Diagnostic Cartridge v2.0

This diagnostic cart performs several hardware checks (RAM, CPU, TIA, RIOT etc.) and displays the result as a smiley face together with a number that defines the error.  This diagnostic cart may not have been released to the public.  50008 was most likely the internal Atari part number. 

Special thanks to Mike Greger for figuring out how this cart worked and for screenshots of the passed tests screen.

Test failed!	Looking nice!
The cartridge identifies itself	The Fuji color cycles