TravelMate 230/280 Service Guide
Page 39
...Controller-24C2 Intel (R) 845G Graphics Controller Agere Systems AC'97 Modem Crystal WDM AC'97 Driver for ICH4 O2Micro OZ6912 CardBus Controller Intel (R) 82801DB/DBM USB Universal Host Controller-24C7 Intel (R) 82801DB/DBM USB Universal Host Controller-24C4 Realtek RTL8139/810x Family Fast Ethernet NIC OHCI Compliant IEEE 1394 Host... Controller Intel (R) 82801DB/DBM USB 2.0 Enhanced Host Controller-24CD NOTE: IRQ settings may be changed by OS DMA Channel Assignment DRQ0 DRQ1 DRQ2 DRQ3 DRQ4 DRQ5 ...
...Controller-24C2 Intel (R) 845G Graphics Controller Agere Systems AC'97 Modem Crystal WDM AC'97 Driver for ICH4 O2Micro OZ6912 CardBus Controller Intel (R) 82801DB/DBM USB Universal Host Controller-24C7 Intel (R) 82801DB/DBM USB Universal Host Controller-24C4 Realtek RTL8139/810x Family Fast Ethernet NIC OHCI Compliant IEEE 1394 Host... Controller Intel (R) 82801DB/DBM USB 2.0 Enhanced Host Controller-24CD NOTE: IRQ settings may be changed by OS DMA Channel Assignment DRQ0 DRQ1 DRQ2 DRQ3 DRQ4 DRQ5 ...
TravelMate 230/280 Service Guide
Page 114
... board Modem-Related Symptoms Symptom / Error Action in Sequence Internal modem does not work . USB does not work . System board See "System Diagnostic Diskette" on page 108. 106 TravelMate 230/ 280 Modem phone port modem combo board System board NOTE: If you cannot find a symptom or...in the "Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. See "System Diagnostic Diskette" on page 55. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Reconnect hard disk/CD-ROM drives. Keyboard System board Reconnect touchpad cable...
... board Modem-Related Symptoms Symptom / Error Action in Sequence Internal modem does not work . USB does not work . System board See "System Diagnostic Diskette" on page 108. 106 TravelMate 230/ 280 Modem phone port modem combo board System board NOTE: If you cannot find a symptom or...in the "Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. See "System Diagnostic Diskette" on page 55. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Reconnect hard disk/CD-ROM drives. Keyboard System board Reconnect touchpad cable...