Hi Everyone,
Trying to diagnose a TV that does not power on. The crystal clocking the main application processor looks suspect to me, I have attached a pic of what my scope is detecting on the crystal pins.
This should be a 54mhz device, but obviously isn't running properly.
Before I order a replacement part, is there anything else I should check that might be causing this erratic clock signal?
Thanks
Trying to diagnose a TV that does not power on. The crystal clocking the main application processor looks suspect to me, I have attached a pic of what my scope is detecting on the crystal pins.
This should be a 54mhz device, but obviously isn't running properly.
Before I order a replacement part, is there anything else I should check that might be causing this erratic clock signal?
Thanks
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