3.
Use a tool to release the battery from the computer (3).
To install the RTC battery, reverse this procedure.
USB/audio board
To remove the USB/audio board, use this procedure and illustration.
Table 5-6
USB/audio board description and part number
Description
Spare part number
USB/audio board
N07103-001
USB/audio board cable (included in Cable Kit)
N20852-001
USB/audio board bracket (in Bracket Kit)
N07102-001
Before removing the USB/audio board, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly on page 28
2.
Remove the bottom cover (see
3.
Disconnect the battery cable from the system board (see
Remove the USB/audio board:
1.
Disconnect the two cables from the ZIF connectors on the USB/audio board (1).
2.
Remove the two Phillips M2.0 × 4.0 screws (2) that secure the board to the computer, and then remove
the bracket from the board (3).
34
Chapter 5 Removal and replacement procedures for authorized service provider parts