Koden CVS-705D Installation Manual Download

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CVS-705D/707D

Chapter 1 Installation

0092607052-03

1-19

Connection table of transducer

Connecting cable

CW-836-3M

Note

No.

Signal name

Wire

color

Signal name

TD2L

(Low frequency transducer)

Black

TD2L

Low frequency

TD1L

(Low frequency transducer)

White

TD1L

Shield

Housing GND

Common GND

TD2H

(High frequency transducer)

Green

TD2H

High frequency

TD1H

(High frequency transducer)

Red

TD1H

The ferrite transducer should be connected to the resonance capacitor.

Transducer

Capacitance value

TD-286

0.1μF and 0.022μF (Parallel connection)

TD-506F

0.1μF

TD-284

0.1μF

TD-504F

0.047μF

Caution: Please consult a dealer of Koden or Koden about another type of

transducer.

Summary of Contents for CVS-705D

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Page 3: ...needs to be revised the document has advanced revised number The document No is indicated at the lower right side on the cover and at the left or right side of the footer region of each page 2015 2017 Koden Electronics Co Ltd All rights reserved No part of this publication may be reproduced transmitted translated in any form by any means without the written permission of Koden Electronics Coo Ltd ...

Page 4: ...ones and some parts may be omitted Koden is not liable for damages and troubles arisen from misunderstanding of the contents in this manual Koden is not liable for any damages caused by earthquake lightning wind and flood damage and fire for which Koden is not responsible and actions by third parties other accidents customer s unintended error abuse and the use under other abnormal conditions Kode...

Page 5: ... on equipment Be careful of a high voltage inside A high voltage which may risk your life is used This high voltage remains in the circuit after you have powered off switch To prevent touching the high voltage circuit inadvertently the hard cover is provided to the high voltage circuit and the high voltage caution label is affixed Ensure to power off switch for your safety and discharge the electr...

Page 6: ... It may leads to trouble fire smoking or electric shock In case of trouble contact our dealer or our company In case of smoke or fire boat power off and the power of this unit It may cause fire electric shock or damage Be cautious of remaining high voltage A high voltage may remain in the capacitor for several minutes after you have powered off Before inspecting inside wait at least 5 minutes afte...

Page 7: ...splay and Processor unit 1 15 1 8 Connection of Hemisphere V102 GPS Compass ComNav Vector G1 GPS Satellite Compass 1 27 1 8 1 Connection of Hemisphere V102 GPS Compass ComNav Vector G1 GPS Satellite Compass 1 27 1 8 2 Setting of Hemisphere V102 GPS Compass ComNav Vector G1 GPS Satellite Compass 1 32 1 9 List of input output sentences 1 38 1 9 1 Input sentence 1 38 1 9 2 Output sentence 1 38 Chapte...

Page 8: ... 1 3 1 Inspection 3 1 3 2 Cleaning 3 1 3 2 1 Display unit of CVS 705D Monitor unt of CVS 707D 3 1 3 2 2 Transducer 3 2 3 3 Fuse Replacement 3 2 3 4 Diagnostics of troubles 3 2 3 4 1 Necessary information for requesting repair 3 2 3 4 2 Diagnostics 3 3 3 4 3 LCD Test 3 4 3 4 4 Initialize 3 4 3 4 5 Update of program 3 4 3 5 If you suspect a failure 3 6 ...

Page 9: ...A2 circuit input output 12 V power output Owner supply GPS sensor NMEA1 circuit input output Owner supply J8 connector Junction box CW 836 3M CW 270 2M POWER connector White Black 21 6 to 31 2 VDC J4 connector CCD camera CW 405 0 3M External monitor CW 576 0 5M J5 connector J6 connector J7 connector Fuse 10 A 10 A CW 844 3M Operation unit CW 409 5M Connector of Operation unit CW 373 5M CW 374 5M C...

Page 10: ...upply GPS sensor NMEA1 circuit input output Owner supply J8 connector Junction box CW 836 3M CW 270 2M POWER connector White Black 21 6 to 31 2 VDC J4 connector CCD camera CW 405 0 3M External monitor CW 576 0 5M J5 connector J6 connector J7 connector Fuse 10 A 10 A CW 844 3M Operation unit Connector of Operation unit CW 409 5M 17 inch LCD Monitor Transducer 5kW TD 286 506F 756 66 3kW TD 284 504F ...

Page 11: ...sducer water temperature sensor speed sensor 1 6 Connector BD 06BFFA LL6001 6 pin water resistant connector 2 7 Transducer Refer to Type of transducer page xi Transducer cable 1 8 Basic Operation Manual CVS 705D 707D BM E English 1 9 Full Menu Reference CVS 705D 707D FM E English 1 10 Quick Reference CVS 702D 705D 707D QR E English 1 11 Installation manual CVS 705D 707D IM E English 1 12 Menu List...

Page 12: ...7 Transducer Refer to Type of transducer page xi Transducer cable 1 8 Basic Operation Manual CVS 707D BM E English 1 9 Full Menu Reference CVS 707D FM E English 1 10 Quick Reference CVS 702D 705D 707D QR E English 1 11 Installation manual CVS 707D IM E English 1 12 Menu List CVS 702D 705D 707D ML E English 1 13 Cable for transducer CW 836 3M With 5 pin connector and one end soldering to insert to ...

Page 13: ...506F 50kHz 5kW Rubber mold 20 m φ11 Ship s bottom Ship s side 14 14 3 TD 756 75kHz 5kW Rubber mold 20 m φ11 Ship s bottom Ship s side 10 9 4 TD 66 200kHz 1kW Urethane mold 20 m φ11 Ship s bottom Ship s side 6 6 5 TD 284 28kHz 3kW Rubber mold 10 m φ11 Ship s bottom Ship s side 30 18 6 TD 404T 40kHz 3kW Rubber mold 10 m φ11 Ship s bottom Ship s side 16 11 7 TD 504T 50kHz 3kW Rubber mold 10 m φ11 Shi...

Page 14: ...a 6 pin connector a 6pin water resistant connector 5 m CW 376 5M With a 6 pin water resistant connector one end plain 5 m CW 410 5M With 6 pin water resistant connectors both ends Both 1 pin shield are not wired 5m CW 560 2M With 15 pin water resistant D Sub connectors both ends 2 m CW 264A 2M 12 pin waterproof connector at one end φ3 5 stereo jack at one end 2 m CW 405 0 3M Junction cable for CCD...

Page 15: ...CVS 705D 707D Dimensions 0092607052 03 xiii Dimensions Display unit of CVS 705D Unit mm inch ...

Page 16: ...Dimensions CVS 705D 707D xiv 0092607052 03 Processor unit of CVS 707D Unit mm inch ...

Page 17: ...CVS 705D 707D Dimensions 0092607052 03 xv 17 inch LCD Monitor of CVS 707D Unit mm inch ...

Page 18: ...Dimensions CVS 705D 707D xvi 0092607052 03 Operation unit of CVS 705D 707D Unit mm inch ...

Page 19: ...ingle frequency Range 2 5m and Interference rejection off 50 µs to 3 0 ms 1024 768 pixels XGA Max 3000 m 6000 ft 1100 fm I fm Dimension of equipment without knobs pedestal Display unit 361 381 172 mm Operation unit 100 324 54 mm Operation unit 100 324 54 mm Water protection 93 3 At 40 C Total 2 input and output 15 C to 55 C 30 C to 70 C Requires speed data from Speed sensor or GPS sensor Requires ...

Page 20: ...Specifications CVS 705D 707D xviii 0092607052 03 This page intentionally left blank ...

Page 21: ...s and check that no dents or damages exist If any dents or damages exist and they are believed to be caused by accident during transportation contact the transportation and insurance company and consult our sales company or our dealer nearest to you 1 1 3 Selection of location for installation In order to obtain the maximum performance of the unit it is necessary to install in consideration of mat...

Page 22: ...erference from the other electronic equipment is expected to be less See Fig 1 1 Fig 1 1 CVS 705D 707D Connection of Power line 1 1 5 Coordination after installation Be sure to confirm the following points before starting up this equipment The confirmation is mandatory to operate the equipment normally 1 Is the power voltage in the boat within the appropriate voltage range Is the current capacity ...

Page 23: ...nstallation bracket are installed See Fig 1 3 3 Confirm that the installation bracket matches the marked position If not matched correct the marking position 4 Install the installation bracket in the installing location screw hole and fix it with 5 tapping screws 5mm M5 or pan head Prepare 5 mm screws suitable for thickness of installing location 5 Place the Display unit on the installation bracke...

Page 24: ...Chapter 1 Installation CVS 705D 707D 1 4 0092607052 03 Caution At installing on desktop keep the maintenance space is required as shown below Unit mm inch Fig 1 3 Maintenance space ...

Page 25: ...er to the unit respectively 5 Install the Display unit in the installing location square hole and fix it with four tapping screws 4mm M4 or pan head Prepare 4 mm screws suitable for thickness of installing location 6 Install the corner guard caps removed in step 2 Fig 1 4 Flush mount installation Fig 1 5 Hole for flush mount installation of Display unit Corner guard cap 4 pcs Threading hole M4 scr...

Page 26: ...ollowing procedure 1 Make 4 holes at the location to be installed See Fig 1 6 2 Install the Processor unit in the installing location square hole and fix it with 4 tapping screws 4mm M4 or pan head Prepare 4 mm screws suitable for thickness of installing location Fig 1 6 Position of installation hole of Processor unit 308 12 1 8 308 12 1 8 308 12 1 8 308 12 1 8 4 φ4 5 Unit mm inch ...

Page 27: ... and keep the space for the maintenance works as shown in Fig 1 8 2 Mark the position where installation bracket are installed See Fig 1 8 3 Confirm that the installation bracket matches the marked position If not matched correct the marking position 4 Install the installation bracket in the installing location screw hole and fix it with 5 tapping screws 5mm M5 or pan head Prepare 5 mm screws suit...

Page 28: ...Chapter 1 Installation CVS 705D 707D 1 8 0092607052 03 Caution At installing on desktop keep the maintenance space is required as shown below Fig 1 8 Maintenance space Unit mm inch ...

Page 29: ...atches the square hole If not matches correct the square hole 3 Connect the connectors for power and transducer to the unit respectively 4 Fix the 17 inch LCD Monitor with four tapping screws 4mm M4 or pan head Prepare 4 mm screws suitable for thickness of installing location Fig 1 9 Flush mount installation Fig 1 10 Hole for flush mount installation of 17 inch LCD Monitor Unit mm inch ...

Page 30: ...Remove 4 plastic corner guard caps of the Operation unit These can be easily pulled out upwards 4 Fix the clamps to the Operation unit with the screw of 4M 4mm Install the corner guard caps removed in step 3 5 Confirm that the clamps matches the marking position If not matches correct the marking position 6 Install the clamps in the installing location 4 holes and fix it with 4 tapping screws 4mm ...

Page 31: ... 705D 707D Chapter 1 Installation 0092607052 03 1 11 Caution On installing on desktop keep the maintenance space is required as shown below Fig 1 12 Maintenance space of desk top installation Unit mm inch ...

Page 32: ...ected cable in the square hole and set it to the position in which the Operation unit becomes parallel to the install panel Fig 1 13 5 Install the Operation unit in the installing location square hole and fix it with 4 tapping screws 4mm M4 or pan head Prepare 4 mm screws suitable for thickness of installing location 6 Install the corner guard caps removed in step 2 Fig 1 13 Flush mount installati...

Page 33: ...ies in the hull 1 6 2 Through hull installation Transducer installation for CVS 705D 707D is only possible with through hull installation Various types of rectifying tanks Turbulence Minimizing Enclosure are prepared according to the material of the ship s hull or transducer frequency used Mount the rectifying tank to the ship s bottom before mounting the transducer to in the rectifying tank The m...

Page 34: ...rmal No wrong connections no short circuits etc 3 Are the High and Low frequency transducers properly connected to their mating terminals 4 Are the cables routed and connected properly Figure 1 16 An example of through hull transducer installation Transducers Cable gland Conduit pipe SGP 1 1 2 This pipe should be extended to the draft line or to the junction box TD Enclosure Rectifying Tank Transd...

Page 35: ...t J1 External synchronous input output External echo sounder J2 Sona ToneTM output Line output for speaker with amplifier J3 NMEA2 input output 12 V Power output GPS plotter etc J8 NMEA1 input output GPS plotter etc J7 Transducer To transducer via junction box JB 34 POWER Power input 21 6 VDC to 31 2 VDC J6 via junction box JB 34 Speed sensor data input Water temp sensor data input J5 External mon...

Page 36: ...1 Speed sensor input 2 Speed sensor power 3 NC 4 NC 5 NC 6 Water temp sensor Power 7 Water temp sensor Input 8 Speed sensor Power 1 2 3 4 5 6 7 8 9 J2 1 Sona ToneTM R 2 Sona ToneTM L 3 NC 4 NC 5 NC 6 NC 7 NC 8 NC 9 NC 10 NC 11 Sona ToneTM COM 12 NC 1 2 3 4 5 6 J3 1 GND 2 NMEA2 TX 3 NMEA2 TX 4 NMEA2 RX 5 NMEA2 RX 6 12V 1 2 3 4 5 6 7 J4 1 CCD camera input 2 CCD 3 NC 4 NC 5 NC 6 NC 7 NC 1 2 3 4 5 6 J...

Page 37: ...5D or rear of Processor unit CVS 707D Connection of DC power cable CW 270 2M Fig 1 20 Connection of DC power cable Caution Wind the insulation tape around the un used lead wire for core wires not to contact each other Caution Confirm the main switch board off before connecting power cable Power input Power input NC NC NC To POWER connector White Black Red Green Gray External monitor connection 1 2...

Page 38: ...ction of transducer cable Connection table of Water temp sensor Speed sensor J6 Connecting cable CW 844 3M Note No Signal name Wire color 4 Shield Shield For Water temp sensor 6 Water temp sensor power Green 7 Water temp sensor input Red 3 NC Orange NC 1 Speed sensor input Blue For Speed sensor 2 Speed sensor power White 8 Speed sensor power Black CW 836 3M To J7 connector of CVS 705D 707D CW 844 ...

Page 39: ...ncy transducer White TD1L 3 Shield Shield Housing GND Common GND 4 TD2H High frequency transducer Green TD2H High frequency 1 TD1H High frequency transducer Red TD1H The ferrite transducer should be connected to the resonance capacitor Transducer Capacitance value TD 286 0 1μF and 0 022μF Parallel connection TD 506F 0 1μF TD 284 0 1μF TD 504F 0 047μF Caution Please consult a dealer of Koden or Kod...

Page 40: ...junction box Connection list of junction box JB 34 CVS 705D 707D Connecting cable CW 836 3M Junction box JB 34 Pin No Wire color Pin No Signal name J7 1 Red 1 TD1H High frequency transducer 2 3 Shield 3 GND 4 Green 4 TD2H High frequency transducer 5 6 2 White 7 TD1L Low frequency transducer 8 3 Shield 9 GND 5 Black 10 TD2L Low frequency transducer 11 12 13 14 15 16 CW 836 3M To J7 connector of CVS...

Page 41: ...tion of the resonance capacitor Be sure transducer cable is connected to avoid damaging the system with capacitor only TD 286 Connect to the Low frequency side Low frequency side Low frequency side TD 506F Connect to the High frequency side whenTD 286 is connected High frequency side 0 1μF Short bar 0 1μF Short bar 0 022μF Short bar CW 836 3M Black Shield ﾞ White Green Shield ﾞ Red Short bar Low f...

Page 42: ...6F 0 1μF Connection of the resonance capacitor Be sure transducer cable is connected to avoid damaging the system with capacitor only TD 506F Connect to the Low frequency side whenTD 66 is connected Low frequency side CW 836 3M Black Shield ﾞ White Green Shield ﾞ Red Short bar Low frequency transducer TD 506F High frequency transducer TD 66 Green Black Shield ﾞ Red White Black Shield White Short b...

Page 43: ...ata can be output from CVS 705D 707D to an external navigation equipment and the NMEA data can be input from an external navigation equipment to CVS 705D 707D Refer to the following for the connection Connection of External Speaker for Sona ToneTM J2 Owner supply The ø3 5 stereo jack is provided to the CW 264A 2M cable The Sona ToneTM sound can be more audible if external speaker with amplifier is...

Page 44: ... the junction with a self fusing tape Structure of CW 576 0 5M Fig 1 27 Connection of External Monitor 1 Connection of External Monitor External monitor connector When installing an external monitor XGA monitor analog RGB input connect it via external monitor cable owner supply to external monitor connector Fig 1 28 Connection of External Monitor 2 External monitor connector D Sub 15pin is availab...

Page 45: ...a CW 405 0 3M option Connect the video output terminal RCA plug yellow in most cases of your CCD camera Perform the waterproof treatment on the junction of the RCA terminal with a self fusing tape Refer to the following for the connection Connector Pin Remarks J4 1 CCD camera input 2 CCD 3 NC 4 NC 5 NC 6 NC 7 NC Fig 1 29 Connection of CCD camera RCA plug Yellow ...

Page 46: ...nd may cause failure SD card can be connected with the cover attached Put the cover while SD card is connected to avoid water intrusion Fig 1 30 Connection of USB Memory and SD Card Caution Connect disconnect the USB memory and the SD card after turning power supply OFF Caution Please use the USB memory and the SD card KODEN recommends If the other device than recommended is used KODEN does not as...

Page 47: ... to TX RX of Port A white and green lead wires are connected to TX RX of Port C black and red lead wires are connected to of power supply and yellow lead wire is connected with earth Orange lead wire and shield wire are unconnected Refer to the Connection of V102 GPS Compass and solder CW 376 5M with Port A and power supply of cable of Hemisphere V102 GPS Compass Please solder another CW 376 5M wi...

Page 48: ...MEA RX Orange RX White TX2 6 NC Green Caution Wind the insulation tape around the unused lead wire to prevent core wires from contacting each other 2 Connect CW 376 5M to J3 connector of CVS 705D 707D NMEA terminal with 12V power supply after soldering with Port A 3 Connect CW 376 5M to NMEA terminal of Radar after soldering with Port C when connecting with Radar as GPS compass Refer to The genera...

Page 49: ... J8 of CVS 705D 707D and NMEA terminal of the Plotter CVS 705D 707D Radar Plotter Hemisphere V102 GPS Compass ComNav Vector G1 GPS Satellite Compass CW 376 5M CW 376 5M CW 410 5M Caution Please use the cable of which the shield wire and the chassis earth are not connected The general connection chart 1 Port C Port A Accessory cable ...

Page 50: ...he general connection chart 2 Connect to J3 of CVS 705D 707D Connect to NMEA terminal of the Plotter CVS 705D 707D Plotter 38400bps compliant Hemisphere V102 GPS Compass ComNav Vector G1 GPS Satellite Compass CW 376 5M CW 376 5M Port C Port A Accessory cable ...

Page 51: ...D 707D Connect J8 of CVS 705D 707D with NMEA terminal of the Plotter CVS 705D 707D Unconnected Plotter Hemisphere V102 GPS Compass ComNav Vector G1 GPS Satellite Compass CW 376 5M CW 410 5M Caution Please use the cable of which the shield wire and the chassis earth are not connected Accessory cable Port C Port A ...

Page 52: ...Compass needs to be initialized to generate output data as GPS compass and Heaving sensor This can be done by setting by CVS 705D 707D Hereafter Hemisphere V102 GPS Compass ComNav Vector G1 GPS Satellite Compass is referred to as V102 GPS Compass 1 To initialize V102 GPS Compass to generate output data as GPS compass and Heaving sensor 1 Press and the submenu is displayed 2 Select Basics GPS Selec...

Page 53: ... 707D Chapter 1 Installation 0092607052 03 1 33 3 Press of The setup box of GPS Select will be displayed 4 Press and keys and select V102 or Vector G1 5 Press to return the Basics 6 Select Basics GPS Initialize ...

Page 54: ...ate of NMEA2 J3 of CVS 705D 707D is set to 38400bps The baud rate of Port A of V102 GPS Compass is set to 38400bps and Heaving data output is generated The baud rate of Port C of V102 GPS Compass is set to 38400bps and GPS compass data output is generated Caution It takes approximately 5 minutes until the heaving data of Hemisphere V102 GPS Compass ComNav Vector G1 GPS Satellite Compass stabilizes...

Page 55: ...connected on the NMEA1 J8 ports of CVS 705D 707D This is to set baud rate of J8 port Transmission rate shall match the externally connected equipment 1 Press 2 Select NMEA1 Baud Rate 3 Press of The setup box of Baud Rate will be displayed 4 Press and to select the Baud Rate of NMEA1 5 Press to return the NMEA1 ...

Page 56: ...e externally connected equipment 1 Select NMEA1 XXX Output 2 Press of The setup box of XXX Output will be displayed 3 Select ON to enable the output and select OFF to disable with and keys 4 Press to return the NMEA1 5 When another output data is set repeat 1 to 4 6 When the setting is completed press to close the submenu ...

Page 57: ...Satellite Compass Port A Baud rate 4800bps NMEA sentence GPGLL GPVTG GPZDA GPDM GPHDT GPROT TX interval 1sec 1sec 1sec 1sec 1sec 1sec Port C Baud rate 4800bps NMEA sentence GPHDM GPHDT GPVTG TX interval 0 1sec 0 1sec 1sec The Hemisphere V102 GPS Compass ComNav Vector G1 GPS Satellite Compass setting after initialization by CVS 705D 707D Port A Baud rate 38400bps NMEA sentence GPGGA GPVTG GPZDA GPH...

Page 58: ...D Heading HDT RMC VTG Date ZDA RMC Ground Speed RMC VTG Time ZDA RMC Water Speed VHW RMC VTG Water temperature MTW 1 9 2 Output sentence The sentences of DBT DPT GGA GLL HDT MTW MWV RMC TLL VHW VTG and ZDA can be transmitted The output format is NMEA0183 Ver 2 0 However the DBT output is in Ver 1 5 Sentence Information Sentence Information DBT Depth MWV Wind Direction Wind Speed DPT Depth from the...

Page 59: ...select TD Selection When a high frequency transducer is not used select OFF 5 Press of of When TD Selection is selected the setup box of TD Selection will be displayed Select transducer model to be used When unlisted transducer is used select Others1 or Others2 When Others1 is selected one high frequency and one low frequency can be set up When Others2 is selected two high frequencies and two low ...

Page 60: ...can be set up When Others2 is selected two high frequencies and two low frequencies can be set up 6 Press or to select the type of transducer to use 7 Press The setup box of TD is set will be displayed 8 Select Yes with and keys 9 Press A message It is processing will be displayed And after a while the menu will close and display returns to TD Setting menu 10 Press to close the menu 2 2 Setup of f...

Page 61: ...tting will be displayed 4 Set as the same way as HF TD1 Setting 5 Press to close the menu TD Setting LF TD2 Setting 1 Press 2 Select TD Setting LF TD2 Setting 3 Press of The setup box of LF TD2 Setting will be displayed 4 Set as the same way as HF TD1 Setting 5 Press to close the menu 2 3 Setup of Beam Angle of transducer The beam angle of the transducer of high and low frequencies can be set When...

Page 62: ... menu 2 3 2 Setup of Beam Angle for low frequency transducer TD Setting LF TD1 Setting 1 Press 2 Select TD Setting LF TD1 Setting 3 Press of The setup box of LF TD1 Setting will be displayed 4 Set as the same way as HF TD1 Setting 5 Press to close the menu TD Setting LF TD2 Setting 1 Press 2 Select TD Setting LF TD2 Setting 3 Press of The setup box of LF TD2 Setting will be displayed 4 Set as the ...

Page 63: ...be installed Setting range except for ft 10 0 10 0 in ft 30 0 30 0 1 Press 2 Select Correct Draft Set 3 Press of The setup box of Draft Set will be displayed 4 Press or to set a draft 5 Press to close the menu 2 6 Setup of Gain TD for transducer Correct Gain TD The insufficient gain due to ultrasonic signal attenuation can be corrected Accuracy of bottom detection is adjusted Such false recognitio...

Page 64: ...of Output Limit Menu 1 If the power supply is ON turn OFF the power supply by long press of the key 2 Press key while keeping key and key at the same time to turn ON the power supply 3 Press key after the normal image is displayed 4 Spc Adj appears at the bottom of the submenu list 2 7 2 Setup of Output Limit HF 1 Please display the Spc Adj at the bottom of the submenu list Refer to 2 7 1 Display ...

Page 65: ... Output Limit is a common setting regardless of CM key A set value of TX Power is applicable individually to each CM key Output Limit limits the output that becomes the source of TX power The value of TX Power represents the percentage out of the value set by Output Limit as 100 For instance when the value of Output Limit is 60 and the value of TX Power is 90 actual output is 90 of the output limi...

Page 66: ...Chapter 2 Adjustment CVS 705D 707D 2 8 0092607052 03 This page intentionally left blank ...

Page 67: ...the rust off the ground terminal and keep good contact 3 2 Cleaning 3 2 1 Display unit of CVS 705D Monitor unit of CVS 707D Contamination on the screen may cause faint images For cleaning the screen wipe it with soft and clean cloth dipped in diluted neutral detergent Pay full attention as the screen gets scratched easily No solvent such as thinner shall be used For cleaning the chassis do not use...

Page 68: ... the list of standard components 3 4 Diagnostics of troubles In this section simple procedures to find out troubles are mentioned to locate the troubles on boat 3 4 1 Necessary information for requesting repair Please inform of the following points 1 Name of the ship and telephone number if a satellite communication system is equipped 2 Failed equipment name and type name 3 Equipment serial number...

Page 69: ...ll be identified and the key on the corresponding screen will change in color The same key is pressed subsequently the System Test screen will end and the setup box of System Check will be displayed 1 RAM displays the result of RAM check OK if normal and NG if abnormal will be displayed 2 ROM displays the result of ROM check OK if normal and NG if abnormal will be displayed 3 NMEA1 confirms J8 por...

Page 70: ...x of System Check 3 4 4 Initialize This is to return all setup of each CM or the whole system to the factory default settings However waypoint data and image stored data will remain as they are 1 Press 2 Select Maintain Initialize 3 Press of The setup box of Initialize will be displayed 4 When an specified CM is to be initialized select CM1 to CM6 with and keys To initialize the whole system selec...

Page 71: ...rogram will be downloaded from PC SD Card or USB Memory In case of update of the program with the personal computer When downloading has started CM keys will blink red in the order from CM1 to CM6 At completion of downloading the both gain knobs will light red In case of update of the program with the SD Card or the USB Memory At completion of downloading Normally updated Turn ON the power again w...

Page 72: ... LCD display panel Check the connection between transducer and Display unit Consult a repair shop or sales agent Much interference noise Improper installation of transducer Interference from the echo sounder on other boats Check the installed position of transducer See 1 5 Installation of transducer page 1 10 Implement interference rejection Display of water temperature Speed is abnormal or not di...

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