Toshiba Satellite L300 L305 Maintenance Manual
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![Page 186
4.14 FL Inverter Board 4 Replacement Procedures
4.14 FL Inverter Board
Removing the FL Inverter Board
Remove the FL inverter board according to the following procedures and Figu\
res 4-28.
1. Remove one M2.5x5 black flat head screw.
M2 5x5 black flat head screw.
FL inverter board
HV cable
LCD FL cable
Figure 4-28 Removing the FL inverter board
2.
Lift the LCD module, FL inverter board and disconnect the LCD/FL cable from the
LCD/FL connector.
3. Disconnect the HV cable from the HV connect...](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-185.png "Page 186
4.14 FL Inverter Board 4 Replacement Procedures
4.14 FL Inverter Board
Removing the FL Inverter Board
Remove the FL inverter board according to the following procedures and Figu\
res 4-28.
1. Remove one M2.5x5 black flat head screw.
M2 5x5 black flat head screw.
FL inverter board
HV cable
LCD FL cable
Figure 4-28 Removing the FL inverter board
2.
Lift the LCD module, FL inverter board and disconnect the LCD/FL cable from the
LCD/FL connector.
3. Disconnect the HV cable from the HV connect...")
![Page 187
4 Replacement Procedures 4.14 FL Inverter Board
4-48 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual
Installing the FL Inverter Board
Install the FL inverter board according to the following procedures and \
Figures 4-28.
1. Connect the LCD/FL cable to LCD/FL connector, and connect the HV cable t\
o the
HV connector.
2. Seat the LCD module, FL inverter board in the correct position.
3. Secure the FL inverter board with one M2.5x5...](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-186.png "Page 187
4 Replacement Procedures 4.14 FL Inverter Board
4-48 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual
Installing the FL Inverter Board
Install the FL inverter board according to the following procedures and \
Figures 4-28.
1. Connect the LCD/FL cable to LCD/FL connector, and connect the HV cable t\
o the
HV connector.
2. Seat the LCD module, FL inverter board in the correct position.
3. Secure the FL inverter board with one M2.5x5...")
![Page 188
4.15 LCD Module 4 Replacement Procedures
Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-49
4.15 LCD Module
NOTE: ICs are fragile. Use extreme care not to apply pressure to the ICs along\
the
edges of the LCD module.
NOTE: Dispose of used LCD panels (fluorescent (FL) tubes) as require\
d by local
ordinances or regulations.
NOTE: The LCD/FL cable must be carefully peeled away before disconnectin\
g it from
the module.
Removing the LCD module...](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-187.png "Page 188
4.15 LCD Module 4 Replacement Procedures
Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-49
4.15 LCD Module
NOTE: ICs are fragile. Use extreme care not to apply pressure to the ICs along\
the
edges of the LCD module.
NOTE: Dispose of used LCD panels (fluorescent (FL) tubes) as require\
d by local
ordinances or regulations.
NOTE: The LCD/FL cable must be carefully peeled away before disconnectin\
g it from
the module.
Removing the LCD module...")
![Page 189
4 Replacement Procedures 4.15 LCD Module
Left LCD bracket
LCD module
M2x3 black flat
head screw
M2x3 black flat
head screw Right LCD bracket
M2 5x5 black flat head screw.
Figure 4-29 Removing the LCD module and screws
6. Remove the tape and LCD/FL cable connector. Then disconnect the LCD/FL cabl\
e.
LCD module LCD LF cable
/
Figure 4-30 Removing the LCD module
4-50 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-188.png "Page 189
4 Replacement Procedures 4.15 LCD Module
Left LCD bracket
LCD module
M2x3 black flat
head screw
M2x3 black flat
head screw Right LCD bracket
M2 5x5 black flat head screw.
Figure 4-29 Removing the LCD module and screws
6. Remove the tape and LCD/FL cable connector. Then disconnect the LCD/FL cabl\
e.
LCD module LCD LF cable
/
Figure 4-30 Removing the LCD module
4-50 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual")
![Page 190
4.15 LCD Module 4 Replacement Procedures
Installing the LCD Module
NOTE: LCD/FL cable must be carefully peeled away before disconnecting it\
from the
module.
Install the LCD module according to the following procedures and Figures 4-29, 4-30.
1. Turn the LCD upside down.
2. Connect the LCD/FL cable to the LCD module connector.
3. Turn the LCD right side up.
4. Place the LCD bracket in the correct position and secure it with three M\
2x3 black flat
head screws on each side.
5. Please the LCD...](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-189.png "Page 190
4.15 LCD Module 4 Replacement Procedures
Installing the LCD Module
NOTE: LCD/FL cable must be carefully peeled away before disconnecting it\
from the
module.
Install the LCD module according to the following procedures and Figures 4-29, 4-30.
1. Turn the LCD upside down.
2. Connect the LCD/FL cable to the LCD module connector.
3. Turn the LCD right side up.
4. Place the LCD bracket in the correct position and secure it with three M\
2x3 black flat
head screws on each side.
5. Please the LCD...")
![Page 191
4 Replacement Procedures 4.16 CCD Board and MIC
4.16 CCD Board and MIC
Removing the CCD Board and MIC
Remove the FL inverter board according to the following procedures and Figu\
re 4-31.
1. Remove the CCD module with CCD cable from display rear cover.
2. Disconnect the CCD cable from the CCD module connector.
CCD module
CCD cable
MIC cable
Display rear cover
Figure 4-31 Removing the CCD board and MIC
3. Lift the MIC from the display rear cover.
4-52 Satellite...](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-190.png "Page 191
4 Replacement Procedures 4.16 CCD Board and MIC
4.16 CCD Board and MIC
Removing the CCD Board and MIC
Remove the FL inverter board according to the following procedures and Figu\
re 4-31.
1. Remove the CCD module with CCD cable from display rear cover.
2. Disconnect the CCD cable from the CCD module connector.
CCD module
CCD cable
MIC cable
Display rear cover
Figure 4-31 Removing the CCD board and MIC
3. Lift the MIC from the display rear cover.
4-52 Satellite...")
![Page 192
4.16 CCD Board and MIC 4 Replacement Procedures
Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-53
Installing the CCD Board and MIC
Install the FL inverter board according to the following procedures and \
Figure 4-31.
1. Connect the CCD module cable to CCD module connector.
2. Seat the CCD module, MIC in the correct position.](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-191.png "Page 192
4.16 CCD Board and MIC 4 Replacement Procedures
Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-53
Installing the CCD Board and MIC
Install the FL inverter board according to the following procedures and \
Figure 4-31.
1. Connect the CCD module cable to CCD module connector.
2. Seat the CCD module, MIC in the correct position.")
![Page 193
4 Replacement Procedures 4.17 Speaker
4.17 Speakers
Removing the Speakers
Remove the Speakers according to the following procedures and Figure 4-32. \
1. Remove two M2x3 black flat head screw securing the left speaker.
2. Remove two M2x3 black flat head screws securing the right speaker.
3. Remove the left and right speakers.
M2x3 black flat head screw
Left speaker Right speaker
Speaker cable
Figure 4-32 Removing the speakers
Installing the Speakers
Install the speakers according to the...](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-192.png "Page 193
4 Replacement Procedures 4.17 Speaker
4.17 Speakers
Removing the Speakers
Remove the Speakers according to the following procedures and Figure 4-32. \
1. Remove two M2x3 black flat head screw securing the left speaker.
2. Remove two M2x3 black flat head screws securing the right speaker.
3. Remove the left and right speakers.
M2x3 black flat head screw
Left speaker Right speaker
Speaker cable
Figure 4-32 Removing the speakers
Installing the Speakers
Install the speakers according to the...")
![Page 194
4.18 Touch Pad and Button Board 4 Replacement Procedures
4.18 Touch Pad and Button Board
Removing the Touch Pad and Button Board
Remove the touch pad and button board according to the following procedures\
and Figure 4-
33.
1. Disconnect the touch pad flat cables from CN5000 on the button board and touch
pad.
2. Remove two M2x3 black flat head screws securing the button board.
3. Disconnect the button board flat cable from CN5001 on the button board.
4. Remove eight M2x3 black flat head screws...](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-193.png "Page 194
4.18 Touch Pad and Button Board 4 Replacement Procedures
4.18 Touch Pad and Button Board
Removing the Touch Pad and Button Board
Remove the touch pad and button board according to the following procedures\
and Figure 4-
33.
1. Disconnect the touch pad flat cables from CN5000 on the button board and touch
pad.
2. Remove two M2x3 black flat head screws securing the button board.
3. Disconnect the button board flat cable from CN5001 on the button board.
4. Remove eight M2x3 black flat head screws...")
![Page 195
4 Replacement Procedures 4.18 Touch Pad and Button Board
4-56 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual
Installing the Touch Pad and Button Board
Install the touch pad and button board accordi ng to the following procedures and Figure 4-33.
1. Seat the touch pad, touch pad bracket in the correct position and secure\
it with the
eight M2x3 black flat head screws.
2. Connect the button board flat cable to CN5001 on the button...](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-194.png "Page 195
4 Replacement Procedures 4.18 Touch Pad and Button Board
4-56 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual
Installing the Touch Pad and Button Board
Install the touch pad and button board accordi ng to the following procedures and Figure 4-33.
1. Seat the touch pad, touch pad bracket in the correct position and secure\
it with the
eight M2x3 black flat head screws.
2. Connect the button board flat cable to CN5001 on the button...")
![Page 196
4.20 USB Cable, CRT Cable, Power Button Board, 4 Replacement Procedures
AC-IN cable and RJ11 Cable
4.19 USB cable, CRT cable, Power Button Board, AC-IN cable and
RJ11 cable
Removing USB cable, CRT cable, Power Button Board, AC-IN cable and RJ11 cable
Remove the USB cable, CRT cable, Power Button board, AC-IN cable and RJ11 c\
able
according to the following procedures and Figure 4-34.
1. Remove the RJ11 cable.
2. Remove two M2.5x4 black flat head screw securing the CRT...](http://img.usermanuals.tech/thumb/76/49004/w64_toshiba-satellite-l300-l305-maintenance-manual-195.png "Page 196
4.20 USB Cable, CRT Cable, Power Button Board, 4 Replacement Procedures
AC-IN cable and RJ11 Cable
4.19 USB cable, CRT cable, Power Button Board, AC-IN cable and
RJ11 cable
Removing USB cable, CRT cable, Power Button Board, AC-IN cable and RJ11 cable
Remove the USB cable, CRT cable, Power Button board, AC-IN cable and RJ11 c\
able
according to the following procedures and Figure 4-34.
1. Remove the RJ11 cable.
2. Remove two M2.5x4 black flat head screw securing the CRT...")
4 Replacement Procedures 4.16 CCD Board and MIC 4.16 CCD Board and MIC Removing the CCD Board and MIC Remove the FL inverter board according to the following procedures and Figu\ re 4-31. 1. Remove the CCD module with CCD cable from display rear cover. 2. Disconnect the CCD cable from the CCD module connector. CCD module CCD cable MIC cable Display rear cover Figure 4-31 Removing the CCD board and MIC 3. Lift the MIC from the display rear cover. 4-52 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual
4.16 CCD Board and MIC 4 Replacement Procedures Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-53 Installing the CCD Board and MIC Install the FL inverter board according to the following procedures and \ Figure 4-31. 1. Connect the CCD module cable to CCD module connector. 2. Seat the CCD module, MIC in the correct position.
4 Replacement Procedures 4.17 Speaker 4.17 Speakers Removing the Speakers Remove the Speakers according to the following procedures and Figure 4-32. \ 1. Remove two M2x3 black flat head screw securing the left speaker. 2. Remove two M2x3 black flat head screws securing the right speaker. 3. Remove the left and right speakers. M2x3 black flat head screw Left speaker Right speaker Speaker cable Figure 4-32 Removing the speakers Installing the Speakers Install the speakers according to the following procedures and Figure 4-\ 32. 1. Seat the left and right speaker in the correct position. 2. Route the speaker cable in the wire guide. 3. Secure the left speaker with one M2x3 black flat head screw. 4. Secure the right speaker with two M2x3 black flat head screws. 4-54 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual
4.18 Touch Pad and Button Board 4 Replacement Procedures 4.18 Touch Pad and Button Board Removing the Touch Pad and Button Board Remove the touch pad and button board according to the following procedures\ and Figure 4- 33. 1. Disconnect the touch pad flat cables from CN5000 on the button board and touch pad. 2. Remove two M2x3 black flat head screws securing the button board. 3. Disconnect the button board flat cable from CN5001 on the button board. 4. Remove eight M2x3 black flat head screws securing the touch pad. 5. Remove the touch pad bracket and touch pad. M2x3 black flat head screw Button board Touch pad Touch pad bracket CN5000 CN5001 Touch pad flat cable Button board flat cable M2x3 black flat head screw Figure 4-33 Removing the touch pad and button board Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-55
4 Replacement Procedures 4.18 Touch Pad and Button Board 4-56 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual Installing the Touch Pad and Button Board Install the touch pad and button board accordi ng to the following procedures and Figure 4-33. 1. Seat the touch pad, touch pad bracket in the correct position and secure\ it with the eight M2x3 black flat head screws. 2. Connect the button board flat cable to CN5001 on the button board. 3. Seat the button board in the correct position and secure it with the two\ M2x3 black flat head screws. 4. Connect the touch pad flat cables to CN5000 on the button board and touc\ h pad.
4.20 USB Cable, CRT Cable, Power Button Board, 4 Replacement Procedures AC-IN cable and RJ11 Cable 4.19 USB cable, CRT cable, Power Button Board, AC-IN cable and RJ11 cable Removing USB cable, CRT cable, Power Button Board, AC-IN cable and RJ11 cable Remove the USB cable, CRT cable, Power Button board, AC-IN cable and RJ11 c\ able according to the following procedures and Figure 4-34. 1. Remove the RJ11 cable. 2. Remove two M2.5x4 black flat head screw securing the CRT cable. 3. Remove the CRT cable. 4. Remove the power button board. 5. Remove the AC-IN cable. 6. Remove one M2.5x4 black flat head screws securing the USB cable. 7. Remove the USB cable. Power button board M2 5x4 black flat head screw . CRT cable RJ11 cable USB cable M2 5x4 black flat head screw . AC IN cable - Figure 4-34 Removing the USB cable, CRT cable, Power Button Board, AC-IN cable and RJ11 cable Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual 4-57
4 Replacement Procedures 4.20 USB Cable, CRT Cable, Power Button Board, AC- IN cable and RJ11 cable 4-58 Satellite L300/L305/ Satellite Pro L300/ EQUIUM L300/ SATEGO L300 Maintenance Manual Installing the USB cable, CRT cable, Power Button Board, AC-IN cable and RJ11 cable Install the USB cable, CRT cable, Power Button Board, AC-IN cable and RJ\ 11 cable to the following procedures and Figure 4-34. 1. Seat the power button board in the correct position. 2. Seat the AC-IN cable in the correct position. 3. Seat the CRT cable in the correct position. 4. Secure the CRT cable with two M2.5x4 black flat head screws. 5. Seat the USB cable in the correct position. 6. Secure the USB cable with one M2.5x4 black flat head screw. 7. Seat the RJ11cable in the correct position. 8. Route the RJ11cable in the wire guide.
Appendices App-ii Satellite L300/L305/Satellite Pro L300/EQUIUM L300/SATEGO L300 Maintenance Manual Appendix Contents Appendix A Handling the LCD Module........................................................................\ .. A-1 Appendix B Board Layout........................................................................\ .........................B-1 B.1 System Board Front View ........................................................................\ ..............B-1 B.2 System Board Back View ........................................................................\ ..............B-2 Appendix C Pin Assignments........................................................................\ .................... C-1 C.1 CN1 Power Board Connector (4-Pin) .........................................................C-2 C.2 CN2 Switch Board Connector (12-Pin) ......................................................C-2 C.3 CN3 AC-In Cable Connector (4-Pin) ..........................................................C-2 C.4 CN4 CRT Cable Connector (14-Pin) ..........................................................C-2 C.5 CN5 LCD/FL Inverter Cable Connector (40-Pin) ......................................C-3 C.6 CN6 Modem Module Connector (12-Pin) ..................................................C-3 C.7 CN7 CCD Camera Cable Connector (5-Pin) ..............................................C-4 C.8 CN8 Touch Pad Board Cable Connector (12-Pin) ......................................C-4 C.9 CN9 Internal Speaker Cable Connector (6-Pin)..........................................C-4 C.10 CN10 Wireless LAN Module Connector (52-Pin)........................................C-5 C.11 CN11 Internal Keyboard Cable Connector (34-Pin).....................................C-6 C.12 CN12 Express Card Module Connector (26-Pin) .........................................C-6 C.13 CN13 Internal MIC Phone Cable Connector (2-Pin) ....................................C-7 C.14 CN14 USB Port0 Board Cable Connector (5-Pin) ........................................C-7 C.15 CN15 PCMCIA Slot Module Connector (68-Pin) ........................................C-7 C.16 CN16 HDD Connector (22-Pin)....................................................................C-8 \ C.17 CN500 Battery Pack Connector (9-Pin)..........................................................C-9 C.18 CN501 FAN Connector (3-Pin) ......................................................................C-\ 9 C.19 CN502 DDR2 DIMM1 Connector (200-Pin)...............\ ...................................C-9 C.20 CN503 DDR2 DIMM0 Connector (200-Pin)...............\ .................................C-12 C.21 CN504 ODD Connector (50-Pin)..................................................................C-15 C.22 CN506 USB Port1 & Port2 Connector (8-Pin) .............................................C-16 C.23 CN507 HDMI Connector (19-Pin)................................................................C-16
Appendices Satellite L300/L305/Satellite Pro L300/EQUIUM L300/SATEGO L300 Maintenance Manual App-iii C.24 CN508 Bridge Media Slot Connector (21-Pin) ............................................ C-17 C.25 CN510 Broadcom Decoder Connector (52-Pin) .......................................... C-17 C.26 JACK500 RJ45 LAN Connector (12-Pin) ....................................................... C-18 C.27 JACK501 Head Phone Connector (6-Pin) ....................................................... C-18 C.28 JACK502 External MIC Connector (6-Pin) ..................................................... C-19 C.29 CN4000 USB Port0 Connector (4-Pin) .......................................................... C-19 C.30 CN5000 Touch Pad Module Connector (12-Pin)........................................... C-19 C.31 CN5001 Touch Pad Board Cable Connector (12-Pin) ................................... C-20 Appendix D Keyboard Scan/Character Codes ................................................................D-1 Appendix E Key Layout........................................................................\ ............................ E-1 Appendix F BIOS Rewrite Procedures........................................................................\ ..... F-1 Appendix G EC/KBC Rewrite Procedures......................................................................G-1