Furuno FCV-1900/B/G User manual

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Installation Manual
FISH FINDER/ HI-RES FISH FINDER/
FISH SIZE INDICATOR
Model FCV-1900/B/G
(Product Name: FISH FINDER)
SAFETY INSTRUCTIONS ................................................................................................ i
SYSTEM CONFIGURATION ........................................................................................... ii
EQUIPMENT LISTS........................................................................................................ iii
1. MOUNTING................................................................................................................. 1
1.1 Processor Unit ......................................................................................................................1
1.2 Control Unit ...........................................................................................................................2
1.3 Transducer............................................................................................................................3
1.4 External Monitor....................................................................................................................3
1.5 Interface Unit.........................................................................................................................3
1.6 Ethernet HUB........................................................................................................................4
1.7 Booster Box ..........................................................................................................................5
1.8 Temperature Sensor .............................................................................................................5
2. WIRING....................................................................................................................... 6
2.1 Interconnection .....................................................................................................................6
2.2 Processor Unit ......................................................................................................................7
2.3 Interface Unit.......................................................................................................................12
2.4 Net Sonde ...........................................................................................................................15
2.5 Ethernet HUB......................................................................................................................16
2.6 Booster Box ........................................................................................................................16
2.7 Input/Output Sentences ......................................................................................................17
3. INITIAL SETTINGS................................................................................................... 18
3.1 Installation Menu.................................................................................................................18
3.2 Monitor Setting....................................................................................................................19
3.3 Transducer Setting..............................................................................................................20
3.4 NMEA Port Setting..............................................................................................................23
3.5 Communication Port Monitor ..............................................................................................24
3.6 Calibration Setting...............................................................................................................25
3.7 Stabilization Setting ............................................................................................................26
3.8 Telesounder Setting............................................................................................................27
3.9 Reset to Default Setting......................................................................................................27
3.10 Upgrading to FCV-1900B/1900G........................................................................................27
APPENDIX 1 JIS CABLE GUIDE .............................................................................AP-1
APPENDIX 2 INSTALLATION OF TEMPERATURE SENSORS .............................AP-2
PACKING LISTS ......................................................................................................... A-1
OUTLINE DRAWINGS ................................................................................................ D-1
INTERCONNECTION DIAGRAM ................................................................................ S-1

i
SAFETY INSTRUCTIONS
The installer must read the appropriate safety instructions before attempting to install the equip-
ment.
WARNING
ELECTORICAL SHOCK HAZARD
Do not open the equipment unless
totally familiar with electrical circuits
and service manual.
Only qualified personnel are allowed
work inside the equipment.
Turn off the power at the switchboard
before beginning the installation.
Fire or electrical shock can result if the
power is left on.
Do not install the equipment where it
may get wet from rain or water splash.
Water in the equipment can result in fire,
electrical shock or damage the equip-
ment.
Be sure no water leaks in at the
transducer mounting location.
Water leacage can sink the vessel. Also,
confirm that the transducer will not loosen
by ship’s vibration. The installer of the
equipment is solely responsible for the
proper installation of the equipment.
FURUNO will assume no responsibility
for any damage associated with improper
installation.
Use the proper cable and fuse.
Use of an incorrect cable and fuse can
damage the equipment and cause fire.
Mandatory Action
Prohibitive Action
WARNING
CAUTIOCAUTION
Warning, Caution
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
could result in minor or moderate injury.
CAUTIOCAUTION
Ground the equipment to prevent
mutual interference.
Do not transmit with the transducer
out of water.
The transducer may become damaged.
Do not allow warm water or any other
liquid other than sea water or fresh
water to contact the transducer.
Damage to the transducer may result.
Observe the following compass safe
distance to prevent interference to a
magnetic compass:
The transducer cable must handled
carefully, following the guidelines
below.
- Keep fuels and oils away from the
cable.
- Locate the cable where it will not be
dameged.
The cable sheeth is made of chloro-
phrane or polychloride vynil, which are
easily dameged by plastic solvents such
as toluene. Locate the cables away from
plastic solvents.
FCV-1901
FCV-1902
FCV-1903
1.00 m
0.60 m
0.70 m
0.60 m
0.35 m
0.45 m
Standard
compass
Steering
compass

ii
SYSTEM CONFIGURATION
FCV-1903
INTERFACE UNIT
PWR
Processor Unit
FCV-1901
DVI
converter
USB connector
(for brill-control)
Monitor
External KP
Net Sonde
NMEA0183 device
(Sonar, Current Indicator
Satellite Compass
TM
,
Chart Plotter, etc.)
Junction Box
RJB-002
Control Unit
FCV-1902
Temperature Sensor
T-04MSB,
T-04MTB
Booster Box
BT-5
Transducer Transducer
Ethernet HUB
HUB-101
Interface Unit
FCV-1903
Network Fish Finder
DFF series,
BBDS1
Telesounder*
TS-80M2,
TS-7100
12-24 VDC
Rectifier Unit
RU-1746B-2
AC/DC Power Supply Unit
PR-240
100-115/
200-230 VAC,
1ø, 50/60 Hz
100/110/115/
220/230 VAC,
1ø, 50/60 Hz
: Standard supply
: Optional or local supply
*: Product sold only in Japan
(as of May 2015)
Tankenmaru System*

iii
EQUIPMENT LISTS
Standard Supply
Optional Supply
*1: Required for connection of MU-190/190HD/190V/150HD/231.
Name Type Code No. Qty Remarks
Processor unit FCV-1901 - 1
Control unit FCV-1902 - 1
Spare parts SP02-05801 001-372-670 1 set For Processor unit
Installation materials CP02-09101 001-372-700 1 set For Processor unit
CP03-34401 001-194-530 1 set For Control unit
Name Type Code No. Remarks
Transducer See next several pages. -
Thru-hull pipe -
Interface unit FCV-1903 -
Cable MJ-A6SPF0003-020C 000-154-029-1 2 m
MJ-A6SPF0003-050C 000-154-054-1 5 m
MJ-A6SPF0003-100C 000-168-924-1 10 m
MJ-A6SPF0003-150C 000-159-643-1 15 m
LAN cable MOD-Z072-020+ 001-167-880-1 2 m
MOD-Z072-050+ 001-167-890-1 5 m
MOD-Z072-100+ 001-167-900-1 10 m
Temperature sensor T-04MSB 000-026-893 Thru-hull mount
T-04MTB 000-026-894 Transom mount
Rectifier RU-1746B-2 000-030-439
AC/DC power supply unit PR-240 000-013-632
Ethernet HUB HUB-101 000-011-762
Booster box BT-5-1/2 001-411-880
Cable (for transducer ex-
tension)
C44-02 30M 001-374-620 50 m, tank mount
C44-02 50M 001-374-580 30 m, tank mount
C334 30M 001-374-640 30 m, thru-hull mount
Junction box RJB-002 000-020-367 For control unit
Cable assembly MJ-A7SPF0007-050C 000-154-028-10 For external equipment
RNS-08-132*1001-107-540-1 5m
A-TO-D-ADAPTER*1000-190-726-10 1m
HDMI-TO-DVI-L=5.3M*1000-190-724-10 5.3m
HDMI-TO-DVI-L=10.3M*1000-190-725-10 10.3m
Installation material CP03-28900[10M] 000-082-658 10 m
CP03-28910[20M] 000-082-659 20 m
CP03-28920[30M] 000-082-660 30 m
Upgrade key Upgrade key from FCV-
1900 to FCV-1900B
EXU-000-010-
00
Upgrade key from FCV-
1900 to FCV-1900G
EXU-000-010-
01
Upgrade key from FCV-
1900B to FCV-1900G
EXU-000-010-
02

EQUIPMENT LISTS
iv
Transducer (option)
Output
(W)
Frequency
(kHz) Transducer Hull Material Thru-hull pipe Tank
1 k/ 1 k 28/50 28F-8, 50B-6/6B Steel/ FRP - -
28F-8, 50B-9B Steel TWB-6000 (2) T-656
28/68 28F-8, 68F-8H Steel/ FRP - -
28/88 28F-8, 88B-8 Steel TWB-6000 (2) T-657
50/88 50B-6/6B, 88B-8 Steel TWB-6000 (2) T-658
50B-9B, 88B-8 Steel TWB-6000 (2) T-658
50/200 50B-6/6B, 200B-5S Steel/ FRP - -
50B-9B, 200B-5S Steel TWB-6000 (2) T-658
50/200-1T*2 Steel TFB-6000 (2) T-659
1 k/ 2 k 50/200 50B-9B, 200B-8/8B Steel TWB-6000 (2) T-658
88/200 88B-8, 200B-8/8B Steel TWB-6000 (2) T-659
2 k/ 2 k 28/200 28BL-6HR, 200B-8/8B Steel TFB-7000 (2) T-693
FRP TRB-1100 (2) T-693F
38/200 38BL-9HR, 200B-8/8B Steel TFB-7000 (2) T-693
FRP TRB-1100 (2) T-693F
82/200 82B-35R, 200B-8/8B Steel TFB-7000 (2) T-649
FRP TRB-1100 (2) T-649F
88/200 88B-10, 200B-8/8B Steel TFB-7000 (2) T-649
FRP TRB-1100 (2) T-649F
2 k/ 3 k 28/150 28BL-18, 150B-12H Steel TFB-7000 (2) T-637
FRP TRB-1100 (2) T-637F
3 k/ 2 k 68/200 68F-30H Steel TFB-7000 (2) T-647
FRP TRB-1100 (2) T-647F
107/200 100B-10R, 200B-8/8B Steel TFB-7000 (2) T-649
FRP TRB-1100 (2) T-649F
3 k/ 3 k 28/38 28BL-12HR, 38BL-
15HR
Steel TFB-7000 (2) T-681
FRP TRB-1100 (2) T-681F
28/50 28BL-12HR, 50BL-
24HR
Steel TFB-7000 (2) T-681
FRP TRB-1100 (2) T-681F
28/88 28BL-12HR, 88F-126H Steel TFB-7000 (2) T-682
FRP TRB-1100 (2) T-682F
28/150 28BL-12HR, 150B-
12H
Steel TFB-7000 (2) T-683
FRP TRB-1100 (2) T-683F
28/200 28BL-12HR, 200B-
12H
Steel TFB-7000 (2) T-683
FRP TRB-1100 (2) T-683F
38/50 38BL-15HR, 50BL-
24HR
Steel TFB-7000 (2) T-681
FRP TRB-1100 (2) T-681F
38/88 38BL-15HR, 88F-126H Steel TFB-7000 (2) T-682
FRP TRB-1100 (2) T-682F

EQUIPMENT LISTS
v
3 k/ 3 k 38/150 38BL-15HR, 150B-
12H
Steel TFB-7000 (2) T-683
FRP TRB-1100 (2) T-683F
38/200 38BL-15HR, 200B-
12H
Steel TFB-7000 (2) T-683
FRP TRB-1100 (2) T-683F
50/88 50BL-24HR, 88F-126H Steel TFB-7000 (2) T-682
FRP TRB-1100 (2) T-682F
50/150 50BL-24HR, 150B-
12H
Steel TFB-7000 (2) T-683
FRP TRB-1100 (2) T-683F
50/200 50BL-24HR, 200B-
12H
Steel TFB-7000 (2) T-683
FRP TRB-1100 (2) T-683F
68/150 68F-30H, 150B-12H Steel TFB-7000 (2) T-646
FRP TRB-1100 (2) T-646F
68/200 68F-30H, 200B-12H Steel TFB-7000 (2) T-646
FRP TRB-1100 (2) T-646F
88/150 88F-126H, 150B-12H Steel TFB-7000 (2) T-685
FRP TRB-1100 (2) T-685F
88/200 88F-126H, 200B-12H Steel TFB-7000 (2) T-685
FRP TRB-1100 (2) T-685F
1 k 28 28F-8 Steel TFB-5000 (1) T-604
FRP TRB-1000 (1) T-604F
50 50B-6/6B Steel TFB-5000 (1) T-605
FRP TRB-1000 (1) T-605F
50B-9B Steel TFB-5000 (1) T-603
FRP TRB-1000 (1) T-603F
68 68F-8H Steel TFB-5000 (1) T-621
FRP TRB-1000 (1) T-621F
88 88B-8 Steel TFB-5000 (1) T-606
FRP TRB-1000 (1) T-606F
200 200B-5S Steel TFB-5000 (1) T-605
FRP TRB-1000 (1) T-605F
2 k 38 38BL-9HR Steel TFB-5000 (1) T-702
FRP TRB-1000 (1) T-702F
50 50BL-12HR Steel TFB-5000 (1) T-702
FRP TRB-1000 (1) T-702F
82 82B-35R Steel TFB-5000 (1) T-609
FRP TRB-1000 (1) T-609F
88 88B-10 Steel TFB-5000 (1) T-609
FRP TRB-1000 (1) T-609F
200 200B-8/8B Steel TFB-5000 (1) T-608
FRP TRB-1000 (1) T-608F
Output
(W)
Frequency
(kHz) Transducer Hull Material Thru-hull pipe Tank

EQUIPMENT LISTS
vi
*2: ACCU-FISH™compatible.
*3: ACCU-FISH™and fish size histogram compatible.
*4: Wide beam type transducer with high frequency beam width of 25°.
3 k 28 28BL-12HR Steel TFB-5000 (1) T-616
FRP TRB-1000 (1) T-616F
38 38BL-15HR Steel TFB-5000 (1) T-616
FRP TRB-1000 (1) T-616F
50 50BL-24HR Steel TFB-5000 (1) T-616
FRP TRB-1000 (1) T-616F
68 68F-30H Steel TFB-5000 (1) T-614
FRP TRB-1000 (1) T-614F
88 88F-126H Steel TFB-5000 (1) T-618
FRP TRB-1000 (1) T-618F
107 100B-10R Steel TFB-5000 (1) T-649
FRP TRB-1000 (1) T-649F
150 150B-12H Steel TFB-5000 (1) T-685
FRP TRB-1000 (1) T-685F
200 200B-12H Steel TFB-5000 (1) T-646
FRP TRB-1000 (1) T-646F
1 k/ 1 k 42-65/130-
210 CM265LH*3 Steel TFB-7000 (1) T-711
FRP -T-711F
42-65/85-
135
CM265LM Steel TFB-7000 (1) T-711
FRP -T-711F
42-65/150-
250 CM275LH-W*4 Steel TFB-7000 (1) T-711
FRP -T-711F
2 k/ 2 k 38-75/130-
210
PM111LH Steel TFB-7000 (1) T-712
FRP TRB-1100 (1) T-712F
38-75/80-
130
PM111LM Steel TFB-7000 (1) T-712
FRP TRB-1100 (1) T-712F
3 k/ 3 k 28-60/130-
210 CM599LH*3 Steel TFB-7000 (1) T-712
FRP TRB-1100 (1) T-712F
28-60/80-
130
CM599LM Steel TFB-7000 (1) T-712
FRP TRB-1100 (1) T-712F
Output
(W)
Frequency
(kHz) Transducer Hull Material Thru-hull pipe Tank

1
1. MOUNTING
1.1 Processor Unit
1.1.1 Installation considerations
The processor unit can be installed on a desktop or a bulkhead. When selecting a
mounting location, keep in mind the following points:
• Locate the unit out of direct sunlight.
• Select an installation location that is well ventilated.
• Locate the unit where shock and vibration are minimal.
• Leave sufficient space around the unit for maintenance and servicing.
• Face the cable connectors downward for bulkhead mounting.
• Keep the compass safe distances shown on page i.
1.1.2 Tabletop mounting
1) Drill four pilot holes in the tabletop for the self-tapping screws.
2) Screw four self-tapping screws (5x20, supplied) into the pilot holes, leave 5 mm
protruding.
3) Set the processor unit to the screws, then slide the processor unit to the front to fix
the unit.
4) Fasten the screws to fix the unit in place.
1.1.3 Bulkhead mounting
1) Drill fore pilot holes in the bulk-
head for the self-tapping screws.
2) Screw four self-tapping screws
(5x20, supplied) to the pilot
holes, leave 5 mm protruding.
3) Hang the processor unit on the
screws. The cable connectors
should be faced downward.
4) Fasten the screws to fix the unit
in place.
㻞㻤㻜
㻝㻢㻜
Face the cables
downward

1. MOUNTING
2
1.2 Control Unit
1.2.1 Installation considerations
The control unit is designed to be mounted on a tabletop. When selecting a mounting
location, keep in mind the following points:
• Locate the unit where shock and vibration are minimal.
• Leave sufficient space around the unit for maintenance and servicing.
• Locate the unit with consideration for cable length.
• Keep the compass safe distances shown on page i.
Note: The ground terminal is attached to the bottom of the unit. Connect a ground wire
(IV-1.25 sq, local supply) to the terminal before installing the unit.
1.2.2 Mounting procedure
1) Drill four pilot holes in the tabletop referring to the outline drawing.
2) Remove the four cosmetic caps from the control unit.
3) Fix the control unit with four self-tapping screws (4x20, supplied).
4) Re-set the cosmetic caps to the screw holes.
Cosmetic cap
Self-tapping
screw
Cosmetic cap

1. MOUNTING
3
1.3 Transducer
The performance of the fish finder depends upon the transducer position. A place least
affected by air bubbles should be selected since turbulence blocks the sounding path.
Further, select a place least influenced by engine noise. It is known that air bubbles
are fewest at the place where the bow first falls and the next wave raises, at usual
cruising speed. In small, slow-speed boats, the position between 1/2 and 2/3 of the
ship’s length from the bow is usually a good place.
Note: The face of the transducer must be facing the sea bottom in normal cruising trim
of the boat.
1.4 External Monitor
The monitor unit MU-190/V/HD, MU-150HD, MU-231 or commercial monitors are
available for external monitor. The external monitor must have the following specifica-
tions.
• Video signal: HDMI or DVI-D, Single link, DVI-D requires optional cable assembly.
• Resolution: SXGA (1280 x 1024), SXGA (1024 x 1280) or XGA (1024 x 768)
Note: The brilliance control is available for MU-190/150/231 series with the optional
USB cable RNS-08-132 and commercial USB cable (local supply). Brilliance control
is not available for commercial monitors.
1.5 Interface Unit
The interface unit FCV-1903 enables connection of a telesounder. Keep in mind the
following points when selecting a mounting place.
• Locate the unit away from areas subject to water splash.
• The length of the cable to the processor unit is 5 m.
• Leave sufficient space around the unit for maintenance and servicing. Refer to the
outline drawing at the back of this manual for the maintenance space.
• Keep the compass safe distances shown on page i.

1. MOUNTING
4
1.5.1 Bulkhead mounting
1. Drill four pilot holes on the bulk-
head for self-tapping screws.
2. Screw in self-tapping screws
(3x20, supplied) for the upper fix-
ing holes, leave 5 mm protruding.
3. Set the interface unit to the
screws. Screw two self-tapping
screws for lower fixing holes.
4. Fasten the four screws to fix the
unit.
Note: Face the cables downward for
bulkhead mount.
1.5.2 Tabletop mounting
For tabletop or deck mount, fix the unit with four self-tapping screws.
1. Drill four pilot holes in the tabletop or deck for self-tapping screws.
2. Set the interface unit to the installation location.
3. Fasten the unit with four self-tapping screws (3x20, supplied).
1.6 Ethernet HUB
The Ethernet HUB (HUB-101, option) enables connection of a network sounder. For
further details, see the installation guide of HUB-101 (C42-00707).
㩿㪈㪐㪐㪀
㪈㪈㪏㪋㪌
㪉㪇㪎

1. MOUNTING
5
1.7 Booster Box
The booster box (BT-5, option) enables connection of 5 kW transducers. For dual fre-
quencies, use the model BT-5-2.
1. Unfasten four binding screws to remove the cover.
2. Select a mounting location, referring to the figure below.
3. Fasten the unit with the self-tapping screws (5x25, supplied).
4. Fasten the cover.
1.8 Temperature Sensor
The temperature sensor (T-04MSB/04MTB, option) or transducer with temperature
sensor provides the water temperature data. Refer to the appendix 2 for installation of
the temperature sensors.
290
196±0.5
68 237±0.5
240
Fixing holes
4-φ6
GND
terminal

6
2. WIRING
2.1 Interconnection
Refer to the interconnection diagram at the back of this manual for detailed informa-
tion.
External monitor
External KP
Processor unit
FCV-1901
NMEA0183
Sonar, Current indicator,
Plotter, etc.
NMEA0183
(Tankenmaru system*)
External switch
㻝㻜㻜㻛㻝㻝㻜㻛㻝㻝㻡㻛
㻞㻞㻜㻛㻞㻟㻜㼂㻭㻯㻘
㻝㾃㻘㻌㻡㻜㻛㻢㻜㻌㻴㼦
12-24VDC
Rectifier unit
RU-1746B-2
Control unit
FCV-1902
Ethernet
HUB
HUB-101
Ethernet
HUB
HUB-101
FCV-1903
INTERFACEUNIT
PWR
Interface unit
FCV-1903
Junction box
RJB-002
Network fish finder
DFF1, DFF3,
BBDS1
Booster box
BT-5
Telesounder*
TS-80M2
TS-7100
Temperature sensor
T-04MSB
T-04MTB
Net sonde
Satellite Compass
㻝㻜㻜㻙㻝㻝㻡㻛
㻞㻜㻜㻙㻞㻟㻜㼂㻭㻯㻘
㻝㾃㻘㻌㻡㻜㻛㻢㻜㻌㻴㼦
AC/DC power
supply unit
PR-240
Transducer
DPYC-1.5
or
DPYC-2.5
TD/ID transducer
LAN cable
5 m 5 m
UL2464-SB/1062,5 m
USB DVI
converter
Copper strap
W=50 (local supply)
Grounding wire
IV-1.25sq.
(local supply)
*: Product sold only in Japan.
(as of May 2015)

2. WIRING
7
2.2 Processor Unit
2.2.1 Power cable and grounding
Use either the DPYC-1.5 or DPYC-2.5 cable, according to the cable length. This unit
should be grounded to prevent mutual interference. Connect a copper strap (local sup-
ply) between this unit and the ship’s ground. The length of the ground strap should be
as short as possible.
1. Fabricate the JIS cable (see the Appendix for equivalent cables if not available lo-
cally) as shown below.
2. Unfasten 14 binding screws to remove the cover from the processor unit.
Location of the connectors in the processor unit
Monitor cable
LAN cable
LAN cable
USB cable
Tankenmaru
system
Temperature
sensor
Power cable
Control cable
Transducer cable
TD/ID transducer
cable
Net sonde
signal cable
Satellite Compass
Interface unit
NMEA1/2
60
Armor
Vinyl tape
Sheath
Clamp here
6
100
30
Terminal lug

2. WIRING
8
3. Unfasten four binding screws
to detach the filter cover from
the power terminal.
4. Unfasten and remove the seal
nut from the power cable’s su-
per-gland, then remove the
gasket and fixture from the su-
per-gland.
5. Pass the cable end through
the seal nut, fixture and gasket
in order, then pass the cable
through the super-gland and
into the chassis.
6. Set the gasket assembly onto
the cable. Push the assembly
into the seal nut, then tighten the seal nut.
7. Remove the screws from the power terminal.
8. Check the cable and the terminal polarities, then connect the cable to the terminal.
9. Clamp the cable with the cable clamp.
10. Reattach the filter cover to the power terminal.
11. Fasten the unit cover. When installing an external monitor, continue to the next
step without closing the cover.
2.2.2 External monitor
The external monitor should have 1028 x 1024 (SXGA), 1024 x 1028 (SXGA portrait
type) or 1024 x 768 (XGA) resolution. As the output video signal is HDMI, a HDMI
compatible monitor is required.
Note: The processor unit FCV-1901 outputs a vertical synchronous video signal of 70
Hz to XGA monitors.
Binding screws (4 pcs.)Super
gland
(CN-1)
Filter cover
Super-gland
Seal nut Gasket assembly
Cable clamp
Power terminal

2. WIRING
9
If the monitor has a DVI-D port, a DVI-D cable is available optionally. For the monitor
unit MU-190/231/150HD, brilliance control is available, by connecting the USB cable
pictured below.
The following procedure shows how to connect the processor unit to the MU-190 mon-
itor unit.
1. Unfasten 14 binding screws to remove the cover.
2. Connect the A-TO-D ADAPTER cable (option) to HDMI port (J101) on the MAIN
board.
3. Connect a USB cable (local supply) to the USB port (J105) on the MAIN board.
4. Unfasten the CN-3 seal nut at the top-right on the rear panel of the processor unit,
then pull out the gasket assembly.
USB A (M) connector
USB micro B (M)
connector
USB
CN-3
MONITOR
NETWORK
NETWORK
CN-4
J102 RJ-45
J105 ZX-62-AB-5PA
J101 CSS5319-4601F
MAIN 19P1084
Connection for MAIN board
LAN cable
USB cable
Monitor cable
Monitor
HDMI-D
Cable
clamp
USB
Micro-B
Super gland
(CN-4) (CN-3)
J101
J105

2. WIRING
10
5. Pass the A-TO-D ADAPTER cable and USB cable through the super-gland from
inside.
6. Pass the gasket assembly onto the cable.
7. Insert the assembly into the seal nut, then tighten the seal nut.
8. Connect the monitor cables and the USB cables to the monitor, referring to the
following figure.
9. Close the cover.
Waterproofing the connectors
Wrap the connectors with vulcanizing tape and then wrap with vinyl tape. Bind the tape
ends with a cable-tie.
Super-gland
Seal nut Gasket assembly
㪚㪥㪄㪊
CN-4
J101J105
USB
Micro-B
Monitor
HDMI-D
Adapter
䋨F-F, local supply䋩
Type A
HDMI
connector
DVI (M)
USB
Type B
HDMI-TO-DVI
5.3/10.3m
A-TO-D ADAPTER
RNS-08-132
5m
MU-190/150/231
USB cable
(local supply)
FCV-1901
MAIN 19P1084
ConnectorCable-tie
Vinyl tape
Vulcanizing tape

2. WIRING
11
2.2.3 Transducer
Lay the transducer cable well away from power cables to prevent interference. Con-
nect the cable to the transducer port (for high frequency and/or low frequency) at the
connector on the processor unit. Fabricate the cables as shown below.
Note: If the transducer cable label interferes with installation, remove the label. Re-
cord the cable assembly series number then store it for reference.
Transducer cable connection
1. Unfasten three binding screws to remove the connector cover.
2. Disconnect the WAGO connector (CN-2) on the right side of the connector panel.
3. Connect the transducer cable to the WAGO connector referring to the intercon-
nection diagram at the back of this manual. For dual frequency connections, con-
nect both transducer cables to the WAGO connector.
The terminal opener is attached to the connector board on the cover.
Braided shield
Vinyl tape
Sheath
Wrap the braided shield around the sheath.
Clamp here with the metal fixture.
Pull the cores out from shield
and remove cushioning materials.
㻢
100
㻞㻜
Binding screws (3 pcs.)
Connector cover
Procedure
1. Twist core.
2. Insert terminal opener and push.
3. Insert wire into hole.
4. Release terminal opener.
5. Pull wire to confirm it is correctly inserted.
Terminal
opener
Terminal opener
Push
Twist
Wire

2. WIRING
12
4. Reconnect the WAGO connector.
5. Unfasten the cable clamp screws, then pass the cables through the cable clamp.
Fasten the screws to fix the cables with the cable clamp.
6. Fasten the connector cover to the chassis.
For connecting the TD-ID transducer, use the WAGO connectors on CN-7. Con-
nect each core to the terminal, referring to the instructions supplied with the TD-
ID transducer. For connection details, refer to the interconnection diagram at the
end of this manual.
2.2.4 Control unit
Connect the control unit’s cable connector to the CN-5 connector on the processor
unit. For cable extension, the junction box RJB-002 (option) is available for 5 m length
addition. A ground terminal is attached under the unit. Connect an IV-1.25sq ground-
ing wire between the ground terminal on the control unit and the ship’s ground.
2.2.5 External equipment
Use the optional cable with connector to connect the external equipment to the pro-
cessor unit.
For NMEA signal communication, the optional cable assembly MJ-A6SPF0003 is
used. Connect the cables to the processor unit via the CN-10 or CN-11 port. For con-
nection to the external equipment, see the equipment’s installation manual.
Temperature sensor
Connect the sensor’s cable with connector attached to connector CN-9.
Satellite compass
Connect the Satellite Compass™SC-30/50/110 to the connector CN-12. An optional
cable assembly MJ-A6SPF0003 and a junction box (local supply) are required. See
the interconnection diagram at the back of this manual.
External sounder or switch
Connect the external sounder to connector CN-8. An optional cable assembly MJ-
A7SPF0007 is required. To connect an external switch, see the interconnection dia-
gram at the back of this manual.
When the transmitter unit FN-6-2 is used, connect the plug and cable attached on the
unit to connector CN-8 directly.
2.3 Interface Unit
The interface unit FCV-1903 (option) is used to connect the FCV-1900 system to the
telesounder TS-7100 or TS-80M2. To connect the unit to the processor unit, use the
UL2464-SB/1062 cable assembly attached to the interface unit.
Note: The telesounder products are sold only in Japan.
1. Remove the cover from the interface unit. Remove the cover of the processor unit
also.

2. WIRING
13
2. Unfasten the binding screws from the case inside the interface unit.
3. Unfasten the left-hand super-gland seal nut, then remove the gasket assembly
from the seal nut.
4. Pass the UL2464-SB/1062 cable assembly end through the seal nut, fixture and
gasket in order, then pass the cable through the super-gland and into the proces-
sor unit.
5. Connect the harness plugs to the sockets J1 and J2.
6. Adjust the cable length inside the interface unit, place the gasket assembly in the
seal nut and then fasten them both securely.
7. Unfasten the seal nut at the left bottom of the pro-
cessor unit, then pull out the gasket assembly
from the nut.
8. Pass the loose end of the cable assembly through
the seal nut, fixture and gasket then pass it into
the processor unit through the super-gland.
GND terminal
To Processor unit To Telesounder
J1 PWR
J5 TS-80M2
(HIGH䠅
J4 TS-80M2
(LOW䠅
J8 TS-7120
J3 TS-7110
J4 TS-80M2 (LOW)
J3 TS-7110
J8 TS-7120
J5 TS-80M2 (HIGH)
J1 PWR
J2 CTRL
J2 CTRL
CN-13