[comp.sys.mac.hardware] Vexing Monitor Problem

stovsky@giza.cis.ohio-state.edu (Michael Stovsky) (07/19/90)

I occasionally have an odd problem with my monitor and am hoping someone
out there can help me out.  Occasionally, while working away at my Mac, the
monitor goes completely black.  Each time I think it must be my screen saver
(Moire) kicking in while I am in Word (since Word sometimes prevents the 
patterns from appearing).  However, I am not necessarily in Word when the 
problem occurs.  Furthermore, I notice the power light on my monitor goes out.

The only solution I have found is to unplug the monitor power cables & restart
my Mac.  A few cycles of this procedure generally seems to get things going 
again & the problem may not resurface for months at a time.  Am I building
up to a serious power supply problem for my monitor?  Any ideas or suggestions
on how to diagnose & solve this problem are welcome.

Hardware:
	Mac II 
	5 meg RAM
	Apple color video card, fully populated for 256 colors
	Apple 13" color monitor
	CMS 60 meg. internal drive

Software:
	Finder 6.1
	System 6.02
	Always running MultiFinder
	Several (5 - 10) inits/cdevs

The machine is about 27 months old & has worked like a champ except for this
occasional power glitch.

Thanks in advance for your help!

	Mike