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7. MAINTENANCE, TROUBLESHOOTING
7-7
Display unit test
Press the DISPLAY UNIT TEST soft key at the MEMORY I/O TEST menu to test
the display unit. The equipment displays program version number and checks
devices. Results for device checks are shown as OK or NG (No Good). For any
NG, request service. A test connector is required to check ports. “ - - “ shown
when no test connector is connected. Chart number shown for C-MAP cards
only. Press the RETURN soft key to return the MEMORY I/O TEST menu.
PROGRAM No. See description at right.
ROM1, 2 : OK
ROM3 : OK
SDRAM : OK
SRAM : OK
INT. BATTERY : OK
PORT
NMEA IN/OUT : --
NMEA IN : --
RS232 : --
HEADING : --
NETWORK : --
CHART NUMBER :
Machine Status +115
GD-1700
FURUNO/NAVIONICS model:
0359710XX
C-MAP model: 03591700XX
GD-1700C
FURUNO/NAVIONICS model:
03591730XX
C-MAP model: 03591720XX
GD-1710C
FURUNO/NAVIONICS model:
03591970XX
C-MAP model: 03591970XX
XX = Program Version No.
Display unit test results
GPS sensor test
Press the GPS SENSOR TEST soft key at the MEMORY I/O TEST menu to test
the GPS Receiver GP-310B/320B. The equipment displays GPS receiver
program version number, and checks the GPS receiver for proper operation,
displaying OK or NG (No Good) as the result. For NG, request service. Press the
RETURN soft key to return to the MEMORY I/O TEST menu.
XX = Program Version No.
PROGRAM No. 4850218XX
GPS UNIT : OK
Machine Status + 115
For GP-310B
(4850238XX: for GP-320B)
GPS receiver test results