42" LG tv,,,shuts off ?

[cvcman]

Hello,
I have a 42" LG LCD tv,,,at times it will shutoff and the red corner light blinks,,,,if you turn it back on it comes on fine and MAY be ok for days/weeks...then it may do it 4 times in an hour..

Is there a known repair for this issue ??? I see some say theirs goes off and on...mine does NOT come back on unless you turn it back on with the remote..

Thx

[ReeceyBurger123]

Re: 42" LG tv,,,shuts off ?

We need more info than that, if your not aware there are over 500 variants of 42" size Lg Tv's all with their own little faults. Give us the following:

Model
Images of boards inside the Tv
Voltages checked ?

[budm]

Re: 42" LG tv,,,shuts off ?

Please give us more details information. Model? Pictures that show how all the boards are connected? History of the TV?

[cvcman]

Re: 42" LG tv,,,shuts off ?

opps sorry,,,here is the model 42LK520...incoming voltage is fine

[budm]

Re: 42" LG tv,,,shuts off ?

Pictures? You need to take DCV reding at the connectors of the power supply board at least when the TV is working and when it is not working so you can see what control signals or Voltages are missing.
You should also re-seat the cables, tight up all the boards mounting screws, and visual inspection.