Sony 9-301-009-81 Back Key Pwb Control Board

Product Description

The SONY 9-301-009-81 is a back key printed wiring board (PWB) used in Sony consumer electronics equipment. This board serves as the interface control assembly for rear-panel key inputs, routing button signals to the main processing circuitry. It is a direct OEM Sony part intended for service technicians and repair professionals performing component-level repairs on Sony electronic devices. Proper handling during installation is essential, as this is a static-sensitive circuit board assembly.

This part is applicable to Sony consumer electronics equipment requiring replacement of the back key input board. It is typically installed during depot-level or bench repair of Sony branded devices. Technicians performing warranty or out-of-warranty service work on Sony products will use this board as a like-for-like OEM replacement component.

Key Features

• OEM Sony replacement printed wiring board for back key input function
• Direct factory replacement for service and repair applications
• Designed for component-level repair of Sony consumer electronics
• Lightweight construction suitable for compact device integration

Compatibility

Designed as an OEM-style replacement printed wiring board for compatible Sony consumer electronics devices. Refer to Sony service documentation or cross-reference the part number 930100981 to confirm fitment for a specific model before ordering.

Installation Notes

Installation should be performed by a qualified electronics service technician familiar with Sony consumer electronics repair procedures. Power down and unplug the device completely before accessing internal assemblies. This board is electrostatic discharge (ESD) sensitive — use a grounded wrist strap and anti-static work surface during handling and installation. Refer to the applicable Sony service manual for connector locations and reassembly procedures.

Technical Specifications

• Weight: 1 pound

Standard Information

• Brand: SONY
• Manufacturer Part Number: 9-301-009-81