Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
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... USB device containing the renamed BIOS file and Crisis Disk to update the system BIOS flash ROM. Chapter 2 31 NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Flash. Power on page 104)before you use the Flash utility. cold boot) while holding down the Fn... or options • Restore a BIOS when it becomes corrupted. BIOS Flash Utility The BIOS flash memory update is connected to a power outlet and plugged in Windows" on the system from the USB device and perform crisis recovery action.
... USB device containing the renamed BIOS file and Crisis Disk to update the system BIOS flash ROM. Chapter 2 31 NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Flash. Power on page 104)before you use the Flash utility. cold boot) while holding down the Fn... or options • Restore a BIOS when it becomes corrupted. BIOS Flash Utility The BIOS flash memory update is connected to a power outlet and plugged in Windows" on the system from the USB device and perform crisis recovery action.
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
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...1. Replace the main board. See if FDD Test is correct, run the Keyboard Test. Follow the instructions in the message window. If an error occurs with the internal diskette drive, reconnect the diskette connector on the System board. Follow the instructions in the message...A write-enabled, diagnostic diskette is correctly seated in the connector on the system board. Multiple labels can cause the drive to a controller, driver, or diskette. Do the following to isolate the problem to fail. Reconnect the external diskette drive/CD-ROM module. 2. External CD-ROM Drive...
...1. Replace the main board. See if FDD Test is correct, run the Keyboard Test. Follow the instructions in the message window. If an error occurs with the internal diskette drive, reconnect the diskette connector on the System board. Follow the instructions in the message...A write-enabled, diagnostic diskette is correctly seated in the connector on the system board. Multiple labels can cause the drive to a controller, driver, or diskette. Do the following to isolate the problem to fail. Reconnect the external diskette drive/CD-ROM module. 2. External CD-ROM Drive...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
Page 104
... 85. See "Power System Check" on page 86. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Hold and press the power switch for more than 4 seconds. Audio driver Speaker System board Speaker System board Action in Sequence Power source (battery pack and power adapter). Battery pack...
... 85. See "Power System Check" on page 86. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Hold and press the power switch for more than 4 seconds. Audio driver Speaker System board Speaker System board Action in Sequence Power source (battery pack and power adapter). Battery pack...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
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... System board See "Save to Disk (S4)" on page 20. Battery pack System board Reconnect hard disk/CD-ROM drives. Action in Windows doesn't go higher than 90%. The system doesn't resume from hibernation mode. External display does not work . Reconnect hard disk/CD-ROM.../diskette drives. Touchpad board System board Chapter 4 97 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) does not work ...
... System board See "Save to Disk (S4)" on page 20. Battery pack System board Reconnect hard disk/CD-ROM drives. Action in Windows doesn't go higher than 90%. The system doesn't resume from hibernation mode. External display does not work . Reconnect hard disk/CD-ROM.../diskette drives. Touchpad board System board Chapter 4 97 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) does not work ...