Chapter 4
67
Index of Sympton-to-FRU Error Message
LCD-Related Symptoms
Symptom / Error
Action in Sequence
LCD backlight doesn't work
First, plug a monitor to CRT port. Next, enter BIOS utility to running
“Load Setup Defaults” then reboot the system.
Reconnect the LCD connectors.
Keyboard (if the brightness function key doesn't work).
LCD cable
LCD inverter
LCD
Main board
LCD is too dark
LCD brightness cannot be adjusted
Enter BIOS Utility to execute “Load Setup Defaults”, then reboot
system.
Reconnect the LCD connectors.
Keyboard (if the brightness function key doesn't work).
LCD cable
LCD inverter
LCD
Main board
Unreadable LCD screen
Missing pels in characters
Abnormal screen
Wrong color displayed
LCD has extra horizontal or vertical lines
displayed.
Reconnect the LCD cable
LCD cable
LCD
Main board
Indicator-Related Symptoms
Symptom / Error
Action in Sequence
Indicator incorrectly remains off or on, but
system runs correctly
Main board
HDD/CD-ROM active indicators cannot work
HDD/CD-ROM drive
Device driver
Main board
Power-Related Symptoms
Symptom / Error
Action in Sequence
Power shuts down during operation
Power source (battery pack and power adapter). See “Power
System Check” on page 57.
Battery pack
AC adapter
See if the thermal module is overheat (Heat sink or fan).
Main board
The system cannot power-on.
Power source (battery pack and power adapter). See “Power
System Check” on page 57.
Battery pack
Power adapter
CPU
Main board
The system cannot power-off.
In Windows XP operating system, hold and press the power switch
for more than 4 seconds. If the system can power off, then the main
board is OK. Verify OS in the HDD.
Main board
Содержание TravelMate 380 series
Страница 6: ...VI ...
Страница 50: ...44 Chapter 3 ...
Страница 51: ...Chapter 3 45 Removing the Battery 1 Slide the two battery latches 2 Then remove the battery ...
Страница 85: ...Chapter 4 79 8 You will see the screen displaying PASS when the system has buit NAPP Master hard disc drive ...
Страница 86: ...80 Chapter 4 ...
Страница 88: ...82 Chapter 5 12 RTC Battery Connector 25 RJ45 Ethernet Connector 13 HDD Connector 26 RJ11 Modem Connector ...
Страница 91: ...84 Chapter 6 Exploded Diagram The Unit ...
Страница 100: ...Chapter 6 93 ...
Страница 107: ...100 Appendix C ...