my headunit freeze when starting car

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=101690
Printed Date: July 13, 2025 at 11:22 PM

Topic: my headunit freeze when starting car

Posted By: leoleo
Subject: my headunit freeze when starting car
Date Posted: January 29, 2008 at 2:29 PM

this is not big brand headunit issue..

i got this poweracoustik razr looking headunit.

i put key in and headunit turns on and playing music or whatever..then i start my car, sound is not coming out...i have to press source button and it works..

is there any way i can solve this problem??

i tried putting acc wire to constant 12v wire and still doing same thing..

Replies:

Posted By: leoleo
Date Posted: February 01, 2008 at 1:33 PM

could this be defective from manufacture??

it plays but no sound until i press source button..could this be MOSFET amp inside is defective???

help me on this please..

Posted By: audioman2007
Date Posted: February 01, 2008 at 9:29 PM

defective

Posted By: leoleo
Date Posted: February 02, 2008 at 3:13 PM

too much hassle to send defective unit out and wait for couple weeks.sigh..

i will have to turn it on and off manually when i get in and out of my car..

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