EEVblog Electronics Community Forum
Products => Test Equipment => Topic started by: jucole on October 24, 2013, 11:49:05 pm
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I've had my UT70B in bits for the last week or so while I try and learn more about the parts and how it works; so I thought I'd share a nice pic of the board if anyone is interested.
(http://1.bp.blogspot.com/-LTmOg_IQqRA/UmmIdA0PPiI/AAAAAAAABnw/kxQtMvF49lI/s1600/DSC02856_small.jpg)
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At least there are some MOVs and PTCs present. Even a sparkgap.
The voltage jack is well protected. But for fuse replacement you must open the DMM and remove the next 4 screws on the input jacks. That is crap. And the fuses are only 250V rated. :--
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I found some photos here. https://picasaweb.google.com/104378593109746079667/UT70B I am not an author of these photos. They were made by David Cada in May 2011.
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Another photo.
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http://mrmodemhead.com/blog/gallery/uni-t-ut70b-dmm/ (http://mrmodemhead.com/blog/gallery/uni-t-ut70b-dmm/)