I am not getting anything from HDMI connection. Is there a chip that may have gone bad

Usually when you have more than one HDMI port you always should connect to the 1st and any other component extra to 2 then 3. In your set HDMI1 is best for viewing for 4K or default, HDMI2 is for a stereo that supports ARC and HDMI3 is for extra components. In most TV now the set will not let you connect to an input source unless you physically have a component with a cable in that source port first. I'm figuring that might be the case of your TV set.or else it wants you to use HDMI1 first If you do have a cable in HDMI3 with a component and it's not letting you connect to it, then the other thought could be that the plug has gone bad,

Since you did not mention HDMI 2, I assume you have that connected to something else, and that is working properly. The following procedure is based on that assumption.

First, turn off everything connected to the set, and the TV itself. Disconnect the HDMI cable from whatever is going to HDMI 2 (leave the TV end alone for now) and connect it to the PS3. If the PS3 shows up on the TV, the problem is most likely a bad cable. To verify, turn off the PS3 and the TV, then move the known good HDMI cable to either HDMI 1 or 3. If the PS3 works on those also, the HDMI cable you had originally connected to the PS3 is defective. I know there are some bad ones out there; there is at least one lot with a right-angle connector on one end and a straight connector on the other that has a very high failure rate.

If the PS3 does not work with a known good cable to HDMI 2, then the PS3 has a problem. Try using a component (RGB) or composite (yellow end) connection to narrow down what the issue is.

If HDMI 1 and 3 do not work with a known good cable or any input source (DVR or cable box), then the HDMI switching circuit inside the TV is defective. Since the set is "new" that would be a warranty issue.

Likely have a bad cable box. Could cable have bad connection before box also.

Hi
Do you not have a HDMI cable or HDMI socket in your TV ?

You could have a HDMI cable that has gone bad; FYI, HDMI cables carry both audio and video signals.

Regarding the "Not HDCP Compliant" message: http://en.wikipedia.org/wiki/High-bandwidth_Digital_Content_Protection

Make sure your X Box is switched to component and not hdmi.

First, verify that your computer is sourcing video through the HDMI port rather than looking for an input from it.

What happens if you try to select an HDMI input on the TV with no HDMI cable connected? It should select the port, then complain about "No signal." If you get that, turn off the TV and computer, connect the HDMI cable, turn on the TV first, then the computer.

There are certain HDMI input chips on the market that are very vulnerable to static electricity damage, and some cheap HDMI switches will conduct a static discharge from the switch mechanism to the HDMI lines (a friend blew two chips that way, then he realized both times the input went out when he used the switch). Use a direct cable connection if possible, and avoid putting a fingertip into the free end of an HDMI cable when the other end is the only one connected. Symptoms of static electricity damage may include "no signal" when an active signal source is connected, or some sort of data format error message. I don't know if your TV is programmed to lock out bad ports; I would think there would be some sort of fault indication to go with the lockout.

Hook up the player with RGB (Red-Green-Blue or component) cables and try the picture. If everything works OK, then go to the menu and turn on the HDMI output and set the resolution (if needed).
Not every HDMI unit works with every HDMI TV. You may also have a bad HDMI cable. On a DVD recorder, you may have your HDMI cable connected to HDMI IN. You must use HDMI out.

If you don't have one, the manual is available online: http://static.highspeedbackbone.net/pdf/AVR-488-OM-E_101.pdf

Suggestions:

1. Reset to default values. Per page 36 of manual: 1. Turn off Power. 2. Press Power while simultaneously pressing Speaker A and Speaker B. 3. Once the display starts flashing at intervals of about 1 second, release the two buttons.

2. Make sure you have AM or FM radio reception. This makes sure your speakers, amps, etc are connected and working correctly.

3. Connect DVD player to HDMI 1 in and TV to HDMI Monitor Out.
Play a known good DVD that works when you connected the DVD directly to the TV via HDMI.

Select the DVD/HDP input on the receiver and play the DVD. You should not have to perform any input assignments, etc. It should just work, as HDMI1 is the default system setting for DVD.

4. If possible, obtain a STB with HDMI out & repeat step 3 using the HDMI2 TV/CBL input. Keeping the signal path all digital (HDMI) will give you a better picture quality than forcing several analog to digital conversions (component video is analog).

4A. To use the component connection, first test by connecting the STB directly to the TV via component video/audio if possible. This tests that the component video output of the STB is working correctly.

Next, remove direct connection and connect via receiver. Connect STB to receiver as shown on page 13 in manual. Connect component video output from STB to component video input #2 (tv/cbl) on receiver. Connect the STB audio output to the corresponding tv/cbl audio inputs.

Make sure nothing is connected to the HDMI2 input or to any other TV/CBL inputs (composite video, s-video, digital coax audio).

Now select the TV/CBL input and turn on the STB. You should have both audio & video.

This is from the Yamaha user guide:
The analog component video signals (with 480i (NTSC)/576i
(PAL) of resolution only) are converted to the S-video or
composite video signals and output at the VIDEO or S VIDEO
MONITOR OUT jacks.
The question is what kind of signals you get from your HD cable box.