As a rule TV Techs will inspect the power supply first. I would certainly see if the fuses are good or bad. Simple?...well yes and no. If you should find a glass fuse and the clarity of the glass internally is clean, no problem.. Now..if the fuse is open and the clarity is clean inside....replacement will cure the TV problem.Repair is still possible. If the fuse is smoky and black internally...major problems, see a tech. If repairs are possible,(good fuse) next suspect a weak power supply and check all grounds, capacitors and resistors. Check voltages if possible. If the power supply is good...and the TV will not operate...could be the signal board. Just a few hints to get you started!
Posted on Nov 07, 2010
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