Pc to tv via hdmi good picture but no sound?

Solved/Closed
no more hair left - Nov 8, 2010 at 06:31 PM
 newsgirl - Oct 9, 2012 at 12:21 AM
Hello guys,
really struggling with this for a while...Sony or Panasonic tech guys have not been able to help.
previous LCD TV had no problems.
I'm trying to connect a sony media centre vgx - xl201 (running win XP) to a Panasonic TXL42d25b. LED TV.

Tried setting audio HMDI as default ouptput device (makes no difference)
The panasonic has 4 hdmi - tried all of them.
Tried other cables known to work.
Tried other equipment which produced sound.
Tried all options on sound configuration on tv...but still no sound not a beep!
Any Ideas- I'm no techie so plain language would help!!
Help pleeeaaaaseeeeee!!!!!!

2 replies

What finally worked for me was completely deleting the NVIDEA HDMI driver, rebooting, and allowing a new driver to be downloaded and installed. Good luck!
1
Blocked Profile
Nov 9, 2010 at 01:23 PM
Hi,

Follow these instructions from Faq and fix the sound issue from hdmi cable connection to tv set:

https://ccm.net/faq/4191-fix-no-audio-problem-when-connecting-pc-to-tv
https://ccm.net/faq/5420-configure-computer-audio-output-to-television

Thanks
-2
no more hair left
Nov 10, 2010 at 06:28 PM
I'm afarid that is no help, i've tried all setting and combinations in the control panel with no luck..
any other ideas??
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Have you ever found the answer please? I have the same problem...
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I got the same before. the fix is the setting on your TV. Try to look for an option at the "Aspect Ratio" and choose "Just Scan". Mine is a LG TV, maybe different in other TVs.
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i had the same problem but I just turned off the tv then when I turned on again the sound already worked :)
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Helpful guest
Sep 29, 2012 at 05:46 PM
I think the problem is some TV's need to be on that input while the computer boots up. If it's not, then it only pushes out display through the HDMI.
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