My Favorite Guides
Answer to "Replacement LCD screen problem boots up with hp logo barely visible?"sounds like the LCD backlight isn't working. you may want to check these connections on the motherboard and on the LCD panel for the LED back light. Also, you may want to connect your old display to see if the problem is reproducible. Tim
Answer to "Do i need a new upper case?"My sister got her top plate replaced last week when she went in with a bad battery. They didnt bat an eyelash.
Answer to "Do i need a new upper case?"If it is cracked along the edge near where your palms rest you be able to get it replaced under warranty. Several others have had the same issue. Try to visit an Apple Store and see if tehy'll replace it for free.
Answer to "iMac 24" Black Screen"Do you see any video? Maybe screen on your iMac is acting up.