Has anyone got the circuit diagram of the printed circuit board in the Potterton Profile Control Unit? In particular can anyone tell me the resistance value of the resistor R15? The painted bands have gone on the one in my unit.
There is a company that refurbishes these units at reasonable cost (with VAT and post they are still under 1/2 what you would give at spares shop fro anew one), they also come with a 12 month guarantee.
The owner will probably be along soon to tell just how much. The only way I could tell you is by dismantling my working spare unit from my store room.
R15 is 100K
If you believe your post to a 14 year old thread is useful, please read this:
What I don't get is why this forum system glued onto a Usenet back end still exists. Its clearly naff in the extreme, and I doubt if those running it are ignorant of the complete laughing stock it has become outside on the Usenet. For that matter, why don't the Usernet backbone admins excommunicate it until its fixed? Brian
There is no backbone. No cabal either for that matter.
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