No idea which is the correct schematic variant for your monitor, and I'm no CRT monitor expert, though it shouldn't be too hard to work out if the 37 Ohms is an issue or not. The 125V supply is possibly a fairly low impedance while turned off, in which case you'd be possibly measuring through the transformer winding (20-ish Ohms at a guess) and through R469 (12 Ohms) back to the 125V supply in a low impedance state. Lift one end of R469 (see attached image) and then measure DC resistance between the collector and emitter pads of the horizontal output transistor, with the transistor removed. I'd expect the 37 Ohms wouldn't be there then, else there's likely a problem.
Remove the HOT, tested it in my component tester which says it's a diode between B-E but also says it has a 298pF capacitance. Tested it by meter, E-C Diode affect. B-E 37ohm. B-C Diode affect.
The transistor should not look like a diode between the emitter and collector. It's just a NPN transistor, so with the red lead of the diode tester on the base terminal, you should see about 0.6V on both the collector and emitter. Nothing with the reverse polarity. Nothing with either polarity between collector and emitter, the same way you'd test any other NPN transistor.
So if you're not getting that, the horizontal output transistor is probably damaged, which often happens when the flyback transformer dies. Have repaired a few 1084S myself with the same symptoms as you describe and have always replaced the transformer and transistor together for this same reason.
I'd suggest replacing the transistor to begin with, and failing that you'll need to start looking at power supply voltages, etc. They're not particularly fun to work on.