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 -
Aspire 5349, 5749, 5749Z Service Guide
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... USB HDD. 2. NOTE: NOTE: If a Crisis Recovery Disc is not available, create one before Flash utility is used . NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . Boot system from bootable USB HDD. Copy ZQR_101.exe to finish loading BIOS Flash, do not boot system...
... USB HDD. 2. NOTE: NOTE: If a Crisis Recovery Disc is not available, create one before Flash utility is used . NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . Boot system from bootable USB HDD. Copy ZQR_101.exe to finish loading BIOS Flash, do not boot system...
Aspire 5349, 5749, 5749Z Service Guide
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A Figure 3-29. CPU Removal Machine Maintenance Procedures 3-31 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 (Central Processing Unit) Removal 0 Prerequisite: Mainboard Removal 1. CPU Removal 2.
A Figure 3-29. CPU Removal Machine Maintenance Procedures 3-31 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 (Central Processing Unit) Removal 0 Prerequisite: Mainboard Removal 1. CPU Removal 2.
Aspire 5349, 5749, 5749Z Service Guide
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Install the mainboard. IMPORTANT: Place the CPU on a clean, dry surface when it in the package. 3. CPU Installation 0 1. ID Size A M2.5*3.5 Quantity 1 Screw Type 3-32 Machine Maintenance Procedures Using a slotted screw driver, rotate the CPU locking screw 180° clockwise to secure it is not installed. Place the CPU into the CPU socket (Figure 3-29). 2.
Install the mainboard. IMPORTANT: Place the CPU on a clean, dry surface when it in the package. 3. CPU Installation 0 1. ID Size A M2.5*3.5 Quantity 1 Screw Type 3-32 Machine Maintenance Procedures Using a slotted screw driver, rotate the CPU locking screw 180° clockwise to secure it is not installed. Place the CPU into the CPU socket (Figure 3-29). 2.
Aspire 5349, 5749, 5749Z Service Guide
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...the computer and switch between the internal display and the external display is faulty and should be replaced. Remove and reinstall the video driver. 6. Run the Windows Memory Diagnostic from the operating system DVD and follow the on the screen), the LCD is by one until... stations. 4. Adjust the brightness to Online Support Information. 8. Remove the drives (refer to the previous version if updated. 5. Roll back the video driver to Maintenance Flowchart). 11. Remove any memory cards and CD/DVD discs. 8. NOTE: NOTE: Make sure that : The device is ...
...the computer and switch between the internal display and the external display is faulty and should be replaced. Remove and reinstall the video driver. 6. Run the Windows Memory Diagnostic from the operating system DVD and follow the on the screen), the LCD is by one until... stations. 4. Adjust the brightness to Online Support Information. 8. Remove the drives (refer to the previous version if updated. 5. Roll back the video driver to Maintenance Flowchart). 11. Remove any memory cards and CD/DVD discs. 8. NOTE: NOTE: Make sure that : The device is ...
Aspire 5349, 5749, 5749Z Service Guide
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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 50. Remove and reinstall the audio driver. 5. Internal Speaker Failure Sound Problems 0 Perform the following : Figure 4-6. Make sure that all volume controls are set to 50 and not muted. 6. Check the...
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 50. Remove and reinstall the audio driver. 5. Internal Speaker Failure Sound Problems 0 Perform the following : Figure 4-6. Make sure that all volume controls are set to 50 and not muted. 6. Check the...
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 DXE Phase POST Code Table Functionality Name (Include\ PostCode.h) Phase Post Code Description DXE_TCGDXE* DXE 40 TPM...
... 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 DXE Phase POST Code Table Functionality Name (Include\ PostCode.h) Phase Post Code Description DXE_TCGDXE* DXE 40 TPM...
Aspire 5349, 5749, 5749Z Service Guide
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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...