Section 7, redrawn · Audio boards
7-12 PCB & Schematic - Test Oscillator
⤢ zoom7-12 PCB & Schematic - Test Oscillator · Vector, traced from his Paint.NET layers.
⤢ zoom7-12 PCB & Schematic - Test Oscillator · ⤢ zoom7-12 PCB & Schematic - Test Oscillator · 