Thanks I found the service manual earlier in the thread. But like the original poster I am not an tv repair person. I can solder and use a multimeter but do not know where to start.
I am working on the LC-60LE640U, with 2 slow, 5 fast blinks. Replaced the power supply and same error, but I'm hoping it's due the main board needing to clear the error. Is there any way to do that?
Hold down vol- and ch+ while plugging it in. Should bypass the code. Now, do the backlights come on then go back to the 2-5 code? This is also where you can test.for 12v to the tcon.
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