Toshiba Satellite A50S Series Maintenance Manual page 251

4.8 Keyboard
Installing the Keyboard
The following describes the procedure for installing the keyboard (See Figure 4-17 to 4-19).
1. Place the keyboard on the palm rest as its face is down. Connect the keyboard flexible
cable to the connector CN3200 on the system board.
2. Stick the glass tape on the connector CN3200.
3. Install the keyboard support plate on the keyboard flexible cable from the front side
part and secure it with the following screws.
• M2.5x8B THIN BIND screw
4. Turn the keyboard face up while inserting the bottom edge of the keyboard under the
chassis. Then put it on the computer. Make sure that there is no gap between the
keyboard and the computer chassis.
5. Insert the left side of the keyboard hold plate into the slot of the chassis. Set the plate
with its hole fitted to the guide pin on the chassis. Secure the keyboard hold plate with
the following screw. When installing, make sure the keyboard hold plate holds the
center tab of the keyboard.
• M2.5x2.8B
6. Secure the keyboard with the following screws.
• M2.5x2.8B
7. Install the keyboard holder by pressing it from the top side.
Satellite A50S/TECRA A3X Maintenance Manual (960-534)
THIN BIND screw
THIN BIND screw
4 Replacement Procedures
x2
x1
x2
[CONFIDENTIAL] 4-29