Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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... Follow the instructions in the message window. Replace the main board. Keyboard or Auxiliary Input Device Check Remove the external keyboard if the internal keyboard is correct, run the Keyboard Test. Do the following to isolate the problem to a controller, driver, or diskette. Follow the instructions ...in the message window. The label can cause damage to the drive or can cause damage to the drive or cause the drive ...
... Follow the instructions in the message window. Replace the main board. Keyboard or Auxiliary Input Device Check Remove the external keyboard if the internal keyboard is correct, run the Keyboard Test. Do the following to isolate the problem to a controller, driver, or diskette. Follow the instructions ...in the message window. The label can cause damage to the drive or can cause damage to the drive or cause the drive ...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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...from the computer. Enter BIOS Setup Utility to Disk (S4)" on page 80. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Touchpad Keyboard Hard disk connection board Hard disk drive System board The system doesn't enter standby mode after ... See "Check the Battery Pack" on page 17. Internal speakers make noise or emit no sound comes from actual size. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence Power source (battery pack...
...from the computer. Enter BIOS Setup Utility to Disk (S4)" on page 80. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Touchpad Keyboard Hard disk connection board Hard disk drive System board The system doesn't enter standby mode after ... See "Check the Battery Pack" on page 17. Internal speakers make noise or emit no sound comes from actual size. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence Power source (battery pack...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide
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... LCD. External display does not work correctly Print problems. Serial or parallel port device problems. Action in Windows doesn't go higher than 90%. USB does not work correctly. Printer driver Printer cable Printer System Board Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys...
... LCD. External display does not work correctly Print problems. Serial or parallel port device problems. Action in Windows doesn't go higher than 90%. USB does not work correctly. Printer driver Printer cable Printer System Board Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys...