Aspire 7739, 7739G, 7739Z Notebook Service Guide
Page 132
... the computer and switch between the internal display and the external display is faulty and should be replaced. If permanent vertical/horizontal lines or dark spots appear in the same locations on -screen prompts. 9. Adjust the brightness to LCD Failure. 7. Refer to the User Manual for instructions ...or yellow exclamation marks There are no device conflicts No hardware is faulty and should be replaced. Run the Windows Memory Diagnostic from the operating system DVD and follow the on the screen), the LCD is by one at the highest brightness setting, the LCD is not normal,...
... the computer and switch between the internal display and the external display is faulty and should be replaced. If permanent vertical/horizontal lines or dark spots appear in the same locations on -screen prompts. 9. Adjust the brightness to LCD Failure. 7. Refer to the User Manual for instructions ...or yellow exclamation marks There are no device conflicts No hardware is faulty and should be replaced. Run the Windows Memory Diagnostic from the operating system DVD and follow the on the screen), the LCD is by one at the highest brightness setting, the LCD is not normal,...
Aspire 7739, 7739G, 7739Z Notebook Service Guide
Page 138
... Sound and select the Recording tab. 2. Select the microphone type from the list and click Next. The microphone appears on -screen prompts to Online Support Information. 4-12 Troubleshooting Microphone Failure 1. Select Set up microphone. Follow the on the Recording tab. 3.... No Swap Mic module and cable Replace M/B Figure 4-7. Right click on the microphone and select Enable. 4. If the Issue is enabled. Select the microphone then click Properties...
... Sound and select the Recording tab. 2. Select the microphone type from the list and click Next. The microphone appears on -screen prompts to Online Support Information. 4-12 Troubleshooting Microphone Failure 1. Select Set up microphone. Follow the on the Recording tab. 3.... No Swap Mic module and cable Replace M/B Figure 4-7. Right click on the microphone and select Enable. 4. If the Issue is enabled. Select the microphone then click Properties...