Aspire 5349, 5749, 5749Z Service Guide
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... AR8158 10/100 LAN P18 X'TAL 25MHz P16 P16 P17 RJ45 P18 1-23 HP Jack MIC Jack SPK DMIC SPI ROM Touch Pad Keyboard Fan Driver P22 P22 P21 P21 P26 P25 P25 (DA Type) P25 System Block Diagram Hardware Specifications and Configurations BLOCK DIAGRAM intel DDR SYSTEM MEMORY iGFX Interfaces...
... AR8158 10/100 LAN P18 X'TAL 25MHz P16 P16 P17 RJ45 P18 1-23 HP Jack MIC Jack SPK DMIC SPI ROM Touch Pad Keyboard Fan Driver P22 P22 P21 P21 P26 P25 P25 (DA Type) P25 System Block Diagram Hardware Specifications and Configurations BLOCK DIAGRAM intel DDR SYSTEM MEMORY iGFX Interfaces...
Aspire 5349, 5749, 5749Z Service Guide
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... versions of system programs New features or options Restore a BIOS when it becomes corrupted. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . NOTE: NOTE: If a Crisis Recovery Disc is not available, create one before Flash utility is used . Boot system...
... versions of system programs New features or options Restore a BIOS when it becomes corrupted. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . NOTE: NOTE: If a Crisis Recovery Disc is not available, create one before Flash utility is used . Boot system...
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Carefully lift the CPU clear of the socket (Figure 3-30). Using a slotted screw driver, rotate the CPU camlock (A) 180° counter-clockwise (Figure 3-29). CPU Removal Machine Maintenance Procedures 3-31 Figure 3-30. CPU (Central Processing Unit) Removal 0 Prerequisite: Mainboard Removal 1. A Figure 3-29. CPU Removal 2.
Carefully lift the CPU clear of the socket (Figure 3-30). Using a slotted screw driver, rotate the CPU camlock (A) 180° counter-clockwise (Figure 3-29). CPU Removal Machine Maintenance Procedures 3-31 Figure 3-30. CPU (Central Processing Unit) Removal 0 Prerequisite: Mainboard Removal 1. A Figure 3-29. CPU Removal 2.
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IMPORTANT: Place the CPU on a clean, dry surface when it in the package. 3. CPU Installation 0 1. Using a slotted screw driver, rotate the CPU locking screw 180° clockwise to secure it is not installed. Install the mainboard. Place the CPU into the CPU socket (Figure 3-29). 2. ID Size A M2.5*3.5 Quantity 1 Screw Type 3-32 Machine Maintenance Procedures
IMPORTANT: Place the CPU on a clean, dry surface when it in the package. 3. CPU Installation 0 1. Using a slotted screw driver, rotate the CPU locking screw 180° clockwise to secure it is not installed. Install the mainboard. Place the CPU into the CPU socket (Figure 3-29). 2. ID Size A M2.5*3.5 Quantity 1 Screw Type 3-32 Machine Maintenance Procedures
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... running on the desktop and select Personalize Display Settings. Click and drag the Resolution slider to Disassembly Process. 3. Remove and reinstall the video driver. 6. Run the Windows Memory Diagnostic from the operating system DVD and follow the on adjusting the settings. Start the computer. If the Issue is still...: Make sure that : The device is not normal, right-click on battery alone as this may reduce display brightness. 2. Roll back the video driver to the previous version if updated. 5.
... running on the desktop and select Personalize Display Settings. Click and drag the Resolution slider to Disassembly Process. 3. Remove and reinstall the video driver. 6. Run the Windows Memory Diagnostic from the operating system DVD and follow the on adjusting the settings. Start the computer. If the Issue is still...: Make sure that : The device is not normal, right-click on battery alone as this may reduce display brightness. 2. Roll back the video driver to the previous version if updated. 5.
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Remove and reinstall the audio driver. 5. Make sure that all volume controls are set to 50 and not muted. 6. Confirm that other audio applications are no device conflicts No ...: Click the volume icon on the taskbar Drag the slider to the previous version. 4. If updated recently, roll back the audio driver to 50. Confirm Troubleshooting 4-11 Navigate to Start Control Panel System and Maintenance System Device Manager. Navigate to Start Control...
Remove and reinstall the audio driver. 5. Make sure that all volume controls are set to 50 and not muted. 6. Confirm that other audio applications are no device conflicts No ...: Click the volume icon on the taskbar Drag the slider to the previous version. 4. If updated recently, roll back the audio driver to 50. Confirm Troubleshooting 4-11 Navigate to Start Control Panel System and Maintenance System Device Manager. Navigate to Start Control...
Aspire 5349, 5749, 5749Z Service Guide
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... initial Variable Service DXE_MTC_INIT DXE 4D MTC Initial DXE_CPU_INIT DXE 4E CPU Middle Initialization DXE_MP_CPU_INIT DXE 4F Multi-processor Middle Initialization DXE_SMBUS_INIT DXE 50 SMBUS Driver Initialization DXE_SMART_TIMER_INIT DXE 51 8259 Initialization Troubleshooting 4-19 Platform dependence. Table 4-5.
... initial Variable Service DXE_MTC_INIT DXE 4D MTC Initial DXE_CPU_INIT DXE 4E CPU Middle Initialization DXE_MP_CPU_INIT DXE 4F Multi-processor Middle Initialization DXE_SMBUS_INIT DXE 50 SMBUS Driver Initialization DXE_SMART_TIMER_INIT DXE 51 8259 Initialization Troubleshooting 4-19 Platform dependence. Table 4-5.
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... BDS_START_SATA_CONTROLLER BDS 1E BDS 1F IDE controller initialization SATA controller initialization BDS_START_ISA_ACPI_CONTROLLER BDS 20 SIO controller initialization BDS_START_ISA_BUS BDS_START_ISA_FDD BDS 21 BDS 22 ISA BUS driver initialization Floppy device initialization BDS_START_ISA_SEIRAL BDS 23 Serial device initialization BDS_START_IDE_BUS BDS 24 IDE device initialization BDS_START_AHCI_BUS BDS 25 AHCI device initialization BDS_CONNECT_LEGACY_ROM BDS 26...
... BDS_START_SATA_CONTROLLER BDS 1E BDS 1F IDE controller initialization SATA controller initialization BDS_START_ISA_ACPI_CONTROLLER BDS 20 SIO controller initialization BDS_START_ISA_BUS BDS_START_ISA_FDD BDS 21 BDS 22 ISA BUS driver initialization Floppy device initialization BDS_START_ISA_SEIRAL BDS 23 Serial device initialization BDS_START_IDE_BUS BDS 24 IDE device initialization BDS_START_AHCI_BUS BDS 25 AHCI device initialization BDS_CONNECT_LEGACY_ROM BDS 26...