Samsung Mega 6.3 i9205 no power/dead after sim reader replace - GSM-Forum

infopcstop · 07-15-2016, 16:15

Please any solution for my galaxy mega, before replace sim slot work fine and power up normally. After change the sim reader slot no power and no show anything on screen. Please help me, i have already reflowed two ic that are behind to the sim reader.

infopcstop · 07-15-2016, 16:31

EDIT: i have already tested with external power and when power on smartphone give me a upper amperage (on external power) but when i leave power on button, amperage are down again at 0

HUM · 07-16-2016, 07:06

post clear pic of pcb both front and back

infopcstop · 07-16-2016, 10:20

Here:

skm.tamil · 01-29-2017, 17:05

hi dears i need samsung I9205 mega dead solution flashing complete done. but, mobile cannot power on. please help......

orx · 01-29-2017, 17:21

the solution is simple ..I think you have esagerate with the temperature in fact in opposite side to SIM reader there is the Pmic.
reball or replace pmic you resolve.

07-15-2016, 16:15	#1 (permalink)
infopcstop Junior Member Join Date: May 2014 Posts: 35 Member: 2178737 Status: Offline Thanks Meter: 2	Samsung Mega 6.3 i9205 no power/dead after sim reader replace Please any solution for my galaxy mega, before replace sim slot work fine and power up normally. After change the sim reader slot no power and no show anything on screen. Please help me, i have already reflowed two ic that are behind to the sim reader.

07-15-2016, 16:31	#2 (permalink)
infopcstop Junior Member Join Date: May 2014 Posts: 35 Member: 2178737 Status: Offline Thanks Meter: 2	EDIT: i have already tested with external power and when power on smartphone give me a upper amperage (on external power) but when i leave power on button, amperage are down again at 0

07-16-2016, 07:06	#3 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	post clear pic of pcb both front and back

07-16-2016, 10:20	#4 (permalink)
infopcstop Junior Member Join Date: May 2014 Posts: 35 Member: 2178737 Status: Offline Thanks Meter: 2	Here:

01-29-2017, 17:05	#5 (permalink)
skm.tamil Junior Member Join Date: Jan 2011 Location: chengalpet Posts: 24 Member: 1486400 Status: Offline Sonork: tamilmurugan Thanks Meter: 0	hi dears i need samsung I9205 mega dead solution flashing complete done. but, mobile cannot power on. please help......

01-29-2017, 17:21	#6 (permalink)
orx No Life Poster Join Date: Oct 2012 Location: Republic of Serenissima Posts: 1,516 Member: 1825965 Status: Offline Thanks Meter: 874	the solution is simple ..I think you have esagerate with the temperature in fact in opposite side to SIM reader there is the Pmic. reball or replace pmic you resolve.