Industrial A-1094-473-B Printed Circuit Board

A-1094-473-B Printed Circuit Board is a Sony-manufactured PCB identified as part of the SRP-X500P digital powered matrix mixer family. This mounted circuit board serves as an internal module within the SRP-X500P system, supporting its matrix mixing and related signal-path functions. In Sony service documentation, the A-1094-473 family appears as mounted circuit boards for the SRP-X500P, with A-1094-473-A documented as the front-mounted board for the same model. The SRP-X500P itself is a 3U, rack-mount digital powered mixer with 230 V AC operation and dimensions of approximately 482 × 132 × 357 mm, designed to handle multiple inputs/outputs and RGB/video processing in professional A/V setups.