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Samsung galaxy S2 GT-I9100 LCD Display Not Working Solution

Samsung galaxy S2 GT-I9100  LCD Display Not Working Solution Schematic,Circuit,Diagram
1. Display Is A main part of mobile
2. Display not working 
3. Display is blank
4. Only Half Display work
5. White display
6. Display is damaged
7. Mobile Phone not working display
8. Display light not working display
9. Display not woking properly
10.Disply IC is dead
11.display is not appearing 
12.water damaged mobile display 
13.Mobile is switch of but suddenly display is crack

14.colour display is damaged 
Samsung galaxy S2 GT-I9100  LCD Display Not Working Solution Step By Step
Step 1
LCD is still off after PWR ON

Step 2

Check the connection of

HDC 701
Reconnect the HDC 701

Step 3

Check the soldering status of

EMI Filters

Resoldering EMI Filters
(F700, F701, F702, F704, F707, F709)

Step 4

Check VCC_3.0V_LCD =
3.0V(C708),

VCC_1.8V_PDA = 1.8V(C552),

Resolder or Replace the PMIC(U501)

Step 5

Check ELVDD_4.6V =
4.6V(C706), ELVSS_-4.9V = 3.

0~4.4V(C707)

Resoldering L703, L704

Step 6

Replace LCD

Module

Step 7

END

Unofficial Support Site For This Phone By welcome Zone Haldwani 

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Updated: 09/12/2015 — 11:03 PM

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