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Electronics => Repair => Topic started by: intabits on November 15, 2018, 06:22:02 pm

Title: Data Precision model 1350 DMM teardown & repair
Post by: intabits on November 15, 2018, 06:22:02 pm
A teardown and repair of a Data Precision 1350 digital multimeter.

(https://i.imgur.com/a9ek6Mf.jpg)

It's a 3.5 digit from the "budget" end of DP's product line.

After some initial stumbling around trying to make sense of internal voltage readings, and chasing down a couple of dead ends, I finally
find the problem.

Total cost for unit and repairs, under AU$20, not a bad result.

The video:-

https://www.youtube.com/watch?v=FmEPSZDJVFw (https://www.youtube.com/watch?v=FmEPSZDJVFw)

The schematic for this unit:-

(https://i.imgur.com/cDaZJXl.jpg)