Powers up green lite, but does not show any picture or sound

SOURCE: green tint screen

Took mine to a repair shop and they said there was an issue with the line something? circuit board. Quoted me 225 parts 450 parts+labor. Mine was a red tinted screen.

SOURCE: screen

What you may have needed to do was adjust the green & blue crt screens to match the red. Go into your picture menu adjust, turn color all the way down to a black & white px. Now adjust each crt screen so that you end up with a true black & white px. Then adjust each focus control to get a sharp px, have your tv on a channel like the home shopping network so you can adjust each crt focus one at a time for clarity by cover the other 2 up. Then go back into picure adjust & turn color ahlf way up, you should see a better px.

SOURCE: The power button on the front of the tv lights up but no picture or sound

Was there a color or sound problem prior? If not you can replace convergence amp and vertical output these are the main problems with this set. No high voltage is what's happening sounds like. Look to see if after you press power you hear sound coming from inside. If no sound then converg. if sound then vertical

SOURCE: picture color - it is a blue and green picture- no other color- looks artificial

update your tv with a usb drive. worked on my phillips 60PP9200D/37. get update at phillips web site. solves many problems

SOURCE: Warped Picture, Separated colors

You have a convergence problem.  Here are some of the most common symptoms. 

Screen looks 3D
One or more colors can't be adjusted when when using the convergence menu. 
Screen is bowed in but stationary.

Solution: 
You need to replace the convergence chips and convergence resistors.  Check the site www.TvRepairKits.com. They have put together a kit for your exact model. The kit inlcludes a photo instruction guide, original Sanyo STK chips, convergence resistors,  etc. Everything you need to fix it yourself.