20 Most Recent Sharp LC-32D4U 32 in. HD-Ready LCD Television Questions & Answers

SOUNDS LIKE POWER SUPPLY PROBLEM,HAS IT BEEN PLAYING UP LATELY?CHECK FOR FAULTY CAPACITORS

When your turn on your TV, do you hear a faint popping sound from your speakers? If so, the heat sink underneath the audio IC has melted and is shorting the audio circuit. Its a complicated job, suggest contacting your local sharp authorized service center.

seems like a power issue.

u should have the power checked out on the tv

If you use analog signal or play a dvd or vcr do you get sound?

Nothing wrong with the power supply more likely you need to replace the back light. One way to diagnose the problem might be trough the light down on front of the TV count the blinking intervals and/or the color of the same and check your user manual for this part then you will have a better idea of what it is.

Menu on remote and make sure you have it on wide screen or 16 to 9

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When you say WD box, do you mean a Western Digital Hard Disk Drive? If so, get a Solid State Drive (SSD), and connect it via USB3. The HDD or the USB connection is not fast enough to keep up with the required speed of the video. If you mean something else, please add details.

Check the high voltage circuit on the board that has the 120 volts input. The high voltage should be close to 400 volts - nothing less than 390 volts. The capacitor is failing to hold the voltage and needs to be replaced.

un plug tv and try to force on by pressing vol_ and input button from tv then plug back in see if tv comes on .

Look for it at its bottom side [stand]