20 Most Recent RCA P46921 46" Rear Projection Television - Page 9 Questions & Answers

Your TV has gone into service mode now and the colours that are showing up on the TV screen is a test pattern.To stop that yo need to unplug the TV from the power outlet and the wall and hold down the power button for 20 seconds.

It's your LED lamps that have failed but on a smaller set like this it may not be worth repairing as a new set is real low cost

That has to be one of the longest questions I've seen on here but unfortunately it doesn't help figure out what's going on, you've replaced the power supply a couple times, but you didn't say anything about testing the 5 and 12 volt rails to see if you have the correct voltage and if it's free of ripple. Have you tested the "on pin" on the power board to see if the power supply is being commanded to come out of sleep mode and turn on? Another thing to test is the on command to the main board, I'd have to pull a service manual to see what it should be but generally it's around 2.5 volts on most Funai brand sets. To be able to repair a TV it generally takes some electrical engineering knowledge and takes more than just replace some boards and hope it helps.

Hi Keith, your set has two backlight circuits, one side sounds like it's working however the other string has at least one diode that's either open or several that are shorted, and the overload section of the backlight inverter are shutting down the negative side of the supply causing no backlights. This is why you see one side come on for a moment then shut off, new strips will fix the TV

backlight may have gone if your tv has one

Question edited for clarity and typos Power cycle the television by removing the mains plug and waiting 5 minutes before powering back up. It you use cable or satellite, do the same with those. If it still does it, there is an internal board or component failure. https://www.fixya.com/support/r29790007-repairing_own_television ..

METRIC,THE VESA SPEC IS IN THE WIKI M4 FOR MOST, ALL ARE HERE SEE. 75 OR 100MM PATTERN https://en.wikipedia.org/wiki/Flat_Display_Mounting_Interface

Not without the remote, try loading an app on your cell phone, that should work

Seven years with no power ... replace all of the electrolytic capacitors as they will now be faulty or leaking electrolite.

https://www.manualslib.com/manual/371612/Rca-27r410t.html https://www.manualslib.com/products/Rca-27r410tyx1-2922075.html

Hi Ken, even if you have the number you will never find a replacement part I don't believe

Bad LED backlights

Contact RCA

It souinds like it is in Service Mode. Check the articles and videos. https://www.google.com/search?q=rca+tv+cycling+through+colors ..

go amazon and buy a remote for $10.00 I would not continue to fiddle with the rca remote. Walmart has replacement for $10.00 google Replacement LC320EMX HDTV Remote Control for TV Emerson

This is a hotel model set and those don't have outputs for audio.

Hey there are many reasons when your TV is working and screen flashes or blink! Here are solutions try them: https://myuniversalremotecodes.com/magnavox-tv-remote-codes/ https://myuniversalremotecodes.com/onn-universal-remote-codes/ https://myuniversalremotecodes.com/remote-control-codes-for-samsung-tv/ https://myuniversalremotecodes.com/ge-universal-remote-codes/ https://myuniversalremotecodes.com/key-fob-programming/

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I wonder what sort of code. Remote code, Firmware code ...

The whole idea of having a Smart Television is that it can connect to WiFi and all that the Internet and Internet programming can offer you. If you want to remove the settings you have now, you can do a Factory Reset and it will take it back to how it was when it was new. https://www.google.com/search?q=rca+smart+tv+virtuoso+factory+reset ..