The MP3car.com Store The MP3car.com Store    

Sponsored links

Go Back   MP3Car.com > Mp3Car Technical > Power Supplies

Reply
 
LinkBack Thread Tools Display Modes
Old 04-19-2008, 04:33 AM   #1
Low Bitrate
 
Join Date: Dec 2006
Posts: 86
M4-ATX PS and amp thump help

I have the new M4-ATX PS and a question about it's Amp thump. I know you can use jumper J6 and or J18 pin 8 and 9. The question is the amp just have one wire for the remote. How do I connect the two pin for the amp one wire remote?

The only way I see it working is to ground 1 wire the car and use the other to the amp remote. Is that how it should go?


Thanks Soloxp
soloxp is offline   Reply With Quote
Advertisement
 
Advertisement
Sponsored links

Old 04-20-2008, 03:36 AM   #2
Low Bitrate
 
Join Date: Dec 2006
Posts: 86
Anyone!!
soloxp is offline   Reply With Quote
Old 04-20-2008, 03:59 AM   #3
Constant Bitrate
 
Join Date: Mar 2008
Posts: 162
I will test out mine tomorrow to see how the jumpers output and I will let you know what I find.


By the way, do you have your powersupply hooked up in your car yet? Does it correctly power off your PC 5 seconds after you turn off your car?
ArcaneDreams is offline   Reply With Quote
Old 04-20-2008, 04:20 AM   #4
Low Bitrate
 
Join Date: Dec 2006
Posts: 86
Quote: Originally Posted by ArcaneDreams View Post
I will test out mine tomorrow to see how the jumpers output and I will let you know what I find.


By the way, do you have your powersupply hooked up in your car yet? Does it correctly power off your PC 5 seconds after you turn off your car?

Thanks ArcaneDreams

I just tested it in the house with my amp tester....and it works. It takes like 6sec to start the pc and about 6-7sec to shut it down. I would like to do a ignition override on led too....but I don't know what resistor to get for the led.

The pc is a 939 Amd 3000+ on board nvidia 6100, 1g of memory, a 3.5 250g hd and a usb sound blaster...All seem to work fine.

Last edited by soloxp; 04-20-2008 at 04:24 AM.
soloxp is offline   Reply With Quote
Old 04-20-2008, 07:22 AM   #5
Maximum Bitrate
 
Join Date: Oct 2003
Location: Copenhagen, Denmark
Posts: 728
The amp turnon is just a 12v signal for the amp, so you only need one of those pins, the mpegbox products and all other psu's i have seen with amp turnon always have 2 pin across from eachother but only one has the 12V signal. Just measure which one is the actual 12V signal.
__________________
Transflective Lilliput 8", LV-677DC Core Duo 1,83Ghz, , Mpegbox uSDC20D, Shuttle Express, HQCT, PG XS6600 http://carpc.boyakasha.dk
_dopehead_ is offline   Reply With Quote
Old 04-20-2008, 09:24 AM   #6
Newbie
 
jimmler's Avatar
 
Join Date: Jan 2008
Location: Cal. Central Coast
Posts: 36
That turn-on signal is also designed to drive a small relay which in turn sends 12v to the sense lead on the amp. You're gonna have problems if you hook the amp's sense lead directly to the M4.

Disregard the above info. I hadn't had my coffee yet. The M4 can supply enough voltage for the remote turn on. I was thinking amp POWER, not SENSE. Sorry about that. If your amp DOESN'T have a remote sense(it would have to ancient), then my statement is correct.

Good luck!
__________________
-Jim
Nipomo, CA

Last edited by jimmler; 04-20-2008 at 09:52 AM. Reason: My goof
jimmler is offline   Reply With Quote
Sponsored links
Advertisement
 
Advertisement
Reply

Bookmarks

Thread Tools
Display Modes

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 On
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
AMP 1.X Complete Source Code Release aychamo AMP 2 04-12-2007 12:18 PM
a few questions (PS, AMP, etc) fuctup Newbie 6 11-01-2004 09:05 AM
genral amp / 12v ps question rb_selectblend General Hardware Discussion 3 10-29-2004 08:01 PM
Is 8 gauge wire heavy enough? Amp + PS mhorton Power Supplies 5 05-23-2004 11:47 AM
fs: mastero mk-3.5 120w atx dc-dc power supply infinkc Classified Archive 7 05-16-2004 06:06 PM


All times are GMT -5. The time now is 10:15 AM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.2.0
Copyright © 1999 - 2008 Mp3Car.com Inc.Ad Management by RedTyger
Message Board Statistics