Why not whip out the ol' soldering iron and just try it? Report back with ur results. Re-read the theory of operation in the manual. What component(s) determines the oscillators frequency? So? U like it s L o w?
Don't think I can help with ur amp p/s. sure, about the multiple transformers, anything is possible given time and expense. Practical? not so much. My thought? Transformer voltages sound stable. Check all capacitors for leakage. Then replace any that are.
Hi all, Does anyone know of a reputable transformer rewinding service? I have a highly customized one from an amp that's needing repair. Thanks for your help Hey buck, got ur mask on?? rewinding a transformer would seem to be the last resort. Professional transformer rebuilders/rewinders are not ch...
Yes, that should work. Input to CVleft goes to inverters IC3d and IC3a. IC3c drives tranny Q2 180deg from Q1. Yes, the ivoltage at test point “B” should be the inverted voltage you’re looking for! It’s already “normalized” into IC3c thru J5, but I would add a buffer before going to a front panel jac...
hello james, assuming R200 is the "attack" pot u are refferring to (5M) "attack" happens when Q4 is enabled: then current flows thru diode D4, then thru R200, then R207 to charge C22. Increasing R207 will increase "attack" time. R200 is already very large (5M) so, try a resistor 10x larger at R207 (...
hello again. Not sure why u want to do this exactly(?) The Phlanger's wooden sides are grooved for the pcb and rabbited for the top and bottom panels. This makes the panels and the pcb approximately the same width. The top and bottom steel panels, when screwed in place provide structual integrety fo...