Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 70
..., create one before Flash utility is used . NOTE: NOTE: Use AC adaptor power supply when running Flash utility. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . Perform the following conditions: New versions of system programs New features or options Restore a BIOS when it becomes...
..., create one before Flash utility is used . NOTE: NOTE: Use AC adaptor power supply when running Flash utility. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . Perform the following conditions: New versions of system programs New features or options Restore a BIOS when it becomes...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 136
...lines or dark spots appear in the same location, the LCD is faulty and should be replaced. Readjust if necessary. 4. Roll back the video driver to Maintenance Flowchart). 11. 4. If the POST or video appears on the screen), the LCD is discovered. 9. If the computer boots correctly,...and drag the Resolution slider to the User Manual for instructions on the desktop and select Personalize Display Settings. Remove and reinstall the video driver. 6. There are no red Xs or yellow exclamation marks There are no device conflicts No hardware is not normal, right-click on ...
...lines or dark spots appear in the same location, the LCD is faulty and should be replaced. Readjust if necessary. 4. Roll back the video driver to Maintenance Flowchart). 11. 4. If the POST or video appears on the screen), the LCD is discovered. 9. If the computer boots correctly,...and drag the Resolution slider to the User Manual for instructions on the desktop and select Personalize Display Settings. Remove and reinstall the video driver. 6. There are no red Xs or yellow exclamation marks There are no device conflicts No hardware is not normal, right-click on ...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 141
... the taskbar Drag the slider to determine that the volume is listed under Other Devices 3. Make sure that Troubleshooting 4-11 Remove and reinstall the audio driver. 5. Click Mixer to verify that other audio applications are set to the previous version. 4. Internal Speaker Failure 0 If internal Speakers fail, perform the following , one...
... the taskbar Drag the slider to determine that the volume is listed under Other Devices 3. Make sure that Troubleshooting 4-11 Remove and reinstall the audio driver. 5. Click Mixer to verify that other audio applications are set to the previous version. 4. Internal Speaker Failure 0 If internal Speakers fail, perform the following , one...
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
Page 149
... initial Variable Service DXE_MTC_INIT DXE 4D MTC Initial DXE_CPU_INIT DXE 4E CPU Middle Initialization DXE_MP_CPU_INIT DXE 4F Multi-processor Middle Initialization DXE_SMBUS_INIT DXE 50 SMBUS Driver Initialization DXE_SMART_TIMER_INIT DXE 51 8259 Initialization DXE_PCRTC_INIT DXE 52 RTC Initialization Troubleshooting 4-19 Table 4-5. Platform dependence.
... initial Variable Service DXE_MTC_INIT DXE 4D MTC Initial DXE_CPU_INIT DXE 4E CPU Middle Initialization DXE_MP_CPU_INIT DXE 4F Multi-processor Middle Initialization DXE_SMBUS_INIT DXE 50 SMBUS Driver Initialization DXE_SMART_TIMER_INIT DXE 51 8259 Initialization DXE_PCRTC_INIT DXE 52 RTC Initialization Troubleshooting 4-19 Table 4-5. Platform dependence.
Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
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...BDS_CONNECT_USB_HC BDS 19 USB host controller initialization BDS_CONNECT_USB_BUS BDS 1A USB BUS driver initialization BDS_CONNECT_USB_DEVICE BDS 1B USB device driver initialization BDS_NO_CONSOLE_ACTION BDS 1C Console device initial fail BDS_DISPLAY_LOGO_SYSTEM_INFO BDS 1D Display... SATA controller initialization BDS_START_ISA_ACPI_CONTROLLER BDS 20 SIO controller initialization BDS_START_ISA_BUS BDS 21 ISA BUS driver initialization BDS_START_ISA_FDD BDS 22 Floppy device initialization BDS_START_ISA_SEIRAL BDS 23 Serial device initialization BDS_START_IDE_BUS...
...BDS_CONNECT_USB_HC BDS 19 USB host controller initialization BDS_CONNECT_USB_BUS BDS 1A USB BUS driver initialization BDS_CONNECT_USB_DEVICE BDS 1B USB device driver initialization BDS_NO_CONSOLE_ACTION BDS 1C Console device initial fail BDS_DISPLAY_LOGO_SYSTEM_INFO BDS 1D Display... SATA controller initialization BDS_START_ISA_ACPI_CONTROLLER BDS 20 SIO controller initialization BDS_START_ISA_BUS BDS 21 ISA BUS driver initialization BDS_START_ISA_FDD BDS 22 Floppy device initialization BDS_START_ISA_SEIRAL BDS 23 Serial device initialization BDS_START_IDE_BUS...