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December 04, 2024, 10:48:51 AM

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Help Diagnosing a Yamaha B100-115III Bass Amp

Started by CarverZ, July 24, 2015, 06:32:15 PM

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GregbErepair

Hi. I'm a new member having the same problem with the same amp. Can someone please point out the diode that was replaced in one of the photos similar to the photo with the arrow pointing to the resistor. Thanks

g1

According to the board layout, it should be squeezed in between the relay and the big cap, probably under the wire.
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GregbErepair

Quote from: g1 on November 05, 2024, 06:35:36 PMAccording to the board layout, it should be squeezed in between the relay and the big cap, probably under the wire.
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Thank you. Will give it a look later. Now I also know where the relay is. Much appreciated.