Video Adapter thinks my TV's a VGA monitor!

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	You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Notebooks > Video Adapter thinks my TV's a VGA monitor!

ihateboscastle Fresh-Faced Recruit Join Date: Jul 2006 Status: Offline	Jul 29, 2006, 07:17 AM
	I bought an apple video adapter a few months ago. For a while, it worked great. But one day, my settings went skewiff. I don't know what's happened but my my mac seems to think it's being plugged into a VGA monitor. Instead of offering me options like PAL 50hz, SECAM, NTSC etc... it's now offering me the likes of 640x480 72hz etc... I plug the adapter into the TV and I get what looks like a VGA signal; no horizontal/vertical sync, no colour, scrambled image. How do I fix this and get my iBook to recognise the TV adapter as just that?