EWBrown wrote:The 6.3VAC filament windings... CANNOT be paralleled with the HV and bias windings.
The "extra" filament windings could be series connected with the HV winding if you needed 6 or 12VAC above the HV winding's AC voltage.
Ed, I was planning to take the yellow secondary winding and connect it in series with the primary. If I phase it correctly, this should lower all three of the remaining secondaries (red, green and blue) a little bit.
Most of the line voltage will still be divided across the primary, so I do not believe I'm going to overvolt the yellow winding. The yellow winding certainly has enough wire gauge in it to handle the current - in fact I'd expect the yellow's current handling capability is far greater than the primary's. The only safety question remaining is whether all the secondaries are sufficiently insulated from each other. I wouldn't want to put line voltage on one of the secondaries, then have an insulation breakdown. I'm assuming that all windings are sufficiently insulated. After all, one of the windings has "high voltage" on it.