Board Test - Furuno FSV-24 Operator's Manual

10. MAINTENANCE, TROUBLESHOOTING

10.10.2 Board test

Select BOARD TEST at the TEST menu and press the [MENU] key.
DCON-0
DPRAM on
DUAL board
DPRAM on
IFES board
DUAL-X
Board name,
revision no.
SCAN-0
IFES-0
KEY1-0
KEY2-0
+B
Tx +B voltage
Interpreting the board test results
Board name and its revision no. are shown in white. If a board is not
inserted or inserted improperly "F" is shown as program number. When a
revision no. is improper a hexadecimal from 0-E appears. When an error is
found, revision no. and board name appear in red.
Note: There are 20 TRX boards, each with its own program no. and revision
no. When all TRX boards are normal the #1 TRX board's revision number is
shown in white. If a faulty TRX board(s) is found, the lowest faulty board
number appears.
Program no. is shown in white, or red when software finds revision no. error.
DIP switch setting on each board is shown.
Memory read/write test results are shown as OK (white) or NG (red).
Test data check results are shown as OK (white) or NG (red).
TX +B voltage is measured and displayed.
10-8
BOARD TEST
105-0714-1XX 00 00
ROM = OK
EEPROM = OK +3.3V = 3.2V
RAM = OK +12V = 12.1V
VRAM = OK -12V = -11.9V
DPRAM1 = OK 140V = 138.6V
DPRAM2 = OK
105-0703-0XX 00
ROM = OK
RAM = OK
VRAM = OK
DIP switch
DPRAM = OK
setting
DATA = OK
105-0576-1XX 00
ROM = OK
Memory, data
RAM = OK
VRAM = OK
test results
DPRAM = OK
DATA = OK
105-0577-1XX 00
ROM = OK
Program no.
RAM = OK
105-0685-1XX
ROM = OK
RAM = OK
10 20 30 40 50
No. 1ch
Press MENU key to return to normal display.
XX: Version No.
Figure 10-4 Board test results
TRCPU-0 105-0717-1XX
ROM = OK
RAM = OK
DPRAM = OK
TRX-0 105-0665-1XX
ADC-0 DATA = OK
BMF-0
DPRAM1 = OK
DPRAM2 = OK
DATA = OK
COR-0 PRG = OK
RAM = OK
DATA = OK
INC TEST = OK
Pitch = +12.3
Roll = - 2.5
Motion sensor test results
60 70 80 90 100
00 00
No. 1ch
OK: Normal
NG: Abnormal