Is there a chance the backup battery switch is the problem? On Tuesday, March 31, 2015, Mauro Pintus <[email protected]> wrote: > Of course all the voltages and clocks looks fine.... > The unit was working perfectly and stopped after I switched off the backup battery switch (don't know if this can really caused the malfunction...). > > Just in case I already replaced the NiCd battery and the PCB do not have any corrosion. > > Mauro > > Sent from my iPad > > On 01/apr/2015, at 01:41, Mauro Pintus <[email protected]> wrote: > >> I have the same issue with my olivetti M10 (99% same hardware of the model 100) >> I know the LCD I working because I was able to connect it to an arduino and write on it... >> I have a digital oscilloscope and also a logic analyzer but really don't know what signal to check to verify where is the issue. >> >> If you want I can acquire and show some signals.... >> Poking around randomly it seems every component is doing something and I was not able to spot any obvious static signal. >> >> Hope you can give me some advice on what to measure. >> >> Thanks >> Mauro >> >> >> >> >> Sent from my iPad >> >> On 29/mar/2015, at 01:44, Jovan Trujillo <[email protected]> wrote: >> >>> Hi Stephen, >>> Yup it's my dad's Tektronix 2230. I'm working on repairing the ModelT during my lunch hour at work. It's a pretty nice storage scope. At work we have similar gear to what you have plus a super fancy Lecroy rack mount scope with a color touchscreen. Thanks for your advice I'll keep poking around to find out what's really wrong. >>> >>> Sent from my iPhone >
-- *"I will never in my lifetime make a film that cannot be seen by the whole family"* Arther P. Jacobs
