Card reader board
Table 5-14
Card reader board description and part number
Description
Spare part number
Card reader board assembly (includes cable)
L44579-001
Before removing the card reader board, 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 card reader board:
1.
Remove the two Phillips M2.0 × 2.0 screws (1) that secure the card reader board to the computer.
2.
Lift the board up so that you can access the connectors underneath (2).
3.
Disconnect the card reader board cable from the ZIF connector on the card reader board (1).
4.
Disconnect the RTC battery from the card reader board (2).
Component replacement procedures
55
Summary of Contents for ProBook 440 G7
Page 4: ...iv Safety warning notice ...