Question about B&K AV 125.7 7-Channel Amplifier

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B&k amp st 2140

I have a b & k amp st 2140. Audio is only present on the left output channel. I have switched the inputs to confirm that auio is present at the input for both channels. It seems like a fuse went, but there is not a reset or fuse. Thanks for your help!

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There are a few fuses inside the amplifier. The case lid will come off pretty easily once you remove all the screws. You can visually inspect fuses looking for the blown one (filament will be broken), or use a multimeter for ceramic fuses. However, the fuses in my B&K ST-1400 do have transparent cases. If once you replace the fuse, it blows again, then that would suggest an underlying problem.,
Cheers Jeremyt

Posted on Jan 30, 2010

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Posted on Jan 02, 2017

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http://img3.musiciansfriend.com/dbase/pdf/man/m_480824.pdf

STEREO/PARALLEL/BRIDGE switch
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