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PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
... problem?
I presume /M1 has been checked?
/M1 can't be a cause ... there other potential problems with /M1 than 'not being there' when ... known voltage level problems with /M1 maybe?PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
... , like /IORQ, /RD, /WR, /MREQ, /M1 or something else?
We ... know /M1 is sensitive, so maybe that ...PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
Scratch that, didnt actually attempt to use the PlusDLite then, just turned it on and saw the menu. Just tried it and its not recognising its there, probably a duff M1 line on this one then, have to keep looking to see if I have another!PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
... this has a known working M1 line. Strange behaviour though, with ...PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
... this has a known working M1 line. Strange behaviour though, with ...PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
... that had problems were good M1 lines, I would like to ...PlusDlite problems with 128K modelsLast year I developed the PlusDlite, and already shipped out a couple of them. Only recently I discovered some problems with 128K models. I remember…
... that had problems were good M1 lines, I would like to ...Weird tv output by spectrum 48kI recently got a spectrum 48k and hooked it up to my tv. After finding channel 36, I get a really weird picture for the spectrum, why is that? Below…
... /> Check the CPU for the M1 line (my replacement CPUs are ... dated 1991 and have excellent M1 lines) so that Multifaces and ...Weird tv output by spectrum 48kI recently got a spectrum 48k and hooked it up to my tv. After finding channel 36, I get a really weird picture for the spectrum, why is that? Below…
... new Z80 due to duff M1 lines. The composite mod is ...
