eMachines D720/D520 Series Service Guide
Page 9
... 122 Post Codes 123 Sec 123 Memory 123 BDS & Specific action 124 Each PEIM entry point used in 80_PORT 125 Each Driver entry point used in 80_PORT 125 Each SmmDriver entry point used in 80_PORT 128 Jumper and Connector Locations 129 Top View 129 ... by Crisis Disk 132 FRU (Field Replaceable Unit) List 133 eMachines D720/D520 Exploded Diagrams 134 Main Assembly 134 LCD Panel 135 eMachines D720/D520 FRU List 136 Screw List 140 Model Definition and Configuration 142 eMachines D720/D520 Series 142 Model Description 142 Test Compatible Components 153 Microsoft®...
... 122 Post Codes 123 Sec 123 Memory 123 BDS & Specific action 124 Each PEIM entry point used in 80_PORT 125 Each Driver entry point used in 80_PORT 125 Each SmmDriver entry point used in 80_PORT 128 Jumper and Connector Locations 129 Top View 129 ... by Crisis Disk 132 FRU (Field Replaceable Unit) List 133 eMachines D720/D520 Exploded Diagrams 134 Main Assembly 134 LCD Panel 135 eMachines D720/D520 FRU List 136 Screw List 140 Model Definition and Configuration 142 eMachines D720/D520 Series 142 Model Description 142 Test Compatible Components 153 Microsoft®...
eMachines D720/D520 Series Service Guide
Page 35
...; OS Boot Timeout • Power-on wait time Chapter 2 25 ACPI Table/ Enter the ACPI Table/Features Control Features Control menu. Submenu Items • USB Driver Select • EHCI 1 and 2 • UHCI 1 to 6 Disable or Enable the Express Card solution for windows Standby and Hibernation. Enter the PCI Port 1 to 6 configuration...
...; OS Boot Timeout • Power-on wait time Chapter 2 25 ACPI Table/ Enter the ACPI Table/Features Control Features Control menu. Submenu Items • USB Driver Select • EHCI 1 and 2 • UHCI 1 to 6 Disable or Enable the Express Card solution for windows Standby and Hibernation. Enter the PCI Port 1 to 6 configuration...
eMachines D720/D520 Series Service Guide
Page 43
... you should create a Crisis Recovery Diskette before you use the Phlash utility. The flash utility has auto-execution function. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Phlash. Then boot the system from the bootable diskette. NOTE: Please use the AC adaptor power supply when...
... you should create a Crisis Recovery Diskette before you use the Phlash utility. The flash utility has auto-execution function. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Phlash. Then boot the system from the bootable diskette. NOTE: Please use the AC adaptor power supply when...
eMachines D720/D520 Series Service Guide
Page 99
as shown. Replace the four screws (in the mounting as shown. 2. Replacing the Thermal Module 1. Carefully turn the mainboard upside down (CPU 2. Using a plastic screw driver, lock the CPU in the side up), and insert the CPU into the CPU bracket socket as shown. Main Module Reassembly Procedure Replacing the CPU 1. Align and place the Thermal Module in numerical order from screw 1 to screw 4) to secure the Thermal Module. 3 2 1 4 Chapter 3 89
as shown. Replace the four screws (in the mounting as shown. 2. Replacing the Thermal Module 1. Carefully turn the mainboard upside down (CPU 2. Using a plastic screw driver, lock the CPU in the side up), and insert the CPU into the CPU bracket socket as shown. Main Module Reassembly Procedure Replacing the CPU 1. Align and place the Thermal Module in numerical order from screw 1 to screw 4) to secure the Thermal Module. 3 2 1 4 Chapter 3 89
eMachines D720/D520 Series Service Guide
Page 120
..."Online Support Information" on the desktop and select Personalize´ Display Settings. Click Apply and check the display. Roll back the video driver to its highest level. Run a complete virus scan using up-to-date software to the desired resolution. Replace the Motherboard. 6. If... see "Online Support Information" on adjusting settings. Check the display resolution is listed under Other Devices. 9. c. e. Remove and reinstall the video driver. 8. If the Issue is present (different colored spots in the same locations on page 42. 4. See "Disassembly Process" on page 161. ...
..."Online Support Information" on the desktop and select Personalize´ Display Settings. Click Apply and check the display. Roll back the video driver to its highest level. Run a complete virus scan using up-to-date software to the desired resolution. Replace the Motherboard. 6. If... see "Online Support Information" on adjusting settings. Check the display resolution is listed under Other Devices. 9. c. e. Remove and reinstall the video driver. 8. If the Issue is present (different colored spots in the same locations on page 42. 4. See "Disassembly Process" on page 161. ...
eMachines D720/D520 Series Service Guide
Page 123
...set mid range: a. Check the Device Manager to determine that Speakers are selected as the default audio device (green check mark). Roll back the audio driver to Start´ Control Panel´ System and Maintenance´ System´ Device Manager. Ensure that : • The device is properly installed.... perform the following actions one at a time to 50 and not muted. 6. Follow the onscreen prompts to 50. Remove and reinstall the audio driver. 5. Ensure that the volume is not fixed, repeat the preceding steps and select an earlier time and date. 10. b. Click the volume ...
...set mid range: a. Check the Device Manager to determine that Speakers are selected as the default audio device (green check mark). Roll back the audio driver to Start´ Control Panel´ System and Maintenance´ System´ Device Manager. Ensure that : • The device is properly installed.... perform the following actions one at a time to 50 and not muted. 6. Follow the onscreen prompts to 50. Remove and reinstall the audio driver. 5. Ensure that the volume is not fixed, repeat the preceding steps and select an earlier time and date. 10. b. Click the volume ...
eMachines D720/D520 Series Service Guide
Page 125
... and Support. 9. If the issue is set correctly. 7. insert the Windows Vista Operating System DVD in the ODD and restart the computer. e. NOTE: Click Load Drivers if controller drives are correct and that CD/DVD drive is not fixed, repeat the preceding steps and select an earlier time and date. 11...
... and Support. 9. If the issue is set correctly. 7. insert the Windows Vista Operating System DVD in the ODD and restart the computer. e. NOTE: Click Load Drivers if controller drives are correct and that CD/DVD drive is not fixed, repeat the preceding steps and select an earlier time and date. 11...
eMachines D720/D520 Series Service Guide
Page 127
If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Check that the default drive is record enabled: a. c. Double-click DVD/CD-ROM drives. Click OK. 2. Chapter 4 117 Double-click DVD/CD-ROM drives. If.... Playback is Choppy If playback is the factory default. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Ensure that the Regional Code is correct for burning discs is choppy or jumps, perform the following actions one at a time to correct the problem...
If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Check that the default drive is record enabled: a. c. Double-click DVD/CD-ROM drives. Click OK. 2. Chapter 4 117 Double-click DVD/CD-ROM drives. If.... Playback is Choppy If playback is the factory default. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Ensure that the Regional Code is correct for burning discs is choppy or jumps, perform the following actions one at a time to correct the problem...
eMachines D720/D520 Series Service Guide
Page 130
Reinstall the program experiencing mouse failure. 5. Restore system and file settings from a known good date using System Restore. Remove and reinstall the mouse driver. 12. If the mouse uses a wireless connection, insert new batteries and confirm there is not fixed, repeat the preceding steps and select an earlier time ... the computer. 6. Thermal Unit Failure If the Thermal Unit fails, perform the following actions one at a time to verify mouse operation. Roll back the mouse driver to correct the problem.
Reinstall the program experiencing mouse failure. 5. Restore system and file settings from a known good date using System Restore. Remove and reinstall the mouse driver. 12. If the mouse uses a wireless connection, insert new batteries and confirm there is not fixed, repeat the preceding steps and select an earlier time ... the computer. 6. Thermal Unit Failure If the Thermal Unit fails, perform the following actions one at a time to verify mouse operation. Roll back the mouse driver to correct the problem.
eMachines D720/D520 Series Service Guide
Page 134
... Report every memory range do the hard ware ECC init Report status code of every memory range Get the root bridge handle Notify pci bus driver starts to program the resource Reset the host controller IdeBus begin initialization Report that the remote terminal is being disabled Report that the remote terminal...) Peripheral removable media disable Peripheral removable media enable Report Status Code here for DXE_ENTRY_POINT once it is available Report that ExitBootServices() has been called Runtime driver set virtual address map 124 Chapter 4
... Report every memory range do the hard ware ECC init Report status code of every memory range Get the root bridge handle Notify pci bus driver starts to program the resource Reset the host controller IdeBus begin initialization Report that the remote terminal is being disabled Report that the remote terminal...) Peripheral removable media disable Peripheral removable media enable Report Status Code here for DXE_ENTRY_POINT once it is available Report that ExitBootServices() has been called Runtime driver set virtual address map 124 Chapter 4
eMachines D720/D520 Series Service Guide
Page 135
... PEI_OEM_SERVICE PEI_SIO_INIT PEI_MONO_STATUS_CODE PEI_CPU_IO_PCI_CFG PEI_CPU_IO PEI_PCI_CFG PEI_CPU_PEIM PEI_PLATFORM_STAGE1 PEI_VARIABLE PEI_SB_INIT PEI_CAPSULE PEI_PLATFORM_STAGE2 PEI_SB_SMBUS_ARP_DISABLED PEI_HOST_TO_SYSTEM PEI_MEMORY_INIT PEI_S3_RESUME PEI_CLOCK_GEN PEI_OP_PRESENCE PEI_FIND_FV PEI_H2O_DEBUG_IO PEI_H2O_DEBUG_COMM PEI_RESERVED PEI_OEM_DEFINED PEI_DXE_IPL Each Driver entry point used in 80_PORT Code 0x30 0xB6 0xB8 0xB9 0xBA 0xBB 0xBC 0xBE 0xBF 0xC0 0xC1 0xC2 0xC3 Description RESERVED DXE_CRC32_SECTION_EXTRACT SCRIPT_SAVE ACPI_S3_SAVE SMART_TIMER...
... PEI_OEM_SERVICE PEI_SIO_INIT PEI_MONO_STATUS_CODE PEI_CPU_IO_PCI_CFG PEI_CPU_IO PEI_PCI_CFG PEI_CPU_PEIM PEI_PLATFORM_STAGE1 PEI_VARIABLE PEI_SB_INIT PEI_CAPSULE PEI_PLATFORM_STAGE2 PEI_SB_SMBUS_ARP_DISABLED PEI_HOST_TO_SYSTEM PEI_MEMORY_INIT PEI_S3_RESUME PEI_CLOCK_GEN PEI_OP_PRESENCE PEI_FIND_FV PEI_H2O_DEBUG_IO PEI_H2O_DEBUG_COMM PEI_RESERVED PEI_OEM_DEFINED PEI_DXE_IPL Each Driver entry point used in 80_PORT Code 0x30 0xB6 0xB8 0xB9 0xBA 0xBB 0xBC 0xBE 0xBF 0xC0 0xC1 0xC2 0xC3 Description RESERVED DXE_CRC32_SECTION_EXTRACT SCRIPT_SAVE ACPI_S3_SAVE SMART_TIMER...
eMachines Notebook User Guide (All Series)
Page 32
... for an extended period of time and cannot carry the computer with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you plan to use your computer at home for significant periods of the car to avoid exposing the computer to excessive heat. •...
... for an extended period of time and cannot carry the computer with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you plan to use your computer at home for significant periods of the car to avoid exposing the computer to excessive heat. •...
eMachines Notebook User Guide (All Series)
Page 33
Do not use converter kits sold for the country to which you are traveling • Spare, fully-charged battery packs • Additional printer driver files if you plan to use another country, check that are appropriate for appliances to power the computer. • If you are using the modem, ...
Do not use converter kits sold for the country to which you are traveling • Spare, fully-charged battery packs • Additional printer driver files if you plan to use another country, check that are appropriate for appliances to power the computer. • If you are using the modem, ...
eMachines Notebook User Guide (All Series)
Page 41
...: 1 Backup: • Back up factory default to factory default • Reinstall applications/drivers • Password settings This chapter will guide you must first set by launching eMachines Recovery Management and clicking Password settings in an external optical disc burner before entering...; Back up /restore the factory default image, and reinstall applications and drivers. For systems that do not have a built-in optical disc burner, plug in the Restore page. The eMachines Recovery Management password is only available on certain models. Actual product specifications ...
...: 1 Backup: • Back up factory default to factory default • Reinstall applications/drivers • Password settings This chapter will guide you must first set by launching eMachines Recovery Management and clicking Password settings in an external optical disc burner before entering...; Back up /restore the factory default image, and reinstall applications and drivers. For systems that do not have a built-in optical disc burner, plug in the Restore page. The eMachines Recovery Management password is only available on certain models. Actual product specifications ...
eMachines Notebook User Guide (All Series)
Page 42
... on screen to complete the process. English 25 Burn backup discs From the Backup page of eMachines Recovery Management, you can burn the factory default image or back up drivers and applications. 1 Click on Start, All Programs, eMachines. 2 eMachines Recovery Management opens to the Backup page. 3 Select the type of backup (factory default or...
... on screen to complete the process. English 25 Burn backup discs From the Backup page of eMachines Recovery Management, you can burn the factory default image or back up drivers and applications. 1 Click on Start, All Programs, eMachines. 2 eMachines Recovery Management opens to the Backup page. 3 Select the type of backup (factory default or...
eMachines Notebook User Guide (All Series)
Page 43
You can also reinstall applications and drivers for your eMachines system. 1 Click on screen to restore the system from a factory default image. English 26 Restore The restore feature allows you to restore or recover the system from a factory default image or reinstall applications and drivers. 4 Follow the instructions on Start, All Programs, eMachines. 2 Switch to the restore page by selecting the Restore button. 3 You can choose to complete the process.
You can also reinstall applications and drivers for your eMachines system. 1 Click on screen to restore the system from a factory default image. English 26 Restore The restore feature allows you to restore or recover the system from a factory default image or reinstall applications and drivers. 4 Follow the instructions on Start, All Programs, eMachines. 2 Switch to the restore page by selecting the Restore button. 3 You can choose to complete the process.
