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Old 09-06-2016, 10:53 AM
dieseljeep dieseljeep is offline
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Quote:
Originally Posted by Rich12 View Post
thanks everyone no it doesn't have the 5 25Z6's, but it does have a ballast tube and I had to make one out of resistors, it ohms out ok on the pins. Tomorrow night I'll pull it and try powering up, good advice. The variac seems fine it does not get warm and the transformer is not warm. The 10 ohm resistors on the ballast tube heat up, but I believe thats normal.







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I looked over the Sams and it shows the selenium rectifier version is drawn properly, where the 25Z6 version is incorrect, regarding the polarity of the 'lytics in the negative power supply.
I know your set has the seleniums, but it's easy to make mistakes in such a strange circuit. Most technicians could easily do it. Make sure the silicon diodes and the many electrolytic caps are installed with the proper polarity.
BTW, that was the first set my parents bought. The only thing that went wrong with it, was a power supply fault.
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