Lg 26lg30d has no signal on hdmi

try connecting your blue ray player to HDMI 1.
A) If it works there, then you know the port on the TV is OK & the problem is with either your HDMI cable or your cable box.
B)If it still doesn't work then you may have a problem with the port on your MAIN PCB. if it's a new TV your warranty will cover that as long as the input connector is not physically broken.

Make sure you have selected HDMI out on the player.

Try a different HDMI cable, then try the other HDMI inputs on the TV, then try to connect another HDMI device to the TV. If all are still bad main board needs replaced

Sounds like a capacitor fault. They can be intermittent when cold, but will work okay when warm. Eventually though they will fail.

This is your advance notice to get the set either repaired by the manufacturer or a local TV shop.

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.

try to get an HDMI hub for your extension on the home theater

http://www.retrevo.com/support/Yamaha-HTR-6240-Receivers-manual/id/23270dj799/t/2/


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Function Setup: Set to ON to pass through HDMI In to HDMI Out

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The number of HDMI components is over the limit. ?? Not sure what that means but dropping one HDMI might be a good test.

Hi


Thanks for using FixYa. Two things that will cause the “No Signal” message to come up are - no data available for closed captioning and a weak signal input. Your TV is in the Closed Captioning Mode. To turn it off simply bring up the on screen menu and scroll down to the part that says closed captioning and turn this function off! With the closed captioning block displayed and the program being viewed is not sending out closed captioning signals the TV will display, No signal!

If this doesn’t resolve your issue then the problem may be with the processor failing and it is causing a random read of the EPROM to display the not available message. I’ll suggest you to run the HDMI from the PVR (personal video recorder) directly to the TV (mute the TV), and then run the optical audio from the PVR directly into the receiver's optical in. The closed captioning is something that is addressed in analog broadcasts, but not necessarily digital broadcasts

Try using Component cables if this doesn’t make a difference. After using components cables the issue will be resolved. Please do accept the solution if the issue is resolved or post a comment for further assistance.


Thanks
Rylee

Try new hdmi cable. Try different inpus on set. Try another known good signal source to determine is tv or souce device if at fault. If aother hdmi connector on set ok then replace main brd in tv, if none of the hdmi inputs work even with known good cable and known good signal sourse the replace main board in tv

Go into your Audio section of the Menu and make sure that SAP is turned OFF. Let me know how you did.