86
Chapter 4
NOTE: If you cannot find a symptom or an error in this list and the problem remains, see “Undetermined
Problems” on page 88.
Peripheral-Related Symptoms
Symptom / Error
Action in Sequence
System configuration does not match the
installed devices.
Enter BIOS Setup Utility to execute “Load Setup defaults”, then
reboot system.
Reconnect hard disk/CD-ROM/diskette drives.
External display does not work correctly.
See “System Diagnostic Diskette” on page 50
See if there is an error beep. If there is an erro beep, then change
main board.
Power off. Then check if RAM CPU BIOS are well-connected.
Press Fn+F5 three times slowly
LCD FPC
LCD inverter
LCD
USB does not work correctly
USB device cable is firmly connected into the USB ports. Test one
USB port each time.
USB socket is firmly secured to the main board.
Main board
Print problems.
Ensure the “Parallel Port” in the “System Devices” of BIOS Setup
Utility is set to Enabled.
Onboard Devices Configuration
Run parallel port test
Printer driver
Printer cable
Printer
Main board
Keyboard/Touchpad-Related Symptoms
Symptom / Error
Action in Sequence
Keyboard (one or more keys) does not work.
Reconnect the keyboard cable.
Keyboard
Main board
Touchpad does not work.
Reconnect touch pad cable. Modem port is secured to the main
board
Touch pad FPC
Audio/Touch pad board
Main board
Modem-Related Symptoms
Symptom / Error
Action in Sequence
Internal modem does not work correctly.
Ensure the telephone cable is firmly plugged into the telephone wall
socket and the modem port of the computer.
Modem phone port is secured to the main board.
modem combo board
Main board
Summary of Contents for TravelMate 430
Page 6: ...VI ...
Page 66: ...58 Chapter 2 ...
Page 102: ...94 Chapter 4 ...
Page 106: ...98 Chapter 5 ...
Page 108: ...100 Chapter 6 Exploded Diagram THE SYSTEM ...
Page 109: ...Chapter 6 101 LOGIC UP ASSY ...
Page 110: ...102 Chapter 6 LOGIC UP ASSY Wireless ...
Page 111: ...Chapter 6 103 LCD 14 1 LCD 15 ...
Page 112: ...104 Chapter 6 DVD ASSY CD ROM ASSY ...
Page 113: ...Chapter 6 105 Combo ASSY ...
Page 125: ...Chapter 6 117 ...
Page 128: ...Appendix A 120 T Embedded numeric keypad T International language support ...
Page 138: ...130 Appendix C ...