My projection tv keeps on turning off and on bi itself every 20 sec any solution ?

COUNT THE # AND SEQUENCE OF THE BLINKING...CONTACT SONY TECH SUPPORT

I had the exact same problem. Thought I could fix it by replacing the thermal fuse . . . no luck there. Problem continued. After tons ( I do mean tons) of research, I found the problem to be a temperature sensor. Makes total sense ! ! ! The tv is trying to come on, but the temperature sensor is bad, telling the tv that it is too hot to operate, so it turns itself off - only to try & come back on 30 secs or so later. Hard to fix unless you know your way around tv circuits. Took me bout 3 hrs total.

Please describe your how to connect the LG LED plus tv to sun direct?

One of two things can be the problem...one the bulb is bad...two the ballast is bad. If the bulb is not bad then the ballast is...it can usually be fixed by replacing a resistor on the board itself...it is labeled R3 and is a 1000 ohm resistor

Ur tv the Ballast board the help to turn on the tv projection bulb is dead.Try website like Tvrepairworld.com to buy the Ballast board for the replacement.The Samsung/Akai tvs use the same Ballast board.When in the website go to the menu that said Samsung/Akai circuit boards.Pick that option click on it,u will see a picture of a Ballast board look like.

Hi,
TV will show Lamp Light warning if lamp got broken or dead.
Symptoms of TV shows lamp is weak and will be replaced. Weak lamp consume more current than allowed ratings and causing activation of protection circuit that shuts off TV and TV turns on again itself, that is why no blinking red light.
Please replace lamp in your Sony KDF-E55A20 TV, lamp replacement procedure is easy and written in user manual, click Sony Support to download user manual copy, if required.
Always buy Sony original lamp for TV safety, Sony original lamp is available in Sony Accessories Store for $200 with following part number..
A1085447A... LAMP BLOCK ASSY XL-2200U
Hope this info will help you.
Thanks.

Replace the flyback Its the 259296 Flyback available at www.tvrepairworld.com which also contains the CD with installation instructions

no, if blink code the problem is in the TV set--cable will not cause this type of trouble

Probably vented caps, or high voltage circuit failure. Sugg, replace tripler.

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