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SONY KV-2584(BE-3B)

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P.R.Gore:
Check components at pin 6 of connector CN702 of crt pcb. It is connected to pin 30 of jungle IC 301. A term called black current is sensed through this pin. If voltage at this pin goes beyond threshold screen goes blank! Also check flyback pulse at pin 58. Low amplitude of this pulse causes screen to go blank!!

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