Furuno SC-110 Operator's Manual page 56

3. MAINTENANCE, TROUBLESHOOTING
OK shown for normal;
NG (No Good) shown for error
ROM, RAM, KEY TEST
OUTPUT TEST
(for serviceman)
(For serviceman)
PROGRAM NUMBER
DISPLAY
6. Turn off the processor unit to quit the diagnostic test1.
3-4
GPS1
GPS receiver
GPS2
GPS3
Processor unit CAL
Display unit DISP
CNT=
Number of
times test
executed
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
B-EXT
DISP
All LCD segments go on 2 sec.,
All LCD segments go off 3 sec.
DISPLAY TEST
SOFTWARE VERSION
DISPLAY
PROCESS
GPS1
GPS2
GPS3
CNT=
Diagnostic test sequence
ROM RAM
OK OK PUSH KEY
OK OK
OK OK
OK OK OK
OK OK
(STOP: PWR OFF)
After 3 sec.
AD-10 IEC
- - - -
- - - -
- - - -
- - - -
- - - -
- -
After 15 sec.
- -
OK
<LCD CHECK>
ALL ON 2 SEC.
ALL OFF 3 SEC.
205-1342-**.**
205-1341-**.**
4850263***
4850263***
4850263***
STOP: PWR OFF)
(
ROM, RAM, KEY check appears after
3 sec.
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.