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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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Have it professionally repaired, the stk output devices are probably going
bad and possible a few low value resistors in the same area. That circuit should be on the deflection board, the stk devices will be on two large heat sinks toward the front of the chassis. "Meat Plow" wrote in message news ![]() My son reported that he turned on the set and it seemed to take longer than normal to fire up. When it did the green convergence had shifted maybe an inch and a half to the right (vertical lines). Red and blue looked normal. I'm a retired tech that's done major brand warranty on consumer electronics for 20+ years but not big screen tv. Just need a shove in the right direction here. I have no service manual yet so here's a couple questions for those who may have worked on this set with similar convergence issues: 1. Where are the convergence electronics located? All on one module, or main board? I'd rather buy the whole deal if all three colors are located in one unit. 2. Could it be something else? Maybe the green device? Are there any typical failures? Quite a bit of the things I repaired under warranty had the same failures hence my question regarding this. Any advice from experience with this model will be greatly appreciated. |
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