is it happening on a particular programme? do you change your resolution at all which the monitor cannot handle? or is the Mhz incorrect?
without any info hard to say, is it possible you have a bare wire? which could blow the monitors, but 3 monitors to go like that, i would be looking at something other than the monitors, i have never had to renew any of mine (YET)
sry i cant help any more than that
I have had problems with monitors that "die". They go out and I can't get them to turn on. Or so I thought..
Since3 I don't just toss them out, I have 3 monitors.
An IBM, a Gateway, and a HP. In frustration of one "dieing" I reconnected the "dead monitor and it works perfectly! After a few months another would "die" and I reconnected a different one and it works perfectly! Why does this happen?