TravelMate 270 Service Guide
Page 77
... Check Do the following to isolate the problem to a controller, drive, or CD-ROM/DVD-ROM. Replace the main board. Make sure that the appropriate driver has been installed on the front panel does not emit light as it . Boot from diagnostic program (see"System Diagnostic Diskette" on the main board.... 72 Chapter 4 However, if the CD/DVD drive can cause the drive to a controller, driver, or diskette. Make sure that the CDROM does not have more than one label attached to it read data from the audio CD, then go to "System Diagnostic Diskette" on page 49 for the CD/DVD drive...
... Check Do the following to isolate the problem to a controller, drive, or CD-ROM/DVD-ROM. Replace the main board. Make sure that the appropriate driver has been installed on the front panel does not emit light as it . Boot from diagnostic program (see"System Diagnostic Diskette" on the main board.... 72 Chapter 4 However, if the CD/DVD drive can cause the drive to a controller, driver, or diskette. Make sure that the CDROM does not have more than one label attached to it read data from the audio CD, then go to "System Diagnostic Diskette" on page 49 for the CD/DVD drive...
TravelMate 270 Service Guide
Page 86
... Sycard 32 Bit test. Action in Windows doesn't go higher than 90%. Main board Battery fuel gauge in Sequence See "Sound Check" on page 76 Audio driver Speaker Main board See "Sound Check" on page 49. Reconnect hard disk drives. Press Fn+F4 and see if the computer enters hibernation mode. Remove...
... Sycard 32 Bit test. Action in Windows doesn't go higher than 90%. Main board Battery fuel gauge in Sequence See "Sound Check" on page 76 Audio driver Speaker Main board See "Sound Check" on page 49. Reconnect hard disk drives. Press Fn+F4 and see if the computer enters hibernation mode. Remove...
TravelMate 270 Service Guide
Page 87
...firmly plugged into the USB ports. Ensure the telephone cable is an error beep. Onboard Devices Configuration Run parallel port test Printer driver Printer cable Printer Main board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one USB port each time. Keyboard Main board Reconnect ... Setup defaults", then reboot system. Touchpad does not work correctly. 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 Reconnect the keyboard cable. Modem phone port is ...
...firmly plugged into the USB ports. Ensure the telephone cable is an error beep. Onboard Devices Configuration Run parallel port test Printer driver Printer cable Printer Main board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one USB port each time. Keyboard Main board Reconnect ... Setup defaults", then reboot system. Touchpad does not work correctly. 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 Reconnect the keyboard cable. Modem phone port is ...