in order to swap to an LCD, you will need a converter for the LCD vga cable to plug into.
then the converter will plug into the game board
they can be found on ebay for about 25 bucks and I have had great luck with them contrary to other peoples bad time with the converter
here a link to one that I would buy:
http://www.ebay.com/itm/Video-Conve...755103&hash=item1a0bcf89e4:g:~UgAAOSwKtlWjIZg
if the focus knob there on the flyback does not sharpen the image then you need a new flyback transformer and while youre doing that, might as well replace all the capacitors on the monitor chassis too. cap kits can be found and Security101 here on the forum sells them but I don't know his correct name. they are cheap enough too
if you go the LCD route
the toughest part is getting the sync wires going to the right place
thread here someplace explaining that
once you have the red blue green wires going to the right place, you can attach the sync with the game on to get it right without frying anything but read up on it first good luck
oh and you can get LCD's off craigslist for 25/50 bucks all day long
will the game benefit ?
technically, the signal going through a converter will slow it down
some say they can tell
I cant tell
would I even play a golden tee 99 ? no. but so what
if you like it then go for it
I myself use a plastic screwdriver whenever mucking about back there while adjusting anything
they can be had from radio shack if they even exist anymore
one thing you do want to read up on is discharging the tube before taking the chassis out or you might get badly shocked
please please read up on this if you don't know about this PLEASE
good luck