5-43 Service and Maintenance
IO Board Removal
Prerequisite:
Upper Case Removal on page 5-31
1. Locate the IO board module (see Figure 5:45, page 5-35).
2. Disconnect the IO board cable connector (A) from the mainboard connector and the
microphone cable connector (B) from the IO board connector.
Figure 5:56. Disconnecting the Cables
3. Remove the screw securing the IO board to the lower case.
Figure 5:57. Removing the IO Board Screw