STUDIO REPAIR » Oberheim » Matrix-1000 » Power Supply Mod »  PSU Modification     [Image 1 of 6]  :: Jump To  
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Oberheim Matrix-1000  •  PSU Modification
The old transformer - producing a lot of audible hum
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Oberheim Matrix-1000 - PSU Modification - Image by Nikolaus Riehm
Oberheim Matrix-1000 - PSU Modification * Fitting of the new toroidal transformers

Oberheim Matrix-1000 - PSU Modification * Cabling of the new transformer board

Oberheim Matrix-1000 - PSU Modification * Drilling the mounting holes

Oberheim Matrix-1000 - PSU Modification * Mounting of the new transformer board

Oberheim Matrix-1000 - PSU Modification * The new transformer board fitted - any hum completely gone!



 
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