TH-50PX75
PCB Designation: P Board
Part #: ETXMM655MEHS
Symptom: Standby ok, power on, 3 sec. shuts down , LED blinks 10 times
Trouble shooting : Check Vsus voltage : 180V , ok, then check pin # 11 MC701 : normal : 3 V ,
abnormal : 0V. Note : the window for measure is < 3 sec. so please put probe on
the test point before turn power on.