Aspire 7739, 7739G, 7739Z Notebook Service Guide
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... not contain power to update the system BIOS Flash ROM. Copy the Flash utilities to the bootable diskette. 3. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when the Flash is used . NOTE: NOTE: Create a Crisis Recovery Disc, if one is not available, before the Flash utility is used...
... not contain power to update the system BIOS Flash ROM. Copy the Flash utilities to the bootable diskette. 3. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when the Flash is used . NOTE: NOTE: Create a Crisis Recovery Disc, if one is not available, before the Flash utility is used...
Aspire 7739, 7739G, 7739Z Notebook Service Guide
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...internal display and the external display is still not resolved, refer to Disassembly Process. 3. Readjust if necessary. 4. Remove and reinstall the video driver. 6. There are no red Xs or yellow exclamation marks There are no device conflicts No hardware is discovered. 9. If the POST or... not resolved, refer to Online Support Information. 4-6 Troubleshooting If display size is faulty and should be replaced. Roll back the video driver to determine that the computer is not running on the screen), the LCD is only abnormal in an application, check the view settings...
...internal display and the external display is still not resolved, refer to Disassembly Process. 3. Readjust if necessary. 4. Remove and reinstall the video driver. 6. There are no red Xs or yellow exclamation marks There are no device conflicts No hardware is discovered. 9. If the POST or... not resolved, refer to Online Support Information. 4-6 Troubleshooting If display size is faulty and should be replaced. Roll back the video driver to determine that the computer is not running on the screen), the LCD is only abnormal in an application, check the view settings...
Aspire 7739, 7739G, 7739Z Notebook Service Guide
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Remove and reinstall the audio driver. 5. Internal Speaker Failure Sound Problems 0 Perform the following , one at a time. Navigate to MB Check I/O Board Connection NG Reassemble I/O Board FPC Check SPK module NG ... the following , one at a time. 1. Confirm that the volume is listed under Other Devices 3. NG Swap I /O Board OK? If updated recently, roll back the audio driver to 50 and not muted. 4-10 Troubleshooting Click Mixer to verify that other audio applications are set mid range: Click the volume icon on the...
Remove and reinstall the audio driver. 5. Internal Speaker Failure Sound Problems 0 Perform the following , one at a time. Navigate to MB Check I/O Board Connection NG Reassemble I/O Board FPC Check SPK module NG ... the following , one at a time. 1. Confirm that the volume is listed under Other Devices 3. NG Swap I /O Board OK? If updated recently, roll back the audio driver to 50 and not muted. 4-10 Troubleshooting Click Mixer to verify that other audio applications are set mid range: Click the volume icon on the...
Aspire 7739, 7739G, 7739Z Notebook Service Guide
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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 HDMI and CRT Failure 0 If the HDMI or CRT function fails, perform the following, one at a time.
Aspire 7739, 7739G, 7739Z Notebook Service Guide
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... to 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 MiddleInitialization DXE_SMBUS_INIT DXE 50 SMBUS Driver Initialization DXE_SMART_TIMER_INIT DXE 51 8259 Initialization 4-22 Troubleshooting Table 4-4.
... to 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 MiddleInitialization DXE_SMBUS_INIT DXE 50 SMBUS Driver Initialization DXE_SMART_TIMER_INIT DXE 51 8259 Initialization 4-22 Troubleshooting Table 4-4.
Aspire 7739, 7739G, 7739Z Notebook 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... 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...