Furuno GD-1920C-BB, 1954C-BB, 1964C-BB Processor unit test results, GPS receiver test results

8. MAINTENANCE, TROUBLESHOOTING

Processor unit test

Press the A: PROCESSOR UNIT TEST soft key at the MEMORY I/O TEST menu to test the processor 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 when chart is inserted. Press the E: RETURN soft key to return the MEMORY I/O TEST menu.

* = For NAVIONICS model. 1950026 XX.XX for C-MAP model.

No results appear when "sub" radar selected as radar source.

Program No. 1950025 XX.XX*

ROM1	: OK
ROM2	: OK
SDRAM	: OK
SRAM	: OK
INT. BATTERY	: OK
PORT
NMEA IN/OUT 1	: - -
NMEA IN/OUT 2	: - -
RS232	: OK
HEADING	: 352.2°
NETWORK	: - -
CARD SLOT	:
FPGA No.	:

HEADING PULSE : OK

BEARING PULSE : OK (XX.Xrpm)

TOTAL ON TIME	: 000000.0 h
TOTAL TX TIME	: 000000.0 h

Machine Status +130

Program No. 1950025 XX.XX*

ROM1	: OK
ROM2	: OK
SDRAM	: OK
SRAM	: OK
INT. BATTERY	: OK
PORT
NMEA IN/OUT 1	: - -
NMEA IN/OUT 2	: - -
RS232	: OK
HEADING	: 352.2°
NETWORK	: - -
FPGA No.	:

Machine Status +130

XX.XX* = Program Version No.	XX.XX* = Program Version No.
Model 18x4C-BB/19x4C-BB Series	GD-1920C-BB

Processor unit test results

GPS sensor test (Requires a FURUNO BB GPS receiver)

Press the B: GPS SENSOR TEST soft key at the MEMORY I/O TEST menu to test the FURUNO BB GPS Receiver. The equipment displays GPS receiver program version number, and checks the GPS unit for proper operation, displaying OK or NG (No Good) as the result. For NG, request service. Press the E: RETURN soft key to return the MEMORY I/O TEST menu.

PROGRAM No. *XXXXXXXX0XX

GPS UNIT : OK

Machine Status +115

*: Program No.

GPS receiver test results

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