Hello! Since you seem to speak "not as the scribes, but with authority" I tend to believe you. I doubt I can just drop a power supply in there, so I may look for an LCD. (Not too soon, alas.) The Mac is just a useful toy at present (there are four Winboxes of much newer vintage in the house) so I'll look for the best cheapie I can find. (Dell refurb, maybe...) Les On 10/22/06 5:57 PM, "Ben Smith" <ben.smith at ntlworld.com> wrote: > Message: 10 > Date: Sun, 22 Oct 2006 17:09:12 -0400 > From: Les Berkley <wogears at fast.net> > Subject: [G4] Monitor problem > To: G4 List <g4 at listserver.themacintoshguy.com> > Message-ID: <C1615638.7E%wogears at fast.net> > Content-Type: text/plain; charset="US-ASCII" > > Hello all: > > I just getting back into Macs because someone gave me a Sawtooth G4 400. It > came with a 17" Apple Studio, which is where my problem is. The monitor has > this weird behavior. When I open a fairly large window (any app will do), so > that the scroll bar is close to the right edge (~4 inches or less), there is > an odd wavy distortion in the window and the black edge of the screen, at > the vertical location of the scroll tab. If I move the scroll tab up or > down, the distortion moves with it! The distortion is greatest when the > scroll tab is smallest (i.e. long window). > > Has anyone seen anything like this? I figure the display has lived quite a > while, so it may simply be failing. Degaussing doesn't help, nor does > changing refresh rate or res. > > TIA, > Les > > This is a sign that the power supply regulation is failing, it is caused by > the smoothing capacitors drying out. > any half decent monitor servicing company can sort this out, however a new LCD > monitor would probably be cheaper these days. > Ben. > > > >