6
5
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 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.
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
7
8
WIRE
BLACK
-
-
-
-
-
-
-
D
GND
IPOD_L_IN
KRST
RX
+14.4V
IPOD_R_IN
IPOD_DET
TX
NO.
1
2
3
4
5
6
7
8
WIRE
BLACK
-
-
-
-
-
-
-
F
GND
IPOD_L_IN
KRST
RX
+14.4V
IPOD_R_IN
IPOD_DET
TX
NO.
1
2
3
4
5
6
7
8
9
10
WIRE
-
-
-
-
PINK
BLUE/WHITE
BLACK
-
BLACK
-
G
TXD5A
RXD5A
IR
BACK_CAM_PWR
BREAK1
BT_ANT
GND
BACK_CVBS
GND
WIFI_ANT
NO.
1
2
3
4
5
6
WIRE
RED
BLACK
-
GREEN
WHITE
-
E
USB5V
GND
Y-TXD
USB_DP2
USB_DN2
Y-RXD
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
WIRE
BLACK
RED
BROWN
PINK/BLACK
GREY/BLACK
GREY
WHITE/BLACK
WHITE
YELLOW
ORANGE
ORANGE/BLACK
BLUE
GREEN/BLACK
GREEN
PURPLE
PURPLE/BLACK
A
GND
ACC
R.CAM
KEY1
FR-
FR+
FL-
FL+
B+
ILL
KEY2
ANT. PWR
RL-
RL+
RR+
RR-
NO.
1
2
3
4
5
6
7
8
9
10
11
12
WIRE
-
-
-
-
-
-
-
-
-
-
-
BLACK
C
MIPI_DN0
MIPI_DN1
MIPI_CLKN
SCL0
GPS5V_CLT
+14V
MIPI_DP0
MIPI_DP1
MIPI_CLKP
SDAO
MIPIS_RST
GND
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
WIRE
-
RED
WHITE
-
-
-
-
-
YELLOW
-
BLACK
WHITE
RED
BLACK
BLACK
BLACK
YELLOW
GREEN
YELLOW
-
B
SP_CONT
AUD_IN_R
AUD_IN_L
LIN
CAN2_H
CAN2_L
CAN1_H
CAN1_L
CVBS_IN_2
MIC2-/CAN3_H
GND
AUD_OUT_L
AUD_OUT_R
GND
GND
GND
AV_OUT
SUB
CVBS_IN_1
MIC2+/CAN3_L
1
1
1
5
2
2
1
4
6
3
3
2
5
1
3
7
4
4
3
6
2
4
8
5
1
7
6
2
8
1
6
7
3
9
2
7
8
4
3
8
9
5
4
9
10
10
1112
11
A
B
D
E
F
G
C
121314151617181920
6
5
9
2
1011121314
FUSE
GPS Antenna
1516
3 4 5 6 7 8