Thanks you Kevin, it was sparkling and Led was blinking. So now, back to my little delay Circuit. After pulling many active parts, and ended up checking out “working”, but replaced anyways. I remembered that I hooked up the front Led power switch into the coil supply with a resistor before (45 seconds delay), and then I became a smartass and took the resistor out, just leaving the Led directly Tap into the coil +12V and Ground.......didn’t even check it as I overlooked it as it wouldn’t affect anything and forgot about it. Then I hooked up the amp board, and HV came in immediately to result in this Sparkling crazy light show.
My apologies to Kevin, Soren, George that my dumb mistake happened and took up your time. Lesson learned.
1/ Defintely don’t hook up the LED (any kind) directly into the Coil Supply. The regulator won’t work without load anyways, so better hook LED into the 12V output
2/ Defintely Have to have the Delay Circuit working before hooking up your amp board.......otherwise, the freaky light show happen, cooking tubes, and possibly giving you a heart attacks and possibly collateral damages. I cross my fingers that nothing is wrong as I measured and read around on board, and they turned out “ok”.....until next power up.
* for all that said * my PSU is working correctly once again, relay clicked on at 60 seconds timed. Though strangely my High Bias is at 563 and low Bias is at 273 which is lower than last time measured.
the 7912 definitely overshoot the regulated negative rail without anything hooked up, it read -16.40. Now, when hooking LED into it, it read -11.96V