I recently got VHT Special 12/20 amp from a friend of mine which is not in working condition. I am starting to work on overhauling this amp. I found that the 1M resistor at input has gone bad. I replaced it. I found the schematics for this amp online. I am finding that the DPDT Pot for Vol/Boost has been badly wired with a lot of solder blob everywhere. It is not clear to me as to how to wire this DPDT pot even looking at the schematics. A good layout diagram of this section would help me a lot or good explanation could also go a long ways for me. Could someone help me out. here? Think I can get the rest of it figured out with the Schmatics. Appreciate in advance.
-Raj