Question about Vizio M551d-A2R 55" 3D LED Smart HDTV
Vizio soundbar model S3821w
Make sure you are sending the audio out to the correct port using the audio section of the setup menu for the TV
Posted on Jan 09, 2014
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Posted on Jan 02, 2017
SOURCE: vizio remote control not working
Wow, I feel stupid! Solution #2 did it! There are 2 Tv buttons, one on the top right and one on bottom right. You have to press the bottom one!! THANK YOU PPL!!!
Posted on May 25, 2009
I had this exact problem on my Vizio 47" HDTV. I removed the speakers and all the screws on the back cover. Took the cover off and located the fuses on the largest circuit board. The are in the upper right hand corner of the board. There are 3 of them in a row labeled LF 1.5, LF 3.0 and LF 3.0. The are white in color with copper ends. I took a volt meter and measured continuity across all fuses individually and found the LF 1.5 to be blown. The guy at the electronics store sold me a barrel 1.5A fuse and told me to soldier it across the top of the blown fuse. It took an extra set of hands but the TV works perfectly.
Posted on Jun 23, 2009
For the cheap guy like me who will probably do more harm than good:
Also check for the F3 Fuse on that same main input board. It is located in the upper right corner. Hard wired fuses; very small. You will see F1-F4 (F4 is empty). You can solder a replacement fuse right over it. I would recommend piggybacking the fuse with a fuse you can replace. Will need the holder and a new fuse. 6 bucks.
Doesn't solve problem, but I can go another 2 1/2 years and the wife won't blame me for screwing up the TV in the first place.
Posted on Feb 14, 2010
Tips for a great answer:
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2. Press the RECEIVER POWER button on the remote.
3. Press the UP ARROW on the remote, about one press every two seconds. Stop as soon as the sound bar turns off. This process may take several minutes.
4. Press POUND (#) on the remote. The VCR MODE button will flash three times.
(VCR button instead of TV button)
5. Press VCR MODE button, then red TV button on the remote to turn on the sound bar. Press VOLUME on the remote to confirm the remote controls the sound bar. If this does not work, return to Step 1.
Remember to press the SAT MODE button to return to the Satellite mode to change channels.
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