Furuno FS-2570 - Manual (Page 25)

2-3
2.1.2 Connection on the transceiver unit
Power cable
Cut the rubber bush to the form of cross with knife.
Pass the power cable (supplied) through the hole at the bottom of the transducer unit, and
fasten it to the TB1 and 2. Fasten it to the fixing plate at cable entrance with a cable tie
(local supply.) When connecting to the optional AC-DC power supply unit PR-300 (FS-1570)
or 850A (FS-2570), supply AC power and DC power to the PR-300/850A. See paragraph
“2.3 Connection of AC-DC Power Supply Unit” for detail.
Antenna coupler cable
Cut the rubber bush to the form of cross with knife.
Cut the connector of the signal cable (05S0949 or 05S0793) off, pass the cable to the
rubber bush, and then connect the cable to TB5 on the T-IF Board (05P0731) (See Note 1.).
Wrap vinyl tape or attach an insulating tube to the shield wire to prevent the shorting to the
board. Fasten the signal cable to the fixing plate with a cable tie (local supply.)
Attach the M-type connector of the coaxial cable (05S0462 or RG-10/U-Y, from the antenna
coupler) to T/R ANT port. Note that when running the coaxial cable, attach it with slack for
opening/closing the lid.
9 10 111213 141516 1 2 3 4 5 6 7 8
171819 2021222324
252627282930 3132
COUPLER
05P0731
TB1(+) TB2(-)
T-IF Board (FS-1570)
1
TB5
2
3
4
5
6
7
I ANT
TUNE OK
THROUGH
TUNE
DUMMY
+ 15V
0V
SHIELD
YEL
GRN
WHT
BLK
RED
ORG
BRW
8
Cable from Antenna Coupler
9 mm FV5.5-4
YELLOW 2 pcs.
05S0949
or
05S0793
05S0462
or
RG-10/U-Y
DPYC-6 (FS-1570) or
DPYC-10 (FS-2570)
Connection of transceiver unit