I lost sound. every thing else works fine. please help
every thing was working fine. i changed the chanel and the sound went out. any sugestions
Update
its a sanyo plasma tv model dp50741
Esta pergunta é pertinente?
Pontuação
30
109154
5 respostas
Solução escolhida
Reputação: 695,2 mil
734
796
2,2 mil
larry, first try to reset your TV. Disconnect it from AC power, then press and hold the power button on the TV, and not the remote, for 10 seconds. After another minute, plug the set back in and press power once. Then try the other sound out from your TV to a set of speakers etc. If that works, you know that your internal speakers are not working. If it does, it is most likely that the audio IC that drives the internal speakers has failed. It is common in these sets as they use inexpensive low powered amplifier IC's that heat up and fail. You can try to replace the IC, if you have the right tools and experience, or replace the mainboard, part number 1AA4B10N260A0. The IC itself is LV4906 and the mainboard is available at places like this. Hope this helps, good luck.
Esta resposta foi útil?
Pontuação
39
thanks for the info this site is the greatest
you are welcome:-)
Awesome...the reset procedure did it...thanks
Thanks... I was going to buy a new TV!!!
Nice one! Worked a treat. Thanks!
Reputação: 97
1
1
sanyo plasma tv help is here!!
WAIT!! Don't go throwing your TV's out all is not lost believe it or not :).. The sound went out on my tv I did the following Disconnect it from AC power, then press and hold the power button on the TV, and not the remote, for 10 seconds. After another minute, plug the set back in and press power once. Then try the other sound out from your TV to a set of speakers etc. it did not help But!!!!! I said to my husband I wonder if we can plug some speakers into the TV he unhooked our computer speakers and hooked them up to the back of the TV (there is a usb plug in in the back) anyway VOILA!!!! it worked!!! so I know we will be buying another TV before long but I think this one will work just fine until then :) hope this helps someone!!
Esta resposta foi útil?
Pontuação
8
Thanks cause mine just went out
I have sound on one channel
USB to what? The manual does not indicate plugins for external speakers
Your right USB does not control sound computer speaker use a headphone plug
Mine is the same way except when I hook the vcr and dvd player to it the sound is perfect
Reputação: 25
1
I had the same problem on my Funai TV. Everything worked fine but no sound. I unplugged my cable box, waited 10 seconds & plugged cable box back in and immediately had sound. I thought the speakers on my TV had gone bad but it turned out the cable box just needed resetting.
Esta resposta foi útil?
Pontuação
2
my 65 inch hisense tv has no sound,remote only turns it on, manual control dosent work either. Its stuck on a rabbit ear local channel. the picture comes in perfect.
Thank u I unplugged the tv and the fiols box held the power button then plug all back in and the mute button was off thanks
Someone gave us a used tv he said it worked good no problems. We get it home and hook it up to cable box and everyth in ng worked picture is beautiful. Started a watching a show and we turned sound up and after about 10 or 15 minutes the sound goes off picture still there but no sound ! So I have to completely turn cable box off and turn back on and sound works . What can I do to fix problem ? I tried the audio settings still nothing help please it's a Toshiba
I reset my cable box & or fixed the problem !!Thanks so much
Reputação: 13
1
Look at youtube about “reballing” or baking lg tv motherboard. In about 10 screws, you can have the motherboard in your hand. Bake it at 385 degrees F for 10 minutes on cardboard. It reestablishes the solder joint connections and restores function to about 98% of the complaints here.
Esta resposta foi útil?
Pontuação
1
hi my volume has gone out on my tv i can get it on netflex n youtube but not on my cable its been out 3 days now n i have tired verything u guys have put on here nothing works HELP PLZ
Esta resposta foi útil?
Pontuação
0
I unplugged my TV, waited about 10 /20 seconds, plugged it back it and sound came back on - this was after purchasing a sound bar, which I haven't figured out yet either! LOL
por skwriter97
unplugged the tv for 20 seconds worked for my Toshiba
por jwool
Can anyone help my cello tv no sound everything else works great but it does not recognise a HDMI connection or a SCART and it won't let me reinstall I can go in to menue and the sound is up not mute I have giving up tried turning off and on nothing works
por brendan gavin
This worked on my 7 year old Toshiba 40 inch. After giving up and let sit for 4 hours. Then unplugged and there was sound. Great fix.
por lennylime1
I too had no sound on on 42 inch LG Flat screen tv. I was thinking now I have to buy a new tv the speakers have gone. Well I unplugged the TV pressed the on off down for 10 seconds, replugged in the TV and there came the sound with picture. I'm a happy happy girl. Thank you for this information.
por Debbie C
Mostrar mais 34 comentários