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milestone #213 of 293
A Commodore 64 250407 Rev B board I fixed by replacing some bad MOS multiplexers with 74LS257s. Also needed a new (GAL) PLA. Added an RF rep
🕒 Mar 13, 2025 · 9:17 AM EDT
👤 by @moorejh28
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A Commodore 64 250407 Rev B board I fixed by replacing some bad MOS multiplexers with 74LS257s. Also needed a new (GAL) PLA. Added an RF replacement board for better video out. Heatsinks on the R8 VIC-II video chip. Good as new! #c64
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