We recently had a power failure with power surges prior to the failure. When the power returned, my TV will only blink the red "standby" light continuously. I tried unplugging the unit for a day, no dice. Any help is greatly appreciated.
Your regulator might be blown, & the red led is an indication your standby supply is still up. I can't recall the part #, its MX ### something, but there will most likely be a .22 ohm resistor feeding it, it'll be blown to
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Re: Bravia KDL46EX720. Red LED blinks 4 times and TV wont turn on. What is the problem?
Do a Power Reset.
1. Turn off the TV.
2. Unplug the power cord of the TV from the electrical outlet.
3. Let the TV remain without power for 60 seconds.
4. Plug the power cord back into the electrical outlet. (If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.)
5. Turn on the TV.
If the issue still persists after performing power reset, that may be an indication that the TV needs service. You may refer to this linkto locate the nearest Sony authorized service center in your area.
I suspect a power board failure but to be sure i would have to know how many times your light is blinking as there is a code to it. please repost with number of blinks. This is a common problem with this brand of sony televisions as far as I can tell from what i have been reading online. If you are still under warranty you should contact Sony. If you need further help from an expert please let us know the number of blinks.
Constant Green - TV is Powered On
Constant Red - Lamp Failure
Constant Yellow - DMD temp is very high Blinking Yellow - Lamp cover is open
1 Red Blink, 6 Yellow Blinks - Color Wheel Failure
3 Red Blinks, 4 Yellow Blinks - Lamp Failure
3 Red Blinks, 6 Yellow Blinks - Exhaust Fan Not Working
3 Red Blinks, 7 Yellow Blinks - DMD Fan is not rotating
5 Red Blinks, 7 Yellow Blinks - Ballast Problem
6 Red Blinks, 6 Yellow Blinks - Lamp Missing, Bad Cable between lamp and ballast
And the Lamp cover must be here somewhere in your TV :
Internal power supply failure. Was there a lightning storm in your area recently or utility work being done recently? This two things usually kill TV's and other electronics with surges when power is restored. If the set is under warranty call the manufacture, if not, call you homeowners insurance agent to see if the damage is covered w/or w.o. deductible. At least you can get something toward repair/replacement costs. Future fix, purchase and install a surge arrestor in your main AC panel for the whole house or buy a power strip with a built in surge filter/protector for your expensive equipment.
Re: tv kdl-55ex620 red light blink 8 times
Do a Power Reset.
1. While the TV is off, unplug the power cord of the TV from the electrical outlet.
2. Let the TV remain without power for 60 seconds.
3. Plug the power cord back into the electrical outlet. (If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.)
4. Turn on the TV.
5. When the TV powers on and a picture is displayed, reset the TV to factory default settings.
If the Reset message does not appear and the TV turns off and on, begin again from step 5.
If the standby light begins blinking eight times, return to step 1.
6. After the Reset message appears, allow the TV to reset. Do not press any buttons on the remote control or on the TV and do not make any other adjustments for 1 minute.
7. Unplug the power cord from the electrical outlet.
8. Allow the TV to remain without power for 10 seconds.
9. Plug the power cord back into the electrical outlet.
10. Turn on the TV.
The initial setup screen displays if the above procedures were performed correctly.
Surge protectors aren't perfect... If the surge was big enough and long enough then it can cause problems. Most manufacturers have on-board protection as well. That's not perfect either. Often the surge does nothing more than confuse the microprocessor (computer) that controls all aspects of your television. The fact that the red light is blinking means that your set is trying to protect itself. This can happen for one of two reasons. Something in the set has failed. Usually the power supply inside the set possibly also a trouble in the scan section of your set. These are normally a shop repair. The other thing is when the microprocessor is confused it will do nothing further until it's reset. To reset the processor simply unplug the set from the wall and wait 10 minutes. Plug it back in and if it works then happy viewing. If it doesn't then you will need a repair.
If is a failure caused by a failure in the grid that delivers power to your set then you are usually able to file a claim for the repairs. Contact your local power company. explain what happened. If it's their fault then usually they will pay for a repair. I know the PG&E does.
depress the pin that the lamp cover should and the picture returns. never will i buy sony ever again. their tech support could not tell me to push a pin down when i described my problem to them and told them the led light pattern? i bought sony because i felt like i would have support for my products. boy was i wrong. now even though the tv works again it suffer from a blue blob across the screen now. perhaps the pin is not depressed all the way.
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