eMachines EL1358 Service Guide
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... 35 Removing the Mainboard 39 Troubleshooting 41 Hardware Diagnostic Procedure 41 System Check Procedures 41 Checkpoints 42 POST Error Indicators 46 BIOS Recovery 57 BIOS Update 58 Updating the BIOS in DOS Mode 58 Updating the BIOS in Windows Mode 59 Clearing CMOS 62 System Architecture 63 Block Diagram 63 Mainboard Layout 64 Jumper Setting 65 Internal...
... 35 Removing the Mainboard 39 Troubleshooting 41 Hardware Diagnostic Procedure 41 System Check Procedures 41 Checkpoints 42 POST Error Indicators 46 BIOS Recovery 57 BIOS Update 58 Updating the BIOS in DOS Mode 58 Updating the BIOS in Windows Mode 59 Clearing CMOS 62 System Architecture 63 Block Diagram 63 Mainboard Layout 64 Jumper Setting 65 Internal...
eMachines EL1358 Service Guide
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... but closing SMRAM. Boot Block Recovery Code Checkpoints The boot block recovery code gets control when the BIOS determines that a BIOS recovery is required because the user has forced the update or the BIOS checksum is enabled. Some interrupt vectors are initialized. Set up floppy controller and data. The recovery ...file. Give control to checkpoint EB. The Runtime module is forced. Attempt to "BIOS Recovery" section on media. Jump back to F000 ROM at F000:FFF0h. Determine whether to it . The flash has been updated successfully. Checkpoint E0 E9 EA EB EF E9 or EA F0 F1 F2 F3...
... but closing SMRAM. Boot Block Recovery Code Checkpoints The boot block recovery code gets control when the BIOS determines that a BIOS recovery is required because the user has forced the update or the BIOS checksum is enabled. Some interrupt vectors are initialized. Set up floppy controller and data. The recovery ...file. Give control to checkpoint EB. The Runtime module is forced. Attempt to "BIOS Recovery" section on media. Jump back to F000 ROM at F000:FFF0h. Determine whether to it . The flash has been updated successfully. Checkpoint E0 E9 EA EB EF E9 or EA F0 F1 F2 F3...
eMachines EL1358 Service Guide
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...the Kernel Variable "wCMOSFlags." Enable IRQ-0 in KBC port. Initializes the CPU. Program the keyboard controller command byte is bad, update CMOS with power-on default values and clear passwords. Detects the presence of different Input Devices. Initialize System Management Interrupt. Initializes different...checkpoints during the POST portion of checkpoints that are based on message, CPU information, setup key message, and any platform specific BIOS modules. USB controllers are initialized at this point. Verify CMOS checksum manually by reading storage area. Do R/W test to "...
...the Kernel Variable "wCMOSFlags." Enable IRQ-0 in KBC port. Initializes the CPU. Program the keyboard controller command byte is bad, update CMOS with power-on default values and clear passwords. Detects the presence of different Input Devices. Initialize System Management Interrupt. Initializes different...checkpoints during the POST portion of checkpoints that are based on message, CPU information, setup key message, and any platform specific BIOS modules. USB controllers are initialized at this point. Verify CMOS checksum manually by reading storage area. Do R/W test to "...
eMachines EL1358 Service Guide
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...values. Passes control to the user and gets the user response for Extended BIOS Data Area from memory found in CPU, ... Programming the memory hole or any kind of ESCD in the system and update the BDA, EBDA...etc. Initializes Num-Lock status and programs the KBD ... for user input at config display if needed . Log errors encountered during POST. Clean-up work needed . Save system context for different BIOS modules. etc.) successfully installed in NVRam. Initialize runtime language module. Initialize the CPU's before booting to OS. EL1358 Service Guide 45 Initializes...
...values. Passes control to the user and gets the user response for Extended BIOS Data Area from memory found in CPU, ... Programming the memory hole or any kind of ESCD in the system and update the BDA, EBDA...etc. Initializes Num-Lock status and programs the KBD ... for user input at config display if needed . Log errors encountered during POST. Clean-up work needed . Save system context for different BIOS modules. etc.) successfully installed in NVRam. Initialize runtime language module. Initialize the CPU's before booting to OS. EL1358 Service Guide 45 Initializes...
eMachines EL1358 Service Guide
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...-1 Error DMA-2 Error DMA Controller Error Checking NVRAM... BIOS could not find or load the CPU Microcode Update to INTEL CPUs. The NVRAM data used for system configuration in a mainboard with system hardware. BIOS POST could not initialize the Slave Interrupt Controller. Virus-related...indicate a problem with system hardware. Description The BIOS has detected software attempting to write to pass the Refresh Retrace Test. If the BIOS detects possible virus activity, it will only be updated to include the Microcode Update for system configuration in POST due to appear when...
...-1 Error DMA-2 Error DMA Controller Error Checking NVRAM... BIOS could not find or load the CPU Microcode Update to INTEL CPUs. The NVRAM data used for system configuration in a mainboard with system hardware. BIOS POST could not initialize the Slave Interrupt Controller. Virus-related...indicate a problem with system hardware. Description The BIOS has detected software attempting to write to pass the Refresh Retrace Test. If the BIOS detects possible virus activity, it will only be updated to include the Microcode Update for system configuration in POST due to appear when...
eMachines EL1358 Service Guide
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BIOS Update Updating the BIOS in 'flash1M.bat' or 'flash1M'. 4. Select Ok, then press Enter. 9. Press Enter to run the CMOS Setup Utility. 7. Key in DOS Mode 1. Select Ok, then press Enter. 58 EL1358 Service Guide Press Delete to flash the system BIOS. 5. Press F9 to BIOS path like "A:\DOSTOOL") 3. Key in 'cd dostool'. (Go to save the default settings and close the Setup utility. 10. Press F9 to DOS mode. 2. Reboot the computer. 6. Press the power button to turn on the computer and boot to load the system default settings. 8.
BIOS Update Updating the BIOS in 'flash1M.bat' or 'flash1M'. 4. Select Ok, then press Enter. 9. Press Enter to run the CMOS Setup Utility. 7. Key in DOS Mode 1. Select Ok, then press Enter. 58 EL1358 Service Guide Press Delete to flash the system BIOS. 5. Press F9 to BIOS path like "A:\DOSTOOL") 3. Key in 'cd dostool'. (Go to save the default settings and close the Setup utility. 10. Press F9 to DOS mode. 2. Reboot the computer. 6. Press the power button to turn on the computer and boot to load the system default settings. 8.
eMachines EL1358 Service Guide
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Updating the BIOS in 'flash1M.bat' or 'flash1M'. or 64-bit Windows OS. 1. Perform the steps below if your computer is for a computer running 32-bit Windows. Press the power button to BIOS path like "D:\WinTool\32") b. a. Key in Windows Mode This BIOS updating procedure is running a 32- EL1358 Service Guide 59 Click Start | Command Prompt | Run as administrator. 3. Key in 'cd wintool\32'. (Go to turn on the computer. 2.
Updating the BIOS in 'flash1M.bat' or 'flash1M'. or 64-bit Windows OS. 1. Perform the steps below if your computer is for a computer running 32-bit Windows. Press the power button to BIOS path like "D:\WinTool\32") b. a. Key in Windows Mode This BIOS updating procedure is running a 32- EL1358 Service Guide 59 Click Start | Command Prompt | Run as administrator. 3. Key in 'cd wintool\32'. (Go to turn on the computer. 2.
eMachines EL1358 Service Guide
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... software 2 audio headphone jack 4 microphone jack, rear 5 microphone jack,front 4 specifications 84 troubleshooting 54 B beep codes 56 BIOS checkpoints 42 clear CMOS 62 crisis recovery disk 57 recovery 57 specifications 82 update, DOS mode 58 update, Windows mode 59 version 10 block diagram 63 boot block checkpoints 42 execute 57 boot sequence 12...
... software 2 audio headphone jack 4 microphone jack, rear 5 microphone jack,front 4 specifications 84 troubleshooting 54 B beep codes 56 BIOS checkpoints 42 clear CMOS 62 crisis recovery disk 57 recovery 57 specifications 82 update, DOS mode 58 update, Windows mode 59 version 10 block diagram 63 boot block checkpoints 42 execute 57 boot sequence 12...
eMachines EL1358 Service Guide
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...84 Ethernet 84 hard disk drive 83 memory 83 optical disc drive 84 power management 85 power supply unit 85 processor 82 system BIOS 82 system chipsets 82 Standard CMOS Features menu 11 supervisor password 18 system architecture 63 system chipsets 82 system date 11 system ...18 remove 19 set 18 system time 11 system views rear view 5 system weight 3 T temperature monitoring 16 operating 3 troubleshooting BIOS checkpoints 42 BIOS recovery 57 BIOS update 58 clearing CMOS 62 component failure 52 hardware diagnostic procedure 41 POST error indicators 46 U undetermined problems 56 USB ports bootable ...
...84 Ethernet 84 hard disk drive 83 memory 83 optical disc drive 84 power management 85 power supply unit 85 processor 82 system BIOS 82 system chipsets 82 Standard CMOS Features menu 11 supervisor password 18 system architecture 63 system chipsets 82 system date 11 system ...18 remove 19 set 18 system time 11 system views rear view 5 system weight 3 T temperature monitoring 16 operating 3 troubleshooting BIOS checkpoints 42 BIOS recovery 57 BIOS update 58 clearing CMOS 62 component failure 52 hardware diagnostic procedure 41 POST error indicators 46 U undetermined problems 56 USB ports bootable ...