Monitor that blacks out briefly

nehama

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I have an approximately ten-year-old Power Mac G4 with a fairly large monitor. Yesterday, while on the web the screen began blacking out for a couple of seconds at a time. I got off the web, but it continued. I restarted the computer and the screen came on briefly, then went black and stayed black. Since then, I have been able to use the computer, although it will intermittently go black for a couple seconds, primarily when on the web. Not sure if any of this is related to the fact that for some time when I've set the computer to go to 'sleep', the screen will come back on.

At any rate, here are my questions: Is this blacking out the sign of worse things to come? Is there any way to fix it? If not, will I be able to obtain a new large-screen monitor for this computer? I imagine that Macintosh only makes stuff that's compatible with their new models. Is there something that I could purchase via a regular office store that would be compatible with this older Mac? What do I need to look for and what questions should I ask when talking with people at the office stores? Do you have any sense of how much a new monitor might cost?

Thanks in advance for the help.
 

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I have an approximately ten-year-old Power Mac G4 with a fairly large monitor. Yesterday, while on the web the screen began blacking out for a couple of seconds at a time. .

I suspect your monitor is dying.

Is it an Apple monitor of the old CRT sort? Rather large, and not flat?

If so, I suspect you can get one made by Apple in the last five years for about 100.00 used from a reputable used Apple equipment seller.

There are a few online--I like Small Dog.

More information about which Mac g4 you have would be helpful--depending on the model, you may be able to buy a 20.00 cable adapter and use a more modern LCD monitor for not a lot of money at all.

About This Mac under the apple menu will tell you all you need to know.
 

adtabb

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I hope you have checked that all the plugs are tightly plugged in? If it's loose, even a gentle tap on the desk can jar it loose, then knock it back in a bit later.

The cord itself could be going bad, or the monitor. If you have another cord, try replacing that after checking the current cord connections.
 

nehama

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update on monitor blackout

I appreciate everyone's advice so far and here are some more questions.
The cord is hardwired to the monitor, so unfortunately, I can't try switching cords. The monitor is a flat screen one.
As to the model of my Mac, here is what I've gleaned. Power Mac G4 (digital audio) On About this Mac, it said, Power PC G4 (2.0), 1 CPU, CPU Speed 733 MHz, L2 cache, 256 KB, Memory 1 GB (we added memory cards), Bus Speed 133 MHz, Boot Rom version 4.2.5fl, Serial # XB138083KSL.
One website told me that I can purchase a DVI to ADC adapter from an apple store and connect the monitor to the ADC port on the computer.
Will that work? And will it give me decent print quality/resolution on a new monitor? One person said it would be fuzzy.
What sort of monitor should I look for? I don't want one of the narrow ones, that have a screen only 9 inches high. My present one is about 14x17 inches, which is approximately what I'd like.
How likely am I to succeed in this and is it worth doing for a Mac that's about ten years old or should I just try to buy a new mini Mac and monitor? In that case, will my formatted documents (hundreds of pages of novels) translate or will I have to reformat them?
Thanks once again.
 

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If you can swing it, I'd buy a new Mac.

Since you need a new monitor/display, your savings in getting a mini are minimal. I'd suggest getting a laptop and monitor or a an iMac.

Your current Mac has served you well, but ten years is pushing it, even on a Mac.
 

Chasing the Horizon

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One website told me that I can purchase a DVI to ADC adapter from an apple store and connect the monitor to the ADC port on the computer.
Will that work? And will it give me decent print quality/resolution on a new monitor? One person said it would be fuzzy.
Doing this works fine. I have a cheap generic second monitor connected to my iMac using an adapter I got for $10 online.

What sort of monitor should I look for? I don't want one of the narrow ones, that have a screen only 9 inches high. My present one is about 14x17 inches, which is approximately what I'd like.
How likely am I to succeed in this and is it worth doing for a Mac that's about ten years old or should I just try to buy a new mini Mac and monitor?
Once you have the adapter that lets you use any monitor you want you should be able to find a thousand different choices of monitors from local stores and online vendors in every size and price range imaginable. Only you can decide whether it's time for you to get a new computer, though. There are several computer stores in my area that sell used monitors with warranties for cheap.

In that case, will my formatted documents (hundreds of pages of novels) translate or will I have to reformat them?
Thanks once again.
Impossible to answer without knowing what format the documents are currently in.