iMac 21.5" can not power on

Joined
Jul 16, 2013
Messages
22
Reaction score
0
Points
1
Hi all,

We have iMac 21.5 inch, Model A 1311, EMC 2308 and can not power on when press power button, we don't hear any beep or sound and light on power button.

We also borrow my friend's power supply, and still not solved.

Does logic board or processsor is damage ?

Thanks
 

pigoo3

Well-known member
Staff member
Admin
Joined
May 20, 2008
Messages
44,223
Reaction score
1,432
Points
113
Location
U.S.
Your Mac's Specs
2017 15" MBP, 16gig ram, 1TB SSD, OS 10.15
We also borrow my friend's power supply, and still not solved.

What do you mean by "borrowed" friends power supply?

- Nick
 
OP
A
Joined
Jul 16, 2013
Messages
22
Reaction score
0
Points
1
Oopss, sorry, I mean "borrow" ==> Take and Use my friends power supply.

Thanks
 
Joined
Aug 19, 2014
Messages
792
Reaction score
4
Points
18
G5 I take it.

Most likely dead power supply bad caps on the main board basically it is dead
 
Joined
Nov 28, 2007
Messages
25,564
Reaction score
486
Points
83
Location
Blue Mountains NSW Australia
Your Mac's Specs
Silver M1 iMac 512/16/8/8 macOS 11.6
Do you really mean take the power supply out of his iMac and pop it into yours?
 

pigoo3

Well-known member
Staff member
Admin
Joined
May 20, 2008
Messages
44,223
Reaction score
1,432
Points
113
Location
U.S.
Your Mac's Specs
2017 15" MBP, 16gig ram, 1TB SSD, OS 10.15
Oopss, sorry, I mean "borrow" ==> Take and Use my friends power supply.

I guess what I was asking was. Are you saying you took a compatible power supply out of your friends iMac…and installed it in your iMac…and your iMac will still not power on?

Kind of unusual for a friend to have an iMac with the exact power supply that works in your iMac. Also a pretty darn good friend to let you remove their iMac's power supply & install it in your iMac!:)

- Nick
 

Shop Amazon


Shop for your Apple, Mac, iPhone and other computer products on Amazon.
We are a participant in the Amazon Services LLC Associates Program, an affiliate program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
Top