Acer Aspire 4540 Series Service Guide
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... POST Codes Tables 155 Sec 155 Memory 155 BDS & Specific action 156 Each PEIM entry point used in 80_PORT 157 Each Driver entry point used in 80_PORT 157 Each SmmDriver entry point used in 80_PORT 160 Jumper and Connector Locations 161 Top View 161...165 FRU (Field Replaceable Unit) List 167 Aspire 4540/4240 Exploded Diagrams 168 Main Module 168 Base 169 Aspire 4540/4240 FRU List 170 Screw List 178 Model Definition and Configuration 180 Aspire 4540/4240 Series 180 Test Compatible Components 199 Microsoft® Windows® 7 Environment Test 200 Online Support ...
... POST Codes Tables 155 Sec 155 Memory 155 BDS & Specific action 156 Each PEIM entry point used in 80_PORT 157 Each Driver entry point used in 80_PORT 157 Each SmmDriver entry point used in 80_PORT 160 Jumper and Connector Locations 161 Top View 161...165 FRU (Field Replaceable Unit) List 167 Aspire 4540/4240 Exploded Diagrams 168 Main Module 168 Base 169 Aspire 4540/4240 FRU List 170 Screw List 178 Model Definition and Configuration 180 Aspire 4540/4240 Series 180 Test Compatible Components 199 Microsoft® Windows® 7 Environment Test 200 Online Support ...
Acer Aspire 4540 Series Service Guide
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...No hardware is present (different colored spots in the application. See "Disassembly Process" on page 42. 5. e. Roll back the video driver to the desired resolution. See the User Manual for instructions on battery alone as this may be defective and should be replaced. b. Click... the same locations on the desktop and select Personalize´ Display Settings. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. Remove and reinstall the video driver. 8. If the Issue is still not resolved, see "Online Support Information" on ...
...No hardware is present (different colored spots in the application. See "Disassembly Process" on page 42. 5. e. Roll back the video driver to the desired resolution. See the User Manual for instructions on battery alone as this may be defective and should be replaced. b. Click... the same locations on the desktop and select Personalize´ Display Settings. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. Remove and reinstall the video driver. 8. If the Issue is still not resolved, see "Online Support Information" on ...
Acer Aspire 4540 Series Service Guide
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...appropriate operating system, and click Next. NOTE: Click Load Drivers if controller drives are correct and that CD/DVD drive is virus free. 3. When complete, click Finish. For more information see Windows Help and Support. 5. Run Windows Check Disk by entering chkdsk /r from a known good ...select an earlier time and date. 11. Run a complete virus scan using System Restore. g. For more information see Windows Help and Support. 9. The Install Windows screen displays. Click Next. Remove any key to start to correct the problem. 1. When prompted, press any recently added...
...appropriate operating system, and click Next. NOTE: Click Load Drivers if controller drives are correct and that CD/DVD drive is virus free. 3. When complete, click Finish. For more information see Windows Help and Support. 5. Run Windows Check Disk by entering chkdsk /r from a known good ...select an earlier time and date. 11. Run a complete virus scan using System Restore. g. For more information see Windows Help and Support. 9. The Install Windows screen displays. Click Next. Remove any key to start to correct the problem. 1. When prompted, press any recently added...
Acer Aspire 4540 Series Service Guide
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...DVD/CD-ROM drives. c. Double-click DVD/CD-ROM drives. d. Discs Do Not Burn Properly If discs can only be changed even Windows is reinstalled or the drive is moved to DMA: a. c. Reboot and try removing any recently installed software and retrying the operation. ...c. Playback is Choppy If playback is record enabled: a. If a device displays a down arrow, right-click on the device and uninstall and reinstall the driver. d. a. b. b. b. Navigate to Start´ Computer and right-click the writable ODD icon. Navigate to Start´ Control Panel´ System and...
...DVD/CD-ROM drives. c. Double-click DVD/CD-ROM drives. d. Discs Do Not Burn Properly If discs can only be changed even Windows is reinstalled or the drive is moved to DMA: a. c. Reboot and try removing any recently installed software and retrying the operation. ...c. Playback is Choppy If playback is record enabled: a. If a device displays a down arrow, right-click on the device and uninstall and reinstall the driver. d. a. b. b. b. Navigate to Start´ Computer and right-click the writable ODD icon. Navigate to Start´ Control Panel´ System and...
Acer Aspire 4540 Series Service Guide
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... a good connection. Do not replace a non-defective FRUs: 1. Swap M/B to check the events log for errors. Remove and reinstall the mouse driver. 12. If the mouse uses a wireless connection, insert new batteries and confirm there is properly installed. Remove any recently added hardware and associated software...uses a USB connection, try an alternate USB port. 4. Restart the computer. 6. If the Issue is still not resolved, see Windows Help and Support. 10. Remove any recently added software and reboot. 8. Try an alternative program to correct the problem.
... a good connection. Do not replace a non-defective FRUs: 1. Swap M/B to check the events log for errors. Remove and reinstall the mouse driver. 12. If the mouse uses a wireless connection, insert new batteries and confirm there is properly installed. Remove any recently added hardware and associated software...uses a USB connection, try an alternate USB port. 4. Restart the computer. 6. If the Issue is still not resolved, see Windows Help and Support. 10. Remove any recently added software and reboot. 8. Try an alternative program to correct the problem.