S3 I9300 lcd goes black after 20 sec. - GSM-Forum

Fakebuster · 09-19-2015, 15:36

I turn on my s3 and all is fine, after apx 20 sec. display start flickering and goes completely black. Then only works if pressed (bent) in home button and camera area at the same time. I tried with 3 diferent motherboards and same problem occurred.
Thanx for help.

Roli20 · 09-20-2015, 16:49

Components on the flex have solder joints cracked , apply solder on all components , check , if not , reheat main conector that comes from the oled display that enteres the motherboard ,reheat that , if not you have a faulty screen that has problems on the flex cable .

09-19-2015, 15:36	#1 (permalink)
Fakebuster Junior Member Join Date: Sep 2015 Posts: 1 Member: 2461290 Status: Offline Thanks Meter: 0	S3 I9300 lcd goes black after 20 sec. I turn on my s3 and all is fine, after apx 20 sec. display start flickering and goes completely black. Then only works if pressed (bent) in home button and camera area at the same time. I tried with 3 diferent motherboards and same problem occurred. Thanx for help.

09-20-2015, 16:49	#2 (permalink)
Roli20 Junior Member Join Date: Apr 2014 Posts: 29 Member: 2172499 Status: Offline Thanks Meter: 8	Components on the flex have solder joints cracked , apply solder on all components , check , if not , reheat main conector that comes from the oled display that enteres the motherboard ,reheat that , if not you have a faulty screen that has problems on the flex cable .