1958 RCA 14-PD8057 Horizontal Issues/Circuit Board Nightmares - Videokarma.org TV - Video

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1958 RCA 14-PD8057 Horizontal Issues/Circuit Board Nightmares

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07-09-2025, 12:36 PM

Chris K

VideoKarma Member

Join Date: Jun 2022

Posts: 1,505

I'm assuming you have the schematic. If not, I'll post more of the area. The plate of the oscillator gets 175V DC through the waveform coil. Is the drop from 275V to 175V facilitated by R92...the 56K 1W resistor? Just for my education!

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