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Old 17th May 2020, 5:53 pm   #28
WayneL74
Triode
 
Join Date: Jun 2015
Location: Ipswich, Suffolk, UK.
Posts: 49
Default Re: Quiet or no dial tone in a GPO 706

That's good. That means the ASTIC is fine.

Can you put the regulator back in"upside down" as it were. This is so we bypass all the compnecnts on there should there be a problem.

Then can you test from T19 to T3. Should be around 22 ohms
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