HP Presario CQ43-300 Maintenance And Service Manual page 82

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Speakers (see
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USB board (see
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Power connector cable (see
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Display assembly (see
NOTE: 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:
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Memory module (see
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RTC battery (see
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Fan/heat sink assembly (see
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Processor (see
Remove the system board:
1.
Disconnect the optical drive connector cable from the system board.
2. Remove the Phillips PM2.5×6.0 screw (1) that secures the system board to the base enclosure.
3. Lift the right side of the system board (2) until it rests at an angle.
74 Chapter 4 Removal and replacement procedures
Speakers on page
USB board on page
Power connector cable on page
Display assembly on page
Memory module on page
RTC battery on page
Fan/heat sink assembly on page
Processor on page 86)
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