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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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Mitsubishi CS-28EX1C No picture just black screen with blue and red speckles! Help needed!!
This tv has sound and a working 'on screen display' and menu. When
first turned on the picture is black with a few big blue and red speckles. The speckles will disappear to a black screen after a few minutes but come back if turned off then back on. The blue background works fine when tuned to a channel with no signal. VCR input is the same with speckles and good sound. I suspect I can rule out the tuner but what do I look for here? I am a radio repair man with only a bit of experience with tv's so any help from anyone to get me ontrack with this problem would be very much appreciated. TIA Bub |