System Diagram; Chapter 1 Configuration - Furuno FS-1503 Service Manual

1.1 Configuration
The basic FS-1503 consists of a transceiver unit (main unit) and antenna coupler (AT-
1503), and covers the frequency range 1.6 to 27.5 MHz.
100/110
200/220 VAC PR-270
(AC Rec.)
PC-220
24 VDC
(DC-DC CONV)
AA-50
(MF/HF WR)
DSC-6
(DSC Terminal)

Chapter 1 Configuration

(Antenna coupler)
TB1
ANT
13.6 VDC
30 A
(Distributor)
Rem 2 Rem 3 Rem 4 Rem 5
MF/HF RT
DSC
MF/HF RT
RB-500
(Remote station)
NBDP
Figure 1-1 System Diagram
ANT
AT-1503 TB3
TB2
COUPLER
SP
MIC
FS-1503
CONTROL
· BK ±12 V
· TX KEYED
· RX MUTE
REMOTE
· GND
Rem 1
DB-500
or
Data transfer unit
1-1
MIC/HANDSET
MF/HF RT
or
RECEIVER
DB-120
(Distributor)
Note)
1) Max. two DB-120
2) No DB-500
connected to DB-120
MF/HF RT
DP-6
(NBDP Terminal)
DSC