Sony A751-117-1B 1-586-261-11 Circuit Board Module

Sony A751-117-1B 1-586-261-11 Circuit Board Module is a factory-assembled printed circuit board from Sony, identified by the dual part numbers A751-117-1B and 1-586-261-11. Marketed in listings as a vintage Sony circuit board assembly manufactured in Japan, this compact mounted PCB is described as a module used as a replacement part within compatible Sony equipment. Some listings note cross-references to related numbers such as 1-415-126-11, suggesting it may share design lines with other Sony board assemblies depending on the device revision. The exact functional role and device compatibility are determined by the original Sony service documentation; the product is presented as a circuit board module rather than a complete system. Ideal for repair enthusiasts sourcing original Sony components or collectors seeking period-correct hardware, the A751-117-1B/1-586-261-11 module can be identified by its two catalog numbers and its Japan-origin labeling in several marketplace listings.