I turned my TV on and abount 20 seconds later it turned off. I checked the power cord making sure it was plugged in and even moved it to a different room and plugged it in. It will not turn on. It was brand new when I purchased it, and after a couple of years this problem happened. Please help!!
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total dead usually means the fuse---unplug the set for safety and remove back cover---follow power cord just inside and you will find the fuse in a snap in holder--check to see if bad.............if good let me know and I will try to assist you.
check your power cords, check your outlets, check your surge protector, check the switch on the back of the pc. there may be a black toggle switch with a circle and a line, make sure it's flipped to the line side. if all that is normal, unplug the cord from the computer and open up the case. look at all your power plugs and make sure they're all secure, try and reseat the 1 or 2 main plugs, there should be a rectangular 12 pin plug and maybe a 4 pin plug. unplug them and then plug them back in. put the case back together plug it in, and give it a go. if still nothing then you have to troubleshoot whether the power supply is junk or if your motherboard died. we'll move on to that if it comes up. good luck!
TV won't turn on • Press the TV button. Make sure the TV is plugged in.• Check the wall receptacle (or extension cord) to make sure it is "live" by plugging in something else.• Something might be wrong with your remote control. Press the POWER button on the front of the TV. If the TV turns on, check the remote control solutions on page 26.• The front panel controls may be locked (disabled). Use the remote control to unlock the front panel controls by selecting the Lock Fr. Panel in the PARENTAL CONTROL menu and press OK (box won't have check mark).Buttons don't work • If you're using the remote control, press the TV button first to make sure the remote is in TV mode.• The front panel controls may be locked (disabled). Use the remote control to unlock the front panel controls by selecting the Lock Fr. Panel in the PARENTAL CONTROL menu and press OK (box won't have check mark).• Unplug the TV for two minutes and then plug it back in. Turn the TV on and try again.TV turns off unexpectedly • Sleep timer might have been activated. Go to page 24 for instructions.• KidPass might have been activated. Go to page 21 for instructions.• Wake-Up timer turned on the TV and no remote or front panel buttons were pressed for two hours.• Electronic protection circuit may have been activated because of a power surge. Wait 30 seconds and then turn on again. If this happens frequently, the voltage in your house may be abnormally high or low. • Unplug TV. Wait five minutes. Plug it in again.
The red light is usually one of the first things that is powered by the power supply of the set. If even this is not working the place to start diagnosis is in the power supply. If you are not a qualified technician taking safety precautions then please refer the repair to a professional TV repair shop.
The breaker is too small, the cord is too small, the starter motor on that thing draws 18 amps. It will trip any 15 amp breaker and any 20 amp breaker with something else running, any cord will drop the amp below the starter winding min. make sure nothing is running, separate circuit if you can find one, no extension cord, and a 20 amp breaker in the fuse box. if that is not the problem , then something is shorting out when you hit the switch. Check the wiring on the pump and make sure all is secure, no loose wires, no sparks. My compressor won't run on any old plug, has to be 20 amp, has to be without a cord or with a heavy cord, and has to be hot out, if it is cold, forget it!. We have to keep the compressors in a heated room so they will run in the winter. Hope this helps.
Your TV Won't Turn On If your TV won't turn on, you should check the power cord. Make sure that it is securely in the wall plug. Sometimes the power cord has burned out and needs to be replaced. You may also want to check the batteries in the remote to make sure that they are working properly. If otherwise Common problem with this TV is the power supply module. Check the power supply; look for bad caps with leaking/bulging tops, check to see if you have standby +5vdc at the power supply connector, the front red indicator will not be on if you do not have this +5vdc standby voltage due to shorted out power transistor and zener diode, if otherwise, Power supply board just die.It can be dead at anytime.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.
I would check the power board for any capacitors with domed tops and replace them. this would be the first thing to check. Also try plugging tv into another receptical. even thou other items are plugged into the same plug strip i have had plug strips with only one bad receptical. get what ai mean? We need to narrow it down. But bad capacitors are a common problem on multiple brands. Hope this helps. If not reply with the model number.
The Slight pop will be when the cors plug contacts the plug on the TV, and just a warning it is very dangerous to yourself and detrimental to any electrical appliance if you do this. when plugging in you should make sure everything is switched off before doing so and once all cords are connected you can then turn the power on. As to your problem I think you may have cooked your power supply inside your tv. You may need to have a technician look at it and diagnose for you. Hope this Helps.