1953 Arvin 8213 Restoration

[Gleb]

Originally Posted by Crist Rigott

Looks like I could use a wire wound resistor there

Yes you can use any type there; it's just a current limiter for the 2nd grid of the horizontal output tube (V23). It seems that three usual carbon resistors were simply cheaper than a single wirewound one.

[Notimetolooz]

I agree that a wire wound should be OK there. Seems odd the way they have the other side of C123 connected to the cathode instead of ground, as if there was some AC signal to be transferred from one to the other.

[Crist Rigott]

I installed the wire wound.

[Crist Rigott]

While I was on the same side as the Candohm, it was reworked with 3 25W chassis mounted resistors and I used some 2W resistors to "Trim" them to the correct values. All within 1.2 ohms or less than specified.





I then continued working my way through the chassis. I reworked the interlock, V23 and surrounding area.

[Crist Rigott]

Another section completed. This section had some repair work done to it before I got to it.

[Crist Rigott]

Reworked V18 the Sync Amp and Syns Sep. This pretty much completes the Vertical section. Tomorrow I'll move downward through the chassis to the Horiz. section.

[Crist Rigott]

Moving down to V21. The Horiz. AFC section. Next up V22 the Horiz. Osc.