Service Guide
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... 1 System Block Diagram GPU CORE PWR CHARGER 3/5V SYS PWR USB board USB Port X3 USB Port x 1 Bluetooth CCD CardReader AU6437 CLOCK GENERATOR intel Fan Driver (PWM Type) DISCHARGER +1.0V/+1.8V CPU CORE PWR CPU VTT DDR SYSTEM MEMORY Graphics Interfaces DDR III SO-DIMM 0 SO-DIMM 1 HDD (SATA) Dual Channel...
... 1 System Block Diagram GPU CORE PWR CHARGER 3/5V SYS PWR USB board USB Port X3 USB Port x 1 Bluetooth CCD CardReader AU6437 CLOCK GENERATOR intel Fan Driver (PWM Type) DISCHARGER +1.0V/+1.8V CPU CORE PWR CPU VTT DDR SYSTEM MEMORY Graphics Interfaces DDR III SO-DIMM 0 SO-DIMM 1 HDD (SATA) Dual Channel...
Service Guide
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NOTE: Please use the AC adaptor power supply when you use the Flash utility. Chapter 2 31 NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you run the Flash. 1. Prepare a bootable diskette. 2. Use the Flash utility to finish BIOS flash, you use the Flash. If the ...
NOTE: Please use the AC adaptor power supply when you use the Flash utility. Chapter 2 31 NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you run the Flash. 1. Prepare a bootable diskette. 2. Use the Flash utility to finish BIOS flash, you use the Flash. If the ...
Service Guide
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IMPORTANT:The pins on the underside of the Mainboard. See "Removing the Thermal Module" on a clean, dry surface when it is not installed. Lift the CPU clear of the socket as shown. 3. If they are very delicate. Removing the CPU 1. Chapter 3 69 4. Place the CPU on page 68. 2. Using a phillips screw driver, rotate the CPU locking screw 180° counter-clockwise as shown. Using both hands, lift the Thermal Module clear of the CPU are damaged, the CPU may malfunction.
IMPORTANT:The pins on the underside of the Mainboard. See "Removing the Thermal Module" on a clean, dry surface when it is not installed. Lift the CPU clear of the socket as shown. 3. If they are very delicate. Removing the CPU 1. Chapter 3 69 4. Place the CPU on page 68. 2. Using a phillips screw driver, rotate the CPU locking screw 180° counter-clockwise as shown. Using both hands, lift the Thermal Module clear of the CPU are damaged, the CPU may malfunction.
Service Guide
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Using a flat-bladed screw driver, rotate the CPU locking screw 180° clockwise to the centre of the CPU-there is sufficient. 90 Chapter 3 Apply a small amount of thermal grease ...
Using a flat-bladed screw driver, rotate the CPU locking screw 180° clockwise to the centre of the CPU-there is sufficient. 90 Chapter 3 Apply a small amount of thermal grease ...
Service Guide
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...resolution is experiencing HDD or ODD BIOS information loss, disconnect and reconnect the power and data cables between devices. Roll back the video driver to its highest level. If HDD information is faulty and should be replaced. If display size is only abnormal in an application, ...not normal, right-click on page 167. 110 Chapter 4 See the User Manual for instructions on page 42. 4. Remove and reinstall the video driver. 8. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. Abnormal Video Display If video displays abnormally, perform the...
...resolution is experiencing HDD or ODD BIOS information loss, disconnect and reconnect the power and data cables between devices. Roll back the video driver to its highest level. If HDD information is faulty and should be replaced. If display size is only abnormal in an application, ...not normal, right-click on page 167. 110 Chapter 4 See the User Manual for instructions on page 42. 4. Remove and reinstall the video driver. 8. Run the Windows Memory Diagnostic from the BIOS, the drive may reduce display brightness. Abnormal Video Display If video displays abnormally, perform the...
Service Guide
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Navigate to the previous version, if updated recently. 4. Roll back the audio driver to Start´ Control Panel´ System and Maintenance´ System´ Device Manager. Click the volume icon on page 167. Click Mixer to verify .... c. Chapter 4 113 Sound Problems If sound problems are experienced, perform the following actions one at a time to correct the problem. 1. Remove and reinstall the audio driver. 5. Follow the onscreen prompts to the maximum setting and click OK. 7.
Navigate to the previous version, if updated recently. 4. Roll back the audio driver to Start´ Control Panel´ System and Maintenance´ System´ Device Manager. Click the volume icon on page 167. Click Mixer to verify .... c. Chapter 4 113 Sound Problems If sound problems are experienced, perform the following actions one at a time to correct the problem. 1. Remove and reinstall the audio driver. 5. Follow the onscreen prompts to the maximum setting and click OK. 7.
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... at a time to ensure the computer is virus free. 3. Run a complete virus scan using System Restore. Run the Windows 7 Startup Repair Utility: a. d. NOTE: Click Load Drivers if controller drives are correct and that CD/DVD drive is set correctly. 7. e. Select the appropriate operating system, and click Next. If an issue is...
... at a time to ensure the computer is virus free. 3. Run a complete virus scan using System Restore. Run the Windows 7 Startup Repair Utility: a. d. NOTE: Click Load Drivers if controller drives are correct and that CD/DVD drive is set correctly. 7. e. Select the appropriate operating system, and click Next. If an issue is...
Service Guide
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... drives. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Try an alternate disc in the lists, try the operation again. 2. Ensure that there are no yellow...
... drives. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. If a device has an exclamation mark, right-click on the device and uninstall and reinstall the driver. Try an alternate disc in the lists, try the operation again. 2. Ensure that there are no yellow...
Service Guide
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...the Issue is listed under Other Devices. 13. If the mouse uses a USB connection, try an alternate USB port. 4. Remove and reinstall the mouse driver. 12. Other Failures If the CRT Switch, Dock, LAN Port, external MIC or Speakers, PCI Express Card, 5-in-1 Card Reader or Volume Wheel... an alternative program to determine that: • The device is properly installed. Remove any recently added software and reboot. 8. Roll back the mouse driver to the previous version if updated recently. 11. Do not replace a non-defective FRUs: 1. Restore system and file settings from a known good date...
...the Issue is listed under Other Devices. 13. If the mouse uses a USB connection, try an alternate USB port. 4. Remove and reinstall the mouse driver. 12. Other Failures If the CRT Switch, Dock, LAN Port, external MIC or Speakers, PCI Express Card, 5-in-1 Card Reader or Volume Wheel... an alternative program to determine that: • The device is properly installed. Remove any recently added software and reboot. 8. Roll back the mouse driver to the previous version if updated recently. 11. Do not replace a non-defective FRUs: 1. Restore system and file settings from a known good date...
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... service Identify Flash device Fault Tolerant Write verification Variable Service initialization Fail to initial Variable Service MTC Initial CPU Middle Initialization Multi-processor MiddleInitialization SMBUS Driver Initialization 8259 Initialization RTC Initialization SATA Controller earlyInitialization 122 Chapter 4
... service Identify Flash device Fault Tolerant Write verification Variable Service initialization Fail to initial Variable Service MTC Initial CPU Middle Initialization Multi-processor MiddleInitialization SMBUS Driver Initialization 8259 Initialization RTC Initialization SATA Controller earlyInitialization 122 Chapter 4
Service Guide
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... resource assign complete PCI enumeration complete Keyboard Controller, Keyboard and Mouse initialization Video device initialization Error report device initialization USB host controller initialization USB BUS driver initialization USB device driver initialization Console device initial fail Display logo or system information IDE controller initialization SATA controller initialization SIO controller initialization ISA BUS...
... resource assign complete PCI enumeration complete Keyboard Controller, Keyboard and Mouse initialization Video device initialization Error report device initialization USB host controller initialization USB BUS driver initialization USB device driver initialization Console device initial fail Display logo or system information IDE controller initialization SATA controller initialization SIO controller initialization ISA BUS...