Heat Sink - HP Chromebook 11a Maintenance And Service Manual

5. Remove the system board (4) by sliding it up and to the left at an angle.
NOTE:
board and install it on the replacement system board.
Reverse this procedure to install the system board.

Heat sink

To remove the heat sink, use these procedures and illustrations.
Table 5-9 Heat sink description
Description
Heat sink
Before removing the heat sink, follow these steps:
1. Prepare the computer for disassembly
2. Remove the keyboard/top cover
3. Disconnect the battery cable from the system board (see
4. Remove the system board
Remove the heat sink:
1. Position the system board upside down with the front toward you.
2. Remove the two Phillips M2.0 × 2.2 broad head screws (1) that secure the heat sink to the system board.
32 Chapter 5 Removal and replacement procedures for authorized service provider parts
When replacing the system board, be sure to remove the heat sink from the defective system
(Keyboard/top cover on page
(System board on page
(Preparation for disassembly on page
21).
Battery on page
30).
Spare part number
not available as a spare
part
21).
25).