Greetings
I have this multizone mixer that after a strong lightning bolt has not turned on anymore, as you can see from the photos I have disassembled it and on the power supply everything looks ok, the fuse has not blown and there is no sign of burning, such as you can see in the picture the mixer is composed of two parts, the one where there is the power supply and all the input and output connectors and the front one where there are the various volume adjustments, the two parts are connected to each other by the cable of the 'power supply and from the three connectors, I realized that by connecting the first two connectors (the ones closest to the power supply) with the last connector disconnected, the mixer turns on, when I connect the last total darkness, on the output power connector I have 3 pins, testing the voltages I have +15 volts (on ground and central pin) and - 14.888 volts (on ground and side pin), trying to measure again when it is energized but does not turn on these values are zeroed. What do you tell me? Thanks
I have this multizone mixer that after a strong lightning bolt has not turned on anymore, as you can see from the photos I have disassembled it and on the power supply everything looks ok, the fuse has not blown and there is no sign of burning, such as you can see in the picture the mixer is composed of two parts, the one where there is the power supply and all the input and output connectors and the front one where there are the various volume adjustments, the two parts are connected to each other by the cable of the 'power supply and from the three connectors, I realized that by connecting the first two connectors (the ones closest to the power supply) with the last connector disconnected, the mixer turns on, when I connect the last total darkness, on the output power connector I have 3 pins, testing the voltages I have +15 volts (on ground and central pin) and - 14.888 volts (on ground and side pin), trying to measure again when it is energized but does not turn on these values are zeroed. What do you tell me? Thanks
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