iMac Intel 17" 光驱更换

There are two things not mentioned in this guide (which is, all-in-all very good)

1. There is a short lead connected through the EMI shielding at the top of the IMac to th right (inside vie) of the camera board, to a very small daughter card marked Apple 820 2009-A 2006 srewed to the inside upper ABS case surface by a single 1mm torx screw. The lead s othere end goes to the power board. Check this has not been severed. I extended mine.

2. The Super drive DVD drive is very difficult to re-position because apart from the mounting frame ears mentioned, there are two "dowels" moulded into the ABS bezel. If these are not correctly aligned when fitting, then the CD/DVD will not eject because of the mis-alinement. The ears can be difficult to release because the unit is forced against the logic board at the point where the board to drive connector is situated.

I didn't buy a DVD I'm taking it out of my other 27" IMAC I'm hoping this works as there was no mention of what drive to use buy but this is an excellent guide and I hope others have easier time also I'm replacing the screen new>(LP171WU1 (TL)(A3) LINES in it from walmart $54.00 and got a deal on V4 adapter. Thank you all for this info .