Furuno GP-1650DF, GP-1650F manual Diagnostic Tests, 13-4, Memory, I/O port test, Return

13.5 Diagnostic Tests

Memory, I/O port test

This test conducts a general check of the dis- play unit and the antenna unit. The unit dis- plays the results for each device or component checked as OK or NG (No Good).

1.Press the [MENU] key to open the main menu.

2.Press the soft key CONFIGURATION to show the configuration menu.

CONFIG

SETUP NMEA PORT 1

SETUP NMEA/DGPS PORT 2

UPLOAD/DOWNLOAD DATA

SYSTEM MENU

4.Press the soft key SELF TEST to open the test menu.

TEST

MEMORY• I/O TEST

KEYBOARD TEST

TEST PATTERN

DGPS 3D
	RETURN

Figure 13-3 Test menu

5.Press the soft key MEMORY•I/O TEST to start the test. Test results and program nos. are shown as below.

TEST

DGPS 3D
	RETURN

Figure 13-1 Configuration menu

3.Press the soft key SYSTEM MENU to open the system menu.

SYSTEM

MENU

PROGRAM: OK

No.14518020**

SRAM: OK

DRAM: OK

PORT1: OK

PORT2: OK

INTERNAL

BATTERY: OK

GPS

RECEIVER: OK

No.48502170**

BEACON

RECEIVER: OK

No.08501820**

No.

RETURN

SELF TEST

DEMONSTRATION MODE

MEMORY/TRIP CLEAR

DGPS 3D
	RETURN

Figure 13-2 System menu

:Special connections are required to check these ports. Otherwise, "--" appears.

**: Program Version No.

Figure 13-4 Memory, I/O test results

6.The test runs continuously. To return to the self test menu, press the soft key

RETURN.

Note: BEACON RECEIVER results only ap- pear on GP-1650DF.

13-4