missing componets - diyAudio
Go Back   Home > Forums > General Interest > Car Audio

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 29th August 2013, 05:15 PM   #1
diyAudio Member
 
Join Date: Jun 2013
Default missing componets

someone gave me a alpine mrv400 and I have lost my schematic. I need part number for Q519 and Q520. I would be thankful for the info
  Reply With Quote
Old 29th August 2013, 05:22 PM   #2
Mooly is online now Mooly  United Kingdom
diyAudio Moderator
 
Mooly's Avatar
 
Join Date: Sep 2007


Moved to car audio forum
__________________
-------------------------------------------------------
A simulation free zone. Design it, build it, test it.
  Reply With Quote
Old 29th August 2013, 07:35 PM   #3
diyAudio Member
 
Join Date: Nov 2003
Location: Louisiana
Assuming that you meant MRV-F400

Both are KTC3198s.

These are part of the differential amplifiers so when you replace them, you must also replace Q503 and Q504 so the two transistors in each differential amp match (relatively closely).
  Reply With Quote
Old 30th August 2013, 04:02 AM   #4
diyAudio Member
 
Join Date: Jun 2013
Thanks for the help it has saved me a lot of time.
  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
polk componets. skooter Car Audio 1 29th August 2008 10:32 PM
Adding new componets in Protel bowdown Everything Else 0 19th May 2005 07:22 AM
Best X-Over Componets Mason Multi-Way 5 29th November 2001 12:32 AM


New To Site? Need Help?

All times are GMT. The time now is 02:01 PM.


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