DT830D Digital Multimeter Repair

DarthVolta

Joined Jan 27, 2015
499
The chip in all these is something like ICL7106, so most of the circuits are pretty similar, depending on what the cheap chipmakers cooked up that week.
https://www.google.com/search?client=firefox-b-d&q=ICL7106
https://www.google.com/search?client=firefox-b-d&ei=DyJyXpnXIqGd_Qaj6qv4Aw&q=icl7106+datasheet&oq=ICL7106+&gs_l=psy-ab.1.0.0l6j0i67l2j0i30l2.4358.4358..6282...0.2..0.97.97.1......0....1..gws-wiz.......0i71.7L9F0HGb2Hs

I had 1 years ago before I knew anything, I remember frying it somehow.

Then I got another and fried it when I was careless. I only wanted that 1 as a basic ampmeter, so I might get another 1 yet.
 
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