Chapter 7. Block Description; System Configuration; Unit Configuration - Furuno FS-1575 Service Manual

7.1 System Configuration

7.1.1 Unit Configuration

The following figure shows the configuration of the FS-5075 system. For the FS-1575
and FS-2575 systems, replace the term "Antenna coupler" with the term "Transceiver
unit." I/O ports for external connection equipment are the same for the said three
models.
PRINTER DTE
IB-585
PP-510
24V
KEY BOARD
12-24V
"Receiving" and "WR2" antenna used in the FS-xx75 series are available for shared use
with T/R antenna, also for reception from a RX antenna. The Duplex communication
specification is only available on the FS-5075 system subject to the installation of a RX
antenna.
Transceiver Unit
Controller Unit
Antenna Coupler
NBDP Terminal
DUP Specification
RF Output Power
AC/DC Power Supply
Software
Built-in WR1
Built-in WR2
CW Communication
Receiving Antenna
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This confidential document is used only by FURUNO authorized persons.
It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.

Chapter 7. Block Description

FAX-5
TRANSCEIVER
NBDP
CONT DAT-A, B
FS-2575C
15V
OVEN 12V
PWR ON
HANDSET
SP
HANDSET
SEM-21Q
HS-2003
Fig. 7.1.1 FS-5075 System Configuration
FS-1575 FS-2575
FS-1575T FS-2575T
FS-2575C (Common to all models)
AT-1575 AT-5075
IB-583 and IB-585 (Common to all models)
No No
150 W 250 W
PR-300 PR-850A
Common
Standard
Option
Allowed
RX antenna or shared use of T/R antenna
7-1
7.1 System Configuration
WR1 ANT
R. ANT
WR2 ANT
T/R ANT
Co-X
FS-5075T
COUPLER
CONT1
WR2
CW KEY
CONT2 Option
IEC61162-1
ALARM UNIT
DUP FIL
AS-102
Option
EXT BK
24V
AC FAIL
ALARM
Table 7.1.1 Equipment Specifications
FS-5075
FS-5075T
AT-5075
Yes
(DUP board is required)
500 W
PR-850A
T/R ANT
AT-5075
GND