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SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-9
This Document can not be used without Samsung's authorization
8-3-2. LCD
Power Switch On
LCD FPCB
connector is co
rrectly connecti
ned?
Replace U500 &
Check neighboring circuits
Yes
NO
Yes
Replace LCD
C500
LED+_18=18V?
F500, F503,
F504, HDC500
, Resolder
F500, F503,
F504, HDC500
Correctly moun
ted?
NO
correctly connect
NO
LCD Display
On?
Yes
Yes
NO
END