Front Panel Key problem
2010-01-05 by emax2@...
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2010-01-05 by emax2@...
I just had a strange problem occur and hoped a service manual owner might have some insight. I was formatting discs and rebooted. Lost font panel keys [No, 7,0, 9, record, Preset Mang,Enter]. Restarted several times with no change. Any idea's? Mike G [Non-text portions of this message have been removed]
2010-01-05 by emax_dx5
I don't have the service manual, but it could be a sub scanner cpu problem. Did your emax freeze and did you have to reboot it because of it?. Altough the Sub scanner cpu tends to fail on the whole keys, it could be a damaged area only. Scanner chip is named IM-386 R1125 (a custom 6502 rockwell processor). ALso look for some PCB damaged traces, it may be any cut trace too. Just my 5 cents. --- In emax@yahoogroups.com, emax2@... wrote:
> > I just had a strange problem occur and hoped a service manual owner might have some insight. > I was formatting discs and rebooted. Lost font panel keys [No, 7,0, 9, record, Preset Mang,Enter]. > > Restarted several times with no change. > > Any idea's? > > Mike G > > > [Non-text portions of this message have been removed] >
2010-01-06 by emax2@...
I think maybe a chip go bad makes sense but internal physical changes unlikely vecause the unit has not been opened or moved in a very long time.
----- Original Message ----- From: "emax_dx5" <cadena100rb@...> To: emax@yahoogroups.com Sent: Tuesday, January 5, 2010 6:39:25 AM GMT -06:00 US/Canada Central Subject: [emax] Re: Front Panel Key problem I don't have the service manual, but it could be a sub scanner cpu problem. Did your emax freeze and did you have to reboot it because of it?. Altough the Sub scanner cpu tends to fail on the whole keys, it could be a damaged area only. Scanner chip is named IM-386 R1125 (a custom 6502 rockwell processor). ALso look for some PCB damaged traces, it may be any cut trace too. Just my 5 cents. --- In emax@yahoogroups.com, emax2@... wrote: > > I just had a strange problem occur and hoped a service manual owner might have some insight. > I was formatting discs and rebooted. Lost font panel keys [No, 7,0, 9, record, Preset Mang,Enter]. > > Restarted several times with no change. > > Any idea's? > > Mike G > > > [Non-text portions of this message have been removed] > ------------------------------------ Emax and Emax II User's Group Website http://www.silveriafamily.comYahoo! Groups Links [Non-text portions of this message have been removed]