Speaker assembly
Table 5-8
Speaker assembly description and part number
Description
Spare part number
Speaker assembly
L44554-001
Before removing the speaker assembly, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 33
2.
Place the computer in Battery Safe mode (
3.
Remove the bottom cover (
).
4.
Remove the battery (
Remove the speaker assembly:
1.
Disconnect the speaker cable from the system board (1).
2.
Remove the antenna cables from the channel in the right speaker (2).
3.
Remove the display cable from the channel in the left speaker (3).
4.
Remove the two Phillips M2.0 × 5.5 screws (4) that secure the speakers to the computer.
5.
Remove the speakers from the computer (5).
Reverse this procedure to install the speaker assembly.
46
Chapter 5 Removal and replacement procedures for authorized service provider parts
Summary of Contents for ProBook 440 G7
Page 4: ...iv Safety warning notice ...