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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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RCA Proscan "Pincushioning"
Thought I'd run this by the pros here before I call in the service tech. Have
a RCA Proscan 50" rear projection unit that seems to have some pincushion effect going on. Unit has been in service for 14975 hours, since 1998. I notice more when I'm viewing a DVD in letter box format. Frame on both top and bottom seem to be "squeezing" inward a bit. Is this a simple fix by a qualified tech? Any info appreciated. Tim in Louisville, KY |
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RCA Proscan "Pincushioning"
Probably will involve service to the convergence power supply and may need
registration adjustments. Also it may be a failure in the actual pcc circuits. Suggest having a RCA tech have a go and give you an estimate before repair. "Timothy530" wrote in message ... Thought I'd run this by the pros here before I call in the service tech. Have a RCA Proscan 50" rear projection unit that seems to have some pincushion effect going on. Unit has been in service for 14975 hours, since 1998. I notice more when I'm viewing a DVD in letter box format. Frame on both top and bottom seem to be "squeezing" inward a bit. Is this a simple fix by a qualified tech? Any info appreciated. Tim in Louisville, KY |
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