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 Post subject: [CLD-2730K] No Audio
PostPosted: 14 Oct 2021, 01:23 
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Howdy,

I just picked up a 2730k from goodwill recently. After connecting it to the tv I had picture, but no audio. I tried several Laserdiscs and an audio cd. I did some additional testing with the second set of audio outputs, flipping the attenuator, trying a second set of rca cables, pressing the stereo audio buttons, as well as the headphone jack. All of these had the same result, giving me video, but no audio.

I figured I was missing something so I downloaded the manual, read it, and didn’t come up with any new ideas. I’m new to Laserdisc players, but I do have experience with vintage stereo and computer equipment.

Any help would be very much appreciated. I’m hoping there is just some setting, but if I can be led in the right direction I have a solder iron and will use it if need be.
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 Post subject: Re: CLD-2730k No Audio
PostPosted: 14 Oct 2021, 01:52 
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Its a Karaoke player, does it have some type of mute in the manual???
Only guess I have, sorry.
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 Post subject: Re: [CLD-2730K] No Audio
PostPosted: 14 Oct 2021, 02:26 
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czar_roland wrote:
I figured I was missing something so I downloaded the manual, read it, and didn’t come up with any new ideas.


They do mention No sound with solution The NORMAL/KARAOKE/AUX INPUT selector is set to the AUX INPUT position.

Would that apply to you?

Julien
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 Post subject: Re: [CLD-2730K] No Audio
PostPosted: 14 Oct 2021, 02:47 
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Unfortunately no. I swapped the switch back and forth a times. I don’t have the remote, not sure if that matters.

Thank you!
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 Post subject: Re: [CLD-2730K] No Audio
PostPosted: 14 Oct 2021, 03:15 
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Assuming all the other settings are correct: If you have neither analog or digital audio when toggling the audio mode button on the player (while playing a LD that has both analog and digital audio), I'd try it with another TV unless you know that TV's RCA inputs are fine with a VCR/older game console/etc. I've had an older LED TV's analog audio fail and I have a LCD with it almost going out.
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 Post subject: Re: [CLD-2730K] No Audio
PostPosted: 14 Oct 2021, 14:41 
Jedi Master
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Also just came to mind, wonder if the switch needs some contact cleaner spray, may not be working due to being dirty.
Lot of these Karaoke players were in areas with smokers.
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 Post subject: Re: [CLD-2730K] No Audio  Topic is solved
PostPosted: 15 Oct 2021, 00:43 
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It is indeed the switch. I noticed this time while fiddling with it that the screen kept reading AUX. if I leave the switch in between, at the right place, everything works. I’ll clean the contacts on Saturday when I have time to take the lid off. Thanks to everyone! Look forward to being a part of the forum.
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 Post subject: Re: [CLD-2730K] No Audio
PostPosted: 15 Oct 2021, 01:00 
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Happy to hear the switch is the issue.
I use Deoxit.
If it doesn't work you may need to replace the switch. But I can't see why the cleaner won't work.
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 Post subject: Re: [CLD-2730K] No Audio
PostPosted: 15 Oct 2021, 04:04 
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czar_roland wrote:
Look forward to being a part of the forum.

Nice! Welcome. :wave:
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