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The MARANTZ 9u6391029000s-rfb is a factory-refurbished HDMI printed circuit board assembly designed for the Marantz SR6012 AV receiver. This internal PCB handles HDMI signal routing and switching within the receiver, serving as a core component for audio and video pass-through functions. Licensed electronics technicians and qualified AV service professionals typically perform this type of board-level repair. The part restores HDMI input and output functionality when the original board has failed due to port damage, component failure, or signal-loss faults.
This HDMI PCB assembly is intended for use in the Marantz SR6012 AV receiver. It is a direct board replacement suited to component-level service and repair of this specific model. The refurbished designation indicates the part has been inspected and processed prior to resale. It is appropriate for repair shops, factory-authorized service centers, and experienced technicians performing internal board replacement on this unit.
Compatible with the Marantz SR6012 AV receiver as stated in the product identification data.
Installation of this HDMI PCB assembly should be performed by a licensed electronics technician or factory-authorized service professional. Disconnect and unplug the AV receiver from mains power completely before opening the chassis or handling any internal boards. Observe proper electrostatic discharge (ESD) precautions when handling PCBs, including use of an anti-static wrist strap and mat. Retain all original mounting hardware and connectors, and verify all ribbon cables and harness connections are fully seated before reassembly and power-on.
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