What could Account for This? RCA 9TC-240 Power Issue

[Chris K]

Once I get sound and a decent picture on the 10BP4, I'd like to do a basic alignment on the sound and video IF circuits just to make certain everything is OK and for my own experience. I've never been able to do one successfully before. Bob, I watched your recent video doing the sound align and all of the changes small movement of the adjustment coils made in the symmetry of the traces. I certainly don't have your HP monster on my bench but I do have an Eico 369 sweep generator that can do the 20-25 mc frequencies needed. I also have a decent HP scope from the mid 1980s. I'll probably start it as a separate thread. Your alignment series on YouTube was very informative but there were some Noob things I didn't understand so as I start that process, I'll be asking the choir for their help and guidance.