Toshiba PORTEGE M300 Maintenance Manual page 253

4 Replacement Procedures
Slit
CN3230
Installing the Keyboard
To install the keyboard, follow the steps below and refer to figures 4-10 to 4-12.
1. Place the keyboard face down on the palm rest and connect the keyboard flexible cable
to the connector CN3230 on the system board after passing the cable through the slit of
cover sheet.
2. Stick the cover tape over the slit of cover sheet.
CAUTION: Cover tape can not be reused. Be sure to use a new cover tape when
replacing.
3. Turn the keyboard face up and put it on the computer. Make sure that there is no gap
between the keyboard and the computer.
4. Secure the keyboard with the following screws.
CAUTION: Be sure to screw the LH STICK in the left side, if the LH STICK is used for
the computer, when securing the keyboard.
M2.0? 3.0S
?
M2.0? 4.0B
?
M2.0? 3.0S
5. Slide and install the speaker cover (L) to the computer.
PORTEGE M300 Maintenance Manual (960-504)
Figure 4-12 Removing the keyboard
S-THIN FLAT BIND screw
or
LH STICK
S-THIN FLAT BIND screw
4.6 Keyboard
Cover sheet
Keyboard
? 2
? 1 (Left side)
? 1 (Right side)
4-21