JRC JFV-130HP Series, JFV-131HP Installation Manual

COLOR ECHO SOUNDER

JFV-130HP SERIES

JFV-130HP
JFV-131HP

INSTALLATION MANUAL

H-7ZPBS6002A

1

General Information

This installation manual describes the installation, maintenance and inspection proce­dures for the JFV-130HP series. Prior to the installation, users are requested to read
this manual well and familiarize with its contents so that an optimum function may be
derived from the JFV-130HP.

Note that the grounding work is indispensable to prevent electric shock hazards as well
as to ensure the intended function of the set. Don’t try to ignore the grounding work.

For the operation of the set, refer to the Instruction Manual.

2

Before You Begin

Symbols Used In This Manual

Related Symbols Marks

In this manual, and on the equipment, we use several warning signs to call your attention to impor­tant to items that, if not handled correctly, could present danger to yourself or property. These
warning note classifications are as described below.
Please be fully aware of the importance of these items before using this manual.

Examples of Related Symbol Marks Used in this Manual and on the Unit

Warning Label

You can see the warning label on the top of the unit.
Do you attempt to remove the warning label from the unit or impair or modify it.

Each marks is intended to alert the user to the presence of prohibited
activity. The picture/word in/beside each mark alerts you to operations
that are prohibited

WARNING

CAUTION

Hot Surface

Prohibition

Each △ mark is intended to alert the user to the presence of precautions
including danger and warning items. The picture in each △ mark alerts
you to operations that should be carefully performed.

Prohibitions
disassembly

Instruction

Each ●mark is intended to alert the user to the presence of necessary
instructions. The picture in each ● mark alerts you to operations that
must be performed..

Indicates warning items that, if ignored, may
result in serious personal injury or even death.

Indicated cautionary items that, if ignored, may
result in personal injury or physical damage.

3

Usage Hints



When installing this set, be sure to connect the
grounding wire to the grounding terminal of the
set. Otherwise, an electric shock can result
when a failure or leakage occurred on the set.

Do not damage, break or modify the power
cord.
Placing a heavy load, heating, pulling or for­cibly bending the cord can damage it result­ing in a fire or an electric shock.

Do not use this set at a voltage other than the
supply voltage stated on the set. Otherwise,
a fire, an electric shock or system failure can
result.

Do not touch inside the set with wet hands.
When your hands are wet, don’t try to connect
or disconnect the power cord or touch the
switches. Otherwise, an electric shock can
result.

4

When cleaning the surface, do not use any
organic solvent such as thinner or benzene.
Otherwise, the painting on the surface may be
damaged.
For cleaning the surface, remove the dust, then
wipe with clean dry cloth.

Do not try to make transmission when the
transducer is not connected, otherwise, the
transducer may fail.

Do not try to make transmission when the
transducer is not in water. Otherwise, the
transducer or transmitter may fail.

Do not bring the set in a cooled state suddenly
into a warm room.
A high voltage may leak due to dew condensa­tion resulting in a failure. In this case, use the
set after leaving it alone for 30 minutes.

When removing the power cord, be sure to re­move the power cord terminal correctly.
Pulling the power cord can damage it resulting

in a fire or an electric shock.

CAUTION

No!

Not connected

Power

on

Trans-

mit

benzene

Thinner

5

General Information ････････････････････････････････････････････････････････････････ 1
Before you Begin･･･････････････････････････････････････････････････････････････････ 2
Usage Hints ･･･････････････････････････････････････････････････････････････････････ 3
1 Configuration

1.1 List of Models･････････････････････････････････････････････････････････ 6

1.2 List of Components････････････････････････････････････････････････････ 7

2 Installation

2.1 Mounting of Echo Sounder ･････････････････････････････････････････････ 9

2.2 Connection Between Components･･････････････････････････････････････ 11

2.3 Connecting the Power Supply and Transducer Connectors･････････････････ 12

2.4 Transducer Installation Procedure ･･････････････････････････････････････ 14

2.5 List of Transducers Equipped ･･････････････････････････････････････････ 20

2.6 Grounding Work ･････････････････････････････････････････････････････ 21

2.7 Connecting Optional Equipment････････････････････････････････････････ 22

2.8 Connecting the Water Temperature Sensor (Thermistor type) ･･････････････ 23

2.9 Connecting External Equipment

2.9.1 Output of Sea Bottom Depth･････････････････････････････････ 25

2.9.2 Output of Cursor Position Water Depth････････････････････････ 25

2.9.3 Input of Water Temperature Data (NMEA type sensor) ･･････････ 26

2.9.4 Connection to Squid Fishing Gear ････････････････････････････ 27

2.10 Connecting the Remote Controller (NCH-466E) ･････････････････････････ 28

2.11 Connecting the S.Split Signal (Telefinder)

2.11.1 Output to the Telefinder････････････････････････････････････ 28

2.11.2 Input of External S.Slip Signal ･･････････････････････････････ 29

2.11.3 Output of Events･･････････････････････････････････････････ 31

2.12 Actions Required After the Installation ･････････････････････････････････ 33

2.13 Actions Taken for Noise Trouble ･･････････････････････････････････････33

3 Adjustment After Installation

3.1 Adjustment of Frequency･･････････････････････････････････････････････ 35

3.2 Fishing Method and Corresponding Setup ･･･････････････････････････････ 36

3.3 Setup Changes Needed When Switched from Our Competitors･････････････ 36

4 Frequency Change

4.1 Case of 7PCBS7016A

4.1.1 Switching to Single Frequency ･･･････････････････････････････ 37

4.1.2 Switching to Dual Frequency･････････････････････････････････ 39

4.2 Case of 7PCBS7016C

4.2.1 Switching to Single Frequency ･･･････････････････････････････ 42

4.2.2 Switching to Dual Frequency･････････････････････････････････ 43

4.3 Implementing the Master Reset ････････････････････････････････････････ 46

5 Appendix

5.1 Parts List and Assembly Drawing･･･････････････････････････････････････ 49

5.2 System Setting as Delivered･･･････････････････････････････････････････ 53

6

1 Configuration

1.1 List of Models

Digit １ ２ ３ ４ ５ ６ ７ ８ ９  101112 1314

ＪＦＶ−１３□ＨＰ□□□□□

  ①            ②③ ④⑤

①Model identification

0: JFV-130HP 3kw with vertical display.
1: JFV-131HP 3kw with horizontal display.

②Characters used on the display panel

J: Japanese
E: English

③Selection of piezoelectric transducer

Frequency Output 3 kW

Code

200kHz Ｋ

75kHz Ｌ
50kHz Ｍ
38kHz ４

28kHz Ｎ

Others Ｗ

200 kHz in the single frequency mode is indicated by an alphabet code
followed by an asterisks (＊). See below.

200kHz：Ｋ＊Other frequencies are indicated as below.
75kHz,50kHz,38kHz､28kHz：＊Ｌ、＊Ｍ、＊４、＊Ｎ

④Identification of input voltage

B: 24/32 VDC
J: 100/220 VAC

⑤Customized specification

Individual customized specification is indicated by a corresponding code.

Examples

JFV-13OHPJKMB: 3kw vertical display type, for the frequency of 200 to 50 kHz,

fabricated per DC specification and employing the Japanese lan­guage for the display panel characters.

JFV-131HE＊MJ: 3kw horizontal display type, for the single frequency of 50 kHz,

fabricated per AC specification and employing the English lan­guage for the display panel characters.

7

1.2 List of Components

Standard Components

Description Model No. Quantity Remarks

Echo sounder Vertical

display
Horizontal

display

JFV‑130HP

JFV‑131HP

1 Any one of the two.

Transducer Depends on the frequency and

mounting method.

1or2

Spares 7ZXBS0004 2 pieces of fuse.
Power cable CFQ-8383-3 1 3.0 meters long with 4P connec-

tors.
Vinyl cover MPXP30911 1
Instruction

manual

Japanese
English

7ZPBS1502
7ZPBS2503

1 Any one of the two.

Operation
card

Japanese
English

7ZPBS7504
7ZPBS7505

1 Any one of the two.

Washer 4 M6Accessories
Tapping screws 4 M6×25 mm

Optional Accessories

Description Model No. Quantity Remarks
Filter MPOL30152
Hood MTT303329
Interface mounting

parts

7ZZBS0001 Two connectors

Remote
control
switch

Japanese
English

NCH-466J
NCH-466E

With 4 meters long cable.

Rectifier NBA-3263 Input 100 VAC and output 24 VDC.

8

2 Installation

When installing the system, make sure that the grounding cable is
connected to the grounding terminal. Otherwise, an electric
shock can result when failure or leakage developed on the sys­tem.

Do not install the set in a place that exposes the CRT to direct sun
for a long time or a place whose environmental temperature can
reach 50°C or above. Otherwise, fire hazards or system failure
can result from such operating environment.

Do not install the set on an unstable place such as shaky or in­clined bench. Otherwise, personal injuries can result from the
fallen or collapse set.

Environment of the set must be free of magnetism field. Installing
the set near to a speaker or transformer can cause misalignment of
colors on the CRT.

Do not close the ventilation port of the set. Otherwise, fire haz­ards or system failure can result from the heated set.

Reasonable care must be exercised for the routing of piezoelectric
transducer, power cable and grounding cable. Otherwise, the
echo sounder can adversely effect other equipment or vice versa.

When the echo sounder installation is complete, turn on power for
all other equipment to make sure that they are free of troubles.

CAUTION

9

2.1 Mounting of Echo Sounder

(1) Mounting location

1. The transducer cable tends to pick up generate noise, thus the echo sounder must
be installed in a location that can prevent interference between the cable and a co­axial cable on a radio equipment.

2. The echo sounder must not be installed near a DSB or amateur radio equipment.

 

Side View of Mounted Echo Sounder

Maintenance space

Rear side cable is
connected.

Maintenance

space

(Unit: mm)

↑↑         ↑↑

Tapping screw hole Tapping screw hole
(φ6) (φ6)

10

(2) Mounting procedure

1. Loosen two main body fixing bolts situated at lower front side of the main body,
then remove the mounting plate.

2. Drill four tapping screw holes (φ4 mm) in the main body mounting location.

3. Using the tapping screws attached to the main body, fix the mounting plate to the
desk.

4. Using the two bolts already being removed (in the step 1 above), fix the main body
to the mounting plate.

Top View of Mounted Echo Sounder

8 – 6 mounting

hole for an M6 tap­ping screw (four
screws in total)

Any one of the

two holes shall

be used.

Maintenance space

(Unit: mm)

11

2.2 Connection Between Components

Component Connection Diagram

12

2.3 PConnecting the Power Supply and Transducer Connectors

(1) Connecting the Power Cables

1. Use CFQ-8383-8 for the power cable.

2. Connect the power cables as indicated below:

3. When the installation requires to extend the power cable, the cable used must be
DPYC-2.0 or above so that voltage on the connector when conducted may not go
20V or less.

4. At powering on, 8A current is conducted to the JFV-130HP for two seconds. Cur­rent capacity of a circuit breaker, if any, must be suitable for the above current.

5. If you connect the power cable to the power terminal used on the radio equipment,
noise can be generated on the equipment.

(2) Power Cable Connecting Procedure For AC specification

1. Connect NBA-3263 rectifier to the AC power supply, then connect the power cable
to the rectifier.

(3) Power Cable Wiring Procedure

1. Don't try to bundle the radio equipment coaxial cable with the echo sounder power
cable. Such practice can generate noise on the radio equipment.

(4) Transducer Cable Connecting Procedure

1. Connectors are attached to the 3 kw transducer. Connect the cables to the con­nectors as indicated below, then solder them to the connectors.

HS21P-3 HS21P-5
transducer for a single, transducer for
dual or low frequency: dual and high frequency:

Cable

Pin No.

Cable

Pin No.

White 1 - 1

Shielded

2 White 2

Black 3

Shielded

3

Black 4

- 5

Cable Connector pin number Polarity
White 1 +

Red 2 +

Black 3 -

Green 4 -

Shielded Connector case -

13

(5) Transducer Cable Wiring Procedure

1. Don't try to bundle the transducer cable with other cables. When this cable is
routed along with another cable, 50 cm minimum space must be provided between
the them.

2. The cable on the echo sounder transducer tends to pick up or generate noise, thus
it must not be bundled with the coaxial cable on the radio equipment.

3. It is recommended to route the transducer cable through iron pipe.

Power connector

HS16P-4

Power Supply and Transducer Connectors Connection Diagram

To the transducer

Low frequency side when the
single or dual frequency mode
is selected.
(75 kHz, 50 kHz, 38 kHz and 28
kHz)
HS21P-3

High frequency side when
the dual frequency mode is
selected.

14

2.4 Transducer Installation Procedure

Installation Diagram of Dual Transducer Installation for FRP Boat

15

Installation Diagram of Dual Frequency Transducer for Iron Boat

16

Installation Diagram of Single Frequency Transducer for FRP Boat

17

Installation Diagram of Single Frequency Transducer for Iron Boat

18

Installation Diagram of Single Frequency Transducer for Iron Boat

19

Installation Diagram of Single Frequency Transducer for Iron Boat

20

2.5 List of Transducers Equipped

List of Transducers Equipped

21

2.6 Grounding Work

1. Be sure to connect the transducer cable shield to the grounding terminal of the
echo sounder body.

2. For grounding of the echo sounder body, refer to the NIS-S-32 (Standard for the
Grounding Cable and Its Installation on Non-Iron Boats).

0.5 thick × 30 copper plate shall be used for the grounding cable. Flat braided
copper wire shall not be used for this purpose.

The grounding cable must be routed along the shortest distance.

3. When grounding the support pipe, provide a grounding cable on the pipe or a
grounding cable to the support pipe clamp on the broadside, then connect is to the
grounding terminal on the echo sounder.

ＧＰＳ

Plotter Echo sounder Transducer cable Radar

Power cable

Grounding plate

Boat ground

Wiring between Each Equipment

27 MHz

radio

equipment

22

2.7 Connecting Optional Equipment

1. When reading three or more outputs from J907 in parallel, the buffer (NQA­602DC) must be connected.

2. Data from J907 is output in the same format as that of input signal. When an in­put signal is absent, data is generated in the NMEA0183 format.
Example: Input in NMEA0183 format → Output in NMEA0183 format.

3. Since a connector is provided for CHG-97 and NCH-466E, they are directly con­nectable.

4. When CHG-97 is connected, display or output of boat speed from the paddle sen­sor is not available.

5. When ever connecting an external equipment, the interface mounting parts
(7ZZBS0001) must be provided.

6. And, whenever connecting an external equipment, attach the clamp filter, then fix
it by turning the cable on it once (the clamp filter is included in the interface
mounting parts).

J903

For water temperature data

input 2

(thermistor type)

J907

For water temperature data

input 1.

For water depth output.

For the cursor position water
depth output.
(Input/output signal in the
NMEA0183 format or JRC for­mat)

J902

For remote controlled input
(NCH-466E)

ｸﾗﾝﾌﾟﾌｨﾙﾀ

１ｔ ｹｰﾌﾞﾙを巻く

Clamp

filter

A single turn on the clamp filter

J908

For S.Split display signal out-

put (telefinder output)

For S.Split display signal input

(telefinder input)

23

2.8 Connecting the Water Temperature Sensor (Thermistor type)

Connecting the optional water temperature sensor allows the JFV-130HP to display wa­ter temperature.
Thermistor type water temperature sensor alone is connectable. For connecting NMEA
type sensors (available from Murayama Ltd. and others), refer to Section 2.9.3.
In order to have the display, the water temperature value display position must be
changed from the upper left side to the lower right side.
And, attach the clamp filter and fix it by turning the water temperature sensor cable on it
once.

(1) Connecting CHG-97 (JRC standard)

CHG-97 is a through hull type water temperature sensor.
Insert the sensor connector to J903.
In this case, display of boat speed data provided by the paddle sensor is disabled.
See the external view in Figure 2.2.

(2) Connecting OP-102 (from Suzuki Fish Finder Ltd.)

OP-102 is a water temperature sensor designed to be mounted on the Kingston valve.
Its impedance is not identical with that of the connector, so modification is needed
prior to its mounting.

For the modification, see Figure 2.1.

Replace the current connector by NS1008 (stock code: 5JWDR00007).

And, add 10 kΩ resistor RN26C2C10kohmF (stock code: 5REAE00639).

(3) Connecting T80

T80 is a compact water temperature sensor mounted in the hull or on a transducer.
Its current connector must be replaced before use.
For the modification, see Figure 2.1.
Replace the current connector with NS1008 (stock code: 5JWDR00007).

In case of T80,soldering the conductors to 6/7 pin on female connector.
OP102,solder to 1/4pin

Figure 2.1 Connecting Temperature Sensor

1

5

3

2

6

4

7

8

温度センサー

１０ＫΩ
ＯＰ−１０２の場合に付ける

NS1008

Ｔ８０は７ピン
ＯＰ−１０２は４ピン（赤）

Ｔ８０は６ピン
ＯＰ−１０２は１ピン（白）

ｸﾗﾝﾌﾟﾌｨﾙﾀ

１ｔ ｹｰﾌﾞﾙを巻く

Clamp

filter

A single turn on the clamp filter

10 KΩ resistor is needed when
connecting OP-102.

T80 has 7 pins.
OP-102 has 4 pins (red).

Temperature sensor

T80 has 6 pins
OP-102 has 1 pin (white)

24

(4) Setup for Display

Select “9. Screen Display” from the main menu, then switch from “Upper Left Side
Display” to “Lower Right Side Display” using the sub-menu “1. Water Temperature
Value Display Position” (it is set to OFF when the system is delivered to you).
For the operation, see page 20 in the Instruction Manual.

CHG-97 External View

Figure 2.2 Outline Dimensions CHG-97

External view

Specification:

1. Speed sensor
22000 pulse/N.M (equivalent
to 1.8 km)

2. Temperature sensor
10 KΩ/25C

3. Cable length
10 meters

Bow direction

Housing

Housing
mounting nut

Water turbine (boat
speed sensor)

Sensor body
mounting nut

Cable

Connector 8P
Nishin parts NS-1008

Sensor

2-inch screw

( unit : mm )

25

2.9 Connecting the External Equipment

In order to connect the external equipment, the JFV-130HP equips with the interface
conformed to the JRC OR NMEA0183 format.
Output format is determined by input format. When input signal is absent, output is
generated in the NMEA0183 format.

Example: External input signal in the JRC format -> Output in the JRC format.

External input signal is not present or in the NMEA0183 format →

Output in the NMEA0183 format.
Whenever an external equipment is connected, the interface mounting parts
(7ZZBS001) must be provided.
In this case, the clamp filter must be attached, too. Fix the clamp filter by turning the
NMEA signal cable on it once.

2.9.1 Output of Sea Bottom Depth

Connecting the external equipment allows the JFV-130HP to generate output of sea
bottom depth values to the navigation equipment such as the color plotter. When
reading three or more outputs in parallel, you need to connect the buffer (separately
available NQA-602DC).
The sentence code are “$SDDBT” and “$SDDPT”.

Connecting procedure: See Figure 2.3.

Connect the J907 ⑤ (OUT) to “NMEA +in” of the NMEA input from the external
equipment.
Then, connect the J907 ② (GND) to “NMEA -in” of the NMEA input from the external
equipment.

2.9.2 Output of Cursor Position Water Depth

Connecting the external equipment also enables to use the cursor position water depth
data for the fishing equipment such as squid fishing gear. When reading three or more
pieces of data in parallel, you need to connect the buffer (separately available NQA­602DC).
When generating output of the cursor position water depth, select “Display” of the cursor.
The sentence code is “$PJRCU,FF”.

Connecting procedure: See Figure 2.3.

Connect the J907 ⑤ (OUT) to “NMEA +in” of the NMEA input from the external
equipment.
Then, connect the J907 ② (GND) to “NMEA -in” of the NMEA input from the external
equipment.

ｸﾗﾝﾌﾟﾌｨﾙﾀ

１ｔ ｹｰﾌﾞﾙを巻く

Clamp

filter

A single turn on the clamp filter

26

Setup Procedure

Select “9. Screen Display” from the main menu, then select “Display” for the cursor
from sub-menu “5. Cursor” (the system is initially set to “Display”).
For the operation, see page 23 in the Instruction Manual.

2.9.3 Input of Water Temperature Data (NMEA type sensor)

The JFV-130HP allows to connect a water temperature sensor designed for the NMEA
output format. In this case, the water temperature display position must be switched
from “Upper Left” to “Lower Right” side.
When a thermistor type water temperature sensor (see Section 2.8) is connected, di s­play of water temperature data from a NMEA type sensor is disabled.

Connecting procedure: See Figure 2.3.

Connect the J907 ④ (NMEA +in) to “NMEA OUT ” of the NMEA output from the ex­ternal equipment.
Then, connect the J907 ③ (NMEA -in) to “NMEA GND” of the NMEA output from the
external equipment.

Display Setup

Select “9. Screen Display” from the main menu, then switch the display position from
“Upper Left” to “Lower Right” using the sub-menu “1. Water Temperature Value Dis­play Position” (the system is initially set to “OFF”).
For the operation, see page 20 in the Instruction Manual.

1

5

3

2

6

4

NMEA‑in

GND

NMEA+in

+12V

NC

OUT

Ｊ９０７ CONXALLコネクタ
   DEPTH OUT

Figure 2.3 Connecting Temperature Input

J907 CONXALL connector

Note:

1. The following pin number arrange­ment is the one seen from the sol­dered surface side.

2. Users are required to separately
procure the connector as an inter­face mounting part (stock code:
7ZZBS0001).

27

2.9.4 Connection to Squid Fishing Gear

Depth of sea bottom or at cursor position can be output to the squid fishing gear.
Switching between the sea bottom depth and the cursor position depth is done from the
squid fishing gear.

This function is not available for a squid fishing gear that does not accept
signal in the NMEA0183 format. Contact our Marketing people for the fol­lowing software that can establish connection between such machine:

SE50/SE60 from Sanmei Marine Co. designed for a squid fishing
gear requiring software replacement.

When three or more outputs are read in parallel, you need to connect the buffer (sepa­rately available NQA-602DC).
When generating output of the cursor position water depth, select “Display” of the cursor.

(1) Connecting procedure: See Figure 2.3.

Connect the J907 ⑤ (OUT) to “NMEA +in” of the NMEA input from the external
equipment.
Then, connect the J907 ② (GND) to “NMEA -in” of the NMEA input from the external
equipment.

(2) Setup procedure

Select “9. Screen Display” from the main menu, then select “Display” from the sub­menu “5. Cursor Display” (the system is initially set to the “Display”).
For the operation, see page 23 in the Instruction Manual.

CAUTION

Be sure to select “Display” for the cursor display. If you turn on the
function when “Off” is selected, improper data can be generated.

Bubbles or thick plankton layer in the upper surface can prevent
determining state of sea bottom. In such case, the cursor position
water depth data shall be used.

Prior to the connection, you must confirm the squid fishing gear
maker if the sensor can be connected to it.

28

2.10 Connecting the Remote Controller (NCH-466E)

The JFV-130HP accepts connection of the optional remote controller.
The remote controller allows you to record or reproduce the screen data, and generat­ing the water temperature and the water depth alarms.
For the operation, see page 38 in the Instruction Manual.

Connecting procedure:

Connect the connector to J907.

External view of the remote controller

2.11 Connecting the S.Split Signal (Telefinder)

The JFV-130HP is capable of outputting the transmission trigger or fish finding signal
to an external monitor. And, accepting the external transmission trigger or the fish
finding signal, the JFV-130HP can use it as the monitor.
Whenever establishing this connection, attach the clamp filter, then fix it by turning the
S.Split signal cable on it once.

2.11.1 Output to the Telefinder

The JFV-130HP outputs the transmission trigger and reception signal to establish con­nection between the external monitor.
Connection procedure: Connect the JFV-130HP to J908. See Figure 2.4 in page

31 for the detail. The transmission trigger is output at its
TTL level and the signal is output at 4V maximum.

Trigger output TTL level

Signal output 0 to 4V

ｸﾗﾝﾌﾟﾌｨﾙﾀ

１ｔ ｹｰﾌﾞﾙを巻く

Clamp

filter

A single turn on the clamp filter

SHIFT

SHIFT

RANGE

RANGE

REC

PLAY

ALM

29

2.11.2 Input of External S.Split Signal

Accepting external transmission trigger and reception signal, the JFV-130HP displays
S.Split image.

(1) Connecting procedure

Connect the JFV-130HP to J908. For the detail, see Figure 2.4 in page 31.

(2) Setup procedure

Set up JP1 and JP2/3 considering polarity of the trigger signal and fish finding signal,
respectively.
If you improperly identify the trigger signal polarity, the image transfer will be dis­abled.
CD7 LED (for high frequency trigger) or CD8 LED (for low frequency trigger) flashes
depending the cycle of the trigger.

If image transfer is not available in spite of the flashing LED, reverse polarity
of JP1, then retry.

CPU ＲＶ

ＪＰ

  ROM

JP1 setup

Frequency High frequency Low frequency

Polarity of trig-

ger

Jumper switch

position

Jumper switch

position

Minus trigger 3 - 4 7 - 8

Plus trigger 1 - 2 5 - 6

JP1, JP2 and JP3 positions

Refer to the section describing

the RV adjustment procedure.

Refer to the section describing
the JP1, JP2 and JP3 setup
procedure.

30

JP2 and JP3 setup

×＝Not a jumper switch, ○＝A jumper switch

High frequency JP2 Low frequency JP3

Polarity of sig-

nal

1 - 2 3 - 4 5 - 6 1 - 2 3 - 4 5 - 6

+signal × ○ ○ × ○ ○

−signal ○ × × ○ × ×

After setting up the jumper switches, select “ON” for the S.Split display from the “Fish
Finding Menu”. For the procedure, see page 36 in the Instruction Manual.

Adjust the reception signal according to the following procedure:

1. After the jumper switch setup is complete, adjust RV1, RV2, RV3 and RV4.

2. When adjusting the high frequency, connect the oscilloscope to TP2, then using RV3,
adjust its level at no signal state to 0.3V. Connect GND to TP101.

3. Using RV1, adjust level of transmission wave to 3.6V.

4. Repeat the above steps 2 and 3.

5. When adjusting the low frequency, connect the oscilloscope to TP1, then using VR4,
adjust its level at no signal state to 0.3V. Connect GND to TP101.

6. Using RV2, adjust level of the transmission wave to 3.6V.

7. Repeat the above steps 5 and 6.

When you cannot properly display the transferred image, polarity of the fish
finding signal is most probably reversed. Change polarity of JP2 and JP3.

For the entire view of the CML-478A, refer to Figure 2.5 in page 32.

31

2.11.3 Output of Events

Connecting the plotter capable of accepting external events allows you enter event
marks from the JFV-130HP to the plotter as the event input.

(1) Connecting procedure

Connect the J908 24 (MARK SIG OUT) and 25 (MARK SIG GND) to the external
event mark input on the plotter.
The event mark is output at TTL level of +trigger.

2

1

3

5
66
7

4

8

10
11

12

20

13

25

19

18

17

16

14
15

21
22
23
24

9

DATAIN/OUT

TRIGH

TRIGGND

TRIGL
TRIGGND

SIGH
SIGGND

SIGL
SIGGND
SIGH
SIGGND

SIGL
SIGGND

TRIGH
TRIGGND
TRIGL
TRIGGND

MARKSIGOUT

MARKSIGGND

TELEFINDINPUT
TRIG=(0〜5V..TYP10mA)

SIG=(0.2〜4VMAX)

TELEFINDOUTPUT
SIG=(0.2〜4VDC)

TELEFINDOUTPUT
TRIG=(TTLLEVEL5V)

(TTLLEVEL5V)

Figure 2.4 J908 DSUB Connector

This connector is separately available as an item of the interface mounting parts
7ZZBS0001.
Layout of the pin numbers are ones seen from the soldering surface side.

32

Figure 2.5 CML-478A Adjustment and Change Locations

33

2.12 Actions Required After the Installation

1. After the set has been installed, turn on power for every equipment on the boat to
make sure that the set may not adversely affect them, or vice versa.

2. Performance of the set can be affected by engine noise. Increase the engine
revolution to the level employed in normal operations to make sure that the set is
immune from the noise.

3. The set can generate noise on the radio equipment. If such trouble is seen, refer to
Section 2.13 to develop appropriate measures.

2.13 Actions Taken for Noise Trouble

Actions to be taken vary depending on how the set is installed and used on a given boat.
Thus, the following is examples of the measures offered for your consideration.

(1) Noise on the Power Cable and Transducer Cable

Shield the power cable and piezoelectric transducer cable. Wrap a piece of copper
foil (Code: 5ZZKG00004) to the cable, then connect one end of the cable to the con­nector fitting and the other end to the grounding cable.

アース板

電源・送受波器ケーブル

半田付け

Route the power/transducer cable through the clamp filter, then wrap it on the clamp
filter a single turn.
The clamp filter used is ZCAT3035-1330 (for large diameter) from TDK Co.

ｸﾗﾝﾌﾟﾌｨﾙﾀ

１ｔ ｹｰﾌﾞﾙを巻く

Power/Transducer Cable

Soldered

Grounding plate

Clamp

filter

A single turn on the clamp filter

34

(2) Cable Routing

Re-route the power cable and transducer cable so that they may not interfere with the
cable from an affected equipment.
Make sure that sufficient space is provided between these cables and the coaxial ca­ble from the radio equipment.
As VSWR of the radio equipment antenna is increased, its coaxial cable tends to pick
up more noise. Be sure to provide a skirt for the antenna of 27 MHz DSB radio
equipment.

(3) Grounding Cable

Improper grounding can cause noise troubles. Make sure that the system is positively
grounded with the copper plate.
When two or more copper plates are spliced, the effect you can expect will be signifi­cantly limited. When splicing is unavoidable, they shall be solder connected.

(4) NMEA Cable

The NMEA cable can also be a noise source. Route the NMEA cable through the
clamp filter, then wrap is around the filter a single turn.
The clamp filter used is ZCAT2032-0930 (for small diameter) or ZCAT3035-1330 (for
large diameter) from TDK Co.

ｸﾗﾝﾌﾟﾌｨﾙﾀ

１ｔ ｹｰﾌﾞﾙを巻く

Clamp

filter

A single turn on the clamp filter

35

3 Adjustment After Installation

3.1 Adjustment of Frequency

After making sure that the installation is complete and the wiring is acceptable, proceed
to fine tuning of the frequency to place the transducer in an optimum condition. This
adjustment shall be implemented at a pier.

1. Hold down the [→] and [↓] keys at the same time to display the Fish Finding Setup
Menu.

2. Using the [↑] or [↓] key, move the cursor to the “3. Frequency Adjustment ”, then
press the “Mark”.

3. Using the [↑] or [↓] key, select “High Frequency”.

4. Using the [←] or [→] key, adjust the frequency so that reflecting signal of the image
recedes most. See the figure below.

5. When the high frequency adjustment is complete, proceed to adjustment of the low
frequency employing the same procedure.

Noise can be generated depending on a frequency selected. Be sure to avoid such
noise inducing frequency.
The gain control knob shall be situated at Position 5.

Adjust the frequency so that reflecting signal of an image recedes
most.
Adjust the transducer to the frequency where width of the strongest
color and length of the first signal on the display recede most.

36

3.2 Fishing Method and Corresponding Setup

The following describes standard setting suited for each fishing method.
Expressions used in the table below may vary according to the area our system is used
and the given fishing method.

The noise suppression is usually set to 3 or lower value. If you set
the noise suppression to a higher value, weaker response may not be
displayed on the screen.

3.3 Setup Changes Needed When Switched from Our Competitors

The following section describes the standard setup to be employed when you replaced
the competitive product with our system. Expressions used in the table below may vary
depending on the model, area the product is used and the fishing method.

You can select the display color optionally. For changing the colors,
refer to page 26 of the Instruction Manual.

For the ADC setting change procedure, see page 36 of the Instruction
Manual.

Fish type Conventional models

Squid fishing Rod fishing Traul fishing JFV-100 JFV-120 JFV-216

Panel setup GAIN 3.5〜5 3.5〜5 3〜4 − − −

STC 3.5 3.5 0〜3 − − −
CLUTTER 2 2 2 − − −

Fish finding menu ADC MODE STD 7 5 3 1 2

STC MODE 50 50 50 or 100 50 50 50
TX CYCLE MODE SYNC SYNC SYNC SYNC ASYNC SYNC
Signal process Off Off Off Off 2 2
COLOR REJECTION - - - - - -

Main manu CUSTOM 1 1 1 1 1 1

COLOR MODE NORMAL NORMAL NORMAL 3 3 1
BACK COLOR Standard Standard Standard Standard Standard Standard

Furuno Koden Honda

Panel setup GAIN 3.5〜5 3.5〜5 3.5〜5

STC 3.5 3.5 3.5
CLUTTER 2 2 2

Fish finding menu ADC MODE 7 7 5

STC MODE 50 50 50
TX CYCLE MODE SYNC SYNC ASYC
Signal process Off Off Off
COLOR REJECTION ‑ ‑ ‑

Main manu CUSTOM 2 2 3

COLOR MODE 3 2 3
BACK COLOR 3 2 3

37

4 Frequency Change

4.1 Case of 7PCBS7016A

4.1.1 Switching to Single Frequency

Adjust the following components on the CML-478A. For the entire view of the CML­478A, see Figure 4.1 in page 40.

CD201: Indication for high potential.

Ｓ２   

See the following 3.

ＪＰ   

See the following 1 and 2.

CPU

  ROM

1. When 200 kHz is selected, move the jumper pins JP201, 202, 203 and 204 to the
position indicated in Table 4.1 of page 41. When 75, 50, 38 or 28 kHz is selected,
move the jumper pins JP211, 212, 213 and 214 to the position indicated in the same
figure.

Both S2 must be switched at the same time. Switching a single S2

alone can damage the transmitter.

Whenever a setting is changed, implement the master reset being

followed by the transducer selection (see Section 4.3 in page 43 for
the selection).
Selecting a transducer not installed can damage the transmitter or
the transducer.

WARNING

CAUTION

Do not start your operation as long as the CD201 LED is turned on.

Otherwise, electric shock can result from touching the high potential
block.

38

2. When 200 kHz is selected, the following modification is required.
200 kHz is output to the 5-pin connector (J905 A/B or A). Direct the output to the
3-in connector (J906 “B”) by the following modification.
Remove P105 and P106, then insert P106 to the once P105 position and fix P105
using tiewrap so that it may not touch nearby parts.

3. Change the S2 position according to Table 4.1 in page 41.
When switching, S2 No. 1 and 2 or No. 3 and 4 must be handled as a pair.

4. Change the model name on the rear panel nameplate.
Using an oil felt pen, delete 11th and 12th characters (below example “KM”), then en­ter new characters to a nearby location.
The following is an example of the model name change done when you switch from
the dual frequency CFT-220/CFT-520 to the single frequency CFT-720.

ＣＯＬＯＲ ＥＣＨＯ ＳＯＵＮＤＥＲ

MODEL ＪＦＶ−１３０ＨＰＪＫＭＢ
SERIAL NO. HD12345 ＊L
JRC JAPAN RADIO CO.LTD



5. Apply the master reset.
For this operation, refer to the “Implementing the Master Reset” in Section 4.3 in
page 46.

Changing the Jumper Pin and S2 Positions

Fix P105 using tiewrap

Case of 7PCBS7016A

39

4.1.2 Switching to Dual Frequency

Implement changes on the following components on the CML-478A. For the entire
view of the CML-478A, refer to Figure 4.1 in page 40.

CD201: For indication of high potential.

Ｓ２

See the following step 3.

ＪＰ

See the following steps 1 and 2.

CPU

  ROM

1. When 200 kHz is selected, move the jumper pins JP201, 202, 203 and 204 to the
position indicated in Table 4.2 in page 41.
When 75, 50, 38 or 28 kHz is selected, move the jumper pins JP211, 212, 213 and
214 to the position indicated by the same figure.

When switching from 200 kHz single frequency to dual frequency, restore P105
and P106 to the original connection.

2. Turn on all S2 JPs on the CML-478A. This step must not be ignored whenever you
switch from the single to the dual frequency.

3. Change the model name on the rear panel nameplate.
Using an oil felt pen, delete 11th and 12th characters (below example “Ｋ＊”), then
enter new characters to a nearby location.
The following is an example of the model name change done when you switch from
the single frequency CFT-220 to the dual frequency CFT-520.

ＣＯＬＯＲ ＥＣＨＯ ＳＯＵＮＤＥＲ

MODEL ＪＦＶ−１３０ＨＰＪＫ＊Ｂ
SERIAL NO. HD12345

ＫＭ

JRC JAPAN RADIO CO.LTD



4. Apply the master reset.
For this operation, refer to the “Implementing the Master Reset” in Section 4.3 in
page 46.

40

JP211

Jumper Pin and S2 Positions

Figure 4.1 CML-478A Jumper Pin Position Change Locations

Case of 7PCBS7016A

Transducer JP201

JP202

JP203 JP204 JP211

JP212

JP213 JP214 S2Code Frequency

High fre-

quency

Low fre-

quency

1-2 2-3 1-2 2-4 3-4 1-2 3-4 1-2 2-3 1-2 2-4 3-4 1-2 3-4 1･2 3･4

Master reset Remarks

K* 200 CFT-220 ■ ■ ■ ON OFF CFT-220/CFT-520 Change on 200 kHz 3 pin
*L 75 CFT-720 ■ ■ ■ OFF ON CFT-220/CFT-720
*M 50 CFT-520 ■ ■ ■ OFF ON CFT-220/CFT-520
*4 38 CFT-420 ■ ■ ■ OFF ON CFT-220/CFT-420
*N 28 CFT-320 ■ ■ ■ OFF ON CFT-220/CFT-320

Transducer JP201

JP202

JP203 JP204 JP211

JP212

JP213 JP214 S2Code Frequency

High fre-

quency

Low fre-

quency

1-2 2-3 1-2 2-4 3-4 1-2 3-4 1-2 2-3 1-2 2-4 3-4 1-2 3-4 1･2 3･4

Master reset Remarks

KL 200/75 CFT-220 CFT-720 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-720
KM 200/50 CFT-220 CFT-520 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-520
K4 200/38 CFT-220 CFT-420 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-420
KN 200/28 CFT-220 CFT-320 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-320
LM 75/50 CFT-720 CFT-520 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-320
L4 75/38 CFT-720 CFT-420 ■ ■ ■ ■ ■ ■ ON ON CFT-720/CFT-420
LN 75/28 CFT-720 CFT-320 ■ ■ ■ ■ ■ ■ ON ON CFT-720/CFT-320
M4 50/38 CFT-520 CFT-420 ■ ■ ■ ■ ■ ■ ON ON CFT-520/CFT-420
MN 50/28 CFT-520 CFT-320 ■ ■ ■ ■ ■ ■ ON ON CFT-520/CFT-320

Table 4.1 Jumper Pin Setting When Switching to Single Frequency (Case of 7PCBS7016A)

Table 4.2 Jumper Pin Setting When Switching to Dual Frequency (Case of 7PCBS7016A)

41

42

4.2 Case of 7PCBS7016C

4.2.1 Switching to Single Frequency

Adjust the following components on the CML-478A. For the entire view of the CML­478A, see Figure 4.1 in page 40.

CD201: Indication for high potential.

Ｓ２   

See the following 3.

ＪＰ   

See the following 1 and 2.

CPU

  ROM

1. When 200 kHz is selected, move the jumper pins JP201, 202, 203 and 204 to the
position indicated in Table 4.3 of page 45. When 75, 50, 38 or 28 kHz is selected,
move the jumper pins JP211, 212, 213 and 214 to the position indicated in the same
figure.

2. When 200 kHz is selected, the following modification is required.
200 kHz is output to the 5-pin connector (J905 A/B or A). Direct the output to the
3-in connector (J906 “B”) by the following modification.
Remove P105 and P106, then insert P106 to the once P105 position and fix P105
using tiewrap so that it may not touch nearby parts.

3. Change the S2 position according to Table 4.3 in page 45.
When switching, S2 No. 1 and 2 or No. 3 and 4 must be handled as a pair.

4. Change the model name on the rear panel nameplate.
Using an oil felt pen, delete 11th and 12th characters (below example “KM”), then en­ter new characters to a nearby location.
The following is an example of the model name change done when you switch from
the dual frequency CFT-220/CFT-520 to the single frequency CFT-720.

ＣＯＬＯＲ ＥＣＨＯ ＳＯＵＮＤＥＲ

MODEL ＪＦＶ−１３０ＨＰＪＫＭＢ
SERIAL NO. HD12345 ＊L
JRC JAPAN RADIO CO.LTD



5. Apply the master reset.
For this operation, refer to the “Implementing the Master Reset” in Section 4.3 in
page 46.

43

Changing the Jumper Pin and S2 Positions

4.1.2 Switching to Dual Frequency

Implement changes on the following components on the CML-478A. For the entire
view of the CML-478A, refer to Figure 4.1 in page 40.

CD201: For indication of high potential.

Ｓ２

See the following step 3.

ＪＰ

See the following steps 1 and 2.

CPU

  ROM

1. When 200 kHz is selected, move the jumper pins JP201, 202, 203 and 204 to the
position indicated in Table 4.4 in page 45.
When 75, 50, 38 or 28 kHz is selected, move the jumper pins JP211, 212, 213 and
214 to the position indicated by the same figure.

When switching from 200 kHz single frequency to dual frequency, restore P105
and P106 to the original connection.

2. Turn on all S2 JPs on the CML-478A. This step must not be ignored whenever you
switch from the single to the dual frequency.

3. Change the model name on the rear panel nameplate.

Case of 7PCBS7016C

44

Using an oil felt pen, delete 11th and 12th characters (below example “Ｋ＊”), then
enter new characters to a nearby location.
The following is an example of the model name change done when you switch from
the single frequency CFT-220 to the dual frequency CFT-520.

ＣＯＬＯＲ ＥＣＨＯ ＳＯＵＮＤＥＲ

MODEL ＪＦＶ−１３０ＨＰＪＫ＊Ｂ
SERIAL NO. HD12345

ＫＭ

JRC JAPAN RADIO CO.LTD



4. Apply the master reset.
For this operation, refer to the “Implementing the Master Reset” in Section 4.3 in
page 46.

Case of 7PCBS7016C

Transducer JP201

JP202

JP203 JP204 JP211

JP212

JP213 JP214 S2Code Frequency

High fre-

quency

Low fre-

quency

1-2 2-3 1-2 2-4 3-4 1-2 3-4 1-2 2-3 1-2 2-4 3-4 1-2 3-4 1･2 3･4

Master reset Remarks

K* 200 CFT-220 ■ ■ ■ ON OFF CFT-220/CFT-520 Change on 200 kHz 3 pin
*L 75 CFT-720 ■ ■ ■ OFF ON CFT-220/CFT-720
*M 50 CFT-520 ■ ■ ■ OFF ON CFT-220/CFT-520
*4 38 CFT-420 ■ ■ ■ OFF ON CFT-220/CFT-420
*N 28 CFT-320 ■ ■ ■ OFF ON CFT-220/CFT-320

Transducer JP201

JP202

JP203 JP204 JP211

JP212

JP213 JP214 S2Code Frequency

High fre-

quency

Low fre-

quency

1-2 2-3 1-2 2-4 3-4 1-2 3-4 1-2 2-3 1-2 2-4 3-4 1-2 3-4 1･2 3･4

Master reset Remarks

KL 200/75 CFT-220 CFT-720 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-720
KM 200/50 CFT-220 CFT-520 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-520
K4 200/38 CFT-220 CFT-420 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-420
KN 200/28 CFT-220 CFT-320 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-320
LM 75/50 CFT-720 CFT-520 ■ ■ ■ ■ ■ ■ ON ON CFT-220/CFT-320
L4 75/38 CFT-720 CFT-420 ■ ■ ■ ■ ■ ■ ON ON CFT-720/CFT-420
LN 75/28 CFT-720 CFT-320 ■ ■ ■ ■ ■ ■ ON ON CFT-720/CFT-320
M4 50/38 CFT-520 CFT-420 ■ ■ ■ ■ ■ ■ ON ON CFT-520/CFT-420
MN 50/28 CFT-520 CFT-320 ■ ■ ■ ■ ■ ■ ON ON CFT-520/CFT-320

Table 4.3 Jumper Pin Setting When Switching to Single Frequency (Case of 7PCBS7016C)

Table 4.4 Jumper Pin Setting When Switching to Dual Frequency (Case of 7PCBS7016C)

45

46

4.3 Implementing the Master Reset

(1) Before executing the master reset

1. You are advised to record the current setting because the main menu and fish
finding menu are initialized by the master reset.

2. When implementing the frequency change as described in Sections 4.1 and 4.2, it
is also advisable to check and record the name of the transducer to be used after
the change.

(2) Implementing the master reset

1. Turn power off once, then turn it on again while pressing the “Mark” key.

2. Select a desired language using the [↑] and [↓] key.

Selection of Display Language

1 JAPANESE
2 ENGLISH

▲ 3 NORWEIGAN
▼ 4 SPANISH

5 CHINESE
6 KOREAN

Graph: End of Language Selection.

Press the “Graph” key to end the language selection.

CAUTION

The transducer can be damaged by an improper setting. The

master reset may not be implemented for any purpose other than
the frequency change.

When you have selected a transducer not installed, repeat the

master reset again.

Do not turn power off during the master reset. Otherwise, the

backup EEPROM can be damaged, thus failing to provide the
intended backup.

47

3. Frequency selection.
Select desired frequency using the [↑] and [↓] keys.

Combination of transducers usable on the selected frequency will be displayed to
the right side of the menu.

4. Selection of the transducer.
Then, proceed to the transducer selection using the [→] key.
Select desired transducer using the [↑] and [↓] key.

Press the “Graph” key when the selection is complete.

<A sample display>

SELECT TRANSDUCER

FREQUENCYCOMBINATIONS TRANSDUCERCOMBINATIONS
200‑75 CFT‑220/CFT‑720
200‑50 FG

▲ 200‑38 AB

200‑28
75‑50
75‑38
75‑28
50‑38
50‑28

GRAPH : FIX TRANSDUCER

5. The initial screen appears displaying name of the selected transducer along with its
version. Double check the transducer name from this screen.

(3) Precaution on the piezoelectric transducer selection

1. A combination among those transducers other than 3kw will be indicated with the
corresponding code. Normally, you should not select such combination. For
detail of the combinations, see Table 4.5.

(4) Description on the backup

1. The JFV-130HP employs EEPROM for the backup. Unlike current models, it
does not require a lithium battery replacement. However, since it is an electronic
component, damages can occur if your turn power off while the master reset is
taking place. If EEPROM fails to provide backup function at all, you should sus­pect an error on it.

48

Table 4.5 List of Combinations Obtainable from the Mater Reset

Master reset setting

Frequency combina-

tion

Combination of pie-

zoelectric transducer

Combination of

usable piezoelectric

transducers

200-75 CFT-220/CFT-720 CFT-220/CFT-720

FG CFT-210/CFT-710
AB CFT-205/CFT-705

200-50 YZ CFT-2505KD

AC CFT-2505
CFT-220/CFT-520 CFT-220/CFT-520
FH CFT-210/CFT-510

200-38 CFT-220/CFT-420 CFT-220/CFT-420

F3 CFT-210/CFT-510

200-28 CFT-220/CFT-320 CFT-220/CFT-320

FJ CFT-210/CFT-310
AJ CFT-205/CFT-310

75-50 CFT-750/CFT-520 CFT-720/CFT-520

GH CFT-710/CFT-510
BC CFT-705/CFT-505

75-38 CFT-720/CFT-420 CFT-720/CFT-420

G3 CFT-710/CFT-410

75-28 CFT-720/CFT-420 CFT-720/CFT-420

GJ CFT-710/CFT-310
BJ CFT-705/CFT-310

50-38 CFT-520/CFT-420 CFT-520/CFT-420

H3 CFT-510/CFT-410

50-28 CFT-520/CFT-320 CFT-520/CFT-320

HJ CFT-510/CFT-310
CJ CFT-505/CFT-310

49

5 Appendix

5.1 Parts List and Assembly Drawing

Table 5.1 JFV-130HP Mechanical Parts List

Part No. Quan-

tity

Name Code

1 Panel 130 block MPBC32415

-1 1 Panel 130 MTV301518A

-2 1 Key top rubber 130 MTV301514

-3 1 Operation panel nameplate
130

MPNM33186

-4 4 V ring for φ6 BRPK00387

-5 2 Slotted head φ22 control knob MPHD30150

-6 2 Double knob MPHD30157

-7 1 Panel PC block CCK-767

-8 2 V ring for φ3 BRPK05107

2 1 Escutcheon block MPBC32413

3 1 Cabinet MPBX33663D

-1 2 Slotted hex bolt MPTG01620

-2 2 Spring washer BRTG00747

-3 2 Flat washer BRTG00224

4 1 Transmitting/receiving block

and DPU block

CML-478A

5 1 Power supply block CBD-1341-V

-1 1 Power supply unit CBD-1341

6 1 Cover MTB324992B

-1 8 Truss head machine screw BRTG04665

-1 8 Fiber seating plate MPTG00256

7 1 Rack base MTB325078

8 2 Fuse 5ZFAD00018

50

Figure 5.1 JFV-130HP Assembly Drawing

51

Table 5.2 JFV-131HP Mechanical Parts List

Part No. Quan-

tity

Name Code

1 Panel 131 block MPBC32416

-1 1 Panel 131 MTV301519A

-2 1 Key top rubber 131 MTV301515

-3 1 Operation panel nameplate
131

MPNM33187

-4 4 V ring for φ6 BRPK00387

-5 2 Slotted head φ22 control knob MPHD30150

-6 2 Double knob MPHD30157

-7 1 Panel PC block CCK-767

-8 2 V ring for φ3 BRPK05107

2 1 Escutcheon block MPBC32414

3 1 Cabinet MPBX33664D

-1 2 Slotted hex bolt MPTG01620

-2 2 Spring washer BRTG00747

-3 2 Flat washer BRTG00224

4 1 Transmitting/receiving block

and DPU block

CML-478A

5 1 Power supply block CBD-1341-H

-1 1 Power supply unit CBD-1341

6 1 Cover MTB324992B

-1 8 Truss head machine screw BRTG04665

-1 8 Fiber seating plate MPTG00256

7 1 Rack base MTB325078

8 2 Fuse 5ZFAD00018

52

Figure 5.2 JFV-131HP Assembly Drawing

53

5.2 System Setting as Delivered

Table 5.3 System Setting Table as Delivered

   Item  System setting as delivered

Description Standard CUSTOM

1

CUSTOM2CUSTOM

3

Range JFV‑130･131･130HP･131HP Range Range Range Range

JFV‑135･136 A range3 A range3 B range3 C range3
Shift JFV‑130･131･130HP･131HP Step Step Step Step
Chart feed speed 1/1 1/1 1/1 1/1
Graph No backup provided OFF OFF OFF OFF
A scope No backup provided OFF OFF OFF OFF
Daytime/nighttime No backup provided Daytime Daytime Daytime Daytime
Preset/step

JFV‑130･131
JFV‑130HP･131HP

Range 1

Range 2

Range 3

Range 4

Range 5

Range 6

Range 7

Range 8

Range 9

Range 10

Range 11

Range 12

Range 13

Range 14

Range 15

Step

10
20
30
40
50
60
80
100
150
200
250
300
400
500
800
10

10
20
30
40
50
60
80
100
150
200
250
300
400
500
800
10

5
10
15
20
30
40
60
80
100
120
150
200
300
500
1000
10

10
15
20
30
40
60
80
100
120
150
200
250
300
500
1000
10

Preset A

JFV‑135･136

Range 1

Range 2

Range 3

Range 4

Range 5

Step

5
10
15
20
30
5

5
10
15
20
30
5

10
20
40
60
80
10

10
20
40
60
80
10

Preset B

JFV‑135･136

Range 1

Range 2

Range 3

Range 4

Range 5

Step

5
20
30
40
50
5

5
20
30
40
50
5

20
30
40
50
100
10

20
30
40
50
100
10

54

Table 5.3 (Continued)

   Item   System setting as delivered

Description Standard CUSTOM

1

CUSTOM2CUSTOM

3

Preset C
JFV-135･136

Range 1

Range 2

Range 3

Range 4

Range 5

Step

10
20
30
40
60
10

10
20
30
40
60
10

5
10
50
100
200
10

5
10
50
100
200

10
Preset D
JFV-135･136

Range 1
Range 2
Range 3
Range 4
Range 5
Step

10
20
40
80
100
10

10
20
40
80
100
10

5
10
50
100
200
10

5

10

50

100

200

10
Preset E
JFV-135･136

Range 1
Range 2
Range 3
Range 4
Range 5
Step

20
40
60
100
200
10

20
40
60
100
200
10

5
10
50
100
200
10

5

10

50

100

200

10
Bottom lock expand

range
JFV-130･131
JFV-130HP･131HP

Bottom lock expand range 1
Bottom lock expand range 2
Bottom lock expand range 3
Bottom lock expand range 4
Bottom lock expand range 5

2
3
4
5
10

2
3
4
5
10

2
3
4
5
10

2

3

4

5

10

VRM expand range
JFV-130･131
JFV-130HP･131HP

VRM expand range 1
VRM expand range 2
VRM expand range 3
VRM expand range 4
VRM expand range 5

5
10
20
30
50

5
10
20
30
50

5
10
20
30
50

5

10

20

30

50
Standard range group JFV-135･136 Preset Preset Preset Preset
Bottom lock range select JFV-130 ･ 131 ･ 130HP ･

131HP

2 2 3 4

VRM expand range se­lect

JFV-130 ･ 131 ･ 130HP ･
131HP

5 5 10 20

Standard range setting
mode

Preset Preset Preset Preset

Background color Standard Standard Standard Standard
Color select Standard Standard Standard Standard

55

Table 5.3 (Continued)

   Item   System setting as delivered

Description Standard CUSTOM

1

CUSTOM2CUSTOM

3

User color See Figure 6.4.2
Water temperature dis-

play

OFF OFF OFF OFF

Electromagnetic com­patibility

OFF OFF OFF OFF

Scale display position Right side Right side Right side Right side
Scale division Auto Auto Auto Auto
Cursor display ON ON ON ON
Color sample display ON ON ON ON
Water depth display

position

Lower right

side

Lower right

side

Lower right

side

Lower right

side

S.Split mode Both sides Both sides Both sides Both sides
Expand display range JFV-130 ･ 131 ･ 130HP ･

131HP

1/3 1/3 1/3 1/3

A-Scope mode JFV-130 ･ 131 ･ 130HP ･

131HP

LOG LOG LOG LOG

Graph setting

Water

℃ Upper limit
 Lower limit

25.0

15.0

25.0

15.0

25.0

15.0

25.0

15.0

tem­pera­ture

Upper limit
 Lower limit

77
59

77
59

77
59

77

59

Water Upper limit
Depth Lower limit

200
0

200
0

150
0

100

0
Unit used for water tem-

perature

℃ ℃ ℃ ℃

Unit used for water depth ｍ ｍ Fathom ｍ

56

Table 5.3 (Continued)

   Item   System setting as delivered

Description Standard CUSTOM

1

CUSTOM2CUSTOM

3

Special programmable
units

1.000 1.000 1.000 1.000

Draft compensation 0.0 0.0 0.0 0.0
Keel height compensa-

tion

0.0 0.0 0.0 0.0

Boat speed units KTS KTS KTS KTS
Distance units NM NM NM NM
Color cancel 16 colors All colors ON All colors ON All colors ON All colors ON
Discrimination
High OFF/ON
Level
Low OFF/ON
Level

OFF

0.0
OFF

0.0

OFF

0.0
OFF

0.0

OFF

0.0
OFF

0.0

OFF

0.0

OFF

0.0

Frequency adjustment
High
  Low

Per predetermined setting
and combinations.

Center
frequency

Center
frequency

Center
frequency

Center

frequency

Pulse width Short Short Short Short
Transmission cycle Interlocked Interlocked Interlocked Interlocked
PDC high frequency
PDC low frequency

D
D

D
D

D
D

D

D
ADC Standard Standard Standard Standard
STC JFV-130･131
   JFV-130HP ･

131HP
JFV-135･136

150

15

150

15

150

15

150

15

S.Split display OFF OFF OFF OFF
Signal processing OFF OFF OFF OFF
Chart feed step 1 1 1 1
Zone alarm ON/OFF
Upper limit

Range
     Level

State f (OFF/ON)
Setting
Setting
Setting

OFF
0
20
7

OFF
0
20
7

OFF
0
10
7

OFF

0

20

7
Water temperature

alarm OFF/ON

℃ Upper limit
Lower limit
      Upper limit
Lower limit

State f (OFF/ON)

Setting
Setting
Setting
Setting

OFF

20.0

15.0
77
59

OFF

20.0

15.0
77
59

OFF

20.0

15.0
77
59

OFF

20.0

15.0

77

59

57

Table 5.4 User Color Initial Setting Table

/******* Standard/Custom 1 **********/

/*Day Standard*/ /*Day 1*/ /*Day 2 */ /*Day 3*/

User color number R G B R G B R G B R G B

0 1 7 6 0 0 15 0 0 0 4 4 3
1 0 5 5 1 5 5 1 5 5 4 10 10
2 0 6 6 0 7 7 0 7 7 4 10 10
3 0 10 10 0 7 10 0 10 10 6 13 12
4 0 10 8 0 12 10 0 12 10 6 13 12
5 0 15 4 0 11 2 0 11 2 2 13 15
6 0 12 0 0 9 1 0 9 1 0 14 0
7 0 10 0 0 6 0 0 7 0 0 14 0
8 0 8 0 0 5 0 0 6 0 14 14 0

9 15 15 0 6 8 0 6 8 0 14 14 0
10 15 10 0 10 12 0 10 12 0 15 10 0
11 15 7 0 15 15 0 15 15 0 15 10 0
12 15 0 0 15 7 0 15 7 0 15 3 0
13 13 3 0 13 3 0 13 3 0 12 1 0

Normal 14/Discrimination- 10 3 1 10 2 1 10 2 1 12 1 0

Normal 15/Discrimination 14 6 3 1 6 3 1 15 15 15 12 1 0

Normal-/Discrimination15 10 7 7 10 7 7 10 7 7 10 7 7

/*Night Standard*/ /*Night 1*/ /*Night 2*/ /*Night 3*/

User color number R G B R G B R G B R G B

0 0 4 2 0 0 6 0 0 0 0 0 0

1 0 4 5 0 5 5 0 5 5 4 10 10

2 0 6 5 0 7 7 0 6 6 4 10 10

3 0 8 9 0 10 1 0 8 8 7 14 13

4 0 10 8 0 12 10 0 10 8 7 14 13

5 0 15 4 0 11 2 0 9 0 0 15 0

6 0 12 0 0 9 1 0 7 1 0 15 0

7 0 10 0 0 6 0 0 5 0 15 15 0

8 0 8 0 0 5 0 0 4 0 15 15 0

9 15 15 0 6 8 0 4 6 0 15 10 2
10 15 10 0 10 12 0 8 10 0 15 10 2
11 15 7 0 15 15 0 13 13 0 15 0 0
12 15 0 0 15 7 0 13 5 0 15 0 0
13 13 3 0 13 3 0 11 2 0 13 4 0

Normal 14/Dicrimnation- 10 3 1 10 2 1 8 1 0 13 4 0

Normal 15/Discrimination 14 6 0 0 8 0 0 9 9 6 13 4 0

Normal-/Discrimination 15

544544544127

7

Note that the color changes only when the discrimination mode is selected.

58

Table 5.4 (Continued)

/******* Custom 2 **********/

/*Day Standard*/ /*Day 1*/ /*Day 2 */ /*Day 3*/

User color number R G B R G B R G B R G B

0 1 7 6 0 0 15 0 0 6 0 0 4

1 0 5 5 1 5 5 0 0 6 0 0 4

2 0 6 6 0 7 7 0 6 8 0 0 4

3 0 10 10 0 10 7 0 6 8 0 0 4

4 0 10 8 0 12 10 11 11 11 0 10 12

5 0 15 4 0 11 2 11 11 11 10 4 12

6 0 12 0 0 9 1 0 10 10 10 4 12

7 0 10 0 0 6 0 0 10 10 0 14 0

8 0 8 0 0 5 0 0 8 0 0 14 0

9 15 15 0 6 8 0 0 8 0 14 14 0
10 15 10 0 10 12 0 14 14 0 14 14 0
11 15 7 0 15 15 0 14 14 0 14 14 0
12 15 0 0 15 7 0 14 12 0 12 2 2
13 13 3 0 13 3 0 14 12 0 12 2 2

Normal 14/Discrimination- 10 3 1 10 2 1 14 2 0 12 2 2

Normal 15/Discrimination 14 6 3 1 6 3 1 14 2 0 12 2 2

Normal-/Discrimination15 10 7 7 10 7 7 10 7 7 10 7 7

/*Night Standard*/ /*Night 1*/ /*Night 2*/ /*Night 3*/

User color number R G B R G B R G B R G B

0 0 4 2 0 0 6 0 0 3 0 0 2

1 0 4 5 0 5 5 0 0 3 0 0 2

2 0 6 5 0 7 7 0 2 6 0 0 2

3 0 8 9 0 10 1 0 2 6 0 0 2

4 0 10 8 0 12 10 9 9 8 0 7 7

5 0 15 4 0 11 2 9 9 8 8 2 7

6 0 12 0 0 9 1 0 9 8 8 2 7

7 0 10 0 0 6 0 0 9 8 0 14 0

8 0 8 0 0 5 0 0 9 0 0 14 0

9 15 15 0 6 8 0 0 9 0 13 13 0
10 15 10 0 10 12 0 12 12 0 13 13 0
11 15 7 0 15 15 0 12 12 0 13 13 0
12 15 0 0 15 7 0 13 11 6 13 3 0
13 13 3 0 13 3 0 13 11 6 13 3 0

Normal 14/Dicrimnation- 10 3 1 10 2 1 13 1 0 13 3 0

Normal 15/Discrimination 14 6 0 0 8 0 0 13 1 0 13 3 0

Normal-/Discrimination 15

54454454454

4

Note that the color changes only when the discrimination mode is selected.

59

   Table 5.4 (Continued)

/******* Custom 3 **********/

/*Day Standard*/ /*Day 1*/ /*Day 2 */ /*Day 3*/

User color number R G B R G B R G B R G B

0 1 7 6 0 0 15 0 0 0 0 0 6
1 0 5 5 1 5 5 1 5 5 0 11 11
2 0 6 6 0 7 7 0 7 7 0 11 11
3 0 10 10 0 10 1 0 10 10 0 15 15
4 0 10 8 0 12 10 0 12 10 0 15 15
5 0 15 4 0 11 2 0 11 2 0 15 15
6 0 12 0 0 9 1 0 9 1 0 14 0
7 0 10 0 0 6 0 0 7 0 0 14 0
8 0 8 0 0 5 0 0 6 0 15 15 0

9 15 15 0 6 8 0 6 8 0 15 15 0
10 15 10 0 10 12 0 10 12 0 15 12 0
11 15 7 0 15 15 0 15 15 0 15 12 0
12 15 0 0 15 7 0 15 7 0 15 4 0
13 13 3 0 13 3 0 13 3 0 15 4 0

Normal14/Discrimination- 10 3 1 10 2 1 10 2 1 11 2 1

Normal 15/Discrimination 14 6 3 1 6 3 1 15 15 15 11 2 1

Normal-/Discrimination 15

107710771077107

7

/*Night Standard*/ /*Night 1*/ /*Night 2*/ /*Night 3*/

User color number R G B R G B R G B R G B

0 0 4 2 0 0 6 0 0 0 0 0 3

1 0 4 5 0 5 5 0 5 5 4 5 5

2 0 6 5 0 7 7 0 6 6 4 5 5

3 0 8 9 0 10 1 0 8 8 6 10 10

4 0 10 8 0 12 10 0 10 8 6 10 10

5 0 15 4 0 11 2 0 9 0 6 10 10

6 0 12 0 0 9 1 0 7 1 0 11 0

7 0 10 0 0 6 0 0 5 0 0 11 0

8 0 8 0 0 5 0 0 4 0 11 11 0

9 15 15 0 6 8 0 4 6 0 11 11 0
10 15 10 0 10 12 0 8 10 0 13 11 0
11 15 7 0 15 15 0 13 13 0 13 11 0
12 15 0 0 15 7 0 13 5 0 14 5 0
13 13 3 0 13 3 0 11 2 0 14 5 0

Normal14/Discrimination- 10 3 1 10 2 1 8 1 0 13 2 0

Normal 15/Discrimination14 6 0 0 8 0 0 9 9 6 13 2 0

Normal-/Discrimination 15

54454454454

4

Note that the color changes only when the discrimination mode is selected.