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My HDMI set top box display reads "no input signal" but everything appears connected. I have no picture or sound. Cannot access any tv stations.

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Make sure TV is set to HDMI channel.

Try a different HDMI port on back of TV.

Reset the cable/sat box and reset the TV by powering off both and unplugging them for the wall outlet for 30 seconds. Turn cable/sat box on first, and then TV after 30 secs.

If this fails, check the TV manufacturer's website to see if they have any software upgrades that will resolve the HDMI issue.

Posted on May 26, 2008

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Posted on Jan 02, 2017

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HOW DO I PLAY A DVD USING Hitachi Flat Panel Television 32HDL51 (ITS CONNECTED THROUGH HDMI CABLE)


Page 18 of the manual, you shouldn't need to do steps 2 or 3.

CONNECTING A COMPONENT SOURCE WITH HDMI or DVI CAPABILITY TO INPUT 1 or INPUT 2
1.Connect the HDMI or DVI to HDMI connection cable from the output of the HDTV set top box or DVD player to the HDMI input as shown on the AVC Center below.
2.With DVI output, connect the cable from the AUDIO OUT R of the HDTV set top box or DVD player to the INPUT (AUDIO/R) jack.
3.With DVI output, connect the cable from the AUDIO OUT L of the HDTV set top box or DVD player to the INPUT (AUDIO/L) jack.
4.Press the INPUTS button, then select INPUTS 1 or 2 to view the program from the HDTV set top box or DVD player. The VIDEO OSD label disappears automatically after approximately four seconds.
5.Select ANT A or B from the INPUTS menu to return to the previous channel.
NOTES:1. Completely insert the connection cord plugs when connecting to rear panel jacks. The picture and sound that is played back will be abnormal if the connection is loose.
2. The HDMI input on INPUT 1 or 2 contains the copy protection system called High-bandwidth Digital Content Protection (HDCP). HDCP is a cryptographic system that encrypts video signals when using HDMI connections to prevent ******* copying of video contents.
3.HDMI is not a "NETWORK" technology. It establishes a one-way point-to-point connection for delivery of uncompressed video to a display.
4.The connected digital output device controls the HDMI interface so proper set-up of device user settings determines final video appearance.


http://tv.manualsonline.com/manuals/mfg/hitachi/lcd_television_lcd_display_monitor_32hdl51.html?p=18

Jun 14, 2016 | Hitachi Televison & Video

2 Answers

How to get NO SIGNAL off my TV screen and turn it on


If you are using a cable-system set-top box and running it to the Coaxial input of the TV, then you need to perform the channel scan. If you are using a set-top box and are using a composite or HDMI input cable to the TV, then no channel scan is required. You merely need to use the SOURCE button on the TV remote to choose the composite or HDMI input connection. Nd if you are getting a "no signal" indication on the TV, it IS on.

Mar 04, 2015 | Televison & Video

1 Answer

Incompatible video signal has received check output device settings


My guess would be that your PS3 has somehow switched the output settings. You can reset the settings by pressing and holding down the power button till it starts blinking. Try connecting it with your RCA cables to a TV and if that works try going into your settings and setting the PS3 back to HDMI.

Jan 23, 2014 | Sharp Aquos Televison & Video

1 Answer

Television say check signal cable . I have a scientific atlanta cable box.What do I do?


How is the TV connected to the cable box (HDMI, component video, etc.)? Make sure that the cables are securely connected and that the TV is on the correct input. Try swapping the current cables for new ones. (The HDMI cable has come loose on my entertainment system at times.) If you route HDMI cables via a sound receiver (cable box -> receiver -> TV), try a direct connection to the TV.

For my TV, I have to turn on one set-top box before I turn on the TV to get the signals to correctly synchronize. (Try turning off everything connected to the TV and then turn on the accessories first. Then turn on the TV.) For another set-top box, it needs to be turned on before the TV. (So try both options.)

Make sure that your set-top box is on and try a different TV or input if possible. If a second TV doesn't work with the box, contact the provider and check for a service outage. (Also try a different set-top box (like a blu-ray player) to check if it is the input on the TV.)

Note: I've had mice or other things damage wiring; this takes out the cable and phone lines. If this is outside damage, your service provider should repair the damage for free.

I hope this helps. Please add a comment with more information about your TV and the connections that you are using for additional support.

Cindy Wells

Apr 25, 2013 | Televison & Video

3 Answers

How do I connect my PS3 to my sanyo dp50747 in hdmi? I have everything hooked up correctly, but its not coming up on the TV. What do I do?????


If you see a no signal message, then it means that the signal output format of the PS3 does not match . It happens if you have previous used it on another tv and now connected it to a different tv. To resolve this, turn off the PS3 . Press and hold the power button on the PS3 till you hear three BEEPS. The PS3 should automatically detect the tv's resolution and the initial setup screen should appear. After that you should just follow on-screen instructions to set it up.

Sep 26, 2011 | Sanyo DP50747 50 in. Plasma TV

1 Answer

Through Sky+ HD when selecting the HDMI connection I get the following statement through Sky "This diplay does not support HDCP....." Any help please Rob


hi,

try to connect the set top box in any other HDMI input of ur tv. reason is bellow read it carefully.

p { margin-bottom: 0.21cm; } HDCP stands for High-Bandwidth Digital Content Protection and was developed by ----------. It's nothing more than a security feature requiring compatibility between the sender and receiver, like HD cable set-top box and the TV. By compatibility, mean HDCP technology built into both devices.
Think of HDCP as a security license key like you would input when installing a computer program. Only this security key is invisible to you and me but not your TV.
It works by encrypting a digital signal with a key that requires authentication from the transmitting and receiving product. If authentication fails then the signal fails, which means no picture on the TV screen.

Buy a HDTV that has HDCP capabilities. Most will have this in at least one HDMI input but be sure to verify this before buying the TV.

Notice that "in at least one port." Not every HDMI port on the TV will be HDCP compliant so be sure to read your TV user manual if you plan on connecting a HDMI cable to your TV.



ok

Jan 13, 2011 | Toshiba 32WL56 32 in. HDTV-Ready LCD...

2 Answers

How to eliminate error screen:"your tv does not allow display of this program through the dvi input source. please chose another tv input source."


"cable box to tv is hdmi cable"

Everything I've read on the web says cable box to tv connection must also use component (rgb) cables. The error is coming from the cable box (STB). All the Scientific Atlanta (SA) cable boxes seem have this Digital Rights Management (DRM) bug and the only way to be totally rid of the error is to replace the digital connection from box to the TV with an analog connection.

May 06, 2009 | Televison & Video

2 Answers

Sony Viao HDMI to Panasonic Plasma TV HDMI Input handshake


Try all of your HDMI inputs, one may be rated at the correct voltage to be able to display the video. The offical part that Panasonic was giving for this was PDPHDMIKIT, its basically a HDMI extender that regulates the voltage. The part is still available online, try partstore.com or andrews-electronics.

Apr 23, 2009 | Panasonic TH-42PD50U 42 in. Plasma EDTV

1 Answer

Completely lost the picture and sound. All that


You didn't mention from where your signal originates and that clue screen is common to many sets and means it is seeing no input signal.
The set would seem to be functional, otherwise you wouldn't be seeing the input selection menu.
While it is possible that the RF section/tuner (that handles the signal coming in) has failed, these are pretty solid.
If you have another set or can borrow one to connect to whatever source you have (antenna, cable, satellite) to see if a signal is, in fact, there.  As an alternative, you could connect your own signal source; VCR, DVD player, or, as it offers, HDMI or a PC and set it to whichever input you have supplied with signal. 

Mar 30, 2009 | Toshiba 23HLV86 23 in. LCD TV/DVD Combo

1 Answer

JVC LT-Z37SX5 no sound when using hdmi connection to HD box


the tv has a configaration that conveys the sets focus on both audio and video performance. full hd resolution of 1920-1080 pixels.
hdmi inputs allow connection of the generation of 1080p sources for the systems which offer 1080p outputs

Jan 12, 2009 | JVC AV-36D303 36" TV

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