Power When I turn the tv on is only stays on long enough to show the screen just pop up really fast like it is coming all the way on then shuts off after maybe 1 second, What would be the problem?

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Unlock procedure and to override the password lock to many popular brand TVs are given.

sounds like grit in the lens mechanism..... but is it worth enough to get it serviced?

Unplug tv and cable box.Replug both about an hour later.Still have the same problems.The power supply board is dead.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply for the replacement.

Remove its stand
Unscrew all the screws in the back.
It doesnt just lift off I guess you could say, there are many clamps around the edge that need to be "popped" by sliding anything thin enough to get between the front and back of the case to pop them.

I popped mine open the other night. The clamps appear to be hard to break, at least in my circumstance. None of them broke with a fair amount of pressure from pulling being applied.

Also, mine had your exact same issue until one day it no longer turned on completely. It just flashed the screen once and showed a flashing power light around the button. Replacing 3 capacitors that were just barely bulging on the top fixed the issue.

The first thing you should look into is the Z-SUS board, the one situated on the right side viewed from the rear. This board develops a high voltage during operation that might be the source of the popping sound. It is also responsible in refreshing the panel for proper picture display. The weird colors on your TV indicates a faulty Z-SUS board.
Note: Unplug the TV and wait for at least five minutes in order to allow the voltages to drain before you disconnect or reconnect any connector.

• Disconnect the Z-SUS board from the Y-SUS board. The Z-SUS board is situated on the right side viewed from the rear of the TV while the Y-SUS is on the left.
• Plug the TV back and turn it on.
• You will still be able to see the weird colors the moment the TV shut off but do not flash. If it does not pop and stays on and there's a sound, you are pretty sure the Z-SUS board is faulty. Replace it.
• If it still pops and shuts off, disconnect the Y-SUS board from the power supply. The Y-SUS board also develops a high voltage during operation. The power supply is the one right between the Z and Y-SUS boards.
• Re-apply AC power then turn the TV on.
• You'll not be able to see any color or video. If it does not pop and stays on with sound, you have a faulty Y-SUS board, replace it.
• If it still pops and shuts off, please let me know.

Feel free to update me of the result and your own findings.

Ok, another words, monitor powers up for few seconds and shuts down by itself. If green LED on the front panel turns off as well or stays on?
If stays on, then inverter turns into protection mode because of old backlight lamps.
If it turns off in same time with an image on the screen, then there are some bad electrolytic capacitors in the power supply.

You have one of two problems. Power supply bad or your heat sink has got to hot and has fried your processor

http://www.nintendo.com/consumer/systems/wii/en_na/ts/power.jsp#shut_off