Voltage regulator?

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=78109
Printed Date: June 09, 2024 at 3:44 PM

Topic: Voltage regulator?

Posted By: wastelandsoljah
Subject: Voltage regulator?
Date Posted: May 21, 2006 at 5:19 PM

I have a visonik V800XD amp that 3 to what i believe to be voltage regulators have falled off. They are stamped with 133 1RF9640. I want to resolder new components on, but i have no information on the inpu/output of these units are. Any info would be well appreciated.

Replies:

Posted By: haemphyst
Date Posted: May 21, 2006 at 8:58 PM

Hold on there... What caused them to fall off? Is the curcuit board burned or scorched at all? You can't just replace parts inside an amp without first finding out what caused the failure...

I did a search on Yahoo and Google for a 1RF9640, and I was unable to find anything regarding this part number. What does it look like? Number of pins? Flat? Round? Mounted to the heatsink? Freestanding? A little more information will possibly yield FAR more results...

-------------
It all reminds me of something that Molière once said to Guy de Maupassant at a café in Vienna: "That's nice. You should write it down."

Posted By: KPierson
Date Posted: May 22, 2006 at 9:48 PM

Just buy a bunch of 7805s at Radioshack, I'm sure they'll fix you right up!

-------------
Kevin Pierson