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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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Panasonic --- model PT-51HX41E -- AP-820 chassis -- rear projection tv ..
ok it has a small issue when its cold .. when you start it up it has squiggly horizontal transparent lines on the screen .. . but once it warms up it is fine ... id like to fix this thing before it does any major damage as the tv works great other than this ... thanks for any insight , its much appreciated ............. |
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![]() "bloggybob" wrote in message ... Panasonic --- model PT-51HX41E -- AP-820 chassis -- rear projection tv .. ok it has a small issue when its cold .. when you start it up it has squiggly horizontal transparent lines on the screen .. . but once it warms up it is fine ... id like to fix this thing before it does any major damage as the tv works great other than this ... thanks for any insight , its much appreciated ............. Sounds as though it might have hash on one of the supply rails, when cold. Very typical of "on their way out" electrolytics. Time to get out the 'scope and ESR meter, I think ... Arfa |
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