Display Assembly - HP Pavilion dm4 Maintenance And Service Manual

3. Remove the power button board (2).
Reverse the above procedure to install the power button board.

Display assembly

Description
35.56 cm (14.0 in), SVA, high-definition (HD), BrightView LED display assembly for use in Dark
Umber models
35.56 cm (14.0 in), SVA, high-definition (HD), BrightView LED display assembly for use in Steel
Gray models
Before removing the display assembly, 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 from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Disconnect the wireless antenna cables from the WLAN module (see
6. Remove the following components:
a. WLAN module (see
b. Keyboard (see
58 Chapter 4 Removal and replacement procedures
Battery on page 38).
WLAN module on page
Keyboard on page 49)
WLAN module on page
42)
Spare Part Number
636941-001
650675-001
42).