Wireless Remote Control Does Not Work (All Buttons)

Wireless remote control does not work (all buttons)

NOTE:
- Check the battery condition first.
- Make sure that the rear power and rear control are on (refer to the Owner's Manual for more information).

1. Check the wireless remote control operation.

Does the wireless remote control operate normally?

YES - Operation is normal at this time.

NO - Go to step 2.

2. Substitute a known-good wireless remote control and recheck.

Does the wireless remote control operate normally?

YES - Replace the original wireless remote control.

NO - Go to step 3.

3. Check the audio unit operation.

Does the audio unit operate normally?

YES - Go to step 4.

NO - Go to the "Power switch will not turn ON (No information display and no sound)" troubleshooting.

4. Check the rear controller display.

Does the display operate normally?

YES - Replace the rear indicator printed circuit board.

NO - Go to the "No display appears on the rear indicator" troubleshooting.