Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
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... use the Flash utility. Chapter 2 31 Turn off state (i.e. 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. NOTE: If you do not have a crisis recovery disk at hand, then you... should boot from an off the system power. 4. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Flash. cold boot) while holding down the Fn + ESC key. 7.
... use the Flash utility. Chapter 2 31 Turn off state (i.e. 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. NOTE: If you do not have a crisis recovery disk at hand, then you... should boot from an off the system power. 4. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Flash. cold boot) while holding down the Fn + ESC key. 7.
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
Page 92
... to FDD Test. 3. The label can cause damage to the drive or can cause damage to the drive or cause the drive to a controller, driver, or diskette. See if CD-ROM Test is passed as the program runs to CD-ROM Test. 3. If the error still remains: 1. If ... connection is required. NOTE: Make sure that the flexible cable extending from the keyboard is to correct the problem. Follow the instructions in the message window. If an error occurs, reconnect the connector on the system board. Replace the keyboard. 3. Replace the external diskette drive/CD-ROM module. 3. A write...
... to FDD Test. 3. The label can cause damage to the drive or can cause damage to the drive or cause the drive to a controller, driver, or diskette. See if CD-ROM Test is passed as the program runs to CD-ROM Test. 3. If the error still remains: 1. If ... connection is required. NOTE: Make sure that the flexible cable extending from the keyboard is to correct the problem. Follow the instructions in the message window. If an error occurs, reconnect the connector on the system board. Replace the keyboard. 3. Replace the external diskette drive/CD-ROM module. 3. A write...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
Page 104
... system will not enter hibernation The system doesn't enter hibernation mode and four short beeps every minute. See "Power System Check" on page 20. Audio driver Speaker System board Speaker System board Action in Sequence Power source (battery pack and power adapter). The system doesn't enter standby mode after closing the... for more than 4 seconds. LCD cover switch System board 96 Chapter 4 Keyboard (if control is damaged. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound.
... system will not enter hibernation The system doesn't enter hibernation mode and four short beeps every minute. See "Power System Check" on page 20. Audio driver Speaker System board Speaker System board Action in Sequence Power source (battery pack and power adapter). The system doesn't enter standby mode after closing the... for more than 4 seconds. LCD cover switch System board 96 Chapter 4 Keyboard (if control is damaged. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound.
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
Page 105
...until power off, then charge battery). USB does not work . Reconnect hard disk/CD-ROM/diskette drives. 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 ... Onboard Devices Configuration Run printer self-test. Touchpad board System board Chapter 4 97 External display does not work . Action in Windows doesn't go higher than 90%. Battery fuel gauge in Sequence Reconnect the keyboard cable. Battery pack System board Reconnect hard disk/CD...
...until power off, then charge battery). USB does not work . Reconnect hard disk/CD-ROM/diskette drives. 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 ... Onboard Devices Configuration Run printer self-test. Touchpad board System board Chapter 4 97 External display does not work . Action in Windows doesn't go higher than 90%. Battery fuel gauge in Sequence Reconnect the keyboard cable. Battery pack System board Reconnect hard disk/CD...