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Re: TV BLACK SCREEN WITH THE POWER ON.
You probably have a short in the horizontal circuit and an open resistor in the power supply, but there are nothing that regular people can do, you gona need a tech, normaly is not to espesive to repair it, if you dont know about tv, dont try to repair it there are very dangerous areas in the tv circuits....good luck
No solution, but boy i GOT zapped when pullin out the plug from the back of the tube. Dumb move and it was on. Did I experience 120 volts from the outlet? I was on my knees and it made me fall forward. Are there other areas of the TV that you can get zapped from when the power is not plugged in? Ben please respond to bbrumitt at gmail if possible. thanks
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www.youtube.com/watch?v=PWoz_-3OHIMJan 25, 2013 - Uploaded by Tampatec
I have a LG 42PM4700-UB plasma tv that just went black. The red power .... I have a RCA 32 inch it has no sound or picture !Just a light blue ...
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You can try a hard reset: Unplug TV from AC mains and remove all cables from TV.
Wait about 30 minutes and replug to AC power and redo the cabling. Switch on
the TV and see if it works..
It needs repair. If the line is vertical, then something is damaged on its horizontal circuit section on the mainboard. If the line is horizontal, the vertical circuit section is damaged. have it repaired to a qualified service center or person! avoid switching it to avoid further damage on other parts!
most times then not it's the capacitors on your power board that blew there for not supplying the tv with enough power if you open it up and check the capacitors it should be leaking some kind of liquid or the tops have bubbled up. its an easy fix cost>>2 dollars each
hi guys! i have a tn61x81 and the probleme with this tv is when i plug the tv the tv try to open but shut down y try to push the power botom it's make no difference the light near the power botom is flashing no power no image no sound noting. i think it's the power suply but i'm not realy shure. if aneyone can help me it will be realy apreciate.