Re: Logitech X-230 PC subwoofer powerless
Through the removed woofer maybe ?
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Logitech X-230 PC subwoofer powerless
Hi all; I searched the Audio Forum for this model and found one thread from 2009. Apparently the OP was able to get the electronics out of the subwoofer cabinet to upgrade components. My question is; how?
The symptom is the power LED no longer lights. The DC power supply is inside the subwoofer, but I cannot see how to remove the PCB or open up the sub without destroying the cabinet.
The speaker set was designed for a PC. It worked fine until I left it unused for a year or so. One speaker contains the volume/on-off knob. The two speakers are powered by the subwoofer thru a DB-9 plug. I've flexed the cables and connections but got no sign of power or sound.Attached FilesLast edited by steves7839; 12-03-2018, 10:05 PM. -
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This specification for the LENOVO ThinkCentre ThinkSmart Edition Tiny M920q for Logitech can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the ThinkCentre ThinkSmart Edition Tiny M920q for Logitech boardview and ThinkCentre ThinkSmart Edition Tiny M920q for Logitech schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on...09-12-2024, 01:58 PM
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I've got a subwoofer that I've had for nearly 20 years, it did come with a basic remote which I've lost. It's a generic make of subwoofer, I can't see a brand sticker on it. It comes with 2 speakers.
Question recently I've connected it up to my tv which has greatly improved the sound on my tv, however I'd like to be able to mute the subwoofer when ads come on or just mute it when the phone rings etc. I tried using a cheap all in one tv remote on the subwoofer and the volume button would only work to increase volume but not turn it down or mute it
Is there a way of... -
I’ve got a subwoofer that I’ve had for nearly 20 years, it did come with a basic remote which I’ve lost. It’s a generic make of subwoofer, I can’t see a brand sticker on it. It comes with 2 speakers.
Question recently I’ve connected it up to my tv which has greatly improved the sound on my tv, however I’d like to be able to mute the subwoofer when ads come on or just mute it when the phone rings etc. I tried using a cheap all in one tv remote on the subwoofer and the volume button would only work to increase volume but not turn it down or mute it
Is there... -
Good day ladies and gentleman!
I am currently trying to repair a Grundig Vision 9 37 9880 T USB LCD TV for a friend that has a weird audio problem. Basically everything works fine except for the heavily distorted sound when the Subwoofer module is connected and there is a buzzing sound coming from the PSU PCB.
This seems to be a rather rare TV so there is not much prior on topic help to be found however a service manual is available at the usual sources (Electro Tanya i.e.).
I think the PSU buzzing comes from one of the coils near the bridge rectifier but... -
I get a faint, low hum through my PC speakers, which connect to the subwoofer in a 2.1 speaker system. The hum drives me crazy and makes me stressed. When I turn off the subwoofer, everything is quiet and I start to relax, lol.
Here's an audio clip of the sound coming from my speakers:
https://vocaroo.com/16HaryHwTx78
I recorded with my phone's mic right next to the speaker, and the mic picked up a lot of speaker noise over top of the hum. But I don't hear that noise in the room, I just hear the lower-pitched hum that's buried beneath all the other...
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