跳转到主内容

Model A1174 with 2 GHz Core Duo or Model A1207 with 2.16 or 2.33 GHz Core 2 Duo

212 个问题 查看全部

Power - on Failure (mostly)

IMAC 20'' 5.1 late 2006

Hallo,

I have a "funny" failure with my 20'' IMAC.

First - month ago - he didn't want do start with the first try, but he came...

But it was getting poorer - and after a longer time and not using he wouldn't start.

The power-supply was not ok. One capacitator war blown. I changed it.

I changed the big 150mf 420v too.

First: no succes. LED01 is blinking.

The ventilator "tries to turn". (neerly not to see, so little)

But: if the IMAC ist connected to 220V and I seperate the connection that comes from the power-supply on the mainboard and put it together after some secondes, LED 01 ist ok and the IMAC works.

Anny idea to fix it?

Thanks

cpg

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 0
添加一条评论

1个答案

已选择的解决方案

Your diagnostic LED indicates you still have a PSU power supply issue. Replace or repair it.

here's how:

iMac Intel 20" EMC 2105 and 2118 Power Supply Replacement

这个答案有帮助吗?

得分 3
添加一条评论

添加你的答案

peter 将永远感激不已
浏览统计数据:

过去 24 小时: 0

过去 7 天: 0

过去 30 天: 1

总计 77