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当前版本: dieperdors ,

标题:

Why do I see only one diagnostic LED lighting up?

文本:

IMac model A1027

Hello,  I have a iMac model A1207, after a power surge, it could no longer start up, no sound or picture!  (It was plugged into a power surge protector) I assume it is the power supply!  I opened up it up and check it out while powered.  There are three LED lights. Only number 1 (LED 601) is lit up when the power cable is in, when I press the power button, no 2 (LED 602) flickers briefly, but does not stay on! No. 3 (LED 603) never comes on!

When I turn on the power button I see the left fan turns slightly! But then stops!

I would really like to find the cheapest way to fix this computer, if repairable.

Any ideas!  I have read the generic description of the meaning of the LED lights, but I would appreciate a more specific opinion!  If possible.

Thank you so much for your time!

设备:

iMac Intel 20" EMC 2105 and 2118

状态:

open

已接受的回答:

+232487

编辑: mayer ,

标题:

Why do I see only one diagnostic LED lighting up?

文本:

IMac model A1027
+
Hello, I have a iMac model A1207, after a power surge, it could no longer start up, no sound or picture! (It was plugged into a power surge protector) I assume it is the power supply! I opened up it up and check it out while powered. There are three LED lights. Only number 1 (LED 601) is lit up when the power cable is in, when I press the power button, no 2 (LED 602) flickers briefly, but does not stay on! No. 3 (LED 603) never comes on!
When I turn on the power button I see the left fan turns slightly! But then stops!
I would really like to find the cheapest way to fix this computer, if repairable.
Any ideas! I have read the generic description of the meaning of the LED lights, but I would appreciate a more specific opinion! If possible.
Thank you so much for your time!

设备:

-IMac model A1027
+iMac Intel 20" EMC 2105 and 2118

状态:

open

编辑: mayer ,

标题:

Why do I see only one diagnostic LED lighting up?

文本:

+IMac model A1027
Hello, I have a iMac model A1207, after a power surge, it could no longer start up, no sound or picture! (It was plugged into a power surge protector) I assume it is the power supply! I opened up it up and check it out while powered. There are three LED lights. Only number 1 (LED 601) is lit up when the power cable is in, when I press the power button, no 2 (LED 602) flickers briefly, but does not stay on! No. 3 (LED 603) never comes on!
When I turn on the power button I see the left fan turns slightly! But then stops!
I would really like to find the cheapest way to fix this computer, if repairable.
Any ideas! I have read the generic description of the meaning of the LED lights, but I would appreciate a more specific opinion! If possible.
Thank you so much for your time!

设备:

IMac model A1027

状态:

open

原帖由: dieperdors ,

标题:

Why do I see only one diagnostic LED lighting up?

文本:

Hello,  I have a iMac model A1207, after a power surge, it could no longer start up, no sound or picture!  (It was plugged into a power surge protector) I assume it is the power supply!  I opened up it up and check it out while powered.  There are three LED lights. Only number 1 (LED 601) is lit up when the power cable is in, when I press the power button, no 2 (LED 602) flickers briefly, but does not stay on! No. 3 (LED 603) never comes on!

When I turn on the power button I see the left fan turns slightly! But then stops!

I would really like to find the cheapest way to fix this computer, if repairable.

Any ideas!  I have read the generic description of the meaning of the LED lights, but I would appreciate a more specific opinion!  If possible.

Thank you so much for your time!

设备:

IMac model A1027

状态:

open