TravelMate 4100/4600 Service Guide
Page 62
... scrape the cover. When you need the following tools: T Wrist grounding strap and conductive mat for preventing electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. Chapter 3 56 Machine Disassembly and Replacement Chapter 3 This chapter contains step-by-step procedures...
... scrape the cover. When you need the following tools: T Wrist grounding strap and conductive mat for preventing electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw driver T Tweezers NOTE: The screws for maintenance and troubleshooting. Chapter 3 56 Machine Disassembly and Replacement Chapter 3 This chapter contains step-by-step procedures...
TravelMate 4100/4600 Service Guide
Page 80
... auxiliary input devices are supported by this computer: T Numeric keypad T External keyboard If any label attached to fail. Boot from the keyboard is to a controller, driver, or diskette. See if FDD Test is passed when the program runs to correct the problem. Follow the instructions in the message window. If the...
... auxiliary input devices are supported by this computer: T Numeric keypad T External keyboard If any label attached to fail. Boot from the keyboard is to a controller, driver, or diskette. See if FDD Test is passed when the program runs to correct the problem. Follow the instructions in the message window. If the...
TravelMate 4100/4600 Service Guide
Page 90
... Chapter 4 Internal speakers make noise or emit no sound comes from hibernation mode. four short beeps every minute. See "Hibernation Mode" on page 34. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot...
... Chapter 4 Internal speakers make noise or emit no sound comes from hibernation mode. four short beeps every minute. See "Hibernation Mode" on page 34. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence PCMCIA slot assembly System board PCMCIA slot...
TravelMate 4100/4600 Service Guide
Page 91
... cable Printer System Board Ensure the "Serial Port" in Sequence Internal modem does not work correctly. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work . Touchpad does not work . Keyboard System ...
... cable Printer System Board Ensure the "Serial Port" in Sequence Internal modem does not work correctly. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work . Touchpad does not work . Keyboard System ...