MarkO Posted June 23, 2022 Share Posted June 23, 2022 On 6/21/2022 at 4:29 PM, hhos said: Disclaimer: I'm afraid I remembered incorrectly about that cap, C65. It is not a decoupling cap, and it is on the RAS/ signal from the GIME. C66 is not mentioned in the conversion procedure in my tech manual. << BIG SNIP >> This is the Install Manual for the PBJ 512KB Memory Board with 41256-12 DRAMs. Both C65 and C66 are mentioned and removed when upgrading: https://colorcomputerarchive.com/repo/Documents/Manuals/Hardware/PBJ 512cc Memory Upgrade Board (PBJ).pdf The Triad from Cloud-9 and the Boomerang, eventually from me require the removal of C65 and C66. MarkO Quote Link to comment Share on other sites More sharing options...
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