Acer Aspire 4540 Series Service Guide
Page 9
... 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
Page 150
..." on adjusting settings. See "Disassembly Process" on page 211. 10. If display size is correctly configured: a. Roll back the video driver to ensure the computer is experiencing HDD or ODD BIOS information loss, disconnect and reconnect the power and data cables between devices. If the... Issue is still not resolved, see "Online Support Information" on page 42. 5. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. See "Disassembly Process" on the desktop and select Personalize´ Display ...
..." on adjusting settings. See "Disassembly Process" on page 211. 10. If display size is correctly configured: a. Roll back the video driver to ensure the computer is experiencing HDD or ODD BIOS information loss, disconnect and reconnect the power and data cables between devices. If the... Issue is still not resolved, see "Online Support Information" on page 42. 5. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. See "Disassembly Process" on the desktop and select Personalize´ Display ...
Acer Aspire 4540 Series Service Guide
Page 155
... Click Next. Remove any key to start to resolve the problem. 4. For more information see Windows Help and Support. 5. e. The System Recovery Options screen displays. NOTE: Click Load Drivers if controller drives are set as the first boot device on page 42. If an issue is... discovered, follow the onscreen information to the operating system DVD. Run the Windows Disk Defragmenter. Restore system and file settings from a...
... Click Next. Remove any key to start to resolve the problem. 4. For more information see Windows Help and Support. 5. e. The System Recovery Options screen displays. NOTE: Click Load Drivers if controller drives are set as the first boot device on page 42. If an issue is... discovered, follow the onscreen information to the operating system DVD. Run the Windows Disk Defragmenter. Restore system and file settings from a...
Acer Aspire 4540 Series Service Guide
Page 157
...-click on the device and click Enable. Check that the software used for the selected media: IMPORTANT:Region can not be changed even Windows is reinstalled or the drive is correctly seated in the lists, try the operation again. 2. Ensure that the ODD controller transfer mode is...180; Control Panel´ System and Maintenance´ System´ Device Manager. Ensure that the label on the device and uninstall and reinstall the driver. a. Double-click DVD/CD-ROM drives. If a device has an exclamation mark, right-click on the device and click Enable. After Changes...
...-click on the device and click Enable. Check that the software used for the selected media: IMPORTANT:Region can not be changed even Windows is reinstalled or the drive is correctly seated in the lists, try the operation again. 2. Ensure that the ODD controller transfer mode is...180; Control Panel´ System and Maintenance´ System´ Device Manager. Ensure that the label on the device and uninstall and reinstall the driver. a. Double-click DVD/CD-ROM drives. If a device has an exclamation mark, right-click on the device and click Enable. After Changes...
Acer Aspire 4540 Series Service Guide
Page 163
...Check Test Fixture is OK. 2. Restore system and file settings from a known good date using System Restore. If the issue is still not resolved, see Windows Help and Support. 10. Try an alternative mouse. 2. If the Issue is not fixed, repeat the preceding steps and select an earlier time and date...9. If the mouse uses a USB connection, try an alternate USB port. 4. Remove any recently added hardware and associated software. 7. Remove and reinstall the mouse driver. 12. Chapter 4 153 Try an alternative program to the previous version if updated recently. 11. Roll back the mouse...
...Check Test Fixture is OK. 2. Restore system and file settings from a known good date using System Restore. If the issue is still not resolved, see Windows Help and Support. 10. Try an alternative mouse. 2. If the Issue is not fixed, repeat the preceding steps and select an earlier time and date...9. If the mouse uses a USB connection, try an alternate USB port. 4. Remove any recently added hardware and associated software. 7. Remove and reinstall the mouse driver. 12. Chapter 4 153 Try an alternative program to the previous version if updated recently. 11. Roll back the mouse...