Heat Sink - HP Chromebook 11a Maintenance And Service Manual

Before removing the USB board, follow these steps:
1. Prepare the computer for disassembly
2. Remove the bottom cover
3. Disconnect the battery cable from the system board
Remove the USB board:
1. Disconnect the cables from the ZIF connector on the USB board (1).
2. Remove the Phillips M2.0 × 2.0 screw (2) that secures the USB board to the computer.
3. Remove the USB board (3).
Reverse this procedure to install the USB board.

Heat sink

To remove the heat sink, use these procedures and illustrations.
Table 5-6 Heat sink description
Description
Heat sink
Before removing the heat sink, follow these steps:
1. Prepare the computer for disassembly
2. Remove the bottom cover
3. Disconnect the battery cable from the system board
Remove the heat sink:
24 Chapter 5 Removal and replacement procedures for authorized service provider parts
(Preparation for disassembly on page
(Bottom cover on page 18).
(Preparation for disassembly on page
(Bottom cover on page 18).
18).
(Battery on page 20).
18).
(Battery on page 20).
Spare part number
M15731-001