Question about Audio Players & Recorders

1 Answer

I have a QSC EX 2500. Recently, the unit blows a fuse immediatly when powered on. The fuse is located on a circuit board at the inside back left (near the speaker connections). This circuit board has two fuses but only one gets blown. Any help would be greatly appreciated. Sam

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

It's not a problem it just show u thay ur speaker is unable to bear the load of it . just unplug the switch of the speaker before turn on ur computer and when ur computer turn on plug ur speaker again...

Posted on Dec 03, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Fuse is blown = need to replace, what type of fuse should I use


How to Change Treadmill Fuses ' LIVESTRONG.COM

www.livestrong.com > Sports and Fitness
Sep 29, 2015 - If the fuse on your treadmill has blown, it's time to replace it. ... Thetreadmill fuses are located inside the elevation motor. If you don't have the ...

Treadmill blowing fuse. ' All About Circuits

forum.allaboutcircuits.com > ... > Electronics > General Electronics Chat
Sep 1, 2014 - I have recently picked up a second hand treadmill with an issue (York Challenger ... If I unplug the motor from the control board it will not blow the fuse, and will give ... Not sure yet, but i'll replace the IGBT's/power mosfet (I still don't know whats ... Treadmill goes high speed then blows the fuse
Nov 25, 2015
Treadmill blows fuse as soon as it starts
Sep 29, 2015
treadmill motor controller problem?
Aug 25, 2012
Treadmill Controller - No power to motor
Feb 11, 2012
More results from forum.allaboutcircuits.com

Jan 20, 2016 | Exercise & Fitness

1 Answer

Where is the fuse located for a Sharp flat screen TV?


Unless there's one in the mains plug then the only fuses will be inside the TV.

Beware with fuses. They normally blow because something else is wrong in a circuit. Just replacing a fuse without fixing the thing that made the fuse blow in the first place isn't a good idea. You could do more damage.

If you have the TV back off, then have a look at the capacitors on the main power supply board. .

Google "Capacitor bulge" and then search Youtube for your make and model to see if anyone has done an instructional video. You'll need to be comfortable dismantling the unit and be able to use a soldering iron. If this isn't you then take it to a repair shop.

Sep 14, 2014 | Sharp Televison & Video

1 Answer

Lost power


might be the fuse or its power supply board faulty. check and confirm, if the power supply unit is faulty talk to qsc the have replacement modules as repair might give you hard time.

Apr 15, 2014 | QSC K12 Powered Speaker Package

1 Answer

Edgestar wine cooler blowing fuse on the left side circuit board


If you have replaced the circuit boards it's probably associated with a wiring short circuit or compressor failure. Suggest you get a professional technician to further investigate the fault. In the interim check for a short to the frame of the unit, an internal light or for moisture issues or a condensation issue from water.

Mar 25, 2014 | EdgeStar ES TWR325ESS-32 Bottle Dual Zone...

1 Answer

My qsc plx 3402 will not power up. I believe I shorted it out with my speaker cables


Most likely...shorted speaker wires, defective speakers or too many cabinets wired together can blow a amplifier channel in an instant. Manufacturers use to mount protection fuses on the exterior of equipment but people started replacing 3 amp with 25 amp automobile fuses and destroying internal circuits. You could pop the cover to look for a power supply protection fuse (same value replacement please) BUT be careful as there are sustained voltages after the unit is disconnected from the AC outlet that hold enough power to make this type work dangerous. I recommend sending it to a professional repair shop for a checkout and estimate.

Oct 19, 2012 | QSC Audio Players & Recorders

1 Answer

Model MHV350E....replacing lamps and shorted-out....power to receptacle but no power to unit.


Whenever the cooktop lamps blow or when they are removed or installed while the oven has power, the filaments can internally short, causing a surge which can blow the microwave's fuse and damage the circuit board.

I would suggest that you first check and replace the fuse in the oven.

There should be a "mini-manual" (tech sheet) hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting, testing, and locating components.

At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

If replacing the fuse does not restore all functions, we regularly repair these controller assemblies nationwide by mail for $39.95 postpaid with a one-year guarantee.

The lights can can be inoperable or stuck on or stuck in "night light" mode. Sometimes this will similarly affect the fan operation or inside light, too.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Dec 08, 2010 | Amana Microwave Ovens

1 Answer

Where inside are the fuses for the Teac A-6300


if you don't have a fuse holder located on the back of the unit, the fuse or fuses are usually located inside the unit on the circuit board itself close to the main power transformer and / or rectifier assembly.

Mar 14, 2010 | Audio Players & Recorders

1 Answer

Fuse block #33 immediatly blows the fuse. controls left tail light and about 4 other circuits. Problem started after my alarm started going off for no reason. 1998 323is coupe


According to the BMW manual circuit diagram F33 feeds power through the parklight 'on' switch to left front parklight and left tail lights (all grey/violet wire).

Suggest you remove all left side parklight bulbs, then check fuse does not blow.
If it blows without bulbs installed, check wiring/lamp sockets for short to earth.

Instal one bulb at a time, checking fuse status each time.

Perhaps spurious alarm problem is related to faulty alarm wiring- especially if the alarm is an aftermarket installation. Check quality of any spliced joints to the parklight circuit for possible shorts or water ingress.

Jul 10, 2009 | 1998 BMW 3 Series

2 Answers

DeWalk DC500 wet/dry vaccum doesn't work


Vacuum works with the battery but does not work with 120 volt. Every time I plug it in it blows the internal fuse. I have replaced the fuse inside the vaccum several times and every time i plug it in it blows. What do you think it could be?

Feb 21, 2009 | Dewalt DC500 Canister Wet/Dry Vacuum

Not finding what you are looking for?
Audio Players & Recorders Logo

Related Topics:

48 people viewed this question

Ask a Question

Usually answered in minutes!

Top Audio Players & Recorders Experts

kakima

Level 3 Expert

102366 Answers

 Grubhead
Grubhead

Level 3 Expert

4861 Answers

The Knight
The Knight

Level 3 Expert

72670 Answers

Are you an Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...