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If the set uses a 3-legged dual diode for horiz phasing, that is the most likely suspect.
Does the tint control have any affect at all on that 'greenish' component of the pic? If not, turn the color control all the way up & down, and see if it varies amplitude of the greenish component. If so, that suggests the 3.58 oscillator is not running (the greenish component being chroma information minus the 3.58 reference signal). Try wiggling all the tubes in their sockets on the chroma board. Corrosion in tube sockets often causes all kindza problems. Then test or sub the 3.58 osc tube.
Last edited by old_coot88; 01-23-2015 at 07:35 PM.
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