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amplifier help

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=10690
Printed Date: August 12, 2025 at 10:34 PM


Topic: amplifier help

Posted By: BmpnSilvi98
Subject: amplifier help
Date Posted: March 10, 2003 at 12:58 PM

I have a jbl 600.1 and it has about 4 parts fried on the inside. I have emailed jbl and have gotten nothing back on what the parts are so now i'm turning to u guys. The parts on the circuit board r labeled: R745, R744, R743, and D741. Anybody know what these parts r or where i can find out what they r?



Replies:

Posted By: esmith69
Date Posted: March 10, 2003 at 7:07 PM
What does each part look like?



Posted By: esmith69
Date Posted: March 10, 2003 at 7:13 PM

lol found this on ebay...the service manual would be just the thing to help you out... too bad the auction's already ended.  but you might still be able to get one from the seller.  https://cgi.ebay.ca/dll?ViewItem&item=3006811798&category=18796


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