SOURCE: need to turn external speakers on (ilo tv)
What is the model of the DVD player and the Television.
SOURCE: External speakers don't work but internal speaker works fine.
Try your speakers on another system to make sure speakers are working.
Make sure volume control on PC is not set on mute.
Make sure onboard sound is enabled in BIOS
Try re-installing the sound card driver.
If all this fails and you have a spare slot on your PC just purchase a new sound card for about $10.00 or so.
SOURCE: IBM thinkpad type 2647 - after installing external
Go to control panel / sounds / audio, and see if the boxes have greyed out writing, if so then the driver needs reloading, if they are all good check all settings.
Meant to ask if volume control icon is showing in the right lower task bar.
SOURCE: Samsung UN55B8000 Audio out - 3.5mm connection not working
Try a firmware update from Samsung. If that does not work, replaced the Main bd.
SOURCE: Adding remote control activated ''mute'' to TV headphone jack
Generally when the head phone jack is inserted the speakers will get disconnected automatically.
If you are going to use external amplifier you can try the AV sockets. Opening the TV you may require the special screw drivers some times.
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