I am the lucky auction winner for the above mentioned 62/3. I’m excited to restore it to it’s former glory but it looks like it’s going to take some work. The unit powers on and each channel passes signal. Both the left and right channels of the limiter work too. However, the signal cuts drastically if all the pan knobs are not at center and the majority of the pots cut in and out with movement.
I’ve read your other threads that mention cleaning the pots with wd-40 which I’ll try once I get it opened up. I assume all capacitors will need updating. You mentioned also somewhere about updating the power supply to a 24v single rail switching supply. Would you recommend one specifically? Is the board looking for 24v DC output? Any help is much appreciated. I can post more photos of the guts once I get started.