Model: Samsung Galaxy S2 SGH-I777
Problem/s: Charging but not Powering on or no SLEEP Mode.
Procedure:
1. Check if the Power Switch is Working, if NOT then replace it
2. Check the Power Switch Terminals (Green and Red)
if both or any of them connected in Ground then Clean or remove it.
3. Jumper the red marked power switch terminal to vbat(+) Battery Terminal.
WARNING: DO NOT solder Green marked Power switch terminal to ground.
TAMARAW8
negative
ReplyDelete