Acer TravelMate P643-MG Acer TravelMate P643-M and P643-V Notebook Service Gui - Page 149

Replacing the USB Board 0 1. Slide the USB board toward the right side of the lower case, with the I/O ports of the USB board extruding from their port holes, and then lower the USB board in place. Press down to secure in place. Figure 1-122. USB Board 2. Position the USB board cables on the lower case, and then press down to secure the cables to the lower case (1). 3. Connect the USB board cable to both the mainboard and the USB board (2), and then close the connector latches (3). Figure 1-123. USB Board Cable Machine Maintenance 3-79