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Panasonic 42pv70. Hdmi ports are not working

Both hdmi ports are not working but all other inputs are working. Problem happened after story and lighting

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: Auto Switch does not work for HDMI inputs

Try this:
http://www.avforums.com/forums/6539544-post3094.html

Posted on May 17, 2009

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gage8405
  • 5 Answers

SOURCE: TELEVISION - PS3 AND XBOX HDMI COMPATIBILITY

You have to use the scart connector for on screen menu settings. Go to the video option and enable HDMI and/or match resolution output to your set.
You did not mention the model of the TV so here is another scenario,
Just because the TV is 1 year old doesn't mean that it is a 1080p capable, you could have set the HDMI resolution settings to 1080p and you will not get any picture if your set cannot process the information.

Posted on Jul 03, 2009

crapiemael
  • 241 Answers

SOURCE: HDMI ports do not work after lightning storm

Probably not, but your insurance should pay if you have a renter or homeowner policy.

Posted on Jul 21, 2009

  • 1 Answer

SOURCE: Westinghouse 1080P 42" LCD TV - HDMI stopped working

Just reset the TV found out how here: http://www.danielcoburn.com/uncategorized/westinghouse-1080p-42-lcd-tv-hdmi-stopped-working-fix/
Hold the power button for 10 seconds.

Posted on Jul 26, 2009

radar001
  • 1051 Answers

SOURCE: HDMI inputs are not working

As crcelect suggests you can run the TV on RCA. You should also be able to use coax directly from your cable box. If you don't have cable you can use an rf converter to connect coax.
I have exactly the same problem with my Panasonic TH-42PX75U. I've been told that I may need to run a setup on my cable box to fix the problem. If I find a solution I'll provide details in a future post.

Posted on Dec 17, 2009

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Well, first make sure you don't inadvertently have the "mute" control on your DVD player turned to the "on" position. Does it work on HDMI 1 or 2? Play with it a bit. Connect it to other TV HDMI inputs and see what happens. Obviously, the video is getting through, just not audio. HDMI inputs on your TV carry both (unless there is a problem with one of them), as does the HDMI output on your Blue ray. Also, make sure the HDMI OUTPUT from your DVD is connected to the HDMI INPUT of your TV.

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Try a different HDMI cable first into all ports. Try every HDMI cable you have. Then try a different component into TV HDMI ports. If you are using the receiver to switch inputs, try running HDMI cable straight into TV. HDMI is very finicky. Some cables won't work or stop working for no apparent reason.

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My Toshiba 62hm195 DLP HDTV's HDMI ports have been losing sound intermittently. Both HDMI ports while connected to multiple devices (HDTV cable box, Panasonic Streaming Player) lose sound intermittently...


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HDMI 1 and HDMI 2 no longer work on my TV. What can I do to repair this?


Sounds like you have a bad input board and it is only time before you lose three. If it is under warranty get it in otherwise start tracking down the part. Most of these are a plug and play device once the tv is apart.

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1 Answer

Hdmi inputs does not show a picture. The inputs just stop working.


I'm having the same problem. The projector stopped recognizing any input over either of the two HDMI inputs. The JVC RX-D411S receiver was working fine up until I used the VGA input with a computer and since that time, HDMI has not worked (despite working fine before). I tested two HDMI cables into each of the two ports but nothing! All other inputs work fine.

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Cannot remove input label from Panasonic Viera's screen


Are u using HDMI/1 hook up HD box and signal?The HDMI/1 port still work?Do u use the device in the HDMI/1 port lately dose it work?Replaced the HDMI cable,Unplug the tv about an hour,plug it back in,reset it back to factory setting again.See if this work,not than ur HDMI/1 is shorted.

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2 Answers

I cannot get the Input 3 HDMI port to work. The Input 3 Componet videoworks, but when I unplug the componet video and put in HDMI port nothing works. I do have something else in the HDMI Input 1 port...


Hi.

To start ensure that each time you connect or disconnect the HDMI ports both TV and connected device are off.

Also ensure that HDMI input is active, as detailed here.

HDMI connectors carry voltage, and connecting the HDMI cable while TV or device is on may easily damage the HDMI port, making it unusable.

The HDMI 3 and Component 3 are separate input. The component input may work, and HDMI port may still be defective.

To test the port do the following:

Disconnect TV power cord, and connected device (eg. Receiver, DVD etc.).
Leave units disconnected for five minutes.

While power is disconnected, test connecting on port three a device that was previously working on HDMI 1. Also use a cable that you know is working.

Connect back power with HDMI cable already connected. If HDMI 3 is still not detected, then the port is defective.

In that case ring Pioneer at the number listed on the owners manual.This model is often advertised as only two HDMI inputs. Call Pioneer to ensure the third port can be enabled.

Dec 26, 2009 | Pioneer PDP-4350HD 43 in. Plasma...

1 Answer

HDMI Signal gone


The HDMI interface may have suffered a malfunction, this offten happens due to stray voltages on the ground plane. If you do not have electronics experience I would suggest taking the set to the shop and having it repaired

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