Lepai T-Amp with TA2020 - Page 14 - 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 10th March 2007, 03:08 PM   #131
diyAudio Member
 
Join Date: Nov 2005
Default Lepai

I stumbled across this thread after being sent towards an ebay seller called hardwarehouse. He sells several different Lepai amps and I wondered which one of these you've been using and whether any of the others deserve investigation? If this is a different seller, could someone email me the details of Eric so I can look at what he has too, please?
  Reply With Quote
Old 10th March 2007, 10:30 PM   #132
Fin is offline Fin
diyAudio Member
 
Fin's Avatar
 
Join Date: Dec 2003
Location: -
Hi Hounddog32

Eric is Hardwarehouse - however, dealing with him directly (as opposed to going through the eBay store) can be a bit cheaper. He is treating everyone in this thread as being connected in some way and gives us a discount. If you enable "email" in you personal details - I'll send you his email address.
__________________
Regards
Fin
  Reply With Quote
Old 11th March 2007, 12:30 AM   #133
diyAudio Member
 
Join Date: Nov 2005
Thanks Fin, I think it's enabled now. Can you also send me details of the case you got - not sure if it'll be possible to send to UK, but I'm interested.
  Reply With Quote
Old 11th March 2007, 01:24 AM   #134
Fin is offline Fin
diyAudio Member
 
Fin's Avatar
 
Join Date: Dec 2003
Location: -
Default Re: Power Supply Mod for Fin

Quote:
Originally posted by sashmo
Hi Fin,
I mentioned that I got some NAN 40's for a retired techo friend.
I told him that I had blown a fuse on mine so he had a look at it and his judgement is that the diodes C10 11 12 and 13 are not suited here, so he replaced them with (Dick Smith part no.) 1N4007.
He's also drawn up a full schematic of the thing.
If I can ever learn to work this scanner I could drop you a copy. Let's know if you're interested.
Cheers

Hi Sashmo

Thanks for this info.....and the schematics would be great to have when you master the scanner.
__________________
Regards
Fin
  Reply With Quote
Old 11th March 2007, 08:37 AM   #135
diyAudio Member
 
Lostcause's Avatar
 
Join Date: Aug 2005
Location: NW UK
Default Dead?

Ah well
Came down for breakfast this morning to hear a click, click,clicking from the old Lepai...
I tend to leave it on all the time but something has obviously gone on the poor little thing so no music with my cornflakes for the near future!
  Reply With Quote
Old 14th March 2007, 08:28 AM   #136
Fin is offline Fin
diyAudio Member
 
Fin's Avatar
 
Join Date: Dec 2003
Location: -
Lostcause and Zbuff

Sorry to hear about your dramas. Any ideas yet on whay went wrong?
__________________
Regards
Fin
  Reply With Quote
Old 14th March 2007, 10:49 AM   #137
diyAudio Member
 
Lostcause's Avatar
 
Join Date: Aug 2005
Location: NW UK
Hi Fin, not sure what the problem is, I just unplugged him and dropped inan old sonic for the time being.
Maybe it's one of the diodes thats failed and the amp is going into protection mode?...It will be a couple of weeks before I can get near it now.
  Reply With Quote
Old 20th March 2007, 01:58 PM   #138
diyAudio Member
 
Join Date: Nov 2005
I've now got my Lepai - going to test it out tonight and run it in.

What are your suggestions for mods?
  Reply With Quote
Old 21st March 2007, 10:57 PM   #139
diyAudio Member
 
Lostcause's Avatar
 
Join Date: Aug 2005
Location: NW UK
Well...... he sings again

Just opened her up to find that one or two of the output diodes were dodgy so I did some niffty soldering of some MBRS130T3 SMT's I had in my sonic box.

Should have done the input bypass but didn't have time.... at least I have tunes in the kitchen once more
  Reply With Quote
Old 21st March 2007, 11:31 PM   #140
Fin is offline Fin
diyAudio Member
 
Fin's Avatar
 
Join Date: Dec 2003
Location: -
Quote:
Originally posted by Lostcause
Well...... he sings again
Excellent work and great news.....well done.
__________________
Regards
Fin
  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
New ta2020 pcb'S ArjenShenzhen Vendor's Bazaar 98 14th November 2012 11:39 AM
Ta2020 Bengali Class D 0 29th September 2007 05:28 AM
Eb-ta2020 opentop Class D 16 30th May 2005 07:42 AM


New To Site? Need Help?

All times are GMT. The time now is 11:40 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2