Turn on when i turn it on it goes off after two secounds

The lamp ballast board controls the lamp. It most likely is the cause of the problem. Go here to see if they have the part you need. TV Parts Universal TV Stands DLP Chips ShopJimmy

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

first you have to clean video head must be some dest goes in side. try to use cleaning tape. first you clean 5 secound if have still lines then use more 5 secound hopefully problem sloved.

was the trip in house knocked of at any time ,sound like it was knocked of its cycle.Push and hold the on/off button in for about 5 secounds this should reset the program and if tha fails push and hold the on/off botton plus one other botton and hold the both of them in for about 5 secounds.adrian,,,,,,,,,,,,

This article might help you.

Ps3 Red Light Fix

First, it would have been helpful to know what is the model of the MP3 player, so answers can be specific. However, you seem to have accidently program it to play the intro of the songs. There should be a settings which enable you to change it back. Check for "A-B" it should be the symbol for the menu used to do that.

depending on your make and model but try just holding the child lock button down for few secounds or untill it bleeps or untill lock light goes out.

I bought a new house and I have a jacuzzi bathtube . and all the sudden stopped working .. where or how I can locate the pumpe ? the only thing I see is the button to turn it on or off and now it does'nt go on ?!! I checked the circute praker and everything seems okay to me.... help please.