Question about Hitachi 57G500 57" TV

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Green crt not getting signal

Tech swapped the green and blue signals to thr crt's and the green works.

estimate is 500 for signal board replacement. any suggestions ?

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Before you sink 500 into the signal bd
I would double check the crt bd for the green gun

There is a couple of resistors on that board that go bad (open up)

this does not sent the signal in


Did the tech use a scope to determine weather you have signal to the crt bds or did he just switch the crt bds from one to the other ?
I bet if you change the crt board or ohm out the boards you will find a open resistor

Posted on Feb 10, 2009

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