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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Primary color off because open circuit CRT heater
From another forum
Somebody says they have had a lot of CRT heaters go open circuit, causing one of the primary colors to go off, I have been in the trade about 30 years, fixing TV's & computer monitors, I have had a lot of faults were one of the primary color has gone off, But I have never had one of the heaters go off, in fact a work mate joked with me once because we saw this fault-remedy given on Internet. sort of "right !!! pull our other tit" I have had my share of the heaters going off completely, e.g. all three, but never one or two out of the three. I would be interested to see what opinions you people have on the CRT heater issue. |
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