National SW-54 Thoughts

[Dubis7]

Okay, so I'm back at it with a new multimeter. This one has a capacitor tester, which will hopefully make my life a little easier.

So I did a few voltage tests, and my VDC on Pin 8 of the 35Z5 looks okay. It's actually a little higher than what they listed in the Sams. So as far as I can tell, I have B+, but my signal is getting lost somewhere.

Does anyone have any thoughts on where I should be looking next? I tested voltages around the 35Z5, and they all looked okay, so I'm thinking this isn't a voltage problem.

I did notice that my capacitance readings on C18 and C19 look off, but I'm also not sure if those can be reliably measured in circuit or not. This is all with power off, of course.

Where would you all start looking?