Alpine MRV 1507 won't power up - diyAudio
Go Back   Home > Forums > General Interest > Car Audio
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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
Thread Tools Search this Thread
Old 21st April 2013, 11:57 AM   #1
diyAudio Member
Join Date: Apr 2013
Smile Alpine MRV 1507 won't power up

My alpine MRV1507 won't power up at all, no lights..

I have inspected visually both circuit boards and they seem to be in good condition.

on bench test the caps charge, I have followed the 12v some what in to the main first board but until I know what i'm looking for I don't want to go any further.

I love old skool audio and I would love to get this baby working again, it is in very good condition.

Your help would be much appreciated
From England
  Reply With Quote
Old 21st April 2013, 08:09 PM   #2
diyAudio Member
Join Date: Nov 2003
Location: Louisiana
Post the DC voltage on all legs of Q606 and Q607.

The amp needs to have power applied including remote voltage. Place the black meter probe on the screw for the main ground terminal on the amp. Don't let the probe slip and short between terminals.
  Reply With Quote


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
Alpine MRV-1507 seankane Car Audio 48 13th January 2013 02:15 AM
Alpine MRV 1507 Tom7227 Car Audio 1 15th June 2012 05:02 PM
Alpine MRV-1507 mike49504 Car Audio 2 2nd February 2012 06:43 AM
Alpine MRV-1507 canadianeh Car Audio 9 6th April 2011 01:16 AM
Alpine MRV 1507 FSUSeminole Car Audio 8 1st January 2011 07:04 PM

New To Site? Need Help?

All times are GMT. The time now is 07:52 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2