Acer AC100 Service Manual
Also see for AC100: Specifications
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Contents
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Chapter 6 77The lower nibble 'Y' indicates the BUS on which the different routines are being executed. 'Y' can be from0 to 5.0 = Generic DIM (Device Initialization Manager).1 = On-board System devices.2 = ISA devices.3 = EISA devices.4 = ISA PnP devices.5 = PCI devicesSystem Status Error CodesNOTE: Perform the FRU replacement or actions in the sequence shown in FRU/Action column, if the FRUreplacement does not solve the problem, put the original part back in the computer. Do not replace anon-defective FRU.The error messages in the following table indicate the error signals on the HDD access LED indicators on thefront panel and the error symptoms.BIOS RecoveryPerform the BIOS recovery if the BIOS flash ROM has become corrupted. The following sections provideinstructions on how to recover BIOS settings.To create a BIOS Recovery disk:1. Prepare a USB storage device.2. Connect the USB storage device to a USB port on your computer.3. Copy the target BIOS ROM file to a USB storage device.4. Rename the target BIOS to “AMIBoot.ROM”.5. Unplug the device.To perform a BIOS recovery:1. Create the BIOS Recovery disk as described in the previous section.2. Connect the BIOS Recovery disk on the USB port on the system.3. Depending on the current state of the system, do either of the following:• If the system has crashed:Power on the system. The system initializes the BIOS recovery process and the system will rebootautomatically after the flash update is completed.Operating condition HDD LED error codes Description1 2 3 4System is booting SATA controller failedUSB controller failedLAN controller failedFan failedMemory failedBoot device not foundSystem has booted Disk failure |
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