Acer Aspire V3-771G Notebook Service Guide
Page 70
NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when the Flash is used . Copy the Flash utilities to update the system BIOS Flash ROM. NOTE: NOTE: The Flash utility has ...
NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when the Flash is used . Copy the Flash utilities to update the system BIOS Flash ROM. NOTE: NOTE: The Flash utility has ...
Acer Aspire V3-771G Notebook Service Guide
Page 222
... Display Settings. Click and drag the Resolution slider to determine that the computer is properly installed. Roll back the video driver to Disassembly Process). 11. Check the Device Manager to the desired resolution. Click Apply and check the display. If ...modules. 10. Remove the drives (refer to the previous version if updated. 5. Adjust the brightness to Disassembly Process. Remove and reinstall the video driver. 6. If the computer boots correctly, add the devices one at the highest brightness setting, the LCD is too dim at a time. 1. ...
... Display Settings. Click and drag the Resolution slider to determine that the computer is properly installed. Roll back the video driver to Disassembly Process). 11. Check the Device Manager to the desired resolution. Click Apply and check the display. If ...modules. 10. Remove the drives (refer to the previous version if updated. 5. Adjust the brightness to Disassembly Process. Remove and reinstall the video driver. 6. If the computer boots correctly, add the devices one at the highest brightness setting, the LCD is too dim at a time. 1. ...
Acer Aspire V3-771G Notebook Service Guide
Page 226
Internal Speaker Failure Sound Problems 0 Perform the following , one at a time. If updated recently, roll back the audio driver to Start Control Panel System and Security System Device Manager. Internal & External Speaker Failure 0 If internal... Speakers fail, perform the following , one at a time. 1. NG Swap I /O Board OK? Boot the computer. 2. Remove and reinstall the audio driver. 5. Navigate to the previous version. 4. Do not replace a non-defective FRU: START START Check MB SPK cable NG Reassemble the SPK cable to 50....
Internal Speaker Failure Sound Problems 0 Perform the following , one at a time. If updated recently, roll back the audio driver to Start Control Panel System and Security System Device Manager. Internal & External Speaker Failure 0 If internal... Speakers fail, perform the following , one at a time. 1. NG Swap I /O Board OK? Boot the computer. 2. Remove and reinstall the audio driver. 5. Navigate to the previous version. 4. Do not replace a non-defective FRU: START START Check MB SPK cable NG Reassemble the SPK cable to 50....
Acer Aspire V3-771G Notebook Service Guide
Page 233
HDMI and CRT Failure 0 If the HDMI or CRT function fails, perform the following, one at a time. Do not replace a non-defective FRU: START CRT/HDMI connection check NG Check Drivers install OK or not in Device NG manager Swap MB Reinsert CRT/HDMI Connector Reinstall corrcet driver Figure 4-12. HDMI and CRT Failure Troubleshooting 4-17
HDMI and CRT Failure 0 If the HDMI or CRT function fails, perform the following, one at a time. Do not replace a non-defective FRU: START CRT/HDMI connection check NG Check Drivers install OK or not in Device NG manager Swap MB Reinsert CRT/HDMI Connector Reinstall corrcet driver Figure 4-12. HDMI and CRT Failure Troubleshooting 4-17
Acer Aspire V3-771G Notebook Service Guide
Page 240
...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... 1F 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...
...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... 1F 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...