Transducer Cable Extension Kit - Furuno FSV-35 Installation Manual

2. WIRING
2.7

Transducer Cable Extension Kit

The transducer cable (10S2223, 10 pcs.) connects to the junction box of the kit and
the junction box is connected to the transducer with a 5 m or 15 m cable (10S2240,
10 pcs.). The cable (10S2078, 8 m) that connects between the hull unit and transceiv-
er unit is replaced with a 12.9 m cable (10S2078) or 22.9 m cable (10S2145), supplied
with the kit.
How to connect the junction box
Connect the extension cable (10S2240, 10 pcs.) and transducer cable (10S2223, 10
pcs.) to the JCTN1 and JCTN2 boards inside the junction box. Connect the cables cor-
rectly referring to the interconnection diagram.
1. Remove the junction box cover.
2. Remove the cable clamp and fixing plate of the board.
P1
P3
Connect to
Connect to
the J20 in
the J19 in
JCTN1 board.
JCTN1 board.
P2
P4
Connect to
Connect to
the J20 in
the J19 in
JCTN2 board.
JCTN2 board.
Cable from
Cable from
transceiver unit
hull unit
(10S2240)
(10S2223)
3. Pass the signal cables through cable clamp to fix with the CKS clamp.
4. Lay the shield of the signal cables in the cable clamp and fasten them with the ca-
ble clamp.
2-14
P3
P1
Connect to
Connect to
the J1 in
the J2 in
JCTN1 board.
JCTN1 board.
P4
P2
Connect to
Connect to
the J2 in
the J1 in
JCTN2 board.
JCTN2 board.
Cable from Cable from
hull unit
transceiver unit
(10S2223)
(10S2240)
Signal cables (10S2223, 10 pcs.)
from hull unit
J20 J19
J20 J19
Cable clamp
JUNCTION BOX
10 9 8 7 6
10 9 8 7 6
Signal cable (10S2240, 10 pcs.) from transceiver unit
("JUNCTION BOX" display inside)
JCTN1
J1
board
J2 J1
J2 J1
J1
JCTN2
board
CKS
clamp
5 4 3 2 1
5 4 3 2 1