19 trinitron tube monitor wont work

basically, when i turn my computer on, everything boots up, keyboard, mouse, and of course the computer, but the monitor turns on,as in, i get the green dot,then it goes back to orange. nothing wrong with the computer, it boots up just fine, i just cant see anything.

before this happend when i left off or in hibernate for too long, say longer than a half hour when i brought it back to life so to speak it was a....blinking, like the middle 2 inches would blink bright white and it would gradually get faster then the image would come up and brighten and wobble then come into complete focus. i just would like to know if there is any way to fix this, or if its totally scrapped?

i dont have any other equipment that i can hook it up to, it does have an s video spot but i dont have an s video cord, never needed one, heh....thx tho. other monitors work fine on it, got an old 15 inch dell and a pos 15 inch flatscreen, but im having more video problems with it atm...random shutoffs and stuff. thx much!!

heh, thats another problem, closest friend i have with a comp is bout 80 miles away.somethin is screwed up with the pins on one monitor, but ive used 3 differnet cables on the dell. same result, even bought a new cable just in case...wish i hadnt, but cant hurt to have more hardware.