Maintenance and Service Guide

USB board
To remove the USB board, use this procedure and illustration.
Table 6-4 USB board description and part number
Description Spare part number
USB board, acid green M02055-001
USB board, ultra violet M02056-001
USB board, ghost white M02057-001
USB board cable M02048-001
Before removing the USB board, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 29).
2. Remove the bottom cover (Bottom cover on page 29).
3. Disconnect the battery cable from the system board (see Battery on page 37).
4. Remove the hard drive (Hard drive on page 33).
Remove the USB board:
1. Disconnect the cable from the ZIF connector on the USB board (1).
2. Remove the two Phillips M2.0 × 2.0 screws (2) that secure the board to the computer.
3. Remove the board from the computer (3).
Reverse this procedure to install the USB board.
42 Chapter 6 Removal and replacement procedures for authorized service provider parts