MacBook Pro带有15寸屏幕的型号

6575 个问题 查看全部

MacBook Pro late 2008

I bought a Macbook pro late 2008 Everything seems to work fine but i noticed the fans don't seem to run at all

I have taken it apart and neither the right or left fan are running i have been trying istat to force fan speed even on the max setting they do nothing same with smc fan control i have ordered 2 new fans just incase it is the fans have failed seemed odd for both to have failed though?

if this does not fix i was just wondering if anyone has any other ideas what to try this is my first mac so i am not familiar with them but i do work in IT and have general knowledge with technology

已回答! View the answer 我也有这个问题


按维修分数 0

所有超过US$100或包含 Pro Tech工具包的订单免费送货!




Turns out it was just total coincidence that both fans failed replaced both and all is now working thank you!


按维修分数 0


I bet you're using some fan control software and playing some heavy graphics games. both of which will wear-out the fan's


Rare for 1 to fail, let alone 2. Grab a schematic and board view for your model (board number should be 820-2330).

The SMC tells the fan to spin and gets feedback from the fans through Q5660. Check pins on Q5660 (search for in board view), as this mosfet may not be switching properly. Let us know the measurements.

If it is not this, will be the SMC, which will be near impossible to get for a model this age. If you do not have experience soldering or the tools required, there is no point following the above instructions, just send it somewhere who does logic board repairs (if the fans do not resolve the issue, of course).


按维修分数 1


chris_jones_92 将永远感激不已

过去的24小时: 0

过去的7天: 1

过去的30天: 2

总计 73