Olevia LT37HVS 37 in. LCD HDTV "test power supply board" Questions

...suspect the main board. To test your power supply, you can simply put a jumper from 5vdc to the "on" terminal on the power supply. Your 12vdc, and 24vdc power supplies should then become

...test shows a faint image, what may the problem be? Seiki SE50FYFY28 Probably the back light inverter is faulty . Before going to buy a new inverter board tey to check the power supply. Which the ...

...test the power devices in power supply, sometimes a couple MOSFETS and sometimes several bipolar transistors.  If 24 volts was present and the inverter board checked okay visually, reflow all ...

test for set B indicates power supply problems How can I further test the LEDs to see if they are bad or do I just replace the power supply and hope for the best...or junk the tv as it appears the LED

...power supply for Samsung UN40H5203 TV Can I test the voltages with the TV off? I have no power or lights to the TV and I'm not getting any voltage readings from the power supply board. Is there a ...

...test points. If there appears a picture of cycling colors and patterns, the Y-SUS, Y-Drive, Z-SUS, Power Supply, X-Boards, TCPs and Panel are all OK. The Main Board or the LVDS cable is defective. ...

...test points. If there appears a picture of cycling colors and patterns, the Y-SUS, Y-Drive, Z-SUS, Power Supply, X-Boards, TCPs and Panel are all OK. The Main Board or the LVDS cable is defective. ...

...power supply or led board on tv do i test dc or ac with multimeter? Screen went blank. I have sound and images with flashlight test, no backlights. Now trying to determine it pwer supply / led board ...

...power supply have some fault. You have to check the power supply board. Here i have added a video which will help you to know how to check the power supply board. www.electro-medical.blogspot.com ...