samsung s3100 no display light(sliding) - GSM-Forum

markrhoden · 06-25-2011, 08:50

parts not available here in my city only flex. i try to replace flex 3x but still they same. i test the lcd light,it's ok. i think the problem is here in top board. how to solve this? somebody have diagram or solution for this????????????

help pls!!!!!!!!!!!!!!!!

markrhoden · 06-25-2011, 09:55

all is sleeping.........knock knock!!!..............

i need help pls.............

ecs_lk · 11-09-2011, 09:54

i know this little bit late.in upper board near small connector check 8 pin ic and related 3 parts,thats all......or replace upper board..
br,,,,,,,,,

kitsonsnrlee · 02-29-2012, 14:34

Just do it this way connect all the -ve terminals supply to the screen led display to ground and disconnect the +ve from the contact and connect a jumper from the +ve terminal of the keypad led bulbs. (please i tried this and it work)

cavi · 09-27-2012, 17:13

Quote:

Originally Posted by kitsonsnrlee

Just do it this way connect all the -ve terminals supply to the screen led display to ground and disconnect the +ve from the contact and connect a jumper from the +ve terminal of the keypad led bulbs. (please i tried this and it work)

i try this but phone don't power on fully. it stops on Samsung logo then shuts down.

06-25-2011, 08:50	#1 (permalink)
markrhoden No Life Poster Join Date: Feb 2009 Location: baguio city philippines Posts: 1,126 Member: 981198 Status: Offline Sonork: 100.1602386 Thanks Meter: 131	samsung s3100 no display light(sliding) parts not available here in my city only flex. i try to replace flex 3x but still they same. i test the lcd light,it's ok. i think the problem is here in top board. how to solve this? somebody have diagram or solution for this???????????? help pls!!!!!!!!!!!!!!!!

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06-25-2011, 09:55	#2 (permalink)
markrhoden No Life Poster Join Date: Feb 2009 Location: baguio city philippines Posts: 1,126 Member: 981198 Status: Offline Sonork: 100.1602386 Thanks Meter: 131	all is sleeping.........knock knock!!!.............. i need help pls.............

11-09-2011, 09:54	#3 (permalink)
ecs_lk Freak Poster Join Date: Sep 2006 Location: Sri Lanka Posts: 300 Member: 358337 Status: Offline Thanks Meter: 46	i know this little bit late.in upper board near small connector check 8 pin ic and related 3 parts,thats all......or replace upper board.. br,,,,,,,,,

02-29-2012, 14:34	#4 (permalink)
kitsonsnrlee Junior Member Join Date: May 2011 Posts: 11 Member: 1579291 Status: Offline Sonork: kitsonsnrlee Thanks Meter: 0	Just do it this way connect all the -ve terminals supply to the screen led display to ground and disconnect the +ve from the contact and connect a jumper from the +ve terminal of the keypad led bulbs. (please i tried this and it work)