Toshiba Satellite Pro U300 Maintenance Manual page 219

Replacement Procedures
Removing the audio board
1. Pull out the audio board cable from audio board connect.
2. Loose the below screws and then incline pull out audio board.
M2.5x4.0 FLAT BIND screw x1
1
2
Figure 4-23 Removing the Audio Board
Installing the audio board
1. Insert the audio board into base case and connect audio board cable with CN4
2. Fix the below screws
M2.5x4.0 FLAT BIND screw x1
NOTE: Be careful not to catch the cables between cover assembly and base assembly.
4.15 Fingerprint
The following describes for removing the cover assembly (See Figure 4-24).
Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08) 44