...I dont understand. I guess the power supply board has defected. It could be problem of others board like T-con, inverter, main board. To find out exact defective board, the TV must be open and
...hdtv lcd 52 in tv will not come on. The screen is black. Yesterday, the screen was black and also no talking. Today, you can hear the talking but the screen is still black. Power board is
...power supply board is defective and causing this problem, Samsung tv has common problem with power supply board so replace this board or check its capacitors that would be leaky/ dried up. Hope these ...
...defective power supply board. You might be lucky it's just a blow fuse. Also a defective transformer can cause your TV not to power on.All these can be checked on the power supply board.But more ...
Question about PN51D450A2D Plasma TV
...power board could be defective. If there is a back light but no image then your T-con board is defective. But if there is no back light, no image and no sound then your main board and power board ...
...i have a samsung 40in tv that flickers when you turn it on but when it warms up it works good model # LN40A500 Defective capacitors on power supply board. Replace capacitors or power supply
...power defect causes some TVs to fail, and a class ... www.cnet.com > Home Entertainment CNETFeb 14, 2012 - A defective capacitor in some Samsung LCD, plasma and DLP TVs is causing the ... The ...
...power supply board from the main board, the backlight turns on. I am not sure what to do next. Thanks Hi, You have diagnosed the fault yourself. The main board of your TV is defective and needs to be ...
Question about PN51D450A2D Plasma TV
...and main board no change. check power settings Disconnect the cable between the power supply & the main board, if no back light, replace the defective back lights LED strips inside of the
Question about PN51D450A2D Plasma TV
...in defective, if you don't see 13 volts there then you received a defective replacement power board. This model TV doesn't have the typical 3.3 or 5 volt standby voltage, it's processed via the
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