Samsung Galaxy Note 3 SM-N900 Dead Solution Schematic , Diagram , Circuit
Samsung Galaxy Note 3 SM-N900 Dead Solution Step by Step
Step 1
Mobile phone does not power on.
Step 2
Check the Battery Voltage.
Is it more than 3
.8V?
Charging the battery by TA.
If its voltage level is extremely low(under 3.0V),
Change the battery
Step 3
Power-on the phone and
check the power-on sound
or motor Vibration.
Sound or Vibration is ok?
Change the FRONT-LCD ASSY
Step 4
Check the TAC1000
(soldering crack, open, etc)
Change the TAC1000(Power-key switch)
And retry to the power-on operation
Step 5
Check the U600 output voltage
(C660 > 1V,C661 > 1V)
If the output voltage is not satisfied with normal
condition, Change the U600.
※ Each voltage level has ±10% margin
Step 6
Check the Clock OSC4000
Is that frequency 24Mhz?
Change the OSC4000.
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division
Step 7
check the initial operation
END
Unofficial Support Site By welcome Zone Haldwani
HOME
Search Tags
Samsung Galaxy Note 3 SM-N900 Dead Solution
Samsung Galaxy Note 3 SM-N900 Power not On Solution
Samsung Galaxy Note 3 SM-N900 Power not Working Solution
Android App For This Site
Samsung Usb Drivers
Facebook Page
Do You Want More Update Click Here And Like This Page