Card reader board
Table 5-13 Card reader board description and part number
Description Spare part number
Card reader board assembly (includes cable) L52223-001
Before removing the card reader board, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 31).
2. Place the computer in Battery Safe mode (Battery Safe mode on page 31).
3. Remove the bottom cover (Bottom cover on page 32).
4. Remove the battery (Battery on page 33).
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).
48 Chapter 5 Removal and replacement procedures for authorized service provider parts
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