rock soderstrom
Tour de France
This will somehow work with heavy mods to the existing PCB. You will have to replace the LM7806 with a 7805, throw out the diode that elevates it and add more RC filtering for F+, as this will bias the cathode. Then adjust B+ with the series resistors (Zener diodes too) and it should work. I would probably choose a different design though...Thanks a lot for info
First Im going to use it for a C12 steropair but also thinking about the possibility
to use this psu for a D-EF47 with B+ 105V and H+ to 5.05V
Should that be possible?
Anyone tried it?
I just did something similar with a SCT800 power supply, since it has too little B+ filtering, I replaced the Zener diodes with another 33uF capacitor, which forms an additional RC filter with this resistor.