Touchpad Board - HP ENVY Maintenance And Service Manual

3. Remove the battery (3).
Reverse this procedure to install the battery.

TouchPad board

Description
TouchPad board
NOTE: The TouchPad board spare part kit does not include the TouchPad board bracket or TouchPad
board cable. The TouchPad board bracket is available using spare part number 818118-001. The
TouchPad board cable is available using spare part number 818105-001.
Before removing the TouchPad 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 bottom cover (see Bottom cover on page 28).
Spare part number
818135-001
Component replacement procedures 39