Question about Panasonic TCL42U25 42 in HD-Ready LCD TV

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When power button is pressed on the remote or TV. Nothing happens. Does not power on.

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Same thing using the power button on the TV.
Try unplugging it for about an hour to let it reset itself, if still does not work, then you will have to take it apart.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

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http://en.wikipedia.org/wiki/Capacitor_plague

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Posted on Aug 06, 2010

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When power button is pressed on the remote nothing happens, does not power on red light just flashes

Posted on Feb 09, 2011

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Posted on Jan 02, 2017

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1 Answer

Remote can turn TV on but cannot access channel guide


I was intrigued by your post, leealanh, and would like to get that straightened out for you! What do you see on your TV screen when you press the Guide button on the remote? If simply nothing happens, here are a few steps to go through to get the remote programmed to both the TV and receiver:

Address To Other Equipment Using Power Scan
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      Then Press STAR (*)
    3. Press the Up button once a second while pointing the remote at the desired equipment. Note: If the code for the equipment comes up, the equipment will power off.
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If you have any questions about this procedure, feel free to let me know as I would be glad to assist you further! Hope that helps!

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Press SET BUTTON and at the same time, the appliance you want to set( TV, VCR,Aux...etc). The LED should stay on.. then press on the SET BUTTON again ... the led will blink fast... then press ( in front of TV, of else).. the POWER BUTTON to see what happens, if nothing happens, then press the +CHANNEL BUTTON once, and press power again. Repeat this until it turn off. Then press the appliance button (VCR,TV,AUX, etc...), this will stop the LED to blink and your appliance will be set.

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Step 2: Press the power button (red button) on the remote control 5 times.

Step 3: Replace the batteries and your remote should work fine.

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Hi! This worked for me! I'm Leyz/leheart from the Philippines. I'm typing in CDRKing or CD-R King or CDR King Universal Remote Control PX-RC1 so that these keywords will show up if someone's looking for it too.
Mcneileric is right!
Real TV should be on! On the remote, press and hold the SET and DEVICE TYPE (in my case TV) at the same time. (Note: SET button is not any other button but the one with the word SET on it. You might have been searching on youtube and found that they are pressing other SET buttons but do press the SET button with the SET word). Then press SET again. Press the POWER button then + CHANNEL button then POWER button then +CHANNEL button then POWER button then +CHANNEL. (This process is so the remote could look for the code while you are pressing the +CHANNEL and the POWER is to see if the tv will turn off/respond to the remote). Do this repeatedly until the time that when you press the POWER button, the real TV turns off which means the real TV now responds. You will be shocked so DON'T press the +CHANNEL button anymore as this will instruct the device to look for another code. Instead, press the DEVICE TYPE button (TV for my case) to finish the set up.
NOW YOU CAN USE the REMOTE! Press the POWER button and this will turn on the TV!
Again...
TV onPress and hold SET button (yes, the button with the word SET) and DEVICE type button (TV/VCR,etc) at the same time for about 3 secondsPress SET againPress Power to check if the TV turns off^^If nothing happens, press +CHANNEL to search for codePress Power again to check if TV turns off^^If nothing happens, repeat the step between ^^ and ^^If the TV now turns off after pressing the POWER button, press the DEVICE type button to finish the setup.
Mcneileric, THANK YOU!!!!

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5 Answers

How to set codes on my px-rc1 remote


Hey finally I found myself how to set the code... I have a PX-RC1 kind a noname remote at XScargo anyway...
Press SET BUTTON and at the same time, the appliance you want to set( TV, VCR,Aux...etc). The LED shoould stay on.. then press on the SET BUTTON again ... the led will blink fast... then press ( in front of TV, of else).. the POWER BUTTON to see what happens, if nothing happens, then press the +CHANNEL BUTTON once, and press power again. Repeat this until it turn off. THen press the appliance button (VCR,TV,AUX, etc...), this will stop the LED to blink and your appliance will be set.. I guess if it doesn't work good, go further onto the code with the +CHANNEL BUTTON (better count it in case you go too far, for myself I went too far and tried to use the -BUTTON and didn't work)
GOOD LUCK GUYS,

May 18, 2008 | Universal Remote Control MX-500 LCD Remote...

7 Answers

Silly remote


press and hold "set" then "TV" (or whatever device) then press "set" again. Point the remote at the device and press repeadly the power button until the device turns on. Press "TV" again to complete the programming procedure.

Done.!

Jan 14, 2008 | Televison & Video

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