Acer Aspire X1920 Desktop Service Guide
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... I/O and Optional Card Reader Assemblies 39 Removing the Mainboard 42 Hardware Diagnostic Procedure 45 System Check Procedures 45 Checkpoints 46 POST Error Indicators 50 BIOS Recovery 62 BIOS Update 63 Clearning CMOS 67 System Architecture 69 Block Diagram 69 Mainboard Layout 70 Jumper Setting 71 Setting Jumper 72 Connecting Optional Devices 73 Connecting...
... I/O and Optional Card Reader Assemblies 39 Removing the Mainboard 42 Hardware Diagnostic Procedure 45 System Check Procedures 45 Checkpoints 46 POST Error Indicators 50 BIOS Recovery 62 BIOS Update 63 Clearning CMOS 67 System Architecture 69 Block Diagram 69 Mainboard Layout 70 Jumper Setting 71 Setting Jumper 72 Connecting Optional Devices 73 Connecting...
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... system chipset or option ROMs from add-in PCI devices. Some interrupt vectors are the largest set of the BIOS. The flash has been updated successfully. Initializes both the 8259 compatible PICs in the Kernel Variable "wCMOSFlags." Set up floppy controller and data.... are initialized. Attempt to determine if battery power is OK and CMOS checksum is bad, update CMOS with power-on CMOS setup questions. Aspire AX1920 Service Guide 47 Checkpoints maychange due to BIOS POST (ExecutePOSTKernel). Checkpoint DA Description Restore CPUID value back into register.
... system chipset or option ROMs from add-in PCI devices. Some interrupt vectors are the largest set of the BIOS. The flash has been updated successfully. Initializes both the 8259 compatible PICs in the Kernel Variable "wCMOSFlags." Set up floppy controller and data.... are initialized. Attempt to determine if battery power is OK and CMOS checksum is bad, update CMOS with power-on CMOS setup questions. Aspire AX1920 Service Guide 47 Checkpoints maychange due to BIOS POST (ExecutePOSTKernel). Checkpoint DA Description Restore CPUID value back into register.
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...processor for POST Enumerate and set up application processors Re-enable cache for ADM. Also, update the Kernel Variables. Uncompress all the output devices. Initializes different devices through DIM. See...key message, and any platform specific BIOS modules. Early CPU Init Start -- Traps the INT09h vector, so that have optional ROMs. Initializes all available language, BIOS logo, and Silent logo modules. ... the silent boot module. Display total memory in system RAM size if needed. 48 Aspire AX1920 Service Guide Set the window for ADM module and uncompress it. Program the keyboard...
...processor for POST Enumerate and set up application processors Re-enable cache for ADM. Also, update the Kernel Variables. Uncompress all the output devices. Initializes different devices through DIM. See...key message, and any platform specific BIOS modules. Early CPU Init Start -- Traps the INT09h vector, so that have optional ROMs. Initializes all available language, BIOS logo, and Silent logo modules. ... the silent boot module. Display total memory in system RAM size if needed. 48 Aspire AX1920 Service Guide Set the window for ADM module and uncompress it. Program the keyboard...
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...(function 1); Static resources are also reserved. Displays the system configuration screen if enabled. Log errors encountered during BIOS POST to OS Loader (typically INT19h). Display boot option popup menu. Prepare CPU for Int 19 boot. End... decode windows in PCI-PCI bridges, and noncompliant PCI devices. OEM POST Error. Aspire AX1920 Service Guide 49 Programming the memory hole or any PnP, PCI, or AGP video devices. Initializes IPL...A9 AA AB AC B1 00 61-70 Description Updates CMOS memory size from memory found in NVRam. Late POST initialization of ESCD in memory test.
...(function 1); Static resources are also reserved. Displays the system configuration screen if enabled. Log errors encountered during BIOS POST to OS Loader (typically INT19h). Display boot option popup menu. Prepare CPU for Int 19 boot. End... decode windows in PCI-PCI bridges, and noncompliant PCI devices. OEM POST Error. Aspire AX1920 Service Guide 49 Programming the memory hole or any PnP, PCI, or AGP video devices. Initializes IPL...A9 AA AB AC B1 00 61-70 Description Updates CMOS memory size from memory found in NVRam. Late POST initialization of ESCD in memory test.
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...error, often indication a problem with system hardware. This is trying to the CPU. BIOS could not initialize the Slave Interrupt Controller. BIOS POST could not find or load the CPU Microcode Update to use the same resource space (usually Memory or I /O resource conflict when configured ... possible virus activity. More than one system device is a fatal error, often indication a problem with system hardware. 54 Aspire AX1920 Service Guide BIOS POST (DIM code) found that the refresh timer hardware failed to the device. This may indicate a problem with system hardware...
...error, often indication a problem with system hardware. This is trying to the CPU. BIOS could not initialize the Slave Interrupt Controller. BIOS POST could not find or load the CPU Microcode Update to use the same resource space (usually Memory or I /O resource conflict when configured ... possible virus activity. More than one system device is a fatal error, often indication a problem with system hardware. 54 Aspire AX1920 Service Guide BIOS POST (DIM code) found that the refresh timer hardware failed to the device. This may indicate a problem with system hardware...
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BIOS Update Updating the BIOS in 'flash1M.bat' or 'flash1M'. 4. Reboot the computer. 6. Press F9 to run the CMOS Setup Utility. 7. Key in DOS Mode 1. Press Delete to save the default settings and close the Setup utility. 10. Press F9 to DOS mode. 2. Select Ok, then press Enter. 9. Select Ok, then press Enter. Press the power button to turn on the computer and boot to load the system default settings. 8. Press Enter to BIOS path like "A:\DOSTOOL") 3. Aspire AX1920 Service Guide 63 Key in 'cd dostool'. (Go to flash the system BIOS. 5.
BIOS Update Updating the BIOS in 'flash1M.bat' or 'flash1M'. 4. Reboot the computer. 6. Press F9 to run the CMOS Setup Utility. 7. Key in DOS Mode 1. Press Delete to save the default settings and close the Setup utility. 10. Press F9 to DOS mode. 2. Select Ok, then press Enter. 9. Select Ok, then press Enter. Press the power button to turn on the computer and boot to load the system default settings. 8. Press Enter to BIOS path like "A:\DOSTOOL") 3. Aspire AX1920 Service Guide 63 Key in 'cd dostool'. (Go to flash the system BIOS. 5.
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a. Key in 'cd wintool\32'. (Go to turn on the computer. 2. Perform the steps below if your computer is for a computer running 32-bit Windows. or 64-bit Windows OS. 1. Key in 'flash1M.bat' or 'flash1M'. 64 Aspire AX1920 Service Guide Press the power button to BIOS path like "D:\WinTool\32") b. Updating the BIOS in Windows Mode This BIOS updating procedure is running a 32- Click Start | Command Prompt | Run as administrator. 3.
a. Key in 'cd wintool\32'. (Go to turn on the computer. 2. Perform the steps below if your computer is for a computer running 32-bit Windows. or 64-bit Windows OS. 1. Key in 'flash1M.bat' or 'flash1M'. 64 Aspire AX1920 Service Guide Press the power button to BIOS path like "D:\WinTool\32") b. Updating the BIOS in Windows Mode This BIOS updating procedure is running a 32- Click Start | Command Prompt | Run as administrator. 3.
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... audio microphone jack, rear 5 specifications 95 troubleshooting 58 B beep codes 60 BIOS checkpoints 46 clear CMOS 67 crisis recovery disk 62 recovery 62 specifications 93 update, DOS mode 63 update, Windows mode 64 BIOS version system 10 block diagram 69 boot block beep codes 60 execute 62 boot... 23 E environmental requirements 3 Ethernet port specifications 95 expansion slots expansion board, remove 34 specifications 1 exploded view 78 F Features BIOS Security 18 Field Replaceable Unit, see FRU list 77 Frequency/Voltage Control 17 front bezel remove 33 FRU list exploded view 78 part ...
... audio microphone jack, rear 5 specifications 95 troubleshooting 58 B beep codes 60 BIOS checkpoints 46 clear CMOS 67 crisis recovery disk 62 recovery 62 specifications 93 update, DOS mode 63 update, Windows mode 64 BIOS version system 10 block diagram 69 boot block beep codes 60 execute 62 boot... 23 E environmental requirements 3 Ethernet port specifications 95 expansion slots expansion board, remove 34 specifications 1 exploded view 78 F Features BIOS Security 18 Field Replaceable Unit, see FRU list 77 Frequency/Voltage Control 17 front bezel remove 33 FRU list exploded view 78 part ...
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...94 Ethernet 95 hard disk drive 94 memory 93 optical disc drive 94 power management 95 power supply unit 95 processor 92 system BIOS 93 system chipsets 93 speed processor 10 supervisor password 18 setting 18 system architecture 69 system chipsets 93 system date 11 system ...change 19 remove 19 set 19 system time 11 system views front view 4 system weight 3 T temperature monitoring 16 operating 3 troubleshooting BIOS checkpoints 46 BIOS recovery 62 BIOS update 63 clearing CMOS 67 component failure 56 POST error indicators 50 type processor 10 U undetermined problems 61 USB ports front 5 user ...
...94 Ethernet 95 hard disk drive 94 memory 93 optical disc drive 94 power management 95 power supply unit 95 processor 92 system BIOS 93 system chipsets 93 speed processor 10 supervisor password 18 setting 18 system architecture 69 system chipsets 93 system date 11 system ...change 19 remove 19 set 19 system time 11 system views front view 4 system weight 3 T temperature monitoring 16 operating 3 troubleshooting BIOS checkpoints 46 BIOS recovery 62 BIOS update 63 clearing CMOS 67 component failure 56 POST error indicators 50 type processor 10 U undetermined problems 61 USB ports front 5 user ...