gt-n7100 dead fix help needed - GSM-Forum

shakerida · 06-01-2015, 17:55

hello good day everyone

i have a tg n7100 note 2 dead not turnning on

i have the manual user and i applied steps in troubleshoot everything was good untill i reached

Check the U500 output voltageange the U501.
Yes
Check the U500 output signal
(AP_PS_HOLD(TP) > 1.8V)
If the output voltage is not satisfied with normal.
condition, Change the U500.
※ Each voltage level has ±10% margin.

(AP_PS_HOLD(TP) > 1.8V) what does this means ? which part is this and how to test it

can anyone help ? please experts i need help

one more thing when i plug the phone to power supplier and turn it on the amber goes to 0.28 and gets stuck there
i heated the u500 and the amber went higher when the phone was hot like normal but when it cools down it just stucks at 0.28

xcachorrox · 06-02-2015, 07:01

Quote:

Originally Posted by shakerida

hello good day everyone

i have a tg n7100 note 2 dead not turnning on

i have the manual user and i applied steps in troubleshoot everything was good untill i reached

Check the U500 output voltageange the U501.
Yes
Check the U500 output signal
(AP_PS_HOLD(TP) > 1.8V)
If the output voltage is not satisfied with normal.
condition, Change the U500.
※ Each voltage level has ±10% margin.

(AP_PS_HOLD(TP) > 1.8V) what does this means ? which part is this and how to test it

can anyone help ? please experts i need help

one more thing when i plug the phone to power supplier and turn it on the amber goes to 0.28 and gets stuck there
i heated the u500 and the amber went higher when the phone was hot like normal but when it cools down it just stucks at 0.28

check here this link can help you!
http://forum.gsmhosting.com/vbb/f777...swich-1641502/

good luck

-kisses,
Pablo

shakerida · 06-02-2015, 16:49

this problem will end me !!

and now while iwas trying to fix a note3 which has some problems in network the phone went to same problem that i have with note 2 !!!! the phone doesnt turn on it was working and now stuck on 0.28 amber and not moving

how that happend i tryed to put some heat on u103 u101 and i was moving my hand :/ this is really dipressing i dont know what to do

06-01-2015, 17:55	#1 (permalink)
shakerida Insane Poster Join Date: Aug 2014 Posts: 74 Member: 2246456 Status: Offline Thanks Meter: 2	gt-n7100 dead fix help needed hello good day everyone i have a tg n7100 note 2 dead not turnning on i have the manual user and i applied steps in troubleshoot everything was good untill i reached Check the U500 output voltageange the U501. Yes Check the U500 output signal (AP_PS_HOLD(TP) > 1.8V) If the output voltage is not satisfied with normal. condition, Change the U500. ※ Each voltage level has ±10% margin. (AP_PS_HOLD(TP) > 1.8V) what does this means ? which part is this and how to test it can anyone help ? please experts i need help one more thing when i plug the phone to power supplier and turn it on the amber goes to 0.28 and gets stuck there i heated the u500 and the amber went higher when the phone was hot like normal but when it cools down it just stucks at 0.28

06-02-2015, 16:49	#3 (permalink)
shakerida Insane Poster Join Date: Aug 2014 Posts: 74 Member: 2246456 Status: Offline Thanks Meter: 2	this problem will end me !! and now while iwas trying to fix a note3 which has some problems in network the phone went to same problem that i have with note 2 !!!! the phone doesnt turn on it was working and now stuck on 0.28 amber and not moving how that happend i tryed to put some heat on u103 u101 and i was moving my hand :/ this is really dipressing i dont know what to do