Dear John and Paul thanks for help ! I Solved a strange problem : The sound when playing from bank A 1 to the last tone bank, step by step became zero sound. It were RAM . I remove and clean the socket ,and RAM pin then reinstall, and all is perfect. I want to ask : Please when I change into new EPROM rev 9 or rev 11 must i Use only 2 EPROM and new 16K RAM, and then change the PIN/ Bridge nearest ? Please where may i found detailed information . Best regards . CIAO !!! sukhoy27@... > Il giorno 26 gen 2017, alle ore 00:49, 'Paul D. DeRocco' pderocco@... [chromapolaris] <chromapolaris@yahoogroups.com> ha scritto: > > > From: sukhoy27@... <mailto:sukhoy27@...> > > > > Dear John and Paul , > > Thank You for great advice ! > > What do You mean with “ configuration “ Exactly ? > > I think he's referring to jumper settings. But if you erase and reprogram the old EPROMs, that won't be an issue. > > -- > > Ciao, Paul D. DeRocco > Paul mailto:pderocco@... <mailto:pderocco@...> > >
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Re: [chromapolaris] EPROM Programming problem
2017-03-01 by Nekoma