Television and Home Theater

Does anyone know how i can get a manual for a Zenith 52" TV? Model # Z52Z95D8. Service # 781-1536-1598. Manufactured in September 1997. Need to find out where a certain item is located, so that i can try to repair it myself.
Thanks

I have a 4 year old Panasonic PT47-WS49SE. When I turn on the tv, the red LED comes on, then turns off about 2 seconds later. It won't turn on again after that unless I unplug the tv and replug it back in. Then the same thing happens again.

Any help would be greatly appreciated!

My Philips TV Model TP 3284c101 no longer shows video from components connected to the back of the TV. The sound works fine and the TV itself works fine. I tried Phillips and they don't have the I/O Cinch Panel in their parts store. Am I on the right track?