Card Reader Board - HP ProBook 450 G7 Maintenance And Service Manual

Card reader board

Table 5-15 Card reader board and cable descriptions and part numbers
Description
Card reader board assembly (includes cable)
NOTE: The card reader board cable is also available in the Cable Kit as spare part number L45087-001.
Before removing the card reader board, follow these steps:
1. Prepare the computer for disassembly
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. Remove the tape from the cable (2).
3. Position the board upside down so that you can access the connectors underneath (3).
4. Disconnect the RTC battery from the card reader board (1).
5. Disconnect the card reader board cable from ZIF connector on the card reader board (2).
56 Chapter 5 Removal and replacement procedures for authorized service provider parts
(Preparation for disassembly on page
(Battery Safe mode on page
(Bottom cover on page
(Battery on page 36).
33).
34).
Spare part number
L44579-001
33).