L G T. V a strange problem(exclusive in e-care blog)

There was an LG TV came for repair. The problem was the TV gets switched on initially runs for

10-15 mins then suddenly comes to stand by position.

Initially as usual I thought it was a dry dry solder. I thoroughly checked for dry solder. but the soldering on the board was also almost OK. I touched up all the crucial soldering points for safer side. Then I swished on TV , after 10 mins it came to stand by position.

Then I checked out with my senior who have a 25 years of electronic exp. He told in LG tv this type of problem occured before to him also . The cure is nothing but replacing LDT(line driver transformer).

Then I did the same. I replaced LDT .

TV is working fine now.

In e-care service centre we repair 4-5 TVs average a day. other than that many nos of other electronic devices. Sharing all the experience gives a happiness.But time doesn't permit.

Any way next time when u come across same problem with LG tv. Just replace LDT. and say thanks to my seniour frnd.

Regards

MGR