Question about Polaroid TDA-03211C 32 in. LCD HDTV

1 Answer

My sound suddenly stopped working on the 32 inch LCD TV. I was fine 1 day, gone the next. I hit the mute button a few times to make sure it wasn't pressed in error, and hit up and down on the volume, but still nothing. I double checked the connections, and they are all tight. I turned on the surround sound unit to make sure it was not a problem with Comcast, and the surround sound came on , but still nothing from the TV. Any ideas? This is the original 32 inch TV they came out with, not the combo.

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  • Master
  • 1,977 Answers

Mine did that and I went and punched menu and reset the TV back to factory settings and it's ok now.

Posted on May 24, 2017

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Posted on Jan 02, 2017

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SOURCE: Polaroid FLM-323B LCD TV with no sound

Just finished reading other posts. Solution that has fixed my problem. Unplug power cord for 1/2 hour. Now, I have sound. That explains why my sound came back the last time. Not Global Vol. Unlock!

Posted on Jan 26, 2008

SOURCE: Sound suddenly went out on Polaroid FLM 3232...

I've had the same problem.I took it to a repair shop and was told it was the control box assembly part nmb 909-kso-gf3327xa .Its a $400 part and on back order nation wide,you can't tell me with all these people having the same problem that polaroid doesn't know this is a problem.they stink.I did not get the set fixed.

Posted on Apr 14, 2008

  • 191 Answers

SOURCE: Tv doesnot power on

two options _bad backlight inverter or the main board ;eed to be change.

Posted on Nov 02, 2008

RNS-Systems
  • 120 Answers

SOURCE: screen black. polaroid tv 32". have sound TV/DVD Combo TDA-03211C

sounds like inverter board. What it sounds like is happing is your LCD is working ut the backligkt board that allows you to see is kicking off. (as you still have sound) Which could be the (most likely) inverter board, or the power supply board. You can take apart and check for voltage at your power supply. The power supply has a pigtail with large white wires and a connector. Power up with the center back cover off and check your voltage at the white connector on the power supply before and after the screen gos out. If there is no large voltage loss it is your inverter board.

You can used boards on e-bay or
www.rns-systems.com

Posted on Oct 16, 2009

  • 5 Answers

SOURCE: I have a polaroid 32

There are 2 capacitors located on a circuit board that have gone bad. They are located inside the TV. It is very easy to take apart and inexpensive to fix. If you know how to soldier you can do it or sent it away like I did to fix mine. On the back of the TV there are 3 screws holding on the cover. One is big in the middle and the other 2 are small on the ends. Remove them and slide the cover off. Remove the screws holding the metal cover and take it off.
The top circuit board has the blown capacitors. Located on the left top 2 small round tubes located at E17 & E18. Unplug the 3 or 4 connections carefully on the board and remove the 6 screw holding it in place. Take out the board and replace with new capacitors. I sent mine to JD Electronics in Poland Me. and he fixed it. I put it back in and it is fine now. I ordered the capacitors from DigiKey.com Part # 493-2069-ND. They were $1.09 a piece.
Hope this helps...........

Posted on Oct 25, 2010

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I had a 32" Coby that did the same thing, turned out to be a defective main board. The main board wasn't sending the 3.3v signal to wake up the power supply. In my case I sold the tv for parts because it wasn't cost effective to replace the main board. It sound like your main board

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All of a sudden the sound isn't working and yes I checked the mute button already and it is just a cable connection....sound was working fine one day and the next day it won't work at all.


Tries cables or satalites boxes and tv unplug,replug it back like about an hour later,for the tv to do resetting itself back to the factory setting and those pay boxes to updated it softwares.Go to tv Menu go to Audio Setting go down for a resetting to go back to factory setting.By doing these steps have a great chances getting ur tv audio back.

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I have a 32" LCD


No sound on other modes also such as DVD? Mute button on the remote is activated?

Please post back what you find.
Please leave rating if it helps.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

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Get a picture but no sound


Unplug,replug the tv about an hour later.Let the tv reset it self.Go to the menu,go to Audio setting,go down reset.The tv audio will work again.Not,than ur Tuner board is dead.Must be repalced.

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My samsung 32'' lcd tv


poke it open, you'll find bloated capacitors at power supply board. biggest one, with power cord pluged into. replace with thesame value(s).
you good to go!
don't lie, next time! your set has been acting up fpr a while, before it quit. Remembering: few attempts to turn it on, then it works!
good luck.

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While watching TV the volume will suddenly mute.


Hi. Were you able to get this remote working again? I am going to suggest you try a firmware update, since you didnt mention that you had tried that. I find that usually solves weird problems like this one. You can do that by going through the following steps:

1. Connect your remote to the computer.
2. Launch the Harmony Remote Software, and log in.

3. Click "Downloads" at the top and click "Firmware"

4. The remote will go through the firmware update.

5. Select "Yes", and click NEXT to update the remote.


Voila! Hope this can help.

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Have you checked other inputs with a known good program source? Mute button on remote?

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No sound on my Sanyo LCD 32" flat screen tv


I had this same problem this morning. Luckily, when I reset the whole thing and did the channel search again the sound returned. I have no idea why it fixed it but it did. Hope this helps you.

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