Alpine IDA-X303 - Manual (Page 39)

37
-EN
In Case of Difficulty
If you encounter a problem, please turn the power off, then on again. If
the unit is still not functioning normally, please review the items in the
following checklist. This guide will help you isolate the problem if the
unit is at fault. Otherwise, make sure the rest of your system is properly
connected or consult your authorized Alpine dealer.
No function or display.
• Vehicle’s ignition is off.
- If connected following instructions, the unit will not operate
with the vehicle’s ignition off.
• Improper power lead (Red) and battery lead (Yellow)
connections.
- Check power lead and battery lead connections.
• Blown fuse.
- Check the fuse of the unit; replace with the proper value if
necessary.
• Internal micro-computer malfunctioned due to interference noise
etc.
- Press the RESET switch with a ball-point pen or other pointed
article.
Unable to receive stations.
• No antenna or open connection in cable.
- Make sure the antenna is properly connected;
replace the antenna or cable if necessary.
Unable to tune stations in the seek mode.
• You are in a weak signal area.
- Make sure the tuner is in the DX mode.
• If the area you are in is a primary signal area, the antenna may
not be grounded and connected properly.
- Check your antenna connections; make sure the antenna is
properly grounded at its mounting location.
• The antenna may not be the proper length.
- Make sure the antenna is fully extended; if broken, replace the
antenna with a new one.
Broadcast is noisy.
• The antenna is not the proper length.
- Extend the antenna fully; replace it if it is broken.
• The antenna is poorly grounded.
- Make sure the antenna is grounded properly at its mounting
location.
MP3, WMA or AAC is not played back.
• Writing error occurred. The MP3/WMA/AAC format is not
compatible.
- Make sure the MP3/WMA/AAC has been written in a
supported format. Refer to “About MP3/WMA/AAC”
(page 17), then rewrite in the format supported by this device.
The sound is not output from the speakers.
• Unit has no output signal of the internal amplifier.
- POWER IC is switched to “ON” (page 22).
iPod does not play and no sound is output.
• The iPod has not been recognized.
- Reset this unit and the iPod. Refer to “Initial System Start-Up”
(page 6). To reset the iPod, refer to the Owner’s Manual of the
iPod.
• Abnormal current is being drawn by the device connected to
USB. An error message may be displayed if the device
connected is not compatible or defective.
- Attempt to connect another iPhone/iPod.
• An iPod that is not supported by the unit is connected.
- Connect an iPod that is supported by the unit.
• An iPhone/iPod is not connected.
- Make sure the iPhone/iPod is correctly connected and the cable
is not excessively bent.
• There are no songs in the iPhone/iPod.
- Download songs to the iPhone/iPod and connect to this unit.
• Text information that is no supported on the unit has been input.
- Use an iPhone/iPod in which text information is input that is
supported on the unit.
• Communication error
- Turn the ignition key off, and then set to ON again.
- Reset the iPod.
- Verify in the display after reconnecting the iPhone/iPod to the
Interface cable for iPod and to the USB cable.
• Caused by the iPhone/iPod Software Version not being
compatible with this unit.
- Update the iPhone/iPod Software Version to be compatible
with this unit.
Information
Basic
Radio
MP3/WMA/AAC
Audio
iPod
Indication for iPod Mode
CURRENT
ERROR
DEVICE
ERROR
NO USB
DEVICE
NO SUPPORT