Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Class D Switching Power Amplifiers and Power D/A conversion

Tas 5630 Suddenly stopped
Tas 5630 Suddenly stopped
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 7th July 2019, 08:58 AM   #11
manojtm is offline manojtm  India
diyAudio Member
 
manojtm's Avatar
 
Join Date: Aug 2008
Location: KERALA
Hi,
drum coil through hole type. remove SMD coil and solder it on SMD pad and glue it.

Regards
MANOJ
Attached Images
File Type: jpg drum coil.jpg (30.1 KB, 110 views)
  Reply With Quote
Old 7th July 2019, 12:20 PM   #12
Snxone is offline Snxone
diyAudio Member
 
Join Date: Jul 2019
Quote:
Originally Posted by manojtm View Post
Hi,
drum coil through hole type. remove SMD coil and solder it on SMD pad and glue it.

Regards
MANOJ
Okok, i'm wating for a lcr meter actually also as i'm not sure that that i have the inductor so i need to check later

Last edited by Snxone; 7th July 2019 at 12:39 PM.
  Reply With Quote
Old 22nd August 2019, 10:48 AM   #13
hansueli is offline hansueli  Switzerland
diyAudio Member
 
Join Date: Oct 2017
Hello


I have a 3x TAS5630 amplifier which works. But after e few time power consumption rise up and every thing goes hot. Coils, heatsink are so hot i bruned my finger. Sound alway normal. Nothing changed. Only when I toke a look to the powerconsumption meter I saw power consumtopn increse from 15W to 115W.... No idea why...


Click the image to open in full size.

Last edited by hansueli; 22nd August 2019 at 10:53 AM.
  Reply With Quote
Old 22nd August 2019, 10:59 AM   #14
chermann is offline chermann  Austria
diyAudio Member
 
Join Date: Jan 2017
Location: Vienna
Hi Hans

pic is too smal to see something.
but my first guess:
relation coils on board <-> impedance of speaker ! --> ringing

i had the same - a not recommended coil 10ÁH at a TDA7498 amp - really fast heating up everything !!!

chris
  Reply With Quote
Old 22nd August 2019, 11:05 AM   #15
hansueli is offline hansueli  Switzerland
diyAudio Member
 
Join Date: Oct 2017
I had listen with this amp the hole morning. No problem. Speakers are all 4ohm.
At the beginning the amp and coil does not warm up. A few hours later I saw not about 15W but 60W and peak of 115W. Amp has no sound changes or something. Only consumes a lot more power and gets hot.





Its the amp of an Pionner VSX-S510. Is this a good implementation of TAS5630B?
Attached Images
File Type: jpg tas5630.jpg (350.3 KB, 77 views)
File Type: jpeg WhatsApp Image 2019-08-22 at 13.01.36.jpeg (110.9 KB, 89 views)
  Reply With Quote
Old 22nd August 2019, 04:42 PM   #16
hansueli is offline hansueli  Switzerland
diyAudio Member
 
Join Date: Oct 2017
a bit later again.... Power consumtion rise up. Not louder or anything.
Also no changment on audio quality and output... strange
Attached Images
File Type: jpeg WhatsApp Image 2019-08-22 at 18.40.50.jpeg (119.8 KB, 65 views)
  Reply With Quote
Old 22nd August 2019, 05:50 PM   #17
chermann is offline chermann  Austria
diyAudio Member
 
Join Date: Jan 2017
Location: Vienna
Quote:
Originally Posted by hansueli View Post
a bit later again.... Power consumption rise up. Not louder or anything.
Also no changement on audio quality and output... strange
so we have to look for a silent power "eater"
try to check the PSu Voltage during this phenomenon. The decoupling caps on the board are check???
  Reply With Quote
Old 23rd August 2019, 09:12 AM   #18
hansueli is offline hansueli  Switzerland
diyAudio Member
 
Join Date: Oct 2017
So I mesured voltage. Nothing changed. Changement is, that when power increase some strange noises apears on the speaker... After waiting some time amp works normal again for a time.


YouTube
YouTube
YouTube




Here are 3 videos with IR, power consumption and voltage




Uploading videos are not possible directly?!?
  Reply With Quote
Old 26th August 2019, 12:35 AM   #19
Cantunes is offline Cantunes  Brazil
diyAudio Member
 
Join Date: Feb 2010
Location: Rio de Janeiro
Hello. I am interested in acquiring this board and would like to know what sound is? Did you ever compare it to another amplifier? Is that board worth it?
  Reply With Quote
Old 26th August 2019, 05:52 AM   #20
chermann is offline chermann  Austria
diyAudio Member
 
Join Date: Jan 2017
Location: Vienna
Quote:
Originally Posted by hansueli View Post
So I mesured voltage. Nothing changed. Changement is, that when power increase some strange noises apears on the speaker... After waiting some time amp works normal again for a time.


YouTube
YouTube
YouTube




Here are 3 videos with IR, power consumption and voltage




Uploading videos are not possible directly?!?

hi Hans

I just guestimating - check al solder points and solder once again...caps are checked?

chris
  Reply With Quote

Reply


Tas 5630 Suddenly stoppedHide 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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Thread notifier suddenly stopped... no emails Mooly Forum Problems 55 20th June 2019 12:28 PM
KRK Rokit 8 suddenly stopped working PhantomBox PA Systems 9 16th September 2017 12:24 AM
Tas 5630 Wind Noise ralrigs Class D 4 18th September 2016 12:16 PM
TAS 5630 distortion srinath Class D 15 25th February 2016 04:40 PM
TAS 5630 Class D amp. JANEK555 Class D 13 3rd October 2012 05:58 PM


New To Site? Need Help?

All times are GMT. The time now is 07:35 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 14.29%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Copyright ©1999-2019 diyAudio
Wiki