iMac Intel 27" EMC 2546 散热器更换
2026-01-13 11:44:39 拉莫斯世界杯
Before removing any circuit boards or speakers remove the 4mm bar that runs the width of the case, behind the bottom edge of where the screen sits.
It is amazing how much easier you will find it to remove the speakers and circuit boards with this bar removed.
However, before you remove the bar insert a sheet of paper between it and the circuit boards to prevent a short circuit.
The bar is held in by 5 small Phillips head screws (first pictured in step 22).
Once you remove the bar bend the sheet of paper over the front of the case to keep it ion place and then remove your circuit board(s).