[Henry] Need help with Henry 2K3

[John King]

I am trying to refurbish a well used Henry 2K3 amplifier. I am in the process of replacing the well used up tube sockets.

I need help with a couple of connections. I m not sure that this amp has not been modified. I don't have a good readable schematic or manual. I can probably find one though.

I need to know what is connected to the terminal strip that serves as a tie point for the two feed through insulators that go from the under chassis through to the RF deck. I do not mean the filament voltage feed through capacitors.

If someone has a photo of the underside of the tube socket area showing components and where the attach would be very helpful. I have no problem grounding the grids, but the metering circuit from the grids  is not clear.

Cn somon help me? Thanks and 73, John, K5PGW