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Bang and Olufsen Beolab Beovox Penta Amplifier repair attempt part 1



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this one is a standalone amplifier model 1723 that is why it looks a little bit different in the top mounting, but the inside amplifier is the same as a regular type 6603. C18 C20 220uF 40V tottally shorted ! its in the idle supply, and powerfull 1.6MHz oscillations overloading the power amp.
I call this part 1, since it is on PAUSE due to output transistor and bias parts, need more parts and more time.. lets see if that is ever going to happen.
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#teardown
#bangandolufsen
#poweramplifier
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I use auto generated subs, so if you find errors worth fixing, please comment with the time in the video you saw the error, i will be happy to fix it. This also apply to the Danish version.
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Audio
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