fluke 8020 DVM

Thread Starter


Joined Mar 6, 2013
Trying to replace the LCD module on my Fluke 8020 DVM. "conductive" LCD no longer available so followed instructions on FB to replace with a soldier tab unit. After modifications and a tiring soldering session in connecting wires to the PC board, I finally completed the task. On powering the unit the segments a and b on the seven segment digit do not light up. Is it possible I fried the A/D convertor while soldering wires to the board. The chip was removable but I did not think to remove it.

Thanks for any comments