Acer Aspire X1920 Desktop Service Guide
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.... If the values and the actual hardware do not agree, POST generates an error message. NOTE For ease of the system RAM, which allows configuration data to change the hardware settings from the default or current configuration. IMPORTANT If you are already properly configured...Setup" message) to make changes to run this case, the system cannot retain configuration values in a battery-backed nonvolatile memory called CMOS RAM. The values take effect when the system is a hardware configuration program built into the system ROM. Chapter 2 System Utilities CMOS Setup Utility...
.... If the values and the actual hardware do not agree, POST generates an error message. NOTE For ease of the system RAM, which allows configuration data to change the hardware settings from the default or current configuration. IMPORTANT If you are already properly configured...Setup" message) to make changes to run this case, the system cannot retain configuration values in a battery-backed nonvolatile memory called CMOS RAM. The values take effect when the system is a hardware configuration program built into the system ROM. Chapter 2 System Utilities CMOS Setup Utility...
Acer Aspire X1920 Desktop Service Guide
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Value S3 (STR) S1 (POS) Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Power Off Power On Last State Aspire AX1920 Service Guide 15 Power Management Setup Field Description ACPI Suspend Mode Use this item to the Energy-using Products Lot 6 Directives (EuP... The computer remains off mode Enables or disables compliance to define how your system suspends. Deep power off until the power button is suspend to RAM, i.e., the system shuts down with the exception of a refresh current to wake up from a power-saving mode when an event occurs on ...
Value S3 (STR) S1 (POS) Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Power Off Power On Last State Aspire AX1920 Service Guide 15 Power Management Setup Field Description ACPI Suspend Mode Use this item to the Energy-using Products Lot 6 Directives (EuP... The computer remains off mode Enables or disables compliance to define how your system suspends. Deep power off until the power button is suspend to RAM, i.e., the system shuts down with the exception of a refresh current to wake up from a power-saving mode when an event occurs on ...
Acer Aspire X1920 Desktop Service Guide
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... control is done including RTC and keyboard controller. The Runtime module is done. Viewing BIOS Checkpoints Viewing all RAM below 1MB Read-Write including E000 and F000 shadow areas but closing SMRAM. 46 Aspire AX1920 Service Guide Checkpoints may differ between different platforms based on system configuration.Checkpoints may change due to... devices. Test base 512 KB memory. Early super I /O port 80h. Disable CACHE before system memory is currently executing. Do additional chipsetinitialization. If the cause of RAM.
... control is done including RTC and keyboard controller. The Runtime module is done. Viewing BIOS Checkpoints Viewing all RAM below 1MB Read-Write including E000 and F000 shadow areas but closing SMRAM. 46 Aspire AX1920 Service Guide Checkpoints may differ between different platforms based on system configuration.Checkpoints may change due to... devices. Test base 512 KB memory. Early super I /O port 80h. Disable CACHE before system memory is currently executing. Do additional chipsetinitialization. If the cause of RAM.
Acer Aspire X1920 Desktop Service Guide
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... - Checkpoint 37 38 39 3A 3B 3C 40 50 Description Displaying sign-on KBC. Enable IRQ-0 in CPU, ... Display total memory in system RAM size if needed. 48 Aspire AX1920 Service Guide GPNV is initialized at this checkpoint. Allocate memory for displaying text information. Initializes DMAC-1 & DMAC-2. Programming the memory hole or...
... - Checkpoint 37 38 39 3A 3B 3C 40 50 Description Displaying sign-on KBC. Enable IRQ-0 in CPU, ... Display total memory in system RAM size if needed. 48 Aspire AX1920 Service Guide GPNV is initialized at this checkpoint. Allocate memory for displaying text information. Initializes DMAC-1 & DMAC-2. Programming the memory hole or...
Acer Aspire X1920 Desktop Service Guide
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... the memory hole or any PnP, PCI, or AGP video devices. Enable/Disable NMI as selected. Prepare CPU for ACPI. Aspire AX1920 Service Guide 49 Display errors to the next. Fill the free area in memory test. Prepare BBS for Extended BIOS Data...work needed before boot, which includes the programming of implementation that include manual configured onboard peripherals, memory and I/O decode windows in system RAM size if needed . Prepares the runtime language module. Function 2 searches for chipset vendors and system manufacturers. Boot Output Device Initialization (function...
... the memory hole or any PnP, PCI, or AGP video devices. Enable/Disable NMI as selected. Prepare CPU for ACPI. Aspire AX1920 Service Guide 49 Display errors to the next. Fill the free area in memory test. Prepare BBS for Extended BIOS Data...work needed before boot, which includes the programming of implementation that include manual configured onboard peripherals, memory and I/O decode windows in system RAM size if needed . Prepares the runtime language module. Function 2 searches for chipset vendors and system manufacturers. Boot Output Device Initialization (function...
Acer Aspire X1920 Desktop Service Guide
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...This message occurs on systems using ECC enabled memory modules. Memory Message Gate20 Error Multi-Bit ECC Error Parity Error RAM R/W test failed CMOS Memory Size Wrong Description The BIOS is unable to a bad cable or faulty diskette drive.... a bootable device in selected boot device NO ROM BASIC Description This is usually followed by the AMIBIOS8 when the RAM read/write test fails. Fatal Memory Parity Error. This message is reported in the CMOS (offset 15h) mismatches ...not contain media. This may indicate a problem with the actual size detected. Aspire AX1920 Service Guide 51
...This message occurs on systems using ECC enabled memory modules. Memory Message Gate20 Error Multi-Bit ECC Error Parity Error RAM R/W test failed CMOS Memory Size Wrong Description The BIOS is unable to a bad cable or faulty diskette drive.... a bootable device in selected boot device NO ROM BASIC Description This is usually followed by the AMIBIOS8 when the RAM read/write test fails. Fatal Memory Parity Error. This message is reported in the CMOS (offset 15h) mismatches ...not contain media. This may indicate a problem with the actual size detected. Aspire AX1920 Service Guide 51