Bingo! It works! Just replaced the PLA! I was sure the guy who sold me the "broken" board had not really done any effort to repair it He is just a scavenger, collecting chips on a socket :) I think I paid 2 or 3 euros :) as this board only have 2 sockets it was almost complete The 6581 was gone, and the PLA broken Thanks to all for your advices -- didier -----Message d'origine----- De : email@example.com [mailto:firstname.lastname@example.org] De la part de email@example.com Envoyé : jeudi 30 avril 2015 16:27 À : firstname.lastname@example.org Objet : Re: PLA replacement for C64 On 2015-04-30 07:21, Baltissen, GJPAA (Ruud) wrote: > Hallo Didier, > > >> One strange things in my tests, with a power cartridge I got the >> power cartridge screen garbaged but possible to recognize the screen > > This might hint to a broken ROM or a PLA not addressing the ROM > correctly. I must admit that I haven't any idea at all what the 6510 > does when it runs into a KILL opcode but what you described in a > previous email looks like that. The above confirms IMHO that it is NOT > the 6510 causing your troubles Right, if the screen is to be recognised means that the CPU has done at least part of its job. -- SD! Message was sent through the cbm-hackers mailing list Message was sent through the cbm-hackers mailing listReceived on 2015-04-30 20:00:06
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