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 - System Block Diagram Figure 1-10.
... 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 - System Block Diagram Figure 1-10.
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... New features or options Restore a BIOS when it becomes corrupted. Prepare a bootable USB HDD. 2. 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 . BIOS Flash...
... New features or options Restore a BIOS when it becomes corrupted. Prepare a bootable USB HDD. 2. 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 . BIOS Flash...
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CPU Removal 2. 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. Figure 3-30. CPU Removal Machine Maintenance Procedures 3-31 A Figure 3-29.
CPU Removal 2. 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. Figure 3-30. CPU Removal Machine Maintenance Procedures 3-31 A Figure 3-29.
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IMPORTANT: Place the CPU on a clean, dry surface when it in the package. 3. Install the mainboard. 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 Place the CPU into the CPU socket (Figure 3-29). 2.
IMPORTANT: Place the CPU on a clean, dry surface when it in the package. 3. Install the mainboard. 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 Place the CPU into the CPU socket (Figure 3-29). 2.
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...this may reduce display brightness. 2. Adjust the brightness to Disassembly Process. 3. Refer to its highest level. Roll back the video driver to Online Support Information. There are no red Xs or yellow exclamation marks There are no device conflicts ... 8. Refer to LCD Failure. 7. Check the display resolution is still not resolved, refer to Maintenance Flowchart. Remove and reinstall the video driver. 6. If the Issue is correctly configured: Minimize or close all external devices including port replicators or docking stations. NOTE:...
...this may reduce display brightness. 2. Adjust the brightness to Disassembly Process. 3. Refer to its highest level. Roll back the video driver to Online Support Information. There are no red Xs or yellow exclamation marks There are no device conflicts ... 8. Refer to LCD Failure. 7. Check the display resolution is still not resolved, refer to Maintenance Flowchart. Remove and reinstall the video driver. 6. If the Issue is correctly configured: Minimize or close all external devices including port replicators or docking stations. NOTE:...
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... internal Speakers fail, perform the following , one at a time. 1. Internal Speaker Failure Sound Problems 0 Perform the following : Figure 4-6. If updated recently, roll back the audio driver to Start Control Panel Hardware and Sound Sound. Confirm Troubleshooting 4-11 Boot the computer. 2. Confirm that other audio applications are set to...
... internal Speakers fail, perform the following , one at a time. 1. Internal Speaker Failure Sound Problems 0 Perform the following : Figure 4-6. If updated recently, roll back the audio driver to Start Control Panel Hardware and Sound Sound. Confirm Troubleshooting 4-11 Boot the computer. 2. Confirm that other audio applications are set to...
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 Table 4-5. Platform dependence.
... 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 Table 4-5. Platform dependence.
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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...