Audio is ok on normal terestrial tv, but when connected via scart or L & R audio in the audio is seriously low. I have tried different input devices but the problem remains. Maybe an internal amplier problem? Trouble is that I can't seem to get any schematics for the unit. I am used to working with surface mount devices as I work in mobile phones as an R&D technician. Any help would be gratefully received
SOURCE: Sound Problem
ok paola! the problem is the headphone connector inside the TV.. maybe did not turn back the switch to speaker mode. check the headphone connector (at inside the tv). small problem goodluck paola!!!
Posted on Sep 14, 2007
SOURCE: samsung lcd ln46a550pf3 no sound from hdtv reciever
ok your tv does not come with the very best sound, you have to get a receiver 7.1 or you can use the optical wire , that's if the system you are using has that option.
Posted on Jun 28, 2008
SOURCE: Samsung 40" Full HD LCD
Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:
NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time. 
1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.
hope this may help;
Regards,
VOTIT
DON'T FORGET TO RATE:
Posted on Aug 22, 2008
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.
Posted on Apr 16, 2010
SOURCE: I have just bought a
hi,i have just bought the ue40c5100 led tv and i have returned it twice and am now on my third one the problem is when i watch a bluray movie if the movie is wide screen like most movies are u will see a slight glow of light from the top left corner,the two previous tv's i have had done it in every corner but this only does it at the top left,thankyou for your time hope u can help me.
Posted on Feb 02, 2011
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