Chosen Solution

Have blue screen for all inputs on Mitsubishi LT-46265. Have tried all obvious fixes including resets multiple times. Screen works for menus and Internet so that’s not it. When resetting, TV recognizes each HDMI device when reconnected but won’t display video or audio. Trouble shooting clearly identifies problem is with TV. Need to know if it can be repaired or needs to be thrown out.

Paul Avery, start by A/V Reset all Inputs - Press front panel and <VOL (arrow Left)> buttons at the same time and hold for 10 seconds. This should work for your chassis as well “Built into many models is a “Test Picture” that can be accessed from the customer menu. Press

select “Picture+” then “Test Picture.” A photograph of the “Lady” will be displayed. If a TV picture performance problem exists, it should be evident. Otherwise, the test picture will have demonstrated that the set is capable of a quality display and the problem is likely due to a signal source or other external cause.” If you can check to see what your error log listed for an error that occurred in the past.To access the Error Code Log: Press <3-5-6-4> I would not throw it out just yet:-) Update (09/27/2015) Check the fuses (blue) for continuity and check the voltages (red) on the connectors. Let us know what you get.

I’m having the same problem. I’ll look at the fuses in the diagram but I’m leaning towards new main board? All rca inputs work fine just none of the hdmi inputs. Please help. I’m good at working with electronics. Even on the circuit level. I’ve had some training. I’m willing to try. Just need some guidance. I have wd73838… I also have a fully working wd73638 I can use for parts if it will work.

It’s the ballest change it and your tv won’t shut off that’s if you don’t hear the fans if fans arnt running the ballest gets hot and shuts down and if the fans are running it’s just a bad ballest

Hey guys use your component wires and rca wires should be fine

My TV won’t get the RCA to HDMI cable? Y

did anyone find the solution to the problem whereby only RCA jack inputs work but no HDMI 1-4 ports?