I took mine apart and found a capacitor ( 35v 22 uf) that had leaked all over the board. I cleaned it with acetone thebbestbi could but it still wouldn't output audio. Tried the speaker but I think that it processes audio before the amp circuit so no audio out of the external speaker outputs either. Haven't tried the RCA outputs but would assume that audio is processed through it also.
You should be able to get one from www.tvcircuitboards.com
SOURCE: Dell W3201C: No picture, No sound
Have the same model and same problem
probably It is a bad inverter board, in my case one of the 16 transformers is burnt out on the inverter board. still trying to find a replacement component. if not replacing the board is the only option or getting the inverter board repaired.
by the way, this TV has a Samsung panel: model LTA320W2-L03. so it needs parts for a Samsong not a DELL.
DELL does not manufacture or fix them becuase they don't make them
SOURCE: Screen Blackout
Don't bother with DELL if out of warranty, they can't fix it.
Have the same model and same problem
probably It is a bad inverter board, in my case one of the 16 transformers is burnt out on the inverter board. still trying to find a replacement component. if not replacing the board is the only option or getting the inverter board repaired.
by the way, this TV has a Samsung panel: model LTA320W2-L03. so it needs parts for a Samsong not a DELL.
DELL does not manufacture or fix them becuase they don't make them
SOURCE: dell w3201c frozen screen
You could try a power drain: Unplug the TV's power cable so that the TV is not grounded to the house. Then press and hold in the TV's own power button in for one minute to drain the capacitors. Plug the TV back in and see if it made a difference. If not, it would appear that the software in your TV's mainboard is corrupt and would need to be serviced.
SOURCE: Dell TV no Sound
Replace the Philips TDA8925ST "Class D" amplifier chip, readily available from Rich-Tech in Richmond, B.C. Canada.
SOURCE: Dell TV no Sound
I have another solution to this problem
get any wall radio/cd ( walmart have some cheap one )player with aux inputs and connect the speaker to it and the cable to the audio out in the tv
then on the Audio menu change to fixed so you can use the regular control to balance volume
the radio/cd player will do the job of the amplifier
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