LG tv model: 21FX5RL vertical failure
friend. when the tv. it is on, it measures the voltage of each pin and uploads results if there is any volt. That is going to land I send you what should be volt. encada pin
friend. The voltage that each pin should have is pin 1- 2.5 volt. pin 2-24volt. pin 3-3.1volt. out pin 4-gnd. pin 5- 12volt. out. pin 6-24volt. pin 7-2.5volt now measure and compare your trend. and you can change the diode that is between pin 2 and pin 6 although it measures good. regards
READY. CHANGE THE CONDENSERS NEAR THE VERTICAL IC, I SOLVED THE VERTICAL IC AND CLEANING OF RIGOR TO ELIMINATE WELDING REMAINS.
THANK YOU ALL FOR YOUR VALUABLE HELP.
I told you to remove the vertical ic, to see if it was short and the fault was removed. But no ... if the integrated one also appears, the fault ... closed vertically and the TV is turned off. and is in stanby
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