To check it, place your ear very close to the speaker side of your tv and turn it on. If there is no voltage comes to the input pin of that Ic, check the track leading voltage to that point, and find whether there is any resistor has opend or not. The OM says the internal speakers are 4 ohm so it’s unlikely that a wiring problem with speaker connections would cause all four to stop working. It is easy, to do, just follow the speaker wire, and find it from which point from the main board it orginates. Hi there, Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two. To replace the sound output Ic, you must open your TV, and locate the sound output section inside it.

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I suspect it is either the front panel, motherboard, or cable connecting the two previous internet research. Add Your Answer Tips for a great answer: Please enter a valid email address.

Here’s a link to sell great service Good luck! Ok If you need any further assistance, contact me through Fixya. Not finding what you are looking for? I have freestanding Series 8 dishwasher.


Gx2500 Answer 0 Clicking this will make more experts see the question and we will remind you when it gets answered. Re-install the audio driver.

I’ve read that shorting the “power on” pins on the motherboard could test this, however I cannot seem to find out which pins those are.

audio drivers dor dell optiplex 250

Alun Cox Level 3 Expert Answers. Charged capacitors can hold a charge for weeks!!! Instant Repair Help over the Phone 6ya. Your answer needs to include more details to help people.

If there is no audko at all, speaker is faulty. This will open the page where the specific drivers for your model computer are located. Helpful 1 Not Helpful Comment Flag. The email address entered is already associated to an account.

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You can make sure about which part is damaged through the fell sugession. Make sure you select your model desktop or laptop, better still, type in the Service Tag number, it is printed on the label on the bottom of the laptop and on the back or sides of a desktop. If picture is ok and there is no sound audiio the speaker of your tv or audio output Ic inside your TVs circuit board is faulty. To check it, place your ear very close to the speaker side of your tv and turn it on.


It’s worth a thousand words. The max point reward for answering a question is If you can hear a ‘thumb’ sound or ‘HUM’ sound, you can make sure that the speaker is ok. Please assign your manual to a product: You can’t post conmments that contain an email address.

That one could be a couple things. Output failure is usually due to shorted speaker lines either together or to gc250.

audio drivers dor dell optiplex – Microsoft Community

If the audko output Ic has damaged, sometimes you may not hear any sound at all too. Click “Add” to insert your video.

Before replacing the Ic, just measure whethere there is voltage comes to its supply terminal or not.

If you hear a ‘HUM’ sound as describe above, make sure that its sound output Ic has damaged. Login to post Please use English characters only. Power is getting to the amber LED on the motherboard, but no beeps or anything after pressing power button.

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