4 Replacement Procedures
4-34 Satellite A80 Series Maintenance Manual
Installing the USB Board
Follow the step below to install the USB board.
1. Connect the USB cable to the connector on motherboard.
Removing the System Board
To remove the system board, first remove the LCD display assembly and the top cover, then follow the
steps below:
1. Remove two 4.75 x 9.6 NI hexagonal screws securing the system board to the printer port.
Figure 4-31 Removing the system board
2. Remove two 4.75 x 9.6 NI hexagonal screws securing the system board to the CRT port.
3. Remove three screws securing the Fan, and then detach the Fan from its connector.
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