[Apr/04/96]

Quantum ROM Readme file
9/4/96

This readme is for both Version 1 and Version 2 ROM's

***Note**** Version 2 is only a 4 ROM update, it uses 6 version 1 ROM's*****Note*****

All ROM's are 2764

  ROM Part #           Position on PCB

136016.X01		2E
136016.102		2F
136016.X03	 	2H/J
136016.104		2K
136016.105		2L

136016.X06		3E
136016.107		3F
136016.X08		3H/J
136016.109		3K
136016.110		3L



	QUANTUM MEMORY MAP (per schem):

	000000-003FFF	ROM0
	004000-004FFF	ROM1
	008000-00BFFF	ROM2
	00C000-00FFFF	ROM3
	010000-013FFF	ROM4

	018000-01BFFF	RAM0
	01C000-01CFFF	RAM1

	940000			TRACKBALL
	948000			SWITCHES
	950000			COLORRAM
	958000			CONTROL (LED and coin control)
	960000-970000	RECALL (nvram read)
	968000			VGRST (vector reset)
	970000			VGGO (vector go)
	978000			WDCLR (watchdog)
	900000			NVRAM (nvram write)
	840000			I/OS (sound and dip switches)
	800000-801FFF	VMEM (vector display list)
	940000			I/O (shematic label really - covered above)
	900000			DTACK1

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