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It is plain 2 I guess :-(terriblefire wrote: 03 Jan 2023 10:48 Is your board 2 or 2b? Plain rev2 will not work with buffers but i've no idea how you got it if you did. There was only 10-20 of them made.
Yeah that one will not work with buffers. IC6 has a bug that was fixed. However its not unreasonable to be sold that card as it works perfectly well as it was sold to you. Its just one of the very first batch of rev2s. There is a thread on this site somewhere with the mods needed. Its just a case of shorting something to VCC.Hsommer wrote: 03 Jan 2023 11:20 It is plain 2 I guess :-(
I bought it from Retroguru.eu in october 2022.
I guess I'll try to modify the connections for IC6 to match the rev 2B...
Thank you :-)terriblefire wrote: 03 Jan 2023 11:36 TL;DR
Lift pin 1 (DIR) on IC6 and connect the lifted pin to pin 2 (VCC)
Fair warning!terriblefire wrote: 03 Jan 2023 10:48 Is your board 2 or 2b? Plain rev2 will not work with buffers but i've no idea how you got it if you did. There was only 10-20 of them made.