Agilent Technologies 45A, 46A, 54835A manual Troubleshooting, POST Code Listing AMI Motherboard only

Chapter 5: Troubleshooting

POST Code Listing (AMI Motherboard only)

9Bh	Returned after setting the RS-232 base address. Performing any required initialization before the
	Coprocessor text next.
9Ch	Required initialization before the Coprocessor test is over. Initializing the Coprocessor next.
9Dh	Coprocessor initialized. Performing any required initialization after the Coprocessor text next.
9Eh	Initialization after the Coprocessor text is complete. Checking the extended keyboard, keyboard
	ID, and Num Lock key next. Issuing the keyboard ID command next.
A2h	Displaying any soft errors next.
A3h	The soft error display has completed. Setting the keyboard typematic rate next.
A4h	The keyboard typematic rate is set. Programming the memory wait states next.
A5h	Memory wait state programming is over. Clearing the screen and enabling parity and the NMI next.
A7h	NMI and parity enabled. Performing any initialization required before passing control to the
	adapter ROM at E000 next.
A8h	Initialization before passing control to the adapter ROM at E000h completed. Passing control to
	the adapter ROM a E000h next.
A9h	Returned from adapter ROM at E000h control. Performing any initialization required after the E000h
	option ROM had control next.
AAh	Initialization after E000h option ROM control has completed. Displaying the system configuration
	next.
ABh	Uncompressing the DMI data and executing DMI POST initialization next.
B0h	The system configuration is displayed.
B1h	Copying any code to specific areas.
00h	Code copying to specific areas is done. Passing control to INT 19h boot loader next.

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