I'm finally restoring my inherited Quad 303!
I'm following this guide:
https://www.rs-online.com/designspark/refurbishing-a-classic-quad-303-amplifier
I've replaced all the capacitors and everything went good
Now to the problem:
Adjust RV100 for 33.5 volts between tags 5 and 9
One of the channels gives me an irregular reading of 38-41v with the pot all the way up. With the old pot setup it was reading 60v.
I only had to make minute adjustments to the power supply pot and the other channel.
What do you guys think is the culprit?
I'm a noob with a soldering iron.
I'm following this guide:
https://www.rs-online.com/designspark/refurbishing-a-classic-quad-303-amplifier
I've replaced all the capacitors and everything went good
Now to the problem:
Adjust RV100 for 33.5 volts between tags 5 and 9
One of the channels gives me an irregular reading of 38-41v with the pot all the way up. With the old pot setup it was reading 60v.
I only had to make minute adjustments to the power supply pot and the other channel.
What do you guys think is the culprit?
I'm a noob with a soldering iron.