Nigel, On 2021-06-23 11:32, Nigel gm8pzr via time-nuts wrote: > The receiver fitted to the Z3801A is/was a Motorola 6 channel Oncore VP. > It should be possible to replace this with a later 8 channel Oncore VP set to > run in 6 Channel mode but a copy of Syntac or Tac32 will be needed to change > the configuration.It's also possible that an 8 channel Oncore VP obtained as > a replacement may not be physically compatible with the Z3801A and some > reworking could be required. > There has been past discussion of this here that will be available in the > archives, but I have uploaded a small file to Mediafire, approx 3MB, that > contains some relevant information that I've saved in the past... > > https://www.mediafire.com/file/7w7moa6rd7kmk9r/OncoreVP_Z3801A.zip/file
Thanks for that set of data. There used to be a wealth of datasheets for both boards and chips, but that went away. Here is at least some of that data, which I appreciate. If people have more of that, it would be nice if we could collect that and upload on a suitable place. I also appreciate Art's postings, and would enjoy getting updates on that. My Z3801A has a failed PSU I think, so that needs to be resurrected. I have a few others that I would wish would get operational. Cheers, Magnus _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
