Kenwood DNX4280BT Service Manual page 26

DNX4280BT/5180/5280BT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980
Result display specifi cation
– : Test not performed.
Progress : Testing.
Pass : Test result OK.
NG : Test result NG.
Details of each test
1. Navi Voice Test
Start: Set the audio selector to Navi audio interrupt sta-
tus, and request 1kHz sine wave output to Garmin.
End: Cancel the Navi audio interrupt status for the audio
selector, and request stop of sine wave output to
Garmin.
2. Memory Card Test
Insert the SD card and perform writing of a fi le/reading of
a fi le/comparison of the written fi le and the read fi le/delet-
ing of the written fi le.
3. TMC Test
Receive the RDS broadcasting station, and check that the
PS of that broadcasting station is "KENWOOD".
4. GPS 3D Fix
Determine by the GPS information currently receiving and
display the result.
5. Unit ID & Unlock Code
Copy the Unit ID, Unlock Code, and GMA in the uSD to
the NAND memory.
6. Initialize
Transmit initialization command to the Garmin.
2.2.13.2 GPS Reception screen
Start the test at the same time it transfers to GPS Reception
screen.
Figure 2.2.13.2 shows the display contents of the GPS Re-
ception screen.
GPS Reception
progress
1. GPS Reception
Testing... (CN value)
Figure 2.2.13.2 GPS Reception screen
Key Specifi cation
Return : Transfer to Navigation Test screen.
Result display specifi cation
pass : Test result OK.
Background color will be blue at this time, and "Re-
sult: OK" is displayed on the message display unit.
26
TEST MODE
GPS Reception
1. GPS Reception Result
Message display area (CN value) Return
NG : Test result NG.
Background color will be red at this time, and "Result:
NG" is displayed on the message display unit.
Details of test
Determine by the GPS information currently receiving and
display the result.
2.2.13.3 Navi Information screen
Figure 2.2.13.3 shows the display contents of the Navi In-
formation screen.
Navi Information
Navigation S/W
0380
Base Map
0300
Detail Map 2010
Junction View 2010
Figure 2.2.13.3 Navi Information screen
Key Specifi cation
Return : Transfer to Navigation Test screen.
2.2.13.4 TMC screen
Perform the operation check of the TMC Tuner.
Figure 2.2.13.4 shows the display contents of the TMC
screen.
TMC Tuner
DW ∗∗∗.∗ MHz
PS PS information
87.9MHz 98.1MHz
RDS SYNC Not SYNC or SYNC
Figure 2.2.13.4 TMC screen
Key Specifi cation
UP/DW : TMC Tuner [Seek Up / Down] key.
Return : Transfer to Navigation Test screen.
∗∗∗MHz : Key to select the frequency written on the key top.
AVN4.1/5.1 System Software
WW Autoroute DEM Basemap
CN North America NT 2010
CN North America NT 2010
Return
UP
107.9MHz
Return