Furuno COLOR VIDEO PLOTTER 1833C Operator's Manual page 221

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 when chart is
inserted. Press the RETURN soft key to return the MEMORY I/O TEST menu.
No results appear when
"sub" radar selected as
radar source.
GPS sensor test (Requires GPS Receiver GP-310B)
Press the GPS SENSOR TEST soft key at the MEMORY I/O TEST menu to test
the GPS Receiver GP-310B. 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 RETURN soft
key to return the MEMORY I/O TEST menu.
* = For FURUNO, NAVIONICS model. 19500010XX for C-MAP model.
Program No. 19500020XX*
ROM1, 2 : OK
ROM3 : OK
ROM4 : OK
SDRAM : OK
SRAM : OK
INT. BATT : OK
PORT
NMEA IN/OUT 1 : - -
NMEA IN/OUT 2 : - -
NMEA IN : - -
RS232 : - -
HEADING : 352.2
NETWORK : - -
CHART NUMBER:
H. PULSE : OK
B. PULSE : OK
(XX.Xrpm)
ON TIME : 00000.0 h
TX TIME : 00000.0 h
Machine Status +130
XX = Program Version No.
Model 1800/1900 series
Display unit test results
PROGRAM No. 48502180XX
GPS UNIT
Machine Status +115
XX = Program Version No.
GPS receiver test results
7. MAINTENANCE, TROUBLESHOOTING
Program No. 19500020XX*
ROM1, 2
ROM3
ROM4
SDRAM
SRAM
INTERNAL
BATTERY
PORT
NMEA IN/OUT 1 : - -
NMEA IN/OUT 2 : - -
NMEA IN
RS232C
HEADING
NETWORK
CHART NUMBER:
Machine Status +130
XX = Program Version No.
: OK
: OK
: OK
: OKS
: OK
: OK
: OK
: - -
: - -
: 352.2
: - -
GD-1900C
7-7