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OK, more tests. I disconnected the main board and inverter board from the power supply. I hooked up a 3V power supply to the poweron pin. When I plug the set in, I get one relay click. I get 12V at the "Reg12V" pins leading to the main board and 25V at pins leading to the inverter board. I get 0V at the "T-Con-12V" pin leading to the main board... not sure if this should be normal since the main board is disconnected.
Thanks for the info on the power led.
It seems to me the problem is pointing to the main board and the power supply board might be OK. Does this seem correct?
Last edited by rlovison; 08-13-2014 at 09:31 AM.
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08-13-2014, 09:27 AM
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