TROUBLESHOOTING
WIRING DIAGRAM
If any of the following problem occur, please resort to Troubleshooting for the possible solutions. Consult Blaupunkt
authorized dealer if problem persist.
Problems
Unable to start up
No sound
Slow in SD card
reading
Unable to search
radio stations
Possible Causes
The car key is not inserted into the
ignition; ignition is off
Power Cable is not inserted into the main
body.
Burnt power fuse .
Drained car battery.
Audio cables are not properly connected to
the unit.
Mute setting is on.
Low volume.
No sound from front, rear, left & right
speakers due to Fade-Balance settings.
SD card may contain corrupted files or virus.
Radio’s antenna is not well inserted.
Solutions
Insert the car key and turn on the ignition.
Insert the power cable.
Replace it with a new fuse.
Charge or replace the car battery.
Ensure proper connection of the audio
cables.
Unmute the volume.
Adjust the volume.
Select Equalizer from Home Page to adjust
setting.
Replace it with a new audio SD card with
compatible file formats.
Ensure radio antenna is properly installed.
5
C
D
No.
1
2
3
4
5
6
7
8
D
-
-
-
B+
ANT
ACC
GND
Wire
-
-
-
YELLOW
BLUE
RED
BLACK
No.
1
2
3
4
5
6
7
8
C
REAR RIGHT +
REAR RIGHT -
FRONT RIGHT +
FRONT RIGHT -
FRONT LEFT +
FRONT LEFT -
FRONT LEFT +
REAR LEFT -
Radio antenna
-
-
RCA
RCA
RCA
RCA
FL
FR
RL
RR