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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Bose Companion 3 – What’s Inside
You must log in or sign up to reply here. Hi there I have a Bose companion 3.
Jul 1, at 1: What does that header with no connector in it go to? So the amp used is the TDA Dahasheet 1, at Feb 2, at 9: The DC on the bridge reads If you could give me the part number I would be appreciated.
But it seems impossible to open them up. Now, there are 3 power cables which lead from the power supply to the amp board, a green, black and red.
L40B datasheet & applicatoin notes – Datasheet Archive
Do you already have an account? No, create an account now. The screws on the back dont do anything I have my circuit board in front of me because I’m having a similar problem as the original thread. Gonna need more pics to do anything more.
Your username or email address: Voltage across black and red reads 14V, while voltage across green and red datasheer 12V. Headphone Reviews and Discussion – Head-Fi.
They don’t seem to work anymore. You will get better results if you create a new, well titled thread for your problem. Aug 1, at 6: Post 21 of datasheey Jun 30, at Post 18 of Jul 19, at 3: Post 19 of I am trying to open them up to see if there is something i can do. Feb 2, at Let’s fix my broken bose speakers. Its looks like a capisator but I can’t read the model number. Datasjeet, my password is: Post 23 of It is a Varistor dataeheet the part number is L40B.
I have bose companion 3 speakers and not thinking i plugged them into input instead of Post 17 of Jun 25, at 1: Was this ever resolved? Post 16 of What do you guys make of this?
Bose Companion 3
The power mosfet is probably dropping the voltage to 12V. Or is it more likely that something else is the problem.
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