mg73

MOVED TO TRUTH TABEL _Rotary switch encoder problem New
« on: November 19, 2019, 06:46:29 AM »
I have an MPC 3000 that had a bad rotary encoder(48 detents) or I thought was the problem
ordered a new one same problem.Seller claims it works perfect.

Tried a 24 detents encoder and it worked fine.

Could the circuit be defect and can't handle higher resolution encoder
and only encoder with less detents
and if where should I start to  look.

Now the encoder goes direct into NEC IC
with 5v on the left and right legs

attaching the schematic.


« Last Edit: November 20, 2019, 01:30:06 AM by mg73 »


 

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