	// SYN600 - OSI multiboard Monitor ROM
	// page 000 'H/D/M'   maps to $FF00 for a C2/C4 540Vid disk system
	// page 100 keypoller maps to $FD00 for a C2/C4 540Vid system
	// page 200 monitor   maps to $FE00 for a C2/C4 540Vid system
	// page 300 'C/W/M'   maps to $FF00 for a C2/C4 540Vid tape system
	// page 400 disk boot maps to $FC00 for a C1 system
	// page 500 keypoller maps to $FD00 for a C1 system
	// page 600 monitor   maps to $FE00 for a C1 system
	// page 700 'D/C/W/M' maps to $FF00 for a C1 system
	//

        // $FC00-$FCFF = C1: SYN600 page 4
        //
        //
	// $FD00-FDFF = 500: SYN600 Page 1	          CEGMON: Page 5
	//              502:        Page 1
	//              505:        Page 1
	//               C1:        Page 5
        //
	// $FE00-FEFF = 500: SYN600 Page 2			 Page 6
	//              502:        Page 2
	//              505:        Page 2
        //               C1:        Page 6
	//
	// $FF00-FFFF = 500: SYN600 Page 3			 Page 7
	//              502:        Page 3
	//              505:        Page 0
        //               C1:        Page 7
	//
	//
