dynabook PORTEGE X40-J Series - Technical support

Maintenance Manual (960-942) 4-26
Replacement Procedures
4.18 USB board
4.18.1 Removing the USB board
To remove the USB board, follow the step below and refer to Figure 4-31.
1. Remove the following screws and the USB board from the Cover
Assembly.
Figure 4-31 Removing the USB board
4.18.2 Installing the USB board
To install the USB board (FSAPCN*), follow the step below and refer to
Figure 4-31.
1. Set the USB board (FSAPCN*) to the Cover Assembly in place and
secure it with the screws.
S2x3CT
When replacing the USB board with a new one, stick one piece of GUM
CUSHION on the USB board in place.