TROUBLESHOOTING
WIRING DIAGRAM
Problems
Unable to start up
No sound
Dim screen or
black-&-white screen
while playing video
No rear-view reverse
image
Unable to search
radio stations
Possible Causes
The car key is not inserted into the
ignition; ignition is o
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.
Brightness, contrast ratio and color
values are excessively adjusted.
The rear camera is not appropriately
connected with power supply.
Camera’s signal line not plugged in.
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.
Ensure brightness, color and contrast ratio values
are in normal range.
Examine the camera’s power supply connectivity.
Insert the camera’s signal line into the interface
port of this unit.
Ensure radio antenna is properly installed.
If any of the following problem occur, please resort to Troubleshooting for the possible solutions. Consult Blaupunkt
authorized dealer if problem persist.
NO.
1
2
3
4
5
6
WIRE
RED
BLACK
-
GREEN
WHITE
-
D
USB 5V
GND
Y TXD
USB DP2
USB DN2
Y RXD
NO.
1
2
3
4
WIRE
RED
BLACK
GREEN
WHITE
C
USB 5V
GND
USB DP1
USB DN1
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
WIRE
BLACK
RED
PINK
ORANGE/BLACK
GREY/BLACK
GREY
WHITE/BLACK
WHITE
YELLOW
ORANGE
BROWN/BLACK
BLUE
GREEN/BLACK
GREEN
PURPLE
PURPLE/BLACK
A
GND
ACC
BACK
KEY 1
FR-
FR+
FL-
FL+
B+
ILL
KEY 2
ANT. PWR
RL-
RL+
RR+
RR-
NO.
1
2
3
4
5
6
7
8
9
10
11
12
WIRE
BLUE
RED
WHITE
BLACK
WHITE
RED
BLACK
BLACK
BLACK
WHITE
YELLOW
RED
B
P. CNTR
AUX R IN
AUX L IN
GND
AUX L OUT
AUX R OUT
GND
GND
GND
VIDEO OUT
SUB OUT
VIDEO IN
NO.
1
2
3
4
5
6
7
8
9
10
WIRE
-
-
-
-
PINK
PURPLE
-
GREY
BLACK
PURPLE
E
Y RXD
Y TXD
IR
BACK CAN PWR
BREAK
TX
GND
CAM VIN
GND
WIFI ANT
5 6
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