Apple iMac G5 Desktop "display problems" Questions

Display problem Mac Mini G4 10.5.7 Recently added latest software update download and on restart the display on my monitor (LG tv 26LC46, HDMI link) had deteriorated very badly. Have tried all the ...

I have an Imac connected to a NEC Lt280 projector & smartboard. My problem is after my monitor goes to sleep, and I reawaken it, the displays on the projector are out of wack. It shows a smaller ...

...display problems. I have one here now with a very pink display - as a computer it works fine, but the display (or display electronics) is giving up. Unfortunately it is probably not cost-effective to ...

...to sleep for no reason Go into System Prefs, Energy Saver and disable sleep for hard drives and display.  If it still appears your computer is going to sleep, this may be a display problem, ...

...a new Mac but I hate to spend the money now. I will call my Mac guy today and see how much the new display costs. Linear defects of this sort can be caused by a faulty display cable, a faulty LCD ...

Display has a herringbone distortion Video card or perhaps power supply inerference. Try changing the display settings in system preferences. See if that reduces the noise. Common problem with Imacs.

...say why this is hapening they prefer to replace parts.In your case you will have to replace the lcd display and the cable from the display to the logicboard and not the logicboard. Good ...

...2 years after purchase, now there is a line about 75mm wide going from the top to the bottom of the display blocking out graphics , usually magenta in colour, or rainbow coloured lines. Attach an ...

...problems. Firstly, re-set the SMC. If there is no change to the display proplem, connect an external screen to the iMac to see if there is any display shown on that. If there is, the iMac screen or ...

I have one blue and one green horizonal lines First you need to find out if the problem is with the display or with the video card. If you connect an external display to the iMac and see the same ...