Hi - After spending the entire weekend fidgeting with the Mitsubishi 3D starter kit, I'm now stuck with a new issue that I can't seem to get out of. At this point I have removed all external components in order to get to bare minimum.
Comcast/Motorola DCX3400 connected directly to HDMI port 1 using brand new HDMI 1.4a cable
Screen alternates between blue screen and a fuzzy white screen that looks almost like a UHF signal but not quite as messy. Sorry but that's the best way I can describe it. TV works fine with other devices (HTPC, Xbox), all connected via HDMI.
What I've tried, all failed:
1) Reset cable box to default settings from the maintenance menu
2) Tried cable box with both HDMI and DVI settings
3) Different HDMI port on the TV
4) Different HDMI cable
5) Swapped the cable box with an identical model from another tv. The original box works fine on the other TV, new box has same problem on WD-73837.
So I know the cable box is good because it works fine on another TV. For some reason the TV is no longer able to decode an HDMI signal from a DCX3400 cable box.
TV is at firmware version 11.03, which is the newest as of this past weekend. Is there a way to reset the TV to factory default, if that would even help? Any other ideas?