Hello everyone,
Recently received an older lg plasma for free to fix.
Symptoms - no picture but i have sound. I hear the click of the relay, and the hum from the ysus.
What i've tried - i remove the ysus buffers one by one, when i removed the lower buffer i get picture on the top half of the screen. Removing the top buffer and leaving the bottom still gives me a black screen.
i tested the va/vs at the psu and they're within spec as outlined by the sticker.
I tested the lower buffer checking continuity between the white connector - see attached pics - on the...
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