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Old 04-20-2018, 09:59 PM
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old_tv_nut old_tv_nut is offline
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Join Date: Jul 2004
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Warning: I would wait for more comments and ideas from others who have worked on this chassis, but here's my 2 cents anyway.

I forgot there is no AGC, just manual Picture control - I would check the voltages and operation of the control.

Also maybe a bad bypass cap in the IF (all those 1500 pF caps).

Good operation with direct video injection rules out anything after the injection point.
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