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The SONY 4-578-740-01 is a flexible cable assembly used in Sony consumer electronics equipment. This part serves as an internal interconnect, routing signals or power between components within the host device. Flexible cable assemblies of this type are typically handled by electronics technicians and authorized repair professionals during board-level or panel-level service. The part number 4-578-740-01 is a direct Sony OEM component sourced from the Sony parts and accessories supply chain.
This flexible cable is intended for use in Sony consumer electronics products requiring an internal flexible interconnect replacement. It is a service part used during component-level repair of Sony devices. Installation is performed during device disassembly by qualified electronics repair technicians working with Sony consumer electronics platforms.
Designed as an OEM replacement flexible cable assembly for Sony consumer electronics products. Refer to Sony service documentation to confirm fitment for the specific device under repair.
Installation of this flexible cable should be performed by a qualified electronics technician experienced with Sony consumer electronics service procedures. Power down and unplug the device completely before beginning disassembly or cable replacement. Handle flexible cable assemblies with care to avoid tears, kinks, or connector damage. Follow applicable ESD precautions throughout the repair process.
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