Furuno CSH-53 User manual

COLOR SCANNING SONAR
MODEL CSH-53

C
9-52, Ashihara-cho,
Nishinomiya, Japan
Telephone: [phone]
Telefax: 0798-65-4200
Your Local Agent/Dealer
All ri
g
hts reserved.
PUB. No. IME-13070-E
CSH-53
(
HIMA
)
FIRST EDITION : JUL. 1997
E : OCT. 23, 2001
Printed in Japan

iiiiiiiiiiiii
i
SAFETYINSTRUCTIONS
CAUTION
Use the proper fuse.
Use of a wrong fuse can result in fire or
permanent equipment damage.
Confirm that the power supply is com-
patible with the voltage rating of the
equipment.
Connection to a wrong power supply can
cause fire or equipment damage. Voltage
rating appears on the label at the rear of
the display unit.
Do not exceed 15 knots when raising
or lowering the transducer or 18 knots
when operating the equipment.
The transducer may become damaged.
Keep the following compass safe
distance.
Ground the equipment to
prevent electrical shock and
mutual interference.
dradnatSgnireetS
tinUyalpsiDm09.0m86.0
Do not open the cover
unless totally familiar with
electrical circuits.
Hazardous voltage which will
cause death or serious injury
exists inside the equipment.
Turn off the power at the
mains switchboard before
beginning the installation.
Post a sign near the switch
to indicate it should not be
turned on while the equip-
ment is being installed.
Fire, electrical shock or
serious injury can result if the
power is left on or is applied
while the equipment is being
installed.
WARNING

ii
TABLE OFCONTENTS
1. SYSTEM CONFIGURATION........................................................... 1
2. EQUIPMENT LISTS ........................................................................ 2
3. MOUNTING THE EQUIPMENT
3.1 Mounting the Hull Unit .................................................................................................4
3.2 Mounting the Display Unit............................................................................................9
3.3 Mounting the Transmitter Unit....................................................................................10
3.4 Mounting the Interface Unit ........................................................................................10
3.5 Grounding the Equipment ........................................................................................... 11
4. WIRING
4.1 How to Use the Crimping Tool, Pin Extractor ............................................................12
4.2 Location of Connectors, Terminal Boards ..................................................................13
4.3 Assembling Connectors at Transmitter Unit ...............................................................14
4.4 Connection of Transducer Cable ................................................................................. 16
4.5 Attaching Power Cable Connector NCS-253P............................................................17
4.6 Synchronizing Transmission with Other Sonars, Echo Sounders ...............................17
5. CONNECTION OF INTERFACE UNIT CS-120A
5.1 Connections for True Motion and Target Lock ...........................................................18
5.2 Connections for ES Picture and FNZ Markers............................................................19
5.3 Connections for Digital Readout of Position, Water Temperature and Depth ............20
5.4 Wiring..........................................................................................................................21
6. CHANGING POWER SPECIFICATIONS.......................................24
7. INSTALLATION OF FRP RETRACTION TANK
7.1 Before Beginning the Installation ...............................................................................25
7.2 Installation of the FRP Retraction Tank ......................................................................26
8. ADJUSTMENT AND CHECK
8.1 Hull Unit Check ..........................................................................................................28
8.2 Heading Adjustment....................................................................................................29
8.3 DIP Switch Setting ...................................................................................................... 30
8.4 Setting and Adjustment on the Interface Unit CS-120A ............................................. 31
9. WHEN SHIP’S MAINS IS 24 VAC..................................................34
ACCESSORIES/SPARE PARTS/INSTALLATION MATERIALS.........A-1
OUTLINE DRAWINGS..............................................................................................D-1
SCHEMATIC DIAGRAMS....................................................................................... S-1

1
1.SYSTEM CONFIGURATION
STANDARD OPTION
REMOTE CONTROL BOX
CSH-135
DISPLAY UNIT
CSH-530
REMOTE DISPLAY
CSH-106 SUB DISPLAY CSH-536
STEP-DOWN
TRANSFORMER
PT-400
INTERFACE UNIT
CS-120A
VI-1100A
FNZ JOINT BOX
CS-170
TRANSMITTER UNIT
CSH-551
HULL UNIT
(w/RECEIVER UNIT) CSH-552
SHIP'S MAINS
100 VAC, 1φ,
50/60 Hz
CSH-5508 (800 mm stroke)
CSH-5512 (1200 mm stroke)
CSH-5508F(800 mm stroke:Reinforce type)
110/115/220/230 VAC,
1φ, 50/60 Hz
SPEED LOG
NAVIGATOR
CURRENT INDICATOR
COLOR VIDEO SOUNDER
AD CONVERTER
INTERFACE UNIT
ECHO SOUNDER, COLOR
VIDEO SOUNDER
NET SONDE
SHIP'S MAINS
100 VAC, 1φ,
50/60 Hz
ECHO SOUNDER

2
2.EQUIPMENT LISTS
Standard Supply
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tinUyalpsiD035-HSC153525x244x734.gtmpotelbaT
tinUrettimsnarT-155-HSC128093x156x036
tinUrevieceR-255-HSC162003x525x674tinulluh/w
tinUlluH8055-HSC
1
932428x1681x515mm008ekorts
-2155-HSC072428x0742x515mm0021ekorts
F8055-HSCmm008ekorts epytecrofnieR
xoBlortnoCetomeR531-HSC14.081x081x27
ecafretnIlanretxEA021-SC3 091x57x023
slairetaMnoitallatsnI00340-01PC tes1 10340-01PC
20730-01PC
selbaC5
straPerapS00420-01PStes110420-01PS
02220-01PS
03220-01PS
Optional Equipment
emaNepyT)gk(tW.oNedoCskrameR
xoBtnioJZNF071-SC2
remrofsnarTnwod-petS004-TP22
tinUecafretnIS/EA0011-IV2
tinUyalpsiDetomeR601-HSC52
tinUyalpsiDbuS635-HSC33
teSelbaCnoisnetxE0061-HSC561-860-000slairetam.tsni/w
knaTnoitcarteRPRF1-01PO168-860-000
knaTnoitcarteR1000-GHS001043-409-600
retrevnIRT00142-RT153-760-000
retrevnIRT5342-RT414-810-000
dooH10810-01PF038-720-600
(Continued on next page)

3
Optional Equipment (con’t)
emaNepyT.oNedoCskrameR
retliF11-01PO017-799-600
revoCnolyN1301-150-01982-308-000
eldnaH10210PF020-989-600
elbaClangiS)P83(5-01-01S042-279-600rettimsnart—yalpsid,m5
elbaClangiS)P83(01-01-01S052-279-600rettimsnart—yalpsid,m01
elbaClangiS)P83(51-01-01S062-279-600rettimsnart—yalpsid,m51
elbaClangiS)P83(5-11-01S072-279-600reviecer—rettimsnart,m5
elbaClangiS)P83(01-11-01S082-279-600reviecer—rettimsnart,m01
elbaClangiS)P83(51-11-01S092-279-600reviecer—rettimsnart,m51
elbaClangiS)P83(5-21-01S003-279-600reviecer—rettimsnart,m5
elbaClangiS)P83(01-21-01S013-279-600reviecer—rettimsnart,m01
elbaClangiS)P83(51-21-01S023-279-600reviecer—rettimsnart,m51
elbaClangiS5-41-01S033-279-600tinulluh—rettimsnart,m5
elbaClangiS01-41-01S043-279-600tinulluh—rettimsnart,m01
elbaClangiS51-41-01S053-279-600tinulluh—rettimsnart,m51
elbaClangiS00830-01PC073-279-600rettimsnart—yalpsid,m05.xaM
egnalFtnemhcattA02T teS 21-01PO661-860-000
tnemhcattA822T teSegnalF 31-01PO069-389-600
erawdraHgnitnuoM9-01PO040-099-600yalpsidetomerroF

4
3. MOUNTING THE EQUIPMENT
3.1 Mounting the Hull Unit
Location of hull unit
Discussion and agreement are required with the dockyard and the shipowner in deciding the
location of the hull unit. When deciding the location, the following points should be taken into
account.
• Select an area where propeller noise, cruising noise, air bubbles and interference from turbu-
lence are at a minimum. Generally, the point at 1/3 to 1/2 of the ship’s length from the bow
on or near the keel is optimum. On-the-keel installation is advantageous for minimizing oil
consumption in comparison with off-the-keel. If the hull unit can not be installed on the keel,
the center of the retraction tank should be within 600 mm of the keel to prevent a rolling
effect.
Figure 3-1 Hull unit mounting location
• Select a place where the hull bottom is flat and the draft is sufficiently deep. Normally, the
transducer should protrude at least 500 mm beyond the keel to minimize the effect of air
foam and bubbles.
• Select a place where interference from other equipment is minimal. The hull unit should be
at least 2.5 m away from the transducers of other equipment.
• No obstacle should be in the fore direction since it causes a shadow zone and aerated water,
resulting in poor sonar performance.
• The space shown in the figure on the next page is required around the hull unit for wiring
and maintenance.
• If the ambient temperature of the unit is below 0°C, the sonar compartment must be pro-
vided with a heater to keep the temperature above 0°C.

5
Heater
Heat insulator
BOW
Figure 3-2 Maintenance space, example sonar compartment

6
Shortening the retraction tank
The retraction tank is 900 mm in length when supplied. Shorten the tank as necessary so that
the transducer is placed well below the keel when it is lowered. The following table provides
guidelines for shortening the tank. Refer also to the retraction tank installation drawing at the
back of this manual.
Installation
Method
XDCR Travel
800 mm Remove 0 to
220 mm from
bottom.
Same as left Remove 0 to
220 mm from
bottom.
Length D must
be less than
1180 mm.
Same as left
1200 mm Remove 0 to
50 mm from
bottom.
Same as left Remove 0 to
50 mm from
bottom.
Length D must
be less than
1750 mm.
Same as left
D D
Figure 3-3 Guidelines for shortening the retraction tank
Note 1: In the 800 mm type hull unit, when 2220 mm is removed and “D” is minimum. the
effect of air foam is minimized when the transducer is fully protruding in water.
Note 2: In the 1200 mm type hull unit, when 50 mm is removed and “D” is minimum, the effect
of air foam is minimized when the transducer is fully protruding in water.

7
Installing hull unit on retraction tank
After welding the retraction tank and allowing sufficient time for cooling, install the hull unit
as follows:
1. Clean the hull unit flange, the O-ring and O-ring groove and coat them with a slight amount
of grease. Place the O-ring in position on the tank flange.
2. Lay the gasket (1) on the top of the tank flange.
3. Orient the hull unit so that the bow mark (arrow) on its flange points toward the ship’s bow.
Note that heading adjustment in the display unit is required if the bow mark does not face
the ship’s bow.
4. For the 1200 mm transducer travel type. 7 of the 16 bolt holes on the hull unit flange have
already been fitted with bolts. Insert the gasket (2) into the bolt holes of the tank flange to
which these eleven bolts are fitted. Note that it is difficult to fit them after the hull unit has
been placed on the tank.
5. Confirm that the O-ring and the gasket (1) are in position. Place the hull unit on the tank.
6. Coat every bolt, washer and nut with slight amount of grease to ease removal. Fit the insu-
lation gasket (2) into the bolt holes of both the tank and hull unit flanges. Fasten the hull unit
to the retraction tank with gasket (2), flat washers, spring washers and hex bolts. (Insulation
gasket (2) and gasket (2) are used on the 1200 mm transducer travel type only.)
7. Reinforce the hull unit against vibration by extending stays to the ship’s hull from the two
eye bolts at the top of the hull unit, referring to figure at the top of the next page.
Hex Bolt
Insulation Gasket (2)
Hex Nut
Hex Nut
Hex Nut
* Used only on 1200 mm
travel type.
Gasket (1)
Flat Washer
Gasket (2)*
Insulation Gasket (2)*
Gasket (2)*
Flat Washer
Spring Washer
Flat Washer
Gasket (2)*
Hull Unit Flange
Gasket (1)
O-ring
Tank Flange
Insulation Gasket (2)*
Gasket (2)*
Flat Washer
Spring Washer
*
Figure 3-4 Installation of hull unit

8
Installing stays (anti-vibration measure)
Install stays from the top of the hull unit to the ship’s hull. The stays should be angle iron with
a size of 75 x 75 x 9 mm or more and at least two pieces should be used; one each to ship’s bow
and stern directions. Install if possible, two more stays in ship’s transverse direction.
Do not install the stays as shown below. Vibration-resistance effect is reduced since vibration is
applied to the stays as rotation force. Install them horizontally.
Figure 3-8 Wrong installation of stay
Fastening receiver unit to hull unit
Fasten the receiver unit to the left side of the hull unit as shown at right.
A transducer cable protection cover has been fitted where the receiver unit is to be fastened to
the hull unit. Remove it when mounting the receiver unit.

9
3.2 Mounting the Display Unit
The display unit is designed for tabletop mount-
ing. Mount it in the steering house, considering
the following conditions:
• Place where operating personnel are able to
control the unit easily while observing the
fishing ground or the area surrounding the
vessel.
• Place at least 1 m away from magnetic com-
ponents (radar magnetron, loudspeaker, high
power transformer, etc.) and magnetic compass.
• Place not exposed to direct sunlight, water splashes or hot air.
• Place where maintenance and ventilation clearance shown in the outline drawings is en-
sured.
• Place where the CRT face is within ±45°from vertical.
Mounting procedure
1. Remove the mounting base by unscrewing the two bolts at the front bottom.
2. Fix the mounting base to the table by using four M10 bolts, flat washers, spring washers and
nuts. It is recommended that a rubber mat be placed under the mounting base to reduce
vibration.
3. Fasten the unit to the mounting base with two bolts. When the space around the unit is
limited, make wirings to the display unit first and then fasten the unit.
Raise/Lower
Control Box
(Attached at
factory)
Receiver
Unit
Figure 3-9 Mounting the receiver unit
Figure 3-7 Proper installation of stays

10
3.3 Mounting the Transmitter Unit
The transmitter unit can be mounted with or without mounting legs. For use without mounting
legs remove them and use inside mounting holes.
The transmitter unit should be reinforced against vibration by stays extending from the eye-
bolts on the top of the unit.
Attach stay to
this eye bolt.
Mounting leg for
outside leg mounting
For mounting without legs,
remove legs and use inside
holes for mounting.
Figure 3-9 Transmitter unit
3.4 Mounting the Interface Unit
Since the interface unit connects with several navigation and fishing equipment, determine the
installation site with the wirings to them taken into account. In addition, since the unit incorpo-
rates a data selector and self-check switch, select a place where they can be easily operated.

11
3.5 Grounding the Equipment
Since all units are very sensitive to noise, they should be grounded with a suitable copper strap
or ground wire. The location of the ground terminal of each unit is shown below.
CAUTION
Ground the equipment to
prevent electrical shock and
mutual interference.
DISPLAY UNIT TRANSMITTER UNIT RECEIVER UNIT
INTERFACE UNIT FNZ JOINT BOX
Figure 3-10 Location of ground terminals on equipment

12
4. WIRING
4.1 How to Use the Crimping Tool, Pin Extractor
A special crimping tool is necessary for connection of wires to the contact pins of the 38P
connector. Also a pin extractor should be used to remove the contact pin from the connector
body. This paragraph describes how to crimp and extract the contact pin.
Crimping Tool
06-1001-016 Contact Pin 60-8017-0313-00-039 Pin Extractor 06-1877-04
Figure 4-1 Crimping tool, contact pin, pin extractor
How to use the crimping tool
1. Strip the vinyl sheath of the wire to expose the core by 3.2
mm to 4 mm.
2. Hold the crimping tool horizontally and insert the contact
pin with its slit facing downward into the crimp hole on the
crimping tool.
3. Insert the wire onto the contact pin and squeeze the handle
until the ratchet releases. The wire should be placed deep
enough into the contact pin so that its end comes in contact
with the stopper plate of the crimping tool. With crimping
completed, pull the wire while holding the contact pin to
make sure that it is fastened tightly.
How to use the pin extractor
If a contact pin is inserted into an incorrect hole on the
connector body, remove it by using the pin extractor.
1. Push the pin extractor into the pin hole from the side
opposite to the pin inserting side.
2. Push in the head of the pin extractor. The retaining
spring comes free and the contact pin can be removed.

13
4.2 Location of Connectors, Terminal Boards
Figure 4-2 Location of onnectors, terminal boards
Remote Control
Box Display Unit
Interface Unit
External Device
10S1277.7m
CN-A13
CN-A5
CN-A1
27cm 20cm
DPYCY-1.25
10S1258-1 f 18 (Max. 20m)
Ship's Mains
100VAC, 50/60Hz
S10-10-20 (38P)
(10S1258-1) f18
Transmitter Unit
*4
a
*4: The maximum length of
a+ bis 100 , and the
max. length of bis
20 meters.
* 4 b
*1: After connecting cables,
cover cable clamp with
putty.
*2: Connecter fitted at
factory.
*3: Secure the cable with
the cable clamp.
Ship's Mains
100VAC, 50/60Hz
DPYC-3.5
(Local Supply)
*3
*1
CN-82 CN-83 CN-84
TB-B1
S10-12-20 (38P)
(10S1260) f20
S10-11-20 (38P)
(10S1258-1) f18
Max. 80m
Max. 20m
RAISE/LOWER
CONTROL BOX
TB-D1
TB-D2
*3
S10-14-20
(10S1259) f16
(Max. 20m)
*2
*1 *3
*2
CN-C2
CN-C3 CN-C4
RECEIVER UNIT
S10-13-5 (20P)
(10S1261) Max. 20m

14
4.3 Assembling Connectors at Transmitter Unit
Fabricating cable S10-11-20 or S10-12-20
Figure 4-3 Fabrication of cable S10-11-20, S10-12-20
Assembling the 38P connector
1. Bundle unused wires outside the connector case.
2. Fix the cover 1, noting the cable outgoing direction.
3. Dress the wires and fix the covers 2and 3. Use a fragment of cable
sheath to fix the wires at the cable clamp.
4. Shorten unused wires and tape their ends with vinyl tape to prevent short
circuit.
Figure 4-4b How to assemble the 38P connector
Figure 4-4a 38P connector

15
No. Color No. Color No. Color
2 BLK/BRN 8 BLK/PPL 14 BRN/GRN
3 BLK/RED 9 BLK/GRY 15 BRN/BLU
4 BLK/ORG 10 BLK/WHT 16 BRN/PPL
5 BLK/YEL 11 BRN/RED 17 BRN/GRY
6 BLK/GRN 12 BRN/ORG 18 BRN/WHT
7 BLK/BLU 13 BRN/YEL 19 RED/ORG
No. Color No. Color No. Color
1 YEL/BLK 7 RED/WHT 13 YEL/PPL
2 BLU/BLK 8 GRN/WHT 14 BLU/PPL
3 RED/BLK 9 YEL/GRY 15 RED/PPL
4 GRN/BLK 10 BLU/GRY 16 GRN/PPL
5 YEL/WHT 11 RED/GRY
6 BLU/WHT 12 GRN/GRY
S10-11-20 (38P)
[10S1258-1]
S10-12-20 (38P)
[10S1260]
Figure 4-5 Construction of cables S10-11-20 and S10-12-20
Positioning guide pins
Guide pins of the connector are used to identify the mating receptacle and should be positioned
as below.
Table 4-1 Guide pins
Connector
Guide Pin CN-A5 J201
Guide Pin A (Large) 5 1
Guide Pin B (Small) 1 1
Guide Pin Setting Tool
Type 10-910-0179-0
Fabrication of cable S10-14-20 (10S1259)
No. Color
1 WHT
2 WHT/RED
3 RED
4 BRN/BLK
5 BLK
Figure 4-6 Fabrication of cable S10-14-20

16
M4 (YEL) x 2
Anticorrosive
sheath Armor Vinyl
sheath
330
35
30
Conductor
S = 3.5 mm
ø = 2.4 mm
2Vinyl
sheath
Armor
Cable DPYCY-3.5
Note: DPYCY-3.5 is Japan standard cable.
Use equivalent cable.
Figure 4-6b Fabrication of cable DPYCY-3.5
4.4 Connection of Transducer Cable
The transducer cables are prefitted with connectors. Plug them into the receptacles, referring to
the stickers on the cables.
1. Connect transducer cables to
XRS Board terminal by refer-
ring to labels inside the receiver
unit.
2. Connectground wires to slip-on
terminal.
3. Fix cables to fixing plate on the
XRS Board or chassis.
Note 1: Use the connector puller (sup-
plied) whenever unplugging connec-
tors.
Note 2: When one or some of the lead
wires are disconnected near a connec-
tor, cut off all lead wires connected to
the connector and solder the “XH con-
nector assembly” (supplied) to cable.
Figure 4-7 How to fabricate the transducer cable
XRS
Board
(6 pcs.)
Ground Terminal
XRS Board
Transducer line #3
Transducer line #1
Ground Wire
Cable Label No.
Ground Terminal
P1
P2
P3
Cable Clamp Seal with putty.
Sleeve Vinyl Tape
RECEIVER UNIT