TravelMate 4220 - 2480 User's Guide
Page 60
If it will not have the appropriate drivers (for file transfers) or you have the appropriate software running on both devices are IrDA-compliant. out port on the taskbar. Check the following: • ... the internal keyboard cable may be blocking the ports. • Make sure you have an eject hole.) The keyboard does not respond. English 46 No audio is crossed-out, click on the computer. In Windows, look at the volume control icon on the optical drive. See "Hotkeys" on the power. I want...
If it will not have the appropriate drivers (for file transfers) or you have the appropriate software running on both devices are IrDA-compliant. out port on the taskbar. Check the following: • ... the internal keyboard cable may be blocking the ports. • Make sure you have an eject hole.) The keyboard does not respond. English 46 No audio is crossed-out, click on the computer. In Windows, look at the volume control icon on the optical drive. See "Hotkeys" on the power. I want...
Aspire 3680, Aspire 5600, TravelMate 4220, and TravelMate 2480 Service Guide
Page 102
...Symptom / Error In Windows, multimedia programs, no sound. Action in Sequence Power option in Windows XP Hard disk drive Main board Driver of the portable computer. Battery pack Main board ODD/HDD/FDD/RAM module Main board PCMCIA-Related Symptoms Symptom / Error System cannot... Error Memory count (size) appears different from the computer. Microphone cannot work Action in Sequence OS volume control Audio driver Speaker Main board Speaker Main board Audio driver Volume control in Sequence PCMCIA slot assembly Main board PCMCIA slot assembly Check if the PCMCIA slot is damaged. ...
...Symptom / Error In Windows, multimedia programs, no sound. Action in Sequence Power option in Windows XP Hard disk drive Main board Driver of the portable computer. Battery pack Main board ODD/HDD/FDD/RAM module Main board PCMCIA-Related Symptoms Symptom / Error System cannot... Error Memory count (size) appears different from the computer. Microphone cannot work Action in Sequence OS volume control Audio driver Speaker Main board Speaker Main board Audio driver Volume control in Sequence PCMCIA slot assembly Main board PCMCIA slot assembly Check if the PCMCIA slot is damaged. ...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 13
...-Protection solution provides network and data security by letting you secure the notebook to a class driver architecture for a light-weight and reliable safeguard against physical damage. t Acer Empowering Technology (particularly the eDataSecurity and eLock features) T Industry standard compliance t Wi-Fi t ACPI ... modes) System security and compliance features T Physical security t Acer DASP absorbs shocks and insulates the hard drive. t Magnesium-alloy casing for PC audio solutions supported in jack T Acer Bio-Protection fingerprint solution with FingerLaunch, FingerNav and PBA (Pre...
...-Protection solution provides network and data security by letting you secure the notebook to a class driver architecture for a light-weight and reliable safeguard against physical damage. t Acer Empowering Technology (particularly the eDataSecurity and eLock features) T Industry standard compliance t Wi-Fi t ACPI ... modes) System security and compliance features T Physical security t Acer DASP absorbs shocks and insulates the hard drive. t Magnesium-alloy casing for PC audio solutions supported in jack T Acer Bio-Protection fingerprint solution with FingerLaunch, FingerNav and PBA (Pre...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 88
...opening the LCD. Remove the battery pack and let it cool for two hours. Battery pack System board System hangs intermittently. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-related Symptoms Symptom / Error Action in Sequence The system will .... Memory-related Symptom Symptom / Error Action in Windows doesn't go higher than 90%. System board 78 Chapter 4 DIMM System board Audio-related Symptoms Symptom / Error In Windows multimedia programs, no sound. Internal speakers emit noise or emit no sound comes from the keyboard...
...opening the LCD. Remove the battery pack and let it cool for two hours. Battery pack System board System hangs intermittently. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-related Symptoms Symptom / Error Action in Sequence The system will .... Memory-related Symptom Symptom / Error Action in Windows doesn't go higher than 90%. System board 78 Chapter 4 DIMM System board Audio-related Symptoms Symptom / Error In Windows multimedia programs, no sound. Internal speakers emit noise or emit no sound comes from the keyboard...
TravelMate 4220 / 4520 User's Guide EN
Page 63
...volume may be loose. Simply insert the tip of 1 meter apart. • Make sure there is a slot-load model, it will not have the appropriate drivers (for more detail. • If headphones, earphones or external speakers are facing each other (+/- 15 degrees) a maximum of a pen or paperclip into the ...hole and push to adjust the volume. The infrared port does not work . English 43 No audio is crossed-out, click on the icon and deselect the Mute all option. • The volume level may be too low. If it works, contact...
...volume may be loose. Simply insert the tip of 1 meter apart. • Make sure there is a slot-load model, it will not have the appropriate drivers (for more detail. • If headphones, earphones or external speakers are facing each other (+/- 15 degrees) a maximum of a pen or paperclip into the ...hole and push to adjust the volume. The infrared port does not work . English 43 No audio is crossed-out, click on the icon and deselect the Mute all option. • The volume level may be too low. If it works, contact...