5.3 Self Test
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5.3 Self Test
The self test is performed by following steps below.
5.3.1 Display unit
To test the display unit:
1. Turn on the power while pressing and holding down the [MENU/ESC] key to show the
Installation menu.
Fig.5-1 Installation menu
2. Press ▼ to choose test.
3. Press ► to start the test. In a few moments the results will appear. While the test result is
shown, the brightness of the panel is changed to check the lighting circuit.
Fig.5-2 Test result
ROM: Sum check of the program ROM. The result is shown by “OK” or “NG”.
RAM: RD/WR check of DRAM
NMEA: Input and output check of NMEA port. NMEA port test is made by putting
jumper wires between J1352#1 and #3, and #2 and #4.
INSTALLATION MENU
SIMULATION * ► OFF
TEST …
LCD PATTERN …
MEMORY CLEAR
NMEA PORT : IN/OUT
NMEA OUTPUT : OFF
GPS WAAS : OFF
GOTO RADAR SETUP …
Key test
Temperature inside the unit
DISPLAY UNIT
ROM OK
RAM OK
NMEA OK
Body: xx °C
GPS (XXXXXXXXXX): OK
PROGRAM No.: 0359216-0X.0X
Push [MENU] 3 times to Exit.