Product Description
The LENOVO 5a31p35307 is a WWAN antenna kit designed as a replacement antenna assembly for Lenovo laptops and mobile computing devices equipped with wireless wide area network (WWAN) connectivity. Manufactured by Amphenol, this kit provides the internal antenna hardware necessary to maintain cellular data signal reception within supported Lenovo systems. Installation is performed by qualified computer hardware technicians during repair or refurbishment of compatible Lenovo devices. The kit weighs approximately 1 pound and is sourced as a genuine Lenovo parts and accessories component.
This antenna kit is intended for use in Lenovo laptop and notebook systems that support integrated WWAN modules. It is typically installed during board-level or chassis-level repair procedures where the original antenna assembly has been damaged, lost, or requires replacement. This part is suited for authorized service centers and experienced field technicians performing Lenovo device repairs.
Key Features
- WWAN antenna kit supporting cellular wireless wide area network connectivity
- Manufactured by Amphenol, a recognized connector and antenna component supplier
- Genuine Lenovo replacement part for internal antenna assemblies
- Designed as a direct OEM-style replacement to restore original signal performance
Compatibility
Designed as an OEM-style replacement antenna kit for Lenovo laptop and mobile computing devices equipped with WWAN modules. Refer to Lenovo service documentation to confirm fitment for a specific model before ordering.
Installation Notes
Installation should be performed by a qualified computer hardware technician familiar with Lenovo laptop disassembly procedures. Power down the device completely and disconnect the battery before accessing internal antenna components. Antenna cables connect to the WWAN card via snap-on MHF or similar micro coaxial connectors and should be routed according to the original cable path to avoid pinching or signal interference. Follow applicable electrostatic discharge precautions throughout the repair process.
Technical Specifications
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Antenna Type: WWAN
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Manufacturer: Amphenol
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Weight: 1 pound (estimated)
Standard Information
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Brand: LENOVO
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Manufacturer Part Number: 5a31p35307
