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