AOC L42H861

42″LCD TV AOC L42H861
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3. No display (LED indicator green)
Check the source
OK
Reset source
Check LVDS cable
NG
Reset LVDS cable
OK
Check D918, IC901, Q904
NG
Replace D918 or IC901 or Q904
OK
OK
Check U401
NG
Replace main board
OK
Check panel
NG
Replace panel
Check IC903, Q902, Q903
NG
Replace IC903 or Q902 or Q903
OK
Check T902
NG
Replace T902
OK
Check D906, C919
NG
Replace D906, C919