Duplexer For LG GC900 Viewty Smart

The Duplexer for your LG Gc900 Viewty Smart is the RF filter component on the motherboard that enables simultaneous transmission and reception on the same antenna by separating the TX and RX signal paths by frequency. It is required when the component has been damaged by ESD, liquid, or physical impact on your LG Gc900 Viewty Smart.

Yes — provided no other RF components are damaged, this precision replacement will restore correct TX/RX signal separation and RF performance to factory standard on your LG Gc900 Viewty Smart after professional board-level installation.

Not necessarily — poor call quality can also be caused by network conditions, a damaged microphone or earpiece, or a faulty audio codec. Systematic RF and audio path diagnosis is required before concluding the duplexer is at fault. If board-level RF testing confirms duplexer degradation, the replacement is the correct solution for your LG Gc900 Viewty Smart.

It is an advanced board-level repair requiring micro-soldering skills and RF component handling experience. The old component must be carefully reflowed and removed, the pad cleaned, and the new component precisely placed and soldered. Professional board-level repair is essential for your LG Gc900 Viewty Smart.

Yes — a 7-day replacement warranty covering manufacturing defects is included. An unboxing video is mandatory for all warranty claims. Components with physical damage or that have been installed are not eligible for return. For more information, check out SAHII's Return Policy.