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Furuno 1622 User Manual

Furuno 1622
42 pages
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2.4
!
Functions of Each Circuit board
12
Figure 2-6. Block Diagram of IF AMP Board (03P9269)
Q1
1st
IF AMP
STC Control
VIDEO
Output
Q4
Buffer
U2 3rd
IF AMP
Video detector
U1
2nd
IF AMP
Q5 to Q10
Tune level
detector
Q1
1st
IF AMP
60MHz IF
LC filter
Q2 Q3
GAIN
STC
Controllers
60MHz IF
LC filter
60MHz
IF-IN
GAIN Control
TUNE GATE input
TUNE IND output
Trigger

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Furuno 1622 Specifications

General IconGeneral
Display TypeLCD
Power Output2.2 kW
Rotation Speed24 RPM
Power Supply12/24 V DC
Screen Size6 inches
Range24 nautical miles
Weight12 kg
Display Size6 inches
Antenna Length15 in or 18 in
Frequency9.4 GHz

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