Toshiba Satellite L300 L305 Maintenance Manual

4 Replacement Procedures  4.4 Keyboard 
4.4 Keyboard 
Removing Keyboard 
Remove the Keyboard according to the following procedures and Figure 4-9. 
1. Release the following 12 latches on the keyboard cover, in that order: 
- One latch on each of the left and right sides 
- Five bottom latches 
- Five front latches 
2. Remove the keyboard cover. 
3. Remove two M 2x3 black bind screws. 
4. Release the keyboard lock latch. 
5. Disconnect the keyboard cable from CN11 on the system board. 
6. Remove the...

4.4 Keyboard 4 Replacement Procedures 
Satellite L300/L305/ Satellite Pro  L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-23 
Installing the Keyboard 
Install the keyboard according to the following procedures and Figure 4-\
9. 
1. Connect the keyboard cable to CN11 on the system board. 
2. Secure the keyboard with two M2x3 black bind screws. 
3. Place the keyboard cover in the correct position and secure the followin\
g 12 latches, 
in that order: 
- One latch on each of the left and right sides...

4 Replacement Procedures  4.5 MDC Module 
4.5 MDC Module 
Removing the MDC Module 
Remove the MDC Module (Modem Daughter Card) according to the following procedures 
and Figures 4-10, after checking that the computer is turned off in boot mode. 
CAUTION:  Remove the MDC module after turning off the computer. If this is viol\
ated, 
the computer or MDC module can be damaged.  
1. Remove the two M2x3 black flat head screws securing the MDC module. 
2. Left the MDC module and disconnect it from CN6 on the...

4.5 MDC Module  4 Replacement Procedures 
Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-25 
Installing the MDC Module  
Install the MDC module according to the following procedures and Figures 4-10, after 
checking that the computer is turned off in boot mode.  
CAUTION:  Install the MDC module after turning  off the computer. If this is violated, 
the computer or MDC module can be damaged. 
CAUTION:  Do not touch the connectors on the MDC module or in the...

4 Replacement Procedures  4.6 Wireless LAN card 
4.6  Wireless LAN Card 
Removing the Wireless LAN Card 
Remove the wireless LAN card according to the following procedures and Figu\
re 4-11. 
CAUTION:  Do not touch the connectors on the wireless LAN card and in the computer\
 
with your bare hands. Wireless LAN cards can fail if they are contaminat\
ed with sweat, 
natural oils, etc. from your hands.  
1. Disconnect the two antenna cables with tweezers. 
2. Remove the two M2x3 black flat head screws...

4.6 Wireless LAN Card 4 Replacement Procedures 
Satellite L300/ 305D/ Satellite Pro  L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-27 
Installing the Wireless LAN Card 
Install the wireless LAN card according to the following procedures and \
Figure 4-11. 
1. Insert the wireless LAN card into the CN10 an angle of 45 degrees. 
2. Press down on the wireless LAN card to secure it with two M2x3 black fla\
t head 
screws. 
3. Connect the two antenna cables by pressing them firmly into place. 
CAUTION:...

4 Replacement Procedures  4.7 Top Cover 
4 1 
4.7 Top Cover 
Removing the Top Cover 
Remove the top cover according to the following procedures and Figures 4-12\
 and 4-13. 
1. Turn the computer upside down and remove the following 14 screws: 
- Eleven M2.5x7 black flat head screws and three M2x4 black flat head sc\
rews. 
M2x3 black flat head screw
M2 5x6 black
flat head screw.M2 5x6 black
flat head screw.
 
Figure 4-12 Removing the screws from the bottom of the computer 
2. 
Turn the computer right...

4.7 Top Cover  4 Replacement Procedures 
M2 5x6 black flat head screw.
Latch
Touch pad
board flat cable Speakers cable
Top cover
CN8CN9
 
Figure 4-13 Removing the top cover 
 
Installing the Top Cover 
Install the top cover with the display assembly according to the following procedures and 
Figures 4-12, 4-13. 
1. Seat the top cover, adjusting its position. 
2. Secure the top cover with five M2.5x6 black flat-head screws. 
3. Secure the following 15 latches on the top cover, in that order: 
- Four Left...

4 Replacement Procedures  4.7 Display Assembly 
4.8 Display Assembly 
Removing the Display Assembly 
CAUTION:  Use care to avoid that the antenna cable is not caught between the displ\
ay 
assembly and computer.  
Remove the display assembly according to the following procedures and Figures 4-14, 4-15.  
1. Turn the computer upside down and remove two M2.5x6 black flat head screws. 
2. Restore the normal computer placement and open the display panel. 
M2 5x6 black flat head screw.
 
Figure 4-14 Removing...

4.7 Display Assembly  4 Replacement Procedures 
M2 5x6 black flat head screw.
LCD FL cable
CCD cable
MIC cable Wireless
LAN antenna
CN5
CN7CN13
 
Figure 4-15 Removing the display assembly 
 
Installing the Display Assembly 
Install the display assembly according to the following procedures and Figures 4-14, 4-15. 
1. Place the display panel in the correct position and push the wireless an\
tenna cable, 
CCD cable and MIC cable into the bottom cover. 
2. Connect the LCD/FL cable to CN5 on the system...