I have a Mitsubishi WD-62525. I've used the port for years and now it just gives me the no signal blue screen. I tried a new cable and a different device with HDMI. No luck. Also, on the 2 devices I connected their blue light (that indicated a digital connection) did not come on. I've done the system reboot also. As of this posting I have not tried a 5 minute unplug. A local repair guy thinks it may be an $800 digital part. I'd like another opinion.
Thanks
