Have a Samsung PN50A550 plasma that turns on by clicking, audio chimes on, but no picture. can turn set off and audio chimes off
PS_ON is 4.4V - turn set on goes 0.3V
VS_ON - 0V set on or off
VA = 57V
VS = 0V
replaced C102 on Main board. Have tried removing individual cables to ysus & xsus boards - still turns on (relay clicks)
seems like a bad main board.
PS_ON is 4.4V - turn set on goes 0.3V
VS_ON - 0V set on or off
VA = 57V
VS = 0V
replaced C102 on Main board. Have tried removing individual cables to ysus & xsus boards - still turns on (relay clicks)
seems like a bad main board.
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