简介
Keep those electrons flowing by replacing your broken power supply!
你所需要的
视频概述
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Lay the iMac display-side down on a flat surface.
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Loosen the three Phillips screws securing the rear panel to the iMac.
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Lift the power supply slightly from its left edge, then grab each side and rotate the power supply toward yourself.
Smooth move not noting that there may be an ambient light sensor plugged into the board here. In the "large amount of force", I ended up yanking the cable right off the %$^@&$# sensor here - and took the contacts with the cable. So totally !@^@@& the thing up.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
71等其他人完成本指南。
3条评论
As usual, trickier than the video suggests. In addition to these notes, also check notes on similar power supply installs.
1. It is very hard to disconnect the optical sensor cable from the motherboard. There's no hidden catch, you just have to insert your spunger/thin screwdriver blade between the fittings and gently twist. I used a surgical clamp to also pull on the cable -- that did it. (The cable is being replaced, so you don't need to worry about it).
2. The top right screw is hard to remove. I had to partly remove it, then lever the power supply up as in the video while continuing to loosen it.
3. I used thin wide screwdriver blades to disconnect the power supply connect, my spudger wasn't rigid enough.
4. The supply has clearly been used before. In the context of something this old "new" means Apple refurbished. That's fine.
5. Beware the optical sensor, it's glued to the power supply. Look for it. When you insert the new supply place it first.
Some models (with light sensor) have only the two outboard screws.
Robert Huber - 回复