I have an LCD LG FlatronL1520B and a PS3 as well. I don't have an HDTV, so I'm asking if you can hook up a PS3 to the LCD monitor, if so, what are the requirements?
You Should be able to connect the regular cables to the LCD
If that monitor is HDCP (HD ready), then just get a proper adapter (HDMI to VGA or HDMI to DVI) and enjoy. Note: in this case sound must be configured separately, since VGA nor DVI transfer sound.