Quote:
Originally Posted by Kamakiri
No vertical sweep....the 6GF7 is still dark, and that's the key to the whole issue here I think.
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Normally right about now I'd start testing chassis voltages, but God only knows what this TV even IS to try to get a schematic for it.
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Well, for sure you need 6.3 volts on the heater pins of the 6GF7 (Pins 4&5) perhaps a wire is poorly soldered or missing, or the tube socket pin is broken/corroded. I would get some juice to the tube heater and see what happens.
jr
08-15-2014, 02:45 PM
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