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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Headphone Reviews and Discussion – Head-Fi. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.

The power mosfet is probably dropping the voltage to 12V. Aug 1, at As a result of applying V one datzsheet components exploded. Let’s fix my broken bose speakers.

Post 20 of If you could give me the part number I would be appreciated. Post 24 of Post 16 of So the amp used is the TDA Hello people, I have a problem and was hoping you could help me with it. Jun 30, at 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 datadheet than ‘bose’ and ‘broken’. Was this ever resolved?


L40B Datasheet, PDF – Datasheet Search Engine

But 275l40n seems impossible to open them up. They don’t seem to work anymore. Voltage across black and red reads 14V, while voltage across green and red reads 12V.

Post 18 of Post 21 of Feb 2, at 9: Share This Page Tweet. The one with the 4 pins.

L40B datasheet & applicatoin notes – Datasheet Archive

Does anyone knows how I can open or fix them up? No, create an account now. The screws on the back dont do anything Or is it more likely that something else is the problem.

It is a Varistor and the part number is L40B.

Datasheet archive on 21-12-2013

Post 17 of Now, there are 3 power cables which lead from the power supply to the amp board, a green, black and red. I am trying to open them up to see if there is something i can do. By continuing to use this site, you are consenting to our use of cookies. Your username or email address: Post 19 of Yes, my password is: Jul 19, at 3: Hi there I have a Bose companion 3. Post 23 of Safe to assume the connector dstasheet the upper left is from the torroid?


Jun 25, at 1: You will get better results if you create a new, well titled thread for your problem. Feb 2, at I have bose companion 3 speakers and not dtasheet i plugged them into input instead of Gonna need more pics to do anything more.

What do you guys make of this? The DC on the bridge reads