HP ENVY PC 13-ba1000 Maintenance and Service Guide - Page 60

IR sensor board, Remove the system board see

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Reverse this procedure to install the system board. IR sensor board Description IR sensor board IR sensor board cable Spare part number L94039-001 L94040-001 Before removing the IR sensor board, follow these steps: 1. Prepare the computer for disassembly (Preparation for disassembly on page 37). 2. Remove the bottom cover (see Bottom cover and rubber feet on page 38). 3. Remove the battery (see Battery on page 39). 4. Remove the heat sink (see Heat sink on page 48. 5. Remove the system board (see System board on page 50). To remove the IR sensor board:: 1. Remove the IR sensor board M2.0 × 1.0 screw from the IR board (1). 52 Chapter 5 Removal and replacement procedures for authorized service provider parts

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Reverse this procedure to install the system board.
IR sensor board
Description
Spare part number
IR sensor board
L94039-001
IR sensor board cable
L94040-001
Before removing the IR sensor board, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly
on page
37
).
2.
Remove the bottom cover (see
Bottom cover and rubber feet
on page
38
).
3.
Remove the battery (see
Battery
on page
39
).
4.
Remove the heat sink (see
Heat sink
on page
48
.
5.
Remove the system board (see
System board
on page
50
).
To remove the IR sensor board::
1.
Remove the IR sensor board M2.0 × 1.0 screw from the IR board
(1)
.
52
Chapter 5
Removal and replacement procedures for authorized service provider parts