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Aspire Z1650 AIO Computer Service Guide
CMOS
Miscellaneous
Message Displayed
Description
CMOS Date/Time Not
Set
The CMOS date and/or time are invalid. This error can be resolved by readjusting
the system time in AMIBIOS Setup.
CMOS Battery Low
CMOS battery is low. This message usually indicates that the CMOS battery
needs to be replaced. It could also appear when the user intentionally discharges
the CMOS battery.
CMOS Settings Wrong CMOS settings are invalid. This error can be resolved by using AMIBIOS Setup.
CMOS Checksum Bad
CMOS contents failed the Checksum check. Indicates that the CMOS data has
been changed by a program other than the BIOS or that the CMOS is not
retaining its data due to malfunction. This error can typically be resolved by using
AMIBIOS Setup.
Message Displayed
Description
KBC BAT Test failed
Keyboard controller BAT test failed. This may indicate a problem with keyboard
controller initialization.
Keyboard Error
Keyboard is not present or the hardware is not responding when the keyboard
controller is initialized.
PS/2 Keyboard not
found
PS/2 keyboard support is enabled in the BIOS setup but the device is not
detected.
PS/2 Mouse not found
PS/2 mouse support is enabled in the BIOS setup but the device is not detected.
Keyboard/Interface
Error
Keyboard controller failure. This may indicate a problem with system hardware.
Unlock Keyboard
PS/2 keyboard is locked. User needs to unlock the keyboard to continue the
BIOS POST.
System Halted
The system has been halted. A reset or power cycle is required to reboot the
machine. This message appears after a fatal error has been detected.
<INS> Pressed
Indicates that <INS> key is pressed during the BIOS POST. The POST will load
and use default CMOS settings.
Password check failed
The password entered does not match the password set in the setup. This
condition may occur for both Supervisor and User password verification.
Unknown BIOS error.
Error code = 004Ah
This message is displayed when ADM module is not present in the AMIBIOS8
ROM.
Unknown BIOS error.
Error code = 004Bh
This message is displayed when language module is not present in the
AMIBIOS8 ROM.
Floppy Controller
Failure
Error in initializing legacy Floppy Controller.
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