JBL Cinema SB400 System Subwoofer Main Board with Control Panel

Jbl Cinema Sb400 No Sound. JBL SB400 Subwoofer (no soundbar), Audio, Soundbars, Speakers Now they want to charge me QR650 for replacement of motherboard. If adjusting the Wi-Fi channel doesn't help, expert guidance might.

If adjusting the Wi-Fi channel doesn't help, expert guidance might. Persistent No Sound Issues: If no sound emanates even after checking the HDMI cable and setting PCM sound, professional help may be needed

JBL SB400 Soundbar (no subwoofer), Audio, Soundbars, Speakers

Sent it to Harman service center who commented Motherboard issue need to replace it On the internet I read a lot of issues about the JBL soundbar, most of them have suddenly no sound at all everything seems to work fine, the on/off, input change, Bluetooth, pairing with subwoofer, remote etc Disconnect the supplying power cord from the A/C outlet.; Wait for 60 seconds while the soundbar is disconnected.; Reconnect the A/C adapter and press the "Power" button.; Verify the JBL is connected with the output device and test.

Jbl cinema sb400 bass YouTube. Follow these instructions to perform a power cycle on the JBL soundbar: Hold the JBL soundbar's "Power" button for 20 seconds Now they want to charge me QR650 for replacement of motherboard.

JBL CINEMA SB400 2.1 Powered Sound Bar with Wireless Subwoofer and. only subwoofer JBL SB 400 to JBL SB 200 soundbar??? Thanks No the sound quality is good but the sound volume is not responding.