PCB from 1970s TV, serperate PCBs like block diagram fun, CURRENT Q ?

[lordvader88]

I scracpped an old Zenith 1970schorma deluxe II, TV and saved 2 or 3 seperate PCBs that where nicely layed out like a block diagram.

However the TV was busted and I only had time to scrape it so.

Anyways I have 1 PCB with bus interface (what a minute ? IDR any bus interface slots like modern PCIe slots on that TV??? but I guess so? IThats the only old school thing I scrapped lately)

Anyways I have 1 PCB with bus interface  with 2 1970s 16pin DIPs on it I think for , IDR

It has 2 real nice RF transformers with a capacitor built in type, (I assume)

I think the ICs ran of regulated 27V (that could be way wrong) but I'm pretty sure I which trace is Vs and gnd, and I well power it up with 9V and put it in series with an simple diode/LED resistor current source of say 10mA

I just want to hook it up to my Oscope and see what the RF Trans are doing



Just mapping out the PCB, no picture atm camera needs batt.), but its nice a simple and mainly cermaic Caps,2 ICs, 2 tuned circuits, I/O on a plug in board