R-16: Button/Tune
- Check the front connecting cable and check again after replacing the front panel.
OK
- If the button/tune is normal operating, reconnect the cables.
NG
- Go to step 2
- Replace the front panel.
OK
- If the button/tune is normal operating, reconnect the cables.
NG
- Go to step 3
- Try to operate the button/tune after resetting the Audio H/U.
OK
- If the button/tune is normal operating, it is OK.
NG
- Go to step 4
- Replace the Audio H/U.