Re: B2031A active studio monitor repair/diagnosis
I see -VCC and +VCC. I don't know what the output pin is....
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Re: B2031A active studio monitor repair/diagnosis
Sorry everyone, I did not get the reply notifications.
Here are the pictures of the bottom of the board:
@Khron
I'm definitely thinking its a capacitor issue and all the other components like the 3 IC's are probably fine.
One of the 6800uF/50V snap-in capacitors is bulging upward and not to mention when I shake the whole board, I can hear that specific cap. in the inside of it moving around....
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Re: B2031A active studio monitor repair/diagnosis
Sorry, I need to separate the amp from its heatsink/cage to get pics of the bottom circuits.
Upon further review, It does seem like one of the two large caps is bulging upwards a little....Last edited by matrx10503; 10-17-2016, 07:33 PM.
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B2031A active studio monitor repair/diagnosis
Can anyone give me some guidance.
Behringer Truth B2031A
Here is the issue. 1 of my studio monitors blew and now won't turn on. The other one in the set is still fine and working.
The monitor was not in use when it happened. I came back to my studio one day and the cone on the 6" woofer was blown out and almost shriveled up (indicative of heat). The woofer is seized up and does move freely. I do not know the status of the upper tweeter speaker.
I plug the monitor in and no red light, no green light when the power switch is clicked.
I have now removed the...
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