Nextvision n5 My nextvision n5 works great except that it shuts off by itself after about 30 minutes of use,it will keep shutting off at 30 minute intervals all nite.

Not enough water VOLUME and pressure to supply the pump with a steady flow of water. Water is cavatating (adding air to the water) and the piston is heating up and jambing. Try using a larger size hose diameter and a shorter hose to supply the pump.

Try cleaning out the vent in the wall and also check the vent hose to ensure its not kinked. If good air flow coming out of vent on back of dryer while running you could have a bad motor. Have to be disassembled to check it professionally.

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A problem in the deflection board. Could be a Cap. Resoldering the deflection board may take care of the problem. You need to call a TV man to do this kind of work.

Best of luck
Nour Sabre
WWW.AAATVSERVICE.COM

sounds like your processor fan shut down and now your processor itself shuts off when it begins to over heat replace fan asap and don't keep trying to turn it on because you'll burn it out

whenever you want to turn it off, put it on hibernate.

Check all the connections from the starter to the starter solenoid and from it to the starter. Also check the ground cable.

It sounds like it is overheating. Are the fans all working? If so, try opening the casing and blowing all the dust out with a can of air from Staples/Office Depot. If the fans aren't working you may need to replace them.

A unit like this will usuallly have a startup routine like a computer except for it tales like a minute or so to complete. I think that you have a voltage that is not checking properly or a voltage that is loading down to nothing. Check ebay for replacement boards or parts for the unit. A board swap is fairly simple and can be done by anyone. There are high voltages in the unit though so take proper precations. Good luck. Dan

Is your air intake clean or clogged.. Maybe it's overheating causing it to shut off.. Had the same problem didn't replace the bulb but cleaned the intake and it works great again. Worth a try.. Intake is located on the left back pannel of the tv.. outside pannel pops off easly.