Trouble Shooting : No Power - LG 29WN600-W Service Manual

First of all, Check whether there is SVC Bulletin in GCSC System for these model.
No power issue
CHECK JK400 PIN4
IS IC503 PIN15(19V),PIN16(5V)
IS IC401 PIN3(3.3V)
IS IC406 PIN3(1.15V)
IS IC202 PIN95,PIN96 PULSE
CHECK IC202
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Only for training and service purposes

Trouble shooting : No Power

YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
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CHECK ADAPTER
CHECK IC503
CHECK IC401
CHECK IC406
CHECK CRYSTAL X200
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