ground with fuse removed and power off (unplugged) on both sides of fuse.Use a original type fuse---generic ones often blow for no reason.Consider replacing the board if you can confirm issue is on it
Question about Samsung UN Televison & Video
...power supply panel (BN44-00375A) with a new one. When reconnect the tv I made a picture test and it was perfect. I placed back the cover and all the screws (in my work place). We placed the tv in the ...
...Power supply. Remove the wiring harnesses from the power supply board. You will have 4 cables at the top of the power supply and one main power input at the bottom. The main power input may have some ...
...remove all connectors except ac cord from power supply board and turn On tv. TV wont turn On if connectors are unplugged on power supply board. Correct way is to measure power supply output voltage ...
Question about Norcent Technologies Televison & Video
...power supply board in my 42" Norcent LCD tv? Very easy to replaced the power supply board.Just take the tv aparts.Use a Philip screw driver take out about 6 philip screws and take out all the board ...
...Remove the four screws holding the power supply board to the back of the TV and remove the board. 4. Install the new board, connect the wire harnesses and install the back on the TV. BTW - The power ...
...remove the back of the TV (you will also have to take the cover off the back of one of the speakers to access the screws for the power supply cover. Then there will be thin metal covers over the main ...
...Remove the Power Supply cable to Y Main board and check the Vs voltage in Power Supply board. 1. Vs voltage is OK, replace the Logic board or Y Main board. 2. Vs voltage is NG, replace the Power ...
power supply (or a bad inverter board,if its a LCD). Usually capacitors on the power supply board tend to dome, bulge or dry up. The damaged ones can be seen on the power supply circuit board when the
Remove power supply and remove heat sink, under the heatsink on the main board you will find four small boards mounted upright on the main power supply board, replace all electrolytic caps, put it all
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