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My Mercury MS-440 speakers transformer has burnt. What is of transformer voltage?

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0.300 amps 9volts

Posted on Jul 11, 2017

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Posted on Jan 02, 2017

amstyl
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SOURCE: my computer is not giving sounds

If you've tried other speakers and they didn't work, the problem is with your computer, the audio controller or driver. check the device manager to see if all your devices are working properly. If the problem is w/ the audio driver you'll see a ? mark regarded to the device in the device manager. but if you see no mark, the would be w/ the hardware itself, not the speakers. because you said you've tried other speakers and they didn't work.
ps: test your mercury speakers on another system.

Posted on Mar 31, 2009

  • 6 Answers

SOURCE: Transformer blew on Hk395 speaker sysytem

I think I remember it being in the 12-24VAC range. If you are still interested I will open mine up and measure it.

Posted on Aug 16, 2009

  • 1 Answer

SOURCE: Aopen ms-805 s/n 10800730 RWE1 What DC Voltage

A/C Adapter Output: 120V AC 500mA UL Approved

Posted on Oct 02, 2011

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1 Answer

Which is the output voltage of transformer (the part number is SY-76D30085B 150e7630085)? Thanks if you could help me. Regards Jean-Louis


If you are looking for the specifications for this transformer to replace it, then don't bother. Makers like transformers replaced with exact parts by them, for safety reasons. You have the part number just find out who has it, or contact the maker for a supplier.
If you just want to know the voltage a multi-meter will tell you that.

Jan 21, 2016 | Mordaunt Short MS-308 Subwoofer

1 Answer

What is the output voltage of the transformer in the system, mine is burnt so i need to change the transformer so i need to know the output voltage


Nominal Output Power (Total) -- 2.3 Watt


On the back of the right speaker where the power cable is connected there is a sticker where you can see the voltage the speakers are using. You should read there 120 V - 60 Hz 100mA.

You will have to use a voltage adapter from 120v to 220v. (found in electronic shops) that maintains the Voltage stability.


Regards,
Tariq Khan

Jan 15, 2013 | Logitech Speakers. S-120

1 Answer

Aiwa


A burnt power transformer may indicate additional parts are shorted, to replace the power transformer you may need a service manual to get the correct information, part number and availability. Go online to Aiwa, contact customer support and technical department.

Apr 12, 2012 | Audio Players & Recorders

1 Answer

Need to know If I can change machine frome 220 3 phase to 480 3 phase Serial # 2664


Hello msc..... A transformer alone can not change single phase to three phase.
You need two things: A phase converter/VFD to convert your 220 single to 220 three phase. Then a step up transformer to boost the voltage from 220 to 440.....
Joe
Thanks for choosing Fixya!

Jan 13, 2011 | Saws

1 Answer

Aopen ms-805 s/n 10800730 RWE1 What DC Voltage


A/C Adapter Output: 120V AC 500mA UL Approved

Nov 13, 2010 | AOpen MS-805 Computer Speakers

1 Answer

The green light on the sub doesnt come on anymore and the speakers wont turn on is there anyway to fix this?


Hi,

Yes it can be fixed but is the catch your Technician should see ( check the woofers powersupply ie the Transformer could be burnt if i is burnt no voltage will go to the system and this ,means no green light no speaker sound.
Now if there is voltege going to the circute then a component is burnt could be a an IC or Transister , Diode etc this area should checked .

Good luck


.

Nov 30, 2009 | JBL Invader Computer Speakers

1 Answer

Need to change oven from 440 3 phase to 220 single phase hobart cn90 oven


It can be done with a transformer, 480/ 240 single phase transformer to get the lower voltage. Then the oven will require some wiring changes to get all the elements and controls connected to two hot wires instead of three. The transformed will be sized to the wattage rating of the oven. This is a only basic description of what needs to take place.

Sep 05, 2009 | Hobart Ovens

1 Answer

My computer is not giving sounds


If you've tried other speakers and they didn't work, the problem is with your computer, the audio controller or driver. check the device manager to see if all your devices are working properly. If the problem is w/ the audio driver you'll see a ? mark regarded to the device in the device manager. but if you see no mark, the would be w/ the hardware itself, not the speakers. because you said you've tried other speakers and they didn't work.
ps: test your mercury speakers on another system.

Mar 31, 2009 | Audio Players & Recorders

1 Answer

Changing the inpout voltage of inside bose Acoustimass module


Probably not, but you can install a step-down transformer if there's room inside the unit. Since these speakers don't use much current, a small transformer will work. It doesn't have to be a 220-to-110 transformer either - any transformer designed to cut the voltage in half is fine. A 24 volt-to-12 volt transformer will also work.

Aug 13, 2008 | Bose Acoustimass 15 System

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