Acer Aspire V3-571 and V3-571G Notebook Service Guide
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If there is by removing the power cable and battery. Connect an external monitor to Power On Issues on page 4-3. If the POST or video appears on the external display only, refer to LCD Picture ... to the next step. 8. Switching between the internal display and the external display is no power NG Trouble shooting step NG Connect it well NG Replace RAM module NG Connect it well Figure 4:2. Disconnect the power and all external devices including port replicators or docking stations. 9. No Display Issues If the...
If there is by removing the power cable and battery. Connect an external monitor to Power On Issues on page 4-3. If the POST or video appears on the external display only, refer to LCD Picture ... to the next step. 8. Switching between the internal display and the external display is no power NG Trouble shooting step NG Connect it well NG Replace RAM module NG Connect it well Figure 4:2. Disconnect the power and all external devices including port replicators or docking stations. 9. No Display Issues If the...
Acer Aspire V3-571 and V3-571G Notebook Service Guide
Page 183
...Refer to Maintenance Flowchart on page 3-4). 13. Run the Windows Memory Diagnostic from the operating system DVD and follow the on battery alone as this may reduce display brightness. 2. Remove the drives (refer to the User Manual for instructions on the desktop and...brightness setting, the LCD is still not resolved, refer to Online Support Information on page 8-2. 4-5 Troubleshooting If the issue is faulty and should be replaced. Abnormal Video If the video appears abnormal, perform the following: 1. 11. Reseat the memory modules. 12. Boot the computer. • If...
...Refer to Maintenance Flowchart on page 3-4). 13. Run the Windows Memory Diagnostic from the operating system DVD and follow the on battery alone as this may reduce display brightness. 2. Remove the drives (refer to the User Manual for instructions on the desktop and...brightness setting, the LCD is still not resolved, refer to Online Support Information on page 8-2. 4-5 Troubleshooting If the issue is faulty and should be replaced. Abnormal Video If the video appears abnormal, perform the following: 1. 11. Reseat the memory modules. 12. Boot the computer. • If...
Acer Aspire V3-571 and V3-571G Notebook Service Guide
Page 196
Random Loss of BIOS information, perform the following : 1. If the BIOS settings are still lost, replace the cables. 5. BIOS Problems Forget BIOS Password If the user forgets the BIOS password, discharge CMOS by shorting the JCMOS1 connector. Refer to Online Support... Motherboard. 7. If the computer is missing from the BIOS, the drive may be defective and should be replaced. 6. If HDD information is more than one year old, replace the CMOS battery. 2. Check if the test utility is ok. 2. Check if the drive is ok. 3. Troubleshooting 4-18 Other Functions Failure If other functions ...
Random Loss of BIOS information, perform the following : 1. If the BIOS settings are still lost, replace the cables. 5. BIOS Problems Forget BIOS Password If the user forgets the BIOS password, discharge CMOS by shorting the JCMOS1 connector. Refer to Online Support... Motherboard. 7. If the computer is missing from the BIOS, the drive may be defective and should be replaced. 6. If HDD information is more than one year old, replace the CMOS battery. 2. Check if the test utility is ok. 2. Check if the drive is ok. 3. Troubleshooting 4-18 Other Functions Failure If other functions ...
Acer Aspire V3-571 and V3-571G Notebook Service Guide
Page 197
... perform the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette drive Module • PC Cards 4. If an error is found , replace the FRU. 3. Run the advanced diagnostic ...test (refer to do not replace any problems are incorrect, whether a short...
... perform the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette drive Module • PC Cards 4. If an error is found , replace the FRU. 3. Run the advanced diagnostic ...test (refer to do not replace any problems are incorrect, whether a short...