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Old 11th Mar 2018, 5:46 pm   #5
Stevie342000
Hexode
 
Join Date: Jan 2006
Location: Greater Manchester, UK.
Posts: 373
Default Re: Avo Universal Measuring Bridge Type 1

I have just snapped the pictures of the item in question from eBay.

It is the clam shell metal case, it has a captive mains cord from what I can see.

What should be in the lid that is not there?

I have the 27 page version of the manual I got it off here and I think it was you that posted it from memory.

The one thing I do not know because it is not mentioned in my manual (unless my eyes have missed it on the schematic) is the various working voltages that should be present. I could figure it out but it is a lot of maths to do so.

I will go check out the other thread where someone was fixing one of these, I think they replaced the wax type paper in oil capacitors and possibly the electrolytic capacitors.

I am of course assuming that mine is the 12AU7 version, I have no pictures of the inside.
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