L VLA40B. L40B . VLA2. 7. 8 results L40B datasheet, cross reference, circuit and application notes in pdf format. varistor+L40B datasheet, cross reference, circuit and application notes in pdf format.

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As a result of applying V one ofthe components exploded. Aug 1, at 6: The screws on the back dont do anything Hello people, I have a problem and was hoping you could help me with it. Aug 1, at Post 20 of Jun 25, at 1: The power mosfet is probably dropping the voltage to 12V.

Bose Companion 3 – What’s Inside

Let’s fix my broken bose speakers. I have my circuit board in front of me because I’m having a similar problem as the original thread.

Your username or email address: Post 22 of Do you already have an account? Feb 2, at 9: Post 17 of What do you guys make of this? Hi there I have a Bose companion 3.



Safe to assume the connector in the upper left is from the torroid? Share This Page Tweet.

It is a Varistor and the part number is L40B. Feb 2, at Gonna need more pics to do anything more.

Yes, my password is: Post 19 of So the amp used is the TDA No, create an account now. The one with the 4 pins. By continuing to use this site, you are consenting to our use of cookies.

This site uses datazheet to help personalise content, tailor your experience and to keep you logged in if you register. If you could give me the part number I would be appreciated.

I am trying to open them up to see if there is something i can do. Was this ever resolved?

L40B J VAC 20MM Varistor

Post 23 of Post 16 of I don’t know about the speakers, but don’t post in threads that are a year old and don’t really have anything to do with your problem other than ‘bose’ and ‘broken’. Does anyone knows how I can open or fix them up? Jun 30, at Headphone Reviews and Discussion – Head-Fi. They don’t seem to work anymore.


But it seems impossible to open them up. Or is it more likely that something else is the problem.