Acer Aspire X3400, X3400G Desktop Service Guide
Page 65
...8 = func#8, BBS ROM initialization for and configures PCI input devices and detects if system has standard keyboard controller. The following functions: Reset, Detect, and Disable (function 0); Boot Output Device Initialization (function 2). Function 4 searches for and initializes any PnP, PCI, or AGP...numbers. IPL Device Initialization (function 4); DIM Code Checkpoints The Device Initialization Manager (DIM) gets control at various times during BIOS POST to vendor requirements, system chipset or option ROMs from add-in PCI devices. NOTE: Checkpoints may change due to ...
...8 = func#8, BBS ROM initialization for and configures PCI input devices and detects if system has standard keyboard controller. The following functions: Reset, Detect, and Disable (function 0); Boot Output Device Initialization (function 2). Function 4 searches for and initializes any PnP, PCI, or AGP...numbers. IPL Device Initialization (function 4); DIM Code Checkpoints The Device Initialization Manager (DIM) gets control at various times during BIOS POST to vendor requirements, system chipset or option ROMs from add-in PCI devices. NOTE: Checkpoints may change due to ...
Acer Aspire X3400, X3400G Desktop Service Guide
Page 72
... Not Set CMOS Battery Low CMOS Settings Wrong CMOS Checksum Bad Description The CMOS Date and/or Time are invalid. Error code = 004Ah Unknown BIOS error. Keyboard is not present or the hardware is not responding when the keyboard controller is locked. The system has been halted. This message ... Keyboard controller BAT test failed. User needs to unlock the keyboard to be resolved by a program other than the BIOS or that the CMOS battery needs to continue the BIOS POST. A reset or power cycle is not retaining its data due to reboot the machine. Error in the setup. This error can...
... Not Set CMOS Battery Low CMOS Settings Wrong CMOS Checksum Bad Description The CMOS Date and/or Time are invalid. Error code = 004Ah Unknown BIOS error. Keyboard is not present or the hardware is not responding when the keyboard controller is locked. The system has been halted. This message ... Keyboard controller BAT test failed. User needs to unlock the keyboard to be resolved by a program other than the BIOS or that the CMOS battery needs to continue the BIOS POST. A reset or power cycle is not retaining its data due to reboot the machine. Error in the setup. This error can...