The HD jack has gone out, can it be fixed - Mitsubishi WD-Y65 65" HDTV

Get new DVD player... They Are basically disposable nowadays hd I jacks go all the time . And it's more time and aggravation trying to fix it than it is to buy new

The Sony Bravia KDL-32BX320 generally gets excellent reviews (4.5 stars out of 5) from owners, so I have to wonder what you're watching.

This is an HDTV and should excel when provided an HD signal to display. SD (standard definition) signals often look worse on an HD display than on an SD display. An HD signal is only available via the following ways (reference the image below):
1) An "over the air" (UHF / VHF) antenna is connected to the cable / antenna input and there is a broadcaster of HD content nearby (only an over the air antenna can input HD signals to this jack - no cable boxes, etc.).

2) An HD Cable TV, DirecTV or Dish Satellite set top converter, Blu Ray Disk Player (or other HD source is connected via HDMI or Component RGB jacks.

3) An HD video played back from a computer hard drive connected to the VGA jack (when the computer is equipped with a modern processor and video card).


You will NOT be able to view HD video if:

1) The source material is a SD (non-HD) source. An over the air antenna will not provide HD signals if the broadcaster does not have HD content to show or is not capable of broadcasting in HD. Digital is not necessarily HD.

2) The source material (other than over the air antenna) is connected via Antenna / Cable jack.

3) The source material is connected via Composite jacks.

The USB jack is generally not an input for motion pictures, but may display stills - depending on the TV's ability to play the format they are stored in (jpeg, gif, bmp etc.).

Hopefully, this will help you solve the problem you're having with the picture. Good luck!

Buy a new A/V cable,Jack or if your tv is HD buy a component video cable/HD cable. Hope this helps.

Your Sharp Aquos 40D78UN is a 1080P HD display, and will provide razor sharp, vibrant images if provided with an HD signal.

HD signals (those that are 720P, 1080i and 1080P) are only available from the following sources:

1) Local "off air" (antenna) HD broadcasters (providing HD content) delivered via the coaxial antenna terminals.

2) An HD source such as a stand alone Blu Ray (BD) Disk player, PlayStation 3 optical (BD) disk, HD service provided by DirecTV, Disk Network, Local CATV provider or other satellite service delievered to the TV via any of the (3) HDMI jacks or (2) Component RCA jacks (RGB). Satellite and CATV providers offer both SD and HD service. You must have HD service to watch programs in the higher quality HD format.

3) Computer signals delivered via the PC (VGA 15 pin) jack - such as movies or video in HD or Netflix HD.

It is important to note that any signal source (regardless if 720 or even 1080) that is delivered to the TV via either of the (2) "A/V" RCA jacks, will be limited to SD or 480i resolutions.

An HD picture is only possible when the source is HD, it is brought to the display over HD cables to HD capable jacks on the TV and, the display is capable of at least 720P. If any one of these variables is missing or substituted, the picture quality will be reduced significantly.

CNet has a helpful review and discussed HD signals. it is only a couple pages in length and may help you understand even better. I hope this helps and good luck! Please rate my reply - thank you.

There are several things that could malfunction that would keep it from turning on. Do any of the lights on it come on at all? When you press the power does anything happen at all that would suggest that it's trying to power up? If not, then it could be that your DC jack has gone bad. It could also be that your internal power circuitry has failed, or that your motherboard is fried somehow. There are just too many options to tell you that it is only one specific things without actually taking a look at it.

You shoud try hooking up a powered PC speakers to the Audio line out RCA jacks to see if you get the sound OK, if you do, then the power amps that drives the speakers may have gone out.

I had the same problem and solved it by selecting "Disable front panel jack detection" in the Realtek HD Audio Manager "Connector Settings" dialogue box.

Running Windows 7 Ultimate 64-bit on an ASUS P6X58D motherboard w/ integrated Realtek audio chip.

Please recheck pins that hooked at back of TV, check each video pins is fixed in its color jack like blue to blue, green to green and red to red. There are a pair of red-white pins, these will go to audio red-white jacks.

first plugging another hdmi device in to your tv.
the hdmi ports on those direct tv receivers have been known to go bad. i've had this happen on three of my receivers from them and have been told that they came out with a new receiver for just this reason.

hope this helps.
please rate well.

If you need further help, reach me via phone at https://www.6ya.com/expert/mark_445a24324be9eb03

is it your jack or your headset? Did you first check your jack with an ordinary ( not wireless ) headphones. Do this first and then get back to us.

good luck.