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Repair guides and support for your Toshiba TV.

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I need either a service manual for my 43LF421U19 TV...

I need either a service manual for my 43LF421U19 TV or simply supplier for the speakers. This is for a poor friends TV. They can't afford a new one the only thing wrong with it they are the speakers are blown. Or if somebody can give me the measurements for the speakers and I can see what I can try to match up without having to tear the TV apart because I have nothing without it.

Sincerely,

Chip Escue

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Hi @escueboone

Have you verified that it is the speakers and not the audio IC on the mainboard that is the problem?

Just asking as according to the user manual it seems there's a 6.5mm analogue stereo audio output socket on the back of the TV

Perhaps you could plug a sound system into that to check if it is the speakers or the audio IC.

If it is the speakers, as Toshiba doesn't release service manuals, you may have to open the TV and check if there's a part number on the speakers and see if you can locate a pair that way.

Here's a link that shows what they look like that may help.

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