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Anyone Know The Pot Values For The Tejon Control Panel?


kac

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I never touched anything on the main board but have noticed my discrimination spots drift up a bit starting last summer. Maybe EMI or could be one the control pots effecting the unit from one the bad pots? I have had trouble with the GB pot for a while now and testing them with a meter the numbers are bit dodgy where the values will jump. Bad pots I have is GB, Threshold and Primary Discrim is starting to go.

Good cleaning on those particular pots did help but it's just a bandaid. Got my list and waiting to see if Mario has them in stock and if not I'll order up a batch on Mouser.

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Did a test this morning and machine is running much better. Thinking letting the pot cleaner work over night did the trick or maybe combination with lower humidity had something to do with it.

So good news for new and feel that the main board is ok. :)

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  • 5 months later...

I was able to get a hold of the 3 3/4 turn gb pot from Mouser.com

If others are looking for them it is a Bournes #3856A-282-503AL

Big thanks to Flydog who pointed out the vendor on this.

Machine runs fantastic now, huge difference in stability.

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