routing channel and clips built into the base
enclosure.
3
.
Remove the black Phillips PM2.5×4.0 screw
(3)
that secures the system board to the base enclosure.
4
.
Disconnect the USB board cable
(4)
from the system board.
5
.
Flex the front edge of the base enclosure
(1)
outward to provide clearance for the audio
connectors
(2)
.
6
.
Use the optical drive connector
(3)
to lift the right side of the system board
(4)
until it rests at an
angle.
Component replacement procedures
73