29.5 Cm (11.6 In) Display Assembly - HP Chromebook 11a Maintenance And Service Manual

4. Thoroughly clean the thermal material from the surfaces of the heat sink and the system board
components each time the heat sink is removed. Replacement thermal material is included with the heat
sink and system board spare part kits. The following illustration shows the replacement thermal material
locations.
Thermal paste is used on the processor (1) and the heat sink section (2) that services it.
Reverse this procedure to install the heat sink.

29.5 cm (11.6 in) display assembly

To remove and disassemble the display assembly, use these procedures and illustrations.
Full hinge-up displays are not available as spare parts. Spare parts for displays are available only at the
subcomponent level.
Before removing the display panel, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the top cover/keyboard (see
3. Disconnect the battery cable from the system board (see
4. Remove the speakers (see
Remove the display assembly:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
WLAN antenna cable labeled "2/AUX" connects to the WLAN module "Aux" terminal.
2. Disconnect the display webcam/microphone cable (2) from the system board.
40 Chapter 5 Removal and replacement procedures for authorized service provider parts
Speakers on page
The WLAN antenna cable labeled "1/MAIN" connects to the WLAN module "Main" terminal. The
Preparation for disassembly on page
Top cover/keyboard on page
Battery on page
34).
29).
29).
32).
ENWW