Reverse Engineering Project
ATI (now AMD) XILLEON 226 cpu running at xxx MHz, datasheet for XILLEON 220 is available here .
The Ethernet chipset is RTL8100 by Realtek, datasheet here.
application note here:
The front processor works to manage front panel push buttons, lcd display, i.r. remote sensor and other things.
It's a ATMEL ATMEGA8535L, datasheet here.
Click Here to see my F.P. reverse engineering page.