Silva NX2 - BLOCK CIRCUIT DIAGRAM NX2 SERVER

61servblockNX2.doc Page 1 Latest update: 19 Nov -02
6.1BLOCK CIRCUIT DIAGRAM NX2 SERVER
NMEA IN/OUT RS 232
U9
CPU
AutoFuse
+5V VCC
0V
U10
AL +12V
VCC
U14
+12V
Power down detection
+ 12V Pow. in
0V
NMEA GPS IN NMEA GPS IN RETURN
TEMP
Depth send puls
U11
NMEA OUT A NMEA OUT B
ALARM
Q1
BUS DATA A
DATA B
U6
VCC
U7
Reset
+12V
TRIM M.O.B CB CA WB WA ECHO LIGHT LOG
U4 U8
U5
D-Sub
U12
Filter
8 MHz
Depth Echo
EEPROM
U1
+ Bat.
Flash Update
+12V
NMEA IN/OUT RS 232
U9
CPU
AutoFuse
+5V VCC
0V
U10
AL +12V
VCC
U14
+12V
Power down detection
+ 12V Pow. in
0V
NMEA GPS IN NMEA GPS IN RETURN
TEMP
Depth send puls
U11
NMEA OUT A NMEA OUT B
ALARM
Q1
BUS DATA A
DATA B
U6
VCC
U7
Reset
+12V
TRIM M.O.B CB CA WB WA ECHO LIGHT LOG
U4 U8
U5
D-Sub
U12
Filter
8 MHz
Depth Echo
EEPROM
U1
+ Bat.
Flash Update
+12V