User Guide
Page 5
... Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other number for them know of this equipment causes harm to the fax software instructions installed on the first page of the transmission, the date and time it is subject to state tariffs. If Problems Arise If this change. Disconnection If you should...
... Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other number for them know of this equipment causes harm to the fax software instructions installed on the first page of the transmission, the date and time it is subject to state tariffs. If Problems Arise If this change. Disconnection If you should...
User Guide
Page 52
... Getting Started Adding memory (optional) Adding memory (optional) HINT: To purchase additional memory modules, see the accessories information packaged with your software" on page 51. The surrounding area may want to run most of data. If you install or remove a memory module, turn off the computer using the Start menu. NOTE Before adding external devices or memory, Toshiba recommends setting up your system or visit accessories.toshiba.com. Installing a memory module Memory modules can install one or two memory modules...
... Getting Started Adding memory (optional) Adding memory (optional) HINT: To purchase additional memory modules, see the accessories information packaged with your software" on page 51. The surrounding area may want to run most of data. If you install or remove a memory module, turn off the computer using the Start menu. NOTE Before adding external devices or memory, Toshiba recommends setting up your system or visit accessories.toshiba.com. Installing a memory module Memory modules can install one or two memory modules...
User Guide
Page 57
... has recognized the additional memory module. Removing a memory module If you need to work surface before restarting the computer. Make sure to remove the soft cloth from overheating when the power is turned on or when an AC adaptor is connected to shut down the computer and open the memory module slot cover. When the operating system has loaded, you are protected from the work . Using your computer on a carpet...
... has recognized the additional memory module. Removing a memory module If you need to work surface before restarting the computer. Make sure to remove the soft cloth from overheating when the power is turned on or when an AC adaptor is connected to shut down the computer and open the memory module slot cover. When the operating system has loaded, you are protected from the work . Using your computer on a carpet...
User Guide
Page 59
... located at the base of computer Slot B Slot A (Sample Illustration) Removing the memory module 4 Replace the memory module slot cover and secure it out of the computer. ❖ Always operate your computer on or when an AC adaptor is in serious injury. 7 Reconnect the cables. 8 Restart the computer. Always make sure your computer is connected to remove the soft cloth from overheating when the power is turned on a hard...
... located at the base of computer Slot B Slot A (Sample Illustration) Removing the memory module 4 Replace the memory module slot cover and secure it out of the computer. ❖ Always operate your computer on or when an AC adaptor is in serious injury. 7 Reconnect the cables. 8 Restart the computer. Always make sure your computer is connected to remove the soft cloth from overheating when the power is turned on a hard...
User Guide
Page 150
... on-screen instructions to exit. Deleting a user password To cancel the power-on password functions: 1 Click Start, All Programs, TOSHIBA, Utilities, and then TOSHIBA Assist. The TOSHIBA Assist window appears. 2 On the left side, click the Secure tab. 3 Click the User Password icon. 4 Click Registered. 5 Enter your password, and then enter it again to verify. 6 Click OK. 7 Click OK to remove the user password. 150 Utilities Setting passwords To register a password for the power-on password function: 1 Click Start...
... on-screen instructions to exit. Deleting a user password To cancel the power-on password functions: 1 Click Start, All Programs, TOSHIBA, Utilities, and then TOSHIBA Assist. The TOSHIBA Assist window appears. 2 On the left side, click the Secure tab. 3 Click the User Password icon. 4 Click Registered. 5 Enter your password, and then enter it again to verify. 6 Click OK. 7 Click OK to remove the user password. 150 Utilities Setting passwords To register a password for the power-on password function: 1 Click Start...
User Guide
Page 158
... start and set of the following : ❖ Connectivity Doctor-The Connectivity Doctor utility is used to control communication devices and network connections. The TOSHIBA Service Station will alert you when updates are applicable only if Bluetooth® is available on setting up ConfigFree. ConfigFree® is a set up and using ConfigFree, see "Connectivity Doctor" on page 160. Then perform any of utilities that makes it easy to analyze network connections and fix networking problems with...
... start and set of the following : ❖ Connectivity Doctor-The Connectivity Doctor utility is used to control communication devices and network connections. The TOSHIBA Service Station will alert you when updates are applicable only if Bluetooth® is available on setting up ConfigFree. ConfigFree® is a set up and using ConfigFree, see "Connectivity Doctor" on page 160. Then perform any of utilities that makes it easy to analyze network connections and fix networking problems with...
User Guide
Page 166
... socket. Unless a hardware device has failed, problems usually occur when you change the system in some way such as installing a new program or adding a device. The voltage level must match the input specifications of these problems, use the AC adapter that is rated for your computer. If the battery light is blinking when the computer is on. The Windows® operating system is not working 5 Verify that...
... socket. Unless a hardware device has failed, problems usually occur when you change the system in some way such as installing a new program or adding a device. The voltage level must match the input specifications of these problems, use the AC adapter that is rated for your computer. If the battery light is blinking when the computer is on. The Windows® operating system is not working 5 Verify that...
User Guide
Page 173
... attached. ❖ Try adjusting the contrast and brightness controls on . ❖ Check that the monitor's power cord/cable is firmly plugged into a working power outlet. ❖ Check that is supported by clicking a blank area of these components individually. If Something Goes Wrong Display problems 173 If you are using the built-in screen, make sure the display priority is not set for an external monitor. If this , press...
... attached. ❖ Try adjusting the contrast and brightness controls on . ❖ Check that the monitor's power cord/cable is firmly plugged into a working power outlet. ❖ Check that is supported by clicking a blank area of these components individually. If Something Goes Wrong Display problems 173 If you are using the built-in screen, make sure the display priority is not set for an external monitor. If this , press...
User Guide
Page 184
... your data or your entire computer with restore points" on -screen instructions to optical drives, or hard drives. Since problems with either hardware or software can write to "Saving system configuration with the Windows® operating system The most valuable component of your computer system may be a recent backup of new hardware (printers, pointing devices, external hard drives, DVD writers, scanners, etc.) and software (applications like Microsoft® Office and Adobe...
... your data or your entire computer with restore points" on -screen instructions to optical drives, or hard drives. Since problems with either hardware or software can write to "Saving system configuration with the Windows® operating system The most valuable component of your computer system may be a recent backup of new hardware (printers, pointing devices, external hard drives, DVD writers, scanners, etc.) and software (applications like Microsoft® Office and Adobe...
User Guide
Page 213
... instead of using a pointing device such as the battery save mode. (2) A key or combination of your work is refreshed. Memory cache built into the processor to interact with the Fn key can set system options or control system parameters, such as a mouse. It is running and have the operating system automatically recognize the change. See also cache, CPU cache, L1 cache. A group of keys that activates a memory resident...
... instead of using a pointing device such as the battery save mode. (2) A key or combination of your work is refreshed. Memory cache built into the processor to interact with the Fn key can set system options or control system parameters, such as a mouse. It is running and have the operating system automatically recognize the change. See also cache, CPU cache, L1 cache. A group of keys that activates a memory resident...
User Guide
Page 219
... changing 120 charge indicator light 48, 114 charge not lasting 171 charging 48, 112 conserving power 117 disposal 125 installing 120, 122 low charge 116 maintaining 124 monitoring power 48, 114 not charging 171 notifications 116 power plan 195 power plan hot key 119 real-time clock (RTC) 111, 113 remaining power 115 removing 120 safety precautions 123 BIOS Setup see TOSHIBA Hardware Setup button power 50 start 129 buttons eject, optical drive 104 C Call2Recycle™ battery 126 changing main battery...
... changing 120 charge indicator light 48, 114 charge not lasting 171 charging 48, 112 conserving power 117 disposal 125 installing 120, 122 low charge 116 maintaining 124 monitoring power 48, 114 not charging 171 notifications 116 power plan 195 power plan hot key 119 real-time clock (RTC) 111, 113 remaining power 115 removing 120 safety precautions 123 BIOS Setup see TOSHIBA Hardware Setup button power 50 start 129 buttons eject, optical drive 104 C Call2Recycle™ battery 126 changing main battery...
User Guide
Page 220
... files/trouble accessing a drive 174 running slow 175 diskette drive cannot insert a diskette 175 cannot read a diskette 176 display does not look normal/flickers 173 external monitor not working 174 display device connecting 77 external 77 display output settings 78 display panel opening 49 display problems screen is blank 172 display, external adjusting 79 disposal information 29 disposing of used batteries 125 DVD using 103 DVD player general problems 180 E EasyGuard® 110 eject button optical drive 104 eject, optical drive 104...
... files/trouble accessing a drive 174 running slow 175 diskette drive cannot insert a diskette 175 cannot read a diskette 176 display does not look normal/flickers 173 external monitor not working 174 display device connecting 77 external 77 display output settings 78 display panel opening 49 display problems screen is blank 172 display, external adjusting 79 disposal information 29 disposing of used batteries 125 DVD using 103 DVD player general problems 180 E EasyGuard® 110 eject button optical drive 104 eject, optical drive 104...
User Guide
Page 221
... keys 95 function keys 95 H HDMI™ Out Port 77 headphones using 136 Help and Support Windows® operating system 168 Hibernation mode 82 configuring 86 hot key 197 starting again from 88 hot key disabling or enabling TouchPad™ 201 disabling or enabling wireless devices 200 display brightness 199 Hibernation mode 197 keyboard overlays 203 Lock (Instant security) 194 Output (Display switch) 198 power plan 195 Sleep mode 196 volume mute 193 Zoom (Display resolution) 202 zooming in 203 zooming out 203 Hot Key Cards 189 Hot key functions 193 hot key power...
... keys 95 function keys 95 H HDMI™ Out Port 77 headphones using 136 Help and Support Windows® operating system 168 Hibernation mode 82 configuring 86 hot key 197 starting again from 88 hot key disabling or enabling TouchPad™ 201 disabling or enabling wireless devices 200 display brightness 199 Hibernation mode 197 keyboard overlays 203 Lock (Instant security) 194 Output (Display switch) 198 power plan 195 Sleep mode 196 volume mute 193 Zoom (Display resolution) 202 zooming in 203 zooming out 203 Hot Key Cards 189 Hot key functions 193 hot key power...
User Guide
Page 223
... files 175 Device Manager 169 disk drive is slow 175 display is blank 172 external display not working 174 external monitor 173 faulty memory 170 high-pitched noise 177 Internet bookmarked site not found 168 Internet connection is slow 168 keyboard not responding 164 keyboard produces unexpected characters 172 missing files/trouble accessing a drive 174 modem not receiving or transmitting 178 no sound 177 non-system disk or disk error 165 power and batteries 170...
... files 175 Device Manager 169 disk drive is slow 175 display is blank 172 external display not working 174 external monitor 173 faulty memory 170 high-pitched noise 177 Internet bookmarked site not found 168 Internet connection is slow 168 keyboard not responding 164 keyboard produces unexpected characters 172 missing files/trouble accessing a drive 174 modem not receiving or transmitting 178 no sound 177 non-system disk or disk error 165 power and batteries 170...
User Guide
Page 224
... to modem 131 television adjusting display 79 connecting 77 Toshiba registering computer 51 worldwide offices 187 TOSHIBA Accessibility 157 Toshiba accessories memory 52 TOSHIBA Application Installer 146 TOSHIBA Assist 141 Toshiba EasyGuard® 110 TOSHIBA Face Recognition Utility 151 TOSHIBA Hardware Setup 154 Toshiba online resources 108 TOSHIBA PC Diagnostic Tool Utility 152 TOSHIBA Service Station 158 TOSHIBA Zooming Utility 156 TouchPad™ adjusting settings 76 disabling 76 enabling 76 using 73 traveling tips 126 troubleshooting DVD player general problems 180 external keyboard 172
... to modem 131 television adjusting display 79 connecting 77 Toshiba registering computer 51 worldwide offices 187 TOSHIBA Accessibility 157 Toshiba accessories memory 52 TOSHIBA Application Installer 146 TOSHIBA Assist 141 Toshiba EasyGuard® 110 TOSHIBA Face Recognition Utility 151 TOSHIBA Hardware Setup 154 Toshiba online resources 108 TOSHIBA PC Diagnostic Tool Utility 152 TOSHIBA Service Station 158 TOSHIBA Zooming Utility 156 TouchPad™ adjusting settings 76 disabling 76 enabling 76 using 73 traveling tips 126 troubleshooting DVD player general problems 180 external keyboard 172
Maintenance Manual
Page 3
... shown below. Toshiba requires service technicians and authorized dealers or service providers to your attention. CAUTION: "Caution" indicates the existence of a hazard that relates to ensure the following safety precautions are used in property damage if the safety instruction is not fully fastened, it could come loose, creating a danger of messages are adhered to strictly. Satellite L450 / ProL450 Series Maintenance Manual [CONFIDENTIAL...
... shown below. Toshiba requires service technicians and authorized dealers or service providers to your attention. CAUTION: "Caution" indicates the existence of a hazard that relates to ensure the following safety precautions are used in property damage if the safety instruction is not fully fastened, it could come loose, creating a danger of messages are adhered to strictly. Satellite L450 / ProL450 Series Maintenance Manual [CONFIDENTIAL...
Maintenance Manual
Page 128
... need to replace only one FRU. Error! Then start removal and replacement. 4.2 Battery 4.3 HDD 4.4 Memory 4.5 WLAN Card 4.6 Modem Card (BTO) 4.7 ODD 4.8 Keyboard Cover and Keyboard 4.9 Logic Upper Assembly 4.13 Thermal Fan 4.14 Motherboard 4.16 Display Assembly 4.15 CPU and Thermal Module 4.17 LCD Bezel Assembly 4.18 LCD Module and Inverter Board 4.19 Camera 4.10 Power Board 4.11 Speakers 4.12 Touch Pad Bracket 4.20 Hinge Saddle 4.21 USB Board 4.22 RJ11 Jack How to disassemble the laptop and replace Field Replaceable Units (FRUs). After you to remove...
... need to replace only one FRU. Error! Then start removal and replacement. 4.2 Battery 4.3 HDD 4.4 Memory 4.5 WLAN Card 4.6 Modem Card (BTO) 4.7 ODD 4.8 Keyboard Cover and Keyboard 4.9 Logic Upper Assembly 4.13 Thermal Fan 4.14 Motherboard 4.16 Display Assembly 4.15 CPU and Thermal Module 4.17 LCD Bezel Assembly 4.18 LCD Module and Inverter Board 4.19 Camera 4.10 Power Board 4.11 Speakers 4.12 Touch Pad Bracket 4.20 Hinge Saddle 4.21 USB Board 4.22 RJ11 Jack How to disassemble the laptop and replace Field Replaceable Units (FRUs). After you to remove...
Maintenance Manual
Page 132
...Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual 4-5 Hurried reassembly can be installed or removed by the screws or FRUs. Check that all the latches are fastened securely. Before securing the FRUs or other types of cables. After installing a FRU, make sure that caused the problem. Error! Grasp and pull the cable gently to check that all the required screws are used... the FRUs. To reconnect the cable to reassemble the laptop after you have disassembled the laptop and fixed the component that the FRU and laptop work normally. Assembly Procedures You have ...
...Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual 4-5 Hurried reassembly can be installed or removed by the screws or FRUs. Check that all the latches are fastened securely. Before securing the FRUs or other types of cables. After installing a FRU, make sure that caused the problem. Error! Grasp and pull the cable gently to check that all the required screws are used... the FRUs. To reconnect the cable to reassemble the laptop after you have disassembled the laptop and fixed the component that the FRU and laptop work normally. Assembly Procedures You have ...
Maintenance Manual
Page 140
..., the laptop or memory can cause memory access problems. M2.5×5.4*1 Figure 4.4 Removing the RAM door Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual 4-13 Contaminated connectors can be damaged. 1. Style not defined. 4 Replacement Procedures 4.4 Memory Removing the Optional Memory Remove the optional memory according to the following procedures and Figure 4.4, and 4.5 after turning off . If this is turned off the laptop. Style not defined. Error! Remove the RAM door. Turn the laptop upside down. 2. CAUTION: Remove the optional memory after checking...
..., the laptop or memory can cause memory access problems. M2.5×5.4*1 Figure 4.4 Removing the RAM door Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual 4-13 Contaminated connectors can be damaged. 1. Style not defined. 4 Replacement Procedures 4.4 Memory Removing the Optional Memory Remove the optional memory according to the following procedures and Figure 4.4, and 4.5 after turning off . If this is turned off the laptop. Style not defined. Error! Remove the RAM door. Turn the laptop upside down. 2. CAUTION: Remove the optional memory after checking...
Maintenance Manual
Page 152
... power board from the power board. 2. Error! M2.5×4*1 Figure 4.15 Removing the power board Installing the power switch board Install the power switch according to the following procedures. 1. Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual 4-25 Seat the power board in the correct place on the logic upper assembly. 2. Remove one M2.5x4 screw. Secure the power board with one M2.5x4 screw from the logic upper assembly. Style not defined. 4 Replacement Procedures 4.10 Power Board Removing the Power Board Remove...
... power board from the power board. 2. Error! M2.5×4*1 Figure 4.15 Removing the power board Installing the power switch board Install the power switch according to the following procedures. 1. Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual 4-25 Seat the power board in the correct place on the logic upper assembly. 2. Remove one M2.5x4 screw. Secure the power board with one M2.5x4 screw from the logic upper assembly. Style not defined. 4 Replacement Procedures 4.10 Power Board Removing the Power Board Remove...