Top Cover - HP 242 G1 Maintenance And Service Manual

Top cover

Description
Top cover (includes TouchPad)
Before removing the top cover, 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. Hard drive (see
b. Memory module service cover (see
c. Optical drive (see
d. Keyboard (see
When replacing the top cover, be sure that the power button board (see
on page 54) and TouchPad button board (see
from the defective top cover and installed on the replacement top cover.
Remove the top cover:
1. Remove the rear corner covers (1).
2. Remove the six Phillips PM2.5×6.5 screws (2) that secure the top cover to the computer.
3. Remove the five Phillips PM2.5×4.0 screws (1) that secure the top cover to the computer.
50 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 33) and then remove the following components:
Hard drive on page 34)
Memory module on page
Optical drive on page
Keyboard on page 47)
TouchPad button board on page
40)
42)
Power button board
Spare part number
724300-001
55) are removed