Question about Televison & Video
TV comes on sound all ok accept picture verry bad,has all these lines across the screen .
If it has white out with screen retrace lines it means that the 130-200 volt line is missing from the flyback transformer to the neck crt board. begin by checking if the .68ohm to 1ohm fusible resistor is open circuit.if it is then you either have a defective rgb drive chip, or in most sets a shorted drive transistor. a defective gun in the tube can also take out the fusible but unlikely.
Posted on Jul 09, 2008
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Posted on Jan 02, 2017
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