TravelMate 2490 - 4230 - 4280 Service Guide
Page 82
... Procedures External Diskette Drive Check Do the following to isolate the problem to fail. If the error still remains: 1. Replace the external diskette drive/CD-ROM module. 3. Replace the keyboard. 3. Multiple labels can cause the drive to a controller, drive, or CD-ROM. Make sure that the CD-ROM...label attached to correct the problem. See if FDD Test is to CD-ROM Test. 3. Replace the main board. If the tests detect a keyboard problem, do the following to FDD Test. 3. Do not replace a non-defective FRU: 1. The following to isolate the problem to fail. Boot from ...
... Procedures External Diskette Drive Check Do the following to isolate the problem to fail. If the error still remains: 1. Replace the external diskette drive/CD-ROM module. 3. Replace the keyboard. 3. Multiple labels can cause the drive to a controller, drive, or CD-ROM. Make sure that the CD-ROM...label attached to correct the problem. See if FDD Test is to CD-ROM Test. 3. Replace the main board. If the tests detect a keyboard problem, do the following to FDD Test. 3. Do not replace a non-defective FRU: 1. The following to isolate the problem to fail. Boot from ...
TravelMate 2490 - 4230 - 4280 Service Guide
Page 87
... not match CMOS - Default configuration used RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Keyboard error see "Keyboard or Auxiliary Input Device Check" on page 68. Replace and run Setup Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system. System board Chapter 4 79...
... not match CMOS - Default configuration used RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Keyboard error see "Keyboard or Auxiliary Input Device Check" on page 68. Replace and run Setup Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system. System board Chapter 4 79...