LOGITECH G PRO X 2 LIGHTSPEED Hissing
| CONF | DIAGNOSIS | PART MATCH | ACTION |
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85%
CONF
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Lightspeed USB Receiver
The USB receiver contains the primary DAC/ADC and DSP hardware responsible for the wireless side tone loopback. A failure in the shielding or a defect in the transceiver's firmware/hardware interface can lead to an elevated noise floor, manifesting as a constant hiss when the side tone circuit is active.
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CHECK PRICE |
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15%
CONF
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Detachable Microphone Boom
The microphone capsule's signal-to-noise ratio (SNR) is the primary source of the side tone input. If the capsule's internal impedance has shifted or the 3.5mm connection is compromised, the pre-amplifier must apply higher gain to achieve the target volume, which simultaneously amplifies the ambient noise floor into an audible hiss.
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CHECK PRICE |
DIY Repair Guide
Watch exactly how to replace the Lightspeed USB Receiver.