MTX 81000D OUTPUT COILS PROBLEM - diyAudio
Go Back   Home > Forums > Amplifiers > Class D

Class D Switching Power Amplifiers and Power D/A conversion

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 27th August 2015, 12:41 AM   #1
diyAudio Member
 
Join Date: Aug 2015
Default MTX 81000D OUTPUT COILS PROBLEM

Hi i have an mtx 81000d when connected in the car works fine for 8 minutes and then shuts off ,i unplugged the remote wire and hooked it again and turns on for a minute and turns off. The amplifier does not get any hot. So i openned it and i notice the twin coils are getting too hot, and one of them is darker then the otherone, i would like to know why they get too hot becouse when they get little cooler the amp works fine.... Help...
  Reply With Quote
Old 27th August 2015, 12:48 AM   #2
diyAudio Member
 
nigelwright7557's Avatar
 
Join Date: Apr 2008
Location: Carlisle, England
Could be the output filter capacitor has gone short and drawing loads of current.
__________________
PCBCAD51 pcb design software. http://murtonpikesystems.azurewebsites.net/
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
MTX 81000D Exbass17 Car Audio 2 16th April 2015 12:18 AM
mtx 81000d ian33 Car Audio 8 24th September 2014 12:02 PM
MTX 81000D shawnk Car Audio 10 16th March 2013 12:22 AM
MTX 81000D ? Exbass17 Car Audio 4 24th February 2013 01:10 AM
MTX Thunder 81000D Problem zach90z Car Audio 3 27th February 2012 09:46 AM


New To Site? Need Help?

All times are GMT. The time now is 07:26 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.
Copyright 1999-2015 diyAudio

Content Relevant URLs by vBSEO 3.3.2