Hi I have a Sharp LC-32P50E which is about nine years old worked fine until 2 weeks ago screen went to one white horizontal line 2 green verticle bands. I reseated all ribbons and cheaked caps on power board.
I contacted a company on Ebay who suplies second hand t-cons and they said it was probably screen or the driver boards mounted ontop of the screen.
I seen somewhere else where they suggested disconecting one of the ribbons from the t-con. The result when i disconnect r/h ribbon screen goes white on r/h side and stays blank with thin light verticle red line on left. When i disconnect l/h ribbon l/h screen goes white and l/h screen goes blank. Am i right in sugesting that the T-con is not processing the picture and fact the screen goes white shows LCD and driver boards work OK. I also out pressure on the six ribbons from driver to LCD and there is no bad conncetions.
If its junk i will junk it but if its just a bad cap or t-con i will repair
Any help would be great Thanks
I contacted a company on Ebay who suplies second hand t-cons and they said it was probably screen or the driver boards mounted ontop of the screen.
I seen somewhere else where they suggested disconecting one of the ribbons from the t-con. The result when i disconnect r/h ribbon screen goes white on r/h side and stays blank with thin light verticle red line on left. When i disconnect l/h ribbon l/h screen goes white and l/h screen goes blank. Am i right in sugesting that the T-con is not processing the picture and fact the screen goes white shows LCD and driver boards work OK. I also out pressure on the six ribbons from driver to LCD and there is no bad conncetions.
If its junk i will junk it but if its just a bad cap or t-con i will repair
Any help would be great Thanks
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