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  #1  
Old 12-12-2017, 04:59 PM
EdKozk2 EdKozk2 is offline
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Join Date: Mar 2014
Location: Elkhorn, WI
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Stewart Warner 9100-B

I finally finished this mirror lid set recap last night. I had to drop the B+ voltage 15 volts, the set used selenium rectifiers. My AC mains runs at about 124 volts in the winter months. I also substituted a 330 ohm resistor for a 2.2k ohm resistor in series with the discharge cap in the blocking oscillator plate circuit. This was done to improve vertical linearity. The set is in Riders 3-1 and uses a 10FP4 crt.
Ed
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Last edited by EdKozk2; 12-13-2017 at 12:24 AM.
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Old 12-12-2017, 05:46 PM
Eric H's Avatar
Eric H Eric H is offline
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Are you sure about the CRT? I have this set and it has a 10FP4.
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Old 12-12-2017, 05:55 PM
EdKozk2 EdKozk2 is offline
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Quote:
Originally Posted by Eric H View Post
Are you sure about the CRT? I have this set and it has a 10FP4.
Eric,
Thanks for catching that, my mistake.
Ed
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Old 12-13-2017, 02:52 PM
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Kevin Kuehn Kevin Kuehn is offline
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That's really neat.
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  #5  
Old 12-13-2017, 04:47 PM
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decojoe67 decojoe67 is offline
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I've seen many Sparton versions, but rarely a Stewart Warner. Cool to see it working!
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