[kbradshaw]

I have a hitachi 57f59a has a green led in middle of power supply board blink 19-20 times not sure what it means any help thanks i wanted to add that if any one had schematics or service manual they could share the light is some sort of trouble code i do have user manual but no service manual or if any one had similar problem any help i can get thanks

 

[williamj001]

I'd so go to the manufacturers website and look for your specific model#. Most brands have online manuals you can view and whatever you are asking might be indiciated in there.