My tv turn off every 4 minutes

This issue with losing picture and sound on your Viore TV after a certain amount of time can be caused by several things:
Overheating: If the TV is overheating, it may cause the TV to shut off to prevent further damage. This is usually caused by poor ventilation or dust buildup in the TV. Clean the dust out of the TV and ensure that it has proper ventilation.
Power supply issues: If the power supply is not functioning correctly, it can cause the TV to turn off and then back on. You can try checking the voltage readings at the power supply to determine if this is the issue.
Bad capacitors: Capacitors can go bad over time and cause the TV to shut off and then back on. You can check the capacitors on the TV's power supply board for any signs of swelling, leaking, or rust.
Main board issues: The main board of the TV could be malfunctioning, causing the TV to shut off and then back on. If this is the case, you may need to replace the main board.
If you're not comfortable with the above steps, it's best to contact a qualified repair technician for assistance.

check freeze program if you have in setup turn it off... same with timer programm

First check to see if you have a sleep timer set in the menu. Some flat panel units also shut off if the do not detect a signal.

Ur tv the projection lamp,inside the tv now,been on an in used about 4 or 5 hours a day,the bulb been inside tv about 1 1/2 or 2 years?The projection lamp life is over,reqiure changing?Turn tv on hear alot of clicking too?The board call the Ballast board also require changing too,this Ballast board help to ignite the projection lamp.

There can be several causes for this, few of which you can do anything about. However, a few things to try:

1) Replace the batteries on your remote control.
2) Try resetting the logic functions on your tv by unplugging it for a minute, then plugging it back in.
3) Try covering up the infra-red receptor on the front of your TV to see if you're getting unwanted signals from the receptor. taping a piece of foil over that area is perfect. If it doesn't stop after doing these two things you'll probably need to take it to a shop.
4) If this does stop it, then look for unexpected signal sources. Have you added a remote control extender? Added a new device to your audio-video system? Changed to a new remote?

Good luck with your problem...I hope you can work it out.

Viore ipt46dl30
Same problem, cleaned color wheel, put a few drops of wd40 on bearings, worked good for two months.
Started flickering again, need to replace color wheel.

Viore told me that they do not have a code that can be input into any remote. I have two Viore TV's... just bought my 2nd a few days ago. You will always have to use the Viore remote to power up or just turn off the cable instead. Not sure that turning off cable completely turns off the TV though.

Try replacing the Lamp.

I was able to program my viore tv by trying the code search:
1. Press the tv and sel buttons until the IO button turns red.
2. Press channel up or down until the tv turns off and the press the tv button to lock in the code.
Ps: Be pattient when searching for the code, it might take a while. HOPE THIS HELPS!!!!!!!!!!!!!!!!