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 Working
Power Switch On
LCD FPCB
connector is co
rrectly connecti
ned?
Replace U503 & Check
neighboring circuits
Yes
NO
Yes
LCD
Replace
C522
LED_P_26V=26V?
F600, F601, F602,
F603, F604, F605,
F606 Resolder
F600, F601,
F602, F603,
F604, F605,
F606 Correctly
mounted?
NO
correctly connect
NO
LCD Display
On?
Yes
Yes
NO