If they are Apple monitors, call them and there is a known problem with the monitors and they will fix them. I have two Apple 17" and they experienced the same symptoms. I called Apple and they sent a box, fixed the monitors, and sent them back within a week...no charge. Michael >Hello. Here is the story. We have a g4 400 mhz mac which was >hooked up to a monitor that went dead. Every now and then you would >here a clicking noise that snapped at you as the light flickered on >the crt monitor. As the clicking went on it got more violent and >then eventually the monitor's picture just went dead, a nice ol >black screen of death was all we could see. We then purchased >another crt monitor, hooked it up and voila! the picture was >back...everything seemed fine until the clicking attacked us again. >I thought maybe the monitor was the problem but it is obviously not >since the new monitor is doing the same thing. I'm afraid something >is dreadfully wrong with the insides of the G4...but what could it >be? What should I do and check? Is it maybe the connection? Video >card? battery? I have not a clue. Any suggestions? THanks in >advance. > >Joe > > >---------- >G4ist, a listserv for discussion of everything G4. >FAQ at <http://www.themacintoshguy.com/lists/G4.html>. >Send a message to <G4-DIGEST at themacintoshguy.com> to switch to the digest. > >XRouter | Share your DSL or cable modem between multiple computers! >Dr. Bott | Now $139.99 <http://www.drbott.com/prod/xrouter.html> > >Dr. Bott LLC 4-port USB Hub in translucent Graphite! >Dr. Bott LLC <http://www.drbott.com/prod/ghub.html> > >Small Dog Electronics http://www.smalldog.com | Canon Digital Cameras | >--Quicksilver & refurbished G4's arriving daily! | and Camcorders!! | > >MacResQ Specials: LaCie SCSI CDR From $99! PowerBook 3400/200 Only >$879! Norton AntiVirus 6 Only $19! We Stock PARTS! ><http://www.macresq.com> > >OS X News, Dr.Mac, Forums, Tutorials, Tips, Hints, FAQ?s - >http://www.osxfaq.com ---------------------------------------------------------------- Michael Beaudoin Voice: 314.781.4666 ba-doyn design Fax: 314.781.4666 michael at ba-doyn.com http://www.ba-doyn.com ----------------------------------------------------------------