20 Most Recent Sony HT-DDW750 System Questions & Answers

Sorry for the bad news. It probably needs an output ic replaced.

I would suspect the lead from your tv or video and swap this.ie where are you feeding tv signal to amp from.more than likely faulty lead or socket at this point.swap around the leads and see does fault transfer to the opposite channel.keep with it sounds like set up problem of some sort,.

Mechanism is jammed or loading motor has failed.

Unlikely as Sony like to do their things their way!

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The loading process is out of sync, most likely because of a stretched belt in the mechanism. This is a common problem with Sony "jukeboxes".

what need to do is go into the settings menu and find the section on sorting it out or you could do a factory reset. That should get you sorted..

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possible blown outputs

blown fuse inside from outputs if no fuse bad outputs

As far as i know, there is no solution to this, sorry

That may be a non factory modification. Get a small battery and take one pair of those wires and connect to the battery with you fingers on the stripped end of the wires. Listen for scratchy sound and the front and then try the other pair of wires. This will give you an idea on that is going on inside the speaker. Short of using special equipment or opening the speaker enclosure, there is no easy way to tell.

Your Sony receiver is in protect mode due to component failure internally.

Repair the damaged amplifier.

Check the back for a fuse? Take it to a Sony Service Centre.