Lcd Working - Samsung GT-S3850 Service Manual

Level 3 Repair

8-3-9. LCD Working

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