Samsung GT-S3850 - LCD Working

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Level
3
Repair
8-29
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8-3-
9
.
LCD Working
Power Switch On
LCD FPCB
connector is co
rrectly connecti
ned?
Replace U500
&
Check
neighboring circuits
Yes
NO
Yes
LCD
Replace
L501
LED_P_18V>=6.4V?
HEA500
Resolder
HEA500
Correctly moun
ted?
NO
correctly connect
NO
LCD Display
On?
Yes
Yes
NO