Velodyne SPL series II - 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 15th February 2011, 02:12 PM   #1
diyAudio Member
 
Join Date: Feb 2011
Post Velodyne SPL series II

Any one have schematics or service manual for Velodyne SPL series II?

There is a bridge rectifier on the "motherboard" that has an effective short across the ac in's. Removed bridge and short remains.
  Reply With Quote
Old 2nd January 2014, 11:47 AM   #2
VICK is offline VICK  South Africa
diyAudio Member
 
Join Date: Mar 2007
I know this thread is old , but we need more info on these Velodyne amps. I need the SPL12RBGE scematics. @ gptec You maybe measuring your transformer.
  Reply With Quote
Old 21st October 2014, 03:34 PM   #3
AVWERK is offline AVWERK  United States
diyAudio Member
 
Join Date: Jan 2004
Location: So Calif.
It's no surprise on these amps that eventually they give out because the PCB,s are exposed to the worst possible vibration possible in audio.
They never seal the amp from the woofer environment but share the same air space, and the amps don't need air movement for cooling.
I have 2 mini 8's that need service.
Looking carefully at the boards you can see nothing burned at all.

Someone out there has a ballpark idea what gives out on these consistently?

So yes a schematic would help.
  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
Non working Velodyne SPL-800i iMac Class D 2 27th October 2010 09:51 PM
Velodyne SPL II Series amp repair ungie Class D 1 29th September 2009 01:56 AM
Velodyne SPL Amplifier ricksi Solid State 0 20th December 2005 04:02 PM
qtc and fc of velodyne spl-8? m4dm4n Subwoofers 6 24th October 2004 01:55 AM


New To Site? Need Help?

All times are GMT. The time now is 06:29 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