iMac A-1311 820-3126-A Wont turn on - GSM-Forum

rafassistec · 08-04-2018, 14:09

Hello guys,

I have one iMac A-1311 and it won't turn on. In the board, the LED's won't turn on either. I change the A/C power supply and don't solve the problem.

jjcool777 · 08-31-2018, 12:58

if theres no led then sounds like theres a board level component shorted in which you would need to test or could be a dry solder joint. check caps for bad solder joints.

spiral27 · 12-22-2018, 15:38

Did you open it up and check that the connections to the power supply socket are fine, it could be the on/off switch also

08-04-2018, 14:09	#1 (permalink)
rafassistec Junior Member Join Date: Sep 2007 Posts: 5 Member: 592800 Status: Offline Thanks Meter: 0	iMac A-1311 820-3126-A Wont turn on Hello guys, I have one iMac A-1311 and it won't turn on. In the board, the LED's won't turn on either. I change the A/C power supply and don't solve the problem.

08-31-2018, 12:58	#2 (permalink)
jjcool777 Junior Member Join Date: Jul 2018 Posts: 8 Member: 2854895 Status: Offline Thanks Meter: 1	if theres no led then sounds like theres a board level component shorted in which you would need to test or could be a dry solder joint. check caps for bad solder joints.

12-22-2018, 15:38	#3 (permalink)
spiral27 Junior Member Join Date: Jun 2017 Posts: 18 Member: 2729682 Status: Offline Thanks Meter: 5	Did you open it up and check that the connections to the power supply socket are fine, it could be the on/off switch also