rockford 600a4 - 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 9th April 2012, 12:33 AM   #1
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
Default rockford 600a4

The rca ground shield legs broke. I repaired them with wire. Now left rear channel when set on HP filter is choppy. On full and LP the channel is fine. Right rear channel is fine on every filter. C

Last edited by DREW028; 9th April 2012 at 12:41 AM.
  Reply With Quote
Old 9th April 2012, 12:57 AM   #2
diyAudio Member
 
Join Date: Sep 2009
Location: Wisconsin
Are you able to source channels 3 &4 from input 1&2? That would eliminate the rca's.
I may have the schematic for that or one that is close.

sent from an IRFZ48N
__________________
BK 1544 40Mhz scope.....Pyramid PS-26KX supply.....Tenma 72-380 Func. Generator
  Reply With Quote
Old 9th April 2012, 01:33 AM   #3
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
Yes I tried that and its the same thing. Could you send it to me?
  Reply With Quote
Old 9th April 2012, 03:07 AM   #4
diyAudio Member
 
Join Date: Sep 2009
Location: Wisconsin
One is the P4004 and the other 800a4

https://sites.google.com/site/brande...edirects=0&d=1

https://sites.google.com/site/brande...edirects=0&d=1
__________________
BK 1544 40Mhz scope.....Pyramid PS-26KX supply.....Tenma 72-380 Func. Generator
  Reply With Quote
Old 9th April 2012, 03:37 AM   #5
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
Amp in 4 channel mode RCAs plugged into front the left rear channel still get a choppy signal and can be controlled by the front gain. This is only when set in HP. And only Left Rear channel, the right channel is not affected.
  Reply With Quote
Old 9th April 2012, 09:12 AM   #6
diyAudio Member
 
Join Date: Nov 2003
Location: Louisiana
How do you define choppy?

How does the front gain affect the signal?

Have you worked the switch back and forth 40-50 times to see if it made a difference?
  Reply With Quote
Old 9th April 2012, 11:34 AM   #7
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
Choppy, very distorted, like a blown subwoofer that is seized.

Front gain signal increases the volume the last 3/4 but its not really loud.

I played with the switch and tried to blow it out. I'm going to get a can or air today.
  Reply With Quote
Old 9th April 2012, 10:47 PM   #8
diyAudio Member
 
Join Date: Nov 2003
Location: Louisiana
Generally, you need a contact cleaner to clean pots and switches. The contaminants typically need some sort of solvent/cleaner/lubricant to be removed.
  Reply With Quote
Old 9th April 2012, 11:40 PM   #9
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
What do you suggest? I got it to work after playing with it awhile.
  Reply With Quote
Old 9th April 2012, 11:48 PM   #10
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
I dripped alcohol from a q tip and switched the switch back and forth for a minute and it works now.

Thanks guys for your help. Thank you.
  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
punch 600a4 ian33 Car Audio 26 29th September 2011 05:01 PM
NOISE on audio system (Rockford 500a2, Sony xec1000, rockford PA2) stoke Car Audio 6 1st October 2010 10:21 PM
Help Rockford 1100a2 stoke Car Audio 40 28th August 2010 06:49 PM
HELP! Fosgate 600A4 Brain Fried Car Audio 9 12th April 2010 12:41 AM
Rockford fostgate 600a4 OneLostSoul Car Audio 13 29th August 2009 11:36 PM


New To Site? Need Help?

All times are GMT. The time now is 10:32 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