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  #1  
Old 12-16-2015, 09:33 AM
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Kamakiri Kamakiri is offline
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Resistor or capacitor?

Pretty sure this is a funky style cap, but whatever it is, it's not a good capacitor OR a resistor.

Any clue on the value as well? Thanks
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Old 12-16-2015, 09:39 AM
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Probably a resistor..... Take at least one leg out of the circuit and see what the meter
tells you it is......

.
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  #3  
Old 12-16-2015, 09:40 AM
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Already did that. It's open.....AND doesn't read as anything on my capacitance tester.
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Old 12-16-2015, 09:46 AM
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The value (502) suggests it's a capacitor, perhaps 5000pf, as 5000 is not a standard RETMA/EIA value resistor in that size. What's the set? Sams/Rider?
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Old 12-16-2015, 09:56 AM
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This is that same Admiral 20X12 that I've been working on. I'm trying to trace down an AGC issue, and I can't decide what this part is. Sams 100 folder 1, coming off pin 6 of V7. And it's definitely not the .01 cap.

Was gonna put it in the thread for the set, but I figured this was a quick answer for somebody.
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Old 12-16-2015, 10:53 AM
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Pin 6 is the screen and has B+ on it. So there should be one end of R32(5.6K) soldered from pin 6 and it feeds B+ through L14, L13 to the plate(pin 5). Possibly someone replaced the original R32 with that thing? R32 on my 20Z1 is also funky looking, but not exactly the same as yours.
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Old 12-16-2015, 11:02 AM
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yes thats a resistor seen them befor. look at the opposite side it may show the value.
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Old 12-16-2015, 11:12 AM
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I agree with Findm-Keepm, it looks like a 5000pf cap to me as well. I have seen lots of them before in different sets. Maybe some past tech changed it for some reason. What does the other end of it attached to?

Gregb
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Old 12-16-2015, 11:18 AM
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FWIW this is V7 in my 20Z1...

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Old 12-16-2015, 11:28 AM
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I would check the schematic for sure because I have one of those and it shows on one side 5 meg ohm on it.
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Old 12-16-2015, 11:35 AM
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To me it looks like some tech replaced one of your video peaking coils with an adjustable? Do the solder connections I've circled look factory to you guys?

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Old 12-16-2015, 11:39 AM
old_coot88 old_coot88 is offline
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Well, have you checked for B+ on pin 6 (screen grid) of V7? If there's none, is there B+ on the other end of where the mystery component connects? If so, what does that tell you?

Last edited by old_coot88; 12-16-2015 at 11:45 AM.
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  #13  
Old 12-16-2015, 11:56 AM
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May be for the day, a criticle duty resistor....
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Old 12-16-2015, 12:02 PM
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Definitely a resistor. Much improved

I'll continue about it in this thread:

http://www.videokarma.org/showthread.php?t=265850

Somebody done definitely screwed around with this set....
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Old 12-16-2015, 12:13 PM
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Quote:
Originally Posted by Kamakiri View Post
Definitely a resistor. ..
That was my best guess. Do I win a prize? ;-)
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