I have problem with my above SONY LCD TV, as you can see in pix that its 1/3 lower portion is darker then rest of display. Can someone suggest,
We swap 4 inverters transformer from lower portion to upper one but it makes no difference. How can I check if some of the CCFL tubes are weakened or blackened without opening the panel. Your help will be appreciated
We swap 4 inverters transformer from lower portion to upper one but it makes no difference. How can I check if some of the CCFL tubes are weakened or blackened without opening the panel. Your help will be appreciated
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