Furuno FM-8800D Service Manual page 28

System menu
TEST
Cont'd
Menu-1 Menu-2
LOOP TEST
CPU
MEMORY TEST
PRINTER
PROG. VER.
LCD TEST
BACK LIGHT 1
PANEL
UI TEST
AGC
CH70 RX
LOOP
P: 0 /A: 9066
PLL
AGC
APC
TX/RX
STATUS
Menu-3
FSK LOOP
REMOTE
LOOP
NMEA
LOOP
ALL "ALL" is automatically
RAM
executed. And then, RAM,
ROM
ROM and EEPROM are
checked.
EEPROM
Prints out
"FM-8800 PRINTER TEST".
The detailed version is
FM-8800:
displayed after pressing [Shift]
0550215-04
-> [1] key 5 times.
1 to 4
KEY
CH
VOL
User Interface Test
SQ
PTT
HOOK
AGC Test
No function
out
Loop Back Test
155.00 MHz
To set the frequency data of
160.00 MHz
PLL circuit, used in a factory.
165.00 MHz
AGC Test
out
No function
CH
DUP/SIMP
xx
RX IF
LEVEL
RX AF
NOISE
CH70 RX IF
LEVEL
Monitor the selected state by
"CH DUP/SIMP xx" channel.
CH70 RX
AF NOISE
PLL1 UL
LEVEL
PLL2 UL
LEVEL
EXIT: ENT
Note