LG 37LG30 37 in. LCD HDTV "power board" Questions

...power board and inverter boards. The main board is defective the power on command originates from the main board and thats what gives the signal to start powering up the set. Replacing the main board ...

...power board??? Main Logic Board ??? POWER FILTER BOARD??? DIGITAL PROCESSING HDMI??? Can you help me??? Without the correct meters and equipment it can get exspensive replacing boards however it ...

...power board which then makes other necessary voltage for the main board as well as other sections. If the power board does not receive 'Power On' command from main board, it will not produce the ...

power supply board,check for all those dead leakage capacitors parts that bulges up on it top or puff up on it top.Than it ur power supply board,replaced those dead leakages capicitors or replaced the

...power supply board is dead.The other 5% are both boards some time are dead.The power supply board and the Tuner siginal board is dead.Replaced the power supply board it ur best bet to get power ...

...board for the replacement.    10 blinks IS a bad pwr supply also this model has had problems with the D board  main board not on power,dont suspect the power

...power supply board to no avail tried reset no change no power coming off of the power supply main board, thinking it may be the main board (KE558FM51s. Yes,this problem are related to the main Tuner ...

board. The power supply board powers the video and input board. The video and input board powers the T con board. With the tv in black screen mode check the voltages as outlined on the diagram next to