Why is there no sound coming from my PNI Clementine 9440?
- ZzjonesAug 14, 2025
If there is no sound from your PNI Car Receiver, the possible causes are: 1. The power is not connected. Solution: Replace the power supply plug. 2. Speaker wires are not connected. Solution: Check speaker wiring. 3. There are no files on the USB memory, or the SD/MMC memory card. Solution: Check the SD/MMC memory card or the USB memory and clean it with ethyl alcohol if it’s dirty. 4. SD/MMC card or USB memory is not properly connected. Solution: Check the SD/MMC memory card or the USB memory and clean it with ethyl alcohol if it’s dirty.