Maker Pro
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MET 5000 scantool lines in lcd display/ won't work

diode

Jan 25, 2016
31
Joined
Jan 25, 2016
Messages
31
I have an MET 5000 automotive scantool. When turned on, the lcd lights up a little and you get lines on the screen, it won't boot up. I am trying to figure out how to test the board to find the problem. The unit has seen little use. I have two other scanners using similar parts but not 100% the same, I think I narrowed the problem to one board but I am unsure what to test. Maybe something is not sending the right voltage to the display?
 
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