Lcd - Samsung GT-I9500 Service Manual

8-3-25. LCD

LCD is still off after PWR ON
Check the connection of
Check VCC_3.0V_LCD =
3.0V(C642)
Check VCC_1.8V_LCD =
Check ELVDD_4.6V =
4.6V(C751), ELVSS_-4.4V = -
-1.4~-4.4V(C746)
Replace LCD
Yes
HEA 700
Yes
Yes
1.8V(C707)
Yes
Yes
Module
Yes
END
No
Reconnect the HEA 700
No
Resolder or Replace the PMIC(U600)
No
Resolder or Replace the PMIC(U600)
No
Resoldering L707, L712
Resoldering U707
8-64
Level 3 Repair