Tv goes off for 2 min, then on for 7 minutes, then off for 2 then on for 7 etc

3.4L Engine Sensor Location Pictures and Comments

www.greatautohelp.com/sensor-location/3400-Sensor-Comments-2.html
the battery for a few minutes to see if that helped. ... If the gauge is at half way on the first start, then yes, either the ... All of a sudden I could not accelerate and the carelost power. ... But once the temperature gauge goes to normal it will run fine. ... 3-7-12. I replaced head gaskets and intake gaskets on my 2000 Pontiac 3.4L

[PDF]2000 Pontiac Montana Owners Manual - GM Extended ...

Sounds like it may be overheating. Make sure all the vents are clean and clear and the inside electronics are not covered in dust etc.

I am somewhat confused about your station numbers. How many stations do you have? What is Ihappening with stations 1, 3, 5, 6?
Regardless, this is probably what is happening.
No matter how many stations you have, YOU ONLY PUT IN ONE START TIME. That one start time begins the cycle that starts with station 1 and proceeds to the other stations based on your station RUN times.
If you have one start time of 6:00 am, and a run time of 60 minutes for each zone, then
At 6:00 am station 1 starts.
at 7:00, station 1 shuts off & station 2 starts.
at 8:00, station 2 shuts and station 3 starts, etc.
You are not programming the individual start times for each station.
If you put in more than one start time, the timer remembers and will run all stations then go back and begin again and if there is a third start time, it will begin a third time.

Gary

Ur tv now power on only have picture few mins,than dead,have sound only?Yes,than the 1 or 2 the long board call the LCD inverter boards are dead.The LCD inverter long boards help the LCD screen to have a backlight to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy 1 or 2 long LCD inverter boards for the replacement.

Try unplugging for 2 mins. Or press power button for 30 seconds. Your Light in the tv might be shot.... happens every 5 or so years.
GOOD LUCK
CNBY

Hi, 

There's a problem with the video card of the lcd TV  needs replacement .
some chip are damaged .or gets over heated eg processor .



Good luck 

Lcd tv sets are lit by small glass florescent tubes called cold cathodes and, are powered by: ballasts called inverters... these go out just like your office florescent lighting the parts can be purchased online from electronic parts houses and, are easily replaced

i have an rca tv shuts off by itself lite only the standby power after 2-5 minutes you can turned it on and will off automiticaly pls. help me with my tv model 24v414t.

try it on tuner mode to seperate the fault from video to rf input,if gone the video pc board is at fault.

my dtv1907 goes off after 2 mins