RCA CTC-11 Restoration

[wcarroll]

John:
I used a mini-grabber test lead to clip onto pin 2 of v706 which is the grid of the R-Y amp. This allowed me to test without removing the chassis. The DC voltage here shows roughly 1.5 - 2.0 volts.

For comparison, I checked the grids of the G-Y amp and the B-Y amp. Both of these show around 3.5 VDC.

All of these voltages are lower than shown on the schematic which is 6 VDC. Perhaps the lower voltage on the red is right at the threshold of working / not working?

Thanks,
Wes