Furuno SC-60 Benutzerhandbuch

4. MAINTENANCE, TROUBLESHOOTING 

 
 

5. Press ◄ to choose YES and press the [ENT] key. The test proceeds in the 

sequence shown below. 

HDG OUT1 connector
HDG OUT4 connector
NAV OUT1connector
NAV OUT2 connector
BEACON EXT connector
DISPLAY connector

HDG - -
HDG4 - -
NAV1 - -
NAV2 - -
B-EXT - -
DSP

OK

       CNT=     (STOP: PWR OFF)

SOFTWARE VERSION

After 3 sec.

After 3 sec.

<LCD CHECK>

ALL ON 2 SEC.

ALL OFF 3 SEC.

All LCD segments go on 2 sec.,
All LCD segments go off 3 sec.

ROM, RAM, KEY check appears after
3 sec.

ROM RAM

BAT

GPS1

OK

OK

PUSH KEY

GPS2

OK

OK

GPS3

OK

OK

CAL

OK

OK

OK

DISP

OK

OK

OK

DGPS

OK

OK

         CNT=       (STOP: PWR OFF)

Number of times test executed

GPS receiver

Processor unit

Display unit

Factory use

Internal beacon receiver

KEY TEST
Press each key one by
one. Pressed key’s name
appears here if key
is functioning properly.

To stop the test turn 
off the power.

** = Program version no.
*** = No. of times test conducted
         consecutively.

OK shown for normal;
NG (No Good) shown for error

6.  Turn off the processor unit to quit the diagnostic test1.