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Apple Studio Display 17 CRT Problems

thinkdifferent

Well-known member
Hi,

I've had my 17" Studio Display for about 3 months now (I got it for free from a University that was clearing out their older hardware). From the beginning, it would occasionally click softly, expand (the width and height of the picture), then contract to it's normal size. Two days ago, I left the monitor on for almost the entire day (I had a lot of graphics work to do on my computer). At the end of the day, it repeatedly did that clicking problem, except the click was much louder (like an electric shock), the picture expanded quite a bit more, and the picture darkened temporarily. I unplugged it, and turned it back on this afternoon with no problems. About an hour ago, the same thing happened except it was even worse. The picture grew so dark that it was almost completely black. I unplugged it, then plugged it back in. I heard the hum of the monitor starting up, but nothing. I pressed the power button, still nothing. The monitor only turned on again after I had unplugged it again and plugged it back in. It is off right now. It seems as though some sort of power failure is going on. Is it cheaper to repair it, or simply buy a new one? (I love the color quality on this monitor, so I want to have one). Thanks in advance for your help. :)

 
Bad flyback, extremely common on these displays.

I think redrouteone replaced his, he could recall the price. Requires some soldering and working near extremely high voltage parts.

 

redrouteone

Well-known member
Yep bad flyback. I replaced the one on mine many moons ago. I wrote up a post about it, however it was lost in one of the forum crashes.

I bought replacement flyback on ebay and IIRC it was about $20 plus shipping.

If you do a search you may be able to find some of my posts about it. The question is how comfortable are you doing component level repair on a CRT? If the answer is not very, I suggest just replacing the monitor.

 

thinkdifferent

Well-known member
I have no experience in hardware repair, especially when it comes to monitors. The same place where I found the 17" monitor also has the 21" version. If I can lift it (77 lbs.), it would be a great replacement. (I initially rejected it because of its size, but I think I can fit it on my desk.)

 
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