Quote:
Originally Posted by miniman82
Lack of height is nearly always drifted dropping resistors coming from B+boost so look at R119, the height pot, R117 and R118. If they all spec out, lower the value of R119 till the picture fills the screen. If I had to guess our vertical output transformers are going soft slowly, only solution is to feed them more voltage. Those are Sams resistors BTW.
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All check out fine. R117 is just barely in spec but I don't think that this will be an issue. B+ is 399 but know that I havent added any dropping resistors to the 4007 diodes in place of the seleniums so that should explain the high B+. Looks like I need to experiment with different values for R119.
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Admiral C322C2 Regent (Restoring)
RCA CTC-7 Pensbury (Restored)
RCA CTC-5 Westcott (Restored)
CRA CTC--4 Director 21 (Restoring)
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