F355 Twin
Use 2 Naomi 
Bios EPR-22851

Rom board type    171-7919A


Rom 0	Ic 22	Epr 22848
Rom 1   IC 1	MPR 22827
Rom 2   IC 2	MPR 22828
Rom 3   IC 3	MPR 22829
Rom 4   IC 4	MPR 22830
Rom 5   IC 5	MPR 22831
Rom 6   IC 6	MPR 22832
Rom 7   IC 7	MPR 22833
Rom 8   IC 8	MPR 22834
Rom 9	IC 9 	MPR 22835
Rom 10  IC 10	MPR 22836
Rom 11  IC 11	MPR 22837
Rom 12s IC 12	MPR 22838
Rom 13s IC 13	MPR 22839
Rom 14s IC 14	MPR 22840
Rom 15s IC 15	MPR 22841
Rom 16s IC 16	MPR 22842
Rom 17s IC 17	MPR 22843
Rom 18s IC 18	MPR 22844
Rom 19s	IC 19 	MPR 22845
Rom 20s	IC 20 	MPR 22846
Rom 21s	IC 21 	MPR 22847

Protection Chip  317-0267-Com
		 315-6213