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 SODIMM 0 DDR III -
... 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 SODIMM 0 DDR III -
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... the system BIOS Flash ROM. Use the Flash utility to finish loading BIOS Flash, do not boot system. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used .
... the system BIOS Flash ROM. Use the Flash utility to finish loading BIOS Flash, do not boot system. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used .
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Carefully lift the CPU clear of the socket (Figure 3-30). CPU Removal Machine Maintenance Procedures 3-31 CPU Removal 2. A Figure 3-29. CPU (Central Processing Unit) Removal 0 Prerequisite: Mainboard Removal 1. Figure 3-30. Using a slotted screw driver, rotate the CPU camlock (A) 180° counter-clockwise (Figure 3-29).
Carefully lift the CPU clear of the socket (Figure 3-30). CPU Removal Machine Maintenance Procedures 3-31 CPU Removal 2. A Figure 3-29. CPU (Central Processing Unit) Removal 0 Prerequisite: Mainboard Removal 1. Figure 3-30. Using a slotted screw driver, rotate the CPU camlock (A) 180° counter-clockwise (Figure 3-29).
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Place the CPU into the CPU socket (Figure 3-29). 2. Using a slotted screw driver, rotate the CPU locking screw 180° clockwise to secure it is not installed. CPU Installation 0 1. ID Size A M2.5*3.5 Quantity 1 Screw Type 3-32 Machine Maintenance Procedures Install the mainboard. IMPORTANT: Place the CPU on a clean, dry surface when it in the package. 3.
Place the CPU into the CPU socket (Figure 3-29). 2. Using a slotted screw driver, rotate the CPU locking screw 180° clockwise to secure it is not installed. CPU Installation 0 1. ID Size A M2.5*3.5 Quantity 1 Screw Type 3-32 Machine Maintenance Procedures Install the mainboard. IMPORTANT: Place the CPU on a clean, dry surface when it in the package. 3.
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... and check the display. If the Issue is by one until the failure point is listed under Other Devices 7. Remove and reinstall the video driver. 6. If the computer boots correctly, add the devices one by pressing Fn+F5. 6. Remove the drives (refer to Disassembly Process. 3. ...5. If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. Roll back the video driver to Maintenance Flowchart. Refer to Online Support Information. 8. Check the Device Manager to determine that the computer is still not resolved, refer ...
... and check the display. If the Issue is by one until the failure point is listed under Other Devices 7. Remove and reinstall the video driver. 6. If the computer boots correctly, add the devices one by pressing Fn+F5. 6. Remove the drives (refer to Disassembly Process. 3. ...5. If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. Roll back the video driver to Maintenance Flowchart. Refer to Online Support Information. 8. Check the Device Manager to determine that the computer is still not resolved, refer ...
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Remove and reinstall the audio driver. 5. Confirm that the volume is listed under Other Devices 3. Check the Device Manager to determine that: The device is properly installed ...; Device Manager. Confirm Troubleshooting 4-11 Internal Speaker Failure 0 If internal Speakers fail, perform the following , one at a time. 1. If updated recently, roll back the audio driver to Start Control Panel Hardware and Sound Sound. Navigate to the previous version. 4. Navigate to 50 and not muted. 6. Internal Speaker Failure...
Remove and reinstall the audio driver. 5. Confirm that the volume is listed under Other Devices 3. Check the Device Manager to determine that: The device is properly installed ...; Device Manager. Confirm Troubleshooting 4-11 Internal Speaker Failure 0 If internal Speakers fail, perform the following , one at a time. 1. If updated recently, roll back the audio driver to Start Control Panel Hardware and Sound Sound. Navigate to the previous version. 4. Navigate to 50 and not muted. 6. Internal Speaker Failure...
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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
... 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
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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...