Power button board
Table 6-10 Power button board description and part number
Description Spare part number
Power button board L67420-001
Before removing the power button board, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 35).
2. Remove the following components:
a. Display panel (see Display panel on page 38)
b. Battery (see Battery on page 42)
c. Left speaker (see Speakers with antennas on page 52)
Remove the power button board:
1. Disconnect the cable from the ZIF connector on the power button board (1).
2. Remove the Phillips M1.6 × 1.6 screw from the board (2).
3. Remove the Phillips M1.6 × 2.4 screw from the bracket (3).
4. Lift the assembly out of the computer (4).
Reverse this procedure to replace the power button board.
58 Chapter 6 Removal and replacement procedures for authorized service provider parts
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