Question about Televison & Video
If you fuse had gone off then it is most possible that the set has a failure within, This can a short in the powerr supply section or the high voltage section. So first of all remove the back covers and use a multimeter to check on the power supply which could be swittch mode power supply. You must look for short in the surge protector, the filter capacitors, the rectifiers, teh main capacitors or the SM drives. If these are fine discconnect the HT side and switch on to confirm the power supply. If fine check on the HT for failure of the drivers/ capacitors in the section by a contiinuity, voltage test. Do it carefully, get help if not familiar. Good day
Posted on Aug 05, 2010
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Posted on Jan 02, 2017
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