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alexh · 07 February 2023, 12:17

I am not 100% familiar with this process but I believed that the 8372ab 2MB AGNUS found on the A3000 has a pin (41) which is (unfortunately) named TEST but (for 8372A and 8372AB) actually selects between NTSC (VSS) or PAL (OPEN) on reset. Maybe you need to change on the motherboard connected to this pin? Check the schematics of the A3000?

07 February 2023, 12:17	#12
alexh Thalion Webshrine Join Date: Jan 2004 Location: Oxford Posts: 14,400	I am not 100% familiar with this process but I believed that the 8372ab 2MB AGNUS found on the A3000 has a pin (41) which is (unfortunately) named TEST but (for 8372A and 8372AB) actually selects between NTSC (VSS) or PAL (OPEN) on reset. Maybe you need to change on the motherboard connected to this pin? Check the schematics of the A3000?