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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#15

07-17-2025, 11:29 AM

Chris K

VideoKarma Member

Join Date: Jun 2022

Posts: 1,534

Still no joy on this project. I’ve checked all the horizontal waveforms at the test points and they all look the way they’re supposed to look. Frequency still low at 14KHz. I changed a 120pf original capacitor in the circuit and it’s better but not right. There’s a couplet in the AGC circuit. Could that be affecting the circuit?

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