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Inner Hull installation for Echo Sounder’s transducer 

 
The temporary modification when damaged transducer of the Echo 
Sounder. 

 

TRANSDUCER 

1. The installation method of transducer to the ship's bottom.   
2. For safety;   
  Open the manhole on before 24-hour work start, and remove the 

poisonous gas. 

3.

 

Clean the water and oil at transducer area. 

4. New transducer is installed on the flat bottom of inside the same area   

with the silicone rubber. 

5. Silicone rubber is applied in the thickness of about 2mm to 3mm, and 

a air

 

bubble is made not to come in. 

6. Transducer is fixed, an old transducer cable is cut and connected with 

the new transducer cable. 

7. After above transducer cable connection, and taping for the 

waterproof. 

 
 

 
 

       

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

NEW TRANSDUCER 

TRANSDUCER 
ORIGINAL POSITION 

SILICON RUBBER 

CLEAN AREA

 

65

Summary of Contents for JFE-582

Page 1: ...Echo Sounder JFE 582 585 Service Manual ...

Page 2: ......

Page 3: ...ctrical Parts Layout 25 9 Mechanical Parts List 33 10 Replacing Consumables 34 11 Maintenance and Inspection 36 12 Mater Reset 47 13 Description of working and Parts List 49 14 Check sheet for general checking 55 15 The first aid for Transducer problem 63 16 In case of other problem 69 17 OPTION NWW 58 Remote Display 73 18 Inspection after work 79 19 Technical Information 83 ...

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Page 53: ...JFE 582 585 DESCRIPTION OF WORKING AND PARTS LIST 49 ...

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Page 55: ...RDER JFE 582 3 1 CML 596 2 TX RX UNIT 3 1 1 TX RX signal control Received signals are divided into the paper recording signal and the digital depth indicator signal Received signal for Digital depth indicator is set and controlled by software so it is unable to operate GAIN and STC on the LCD menu 3 1 2 Carry out the control of NMEA TX TRIG and ALARM signal to I O UNIT CQD 1705 3 1 3 12V source fr...

Page 56: ...operation key control panel dimmer and LCD indication 3 4 2 There is a safety switch behind the front door While it is open the power supply of recorder will not turn on or will not apply In this case push the switch SW410 to be ON 3 5 CPA 132B TRIGGER UNIT 3 5 1 TX trigger occurs when IC301 on CPA 132B sense or detect the magnet fixed on recording belt 3 5 2 Adjusting CPA 132B Transmission trigge...

Page 57: ...EN BELT MOTOR H 7DBS7001 7DBS7001 RECORDING BELT MPGK01821 MPGK01821 RECORDING PEN MPXP00791A MPXP00791A PAPER FEED MOTOR P43AG2130 500 12 6NM 5BPAE00005 RECORDING PAPER J8 6ZPBS00006 MATCHING BOX AW 154F AW 154F JFE 582 200kHz MATCHING TRANS TD LD169 42 6LHBS00120 JUNCTION BOX AW 154F 50 AW 154F 50 JFE 585 50kHz ONLY JUNCTION BOX TRANSDUCER 200kHz UT 200ND20 5UNAB00015 TRANSDUCER JFE 582 200kHz T...

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Page 59: ...JFE 582 585 CHECK SHEET for GENERAL CHECKING 55 ...

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Page 61: ...THE FOLLOWING LINE WHEN ABNORMAL WORKING 1 TIME MARK YES NO 2 ZERO LINE YES NO 3 SEABED BOTTOM LINE YES NO 4 MARK LINE WHEN PUSH THE MARK SWITCH YES NO 3 CABLE CONNECTION 1 TRANSDUCER CABLE RECORDER MAIN EQUPMENT TERMINAL NO TB201 ON CML 596 2 5 TXRX C 1 WHITE OK NG 2 SHIILD OK NG 3 BLACK OK NG 2 JUNCTION BOX AW 154F 50 TERMINAL NO 1 BLACK 6 OK NG FWD 2 WHITE 5 OK NG 3 SHILD 4 OK NG 1 BLACK 6 OK N...

Page 62: ...E 582 200kHz CO R1 O2 CML 596 5 TX RX UNIT This type only for JFE 585 50kHz CO R1 O2SP0 VERSION NO 5 TRANSMITTING WAVE CHECK ON TB201 TERMINAL NO 1 AND 3 CML 596 2 TX RX UNIT JFE 582 200kHz 900VP P CML 596 5 TX RX UNIT JFE 585 50kHz 700VP P 900V or 700VP P 58 ...

Page 63: ...nt Measurement 1 TRANSDUCER 2 EXTEN CABLE White Black White Screen Black Screen White Ground Black Ground Screen Ground Standard Over 10MΩ 2 EXTENTION CABLE Measurement the Extension Cable insulation resistance 1 Remove the following all transducer cables Terminal of Echo sounder Matching Junction Box Remove cable Remove cable JFE 582 585 Junction Box Transducer 2 Measure the following core cables...

Page 64: ...Oscilloscope 5 Frequency is moved up and down and a DIP point Signal level minimum point is a tuning point 6 The tuning frequency of transducer is normal if there is a dip point in the following range Oscillator Scope Output Voltage 1 to 1 5Vp p Not tuning Frequency JFE 582 200kHz 5kHz JFE 585 50kHz 1kHz Tuning point Normal tuning frequency range JFE 582 200kHz 5kHz JFE 585 50kHz 1kHz Vp p fo kHz ...

Page 65: ...ing all transducer cables Terminal of Echo sounder Matching Junction Box AW 154F AW 154F 50 Remove cable JFE 582 585 Junction Box Transducer 2 Measure the following core cables by transducer checker JFE 582 200kHz Zo 120 80Ω Zo Ω JFE 585 50kHz Zo 300 100Ω Zo Ω 61 ...

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Page 67: ...JFE 582 585 THE FIRST AID for TRANSDUCER PROBLEM 63 ...

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Page 69: ...Clean the water and oil at transducer area 4 New transducer is installed on the flat bottom of inside the same area with the silicone rubber 5 Silicone rubber is applied in the thickness of about 2mm to 3mm and a air bubble is made not to come in 6 Transducer is fixed an old transducer cable is cut and connected with the new transducer cable 7 After above transducer cable connection and taping for...

Page 70: ...O SOUNDER FITTING ON INNER HULL This photograph for JFE 582 200kHz Photograph 1 The digital display is none only in the time mark and the oscillation line recording on paper Photograph 2 Transducer tank 66 ...

Page 71: ...le before connect it Insulation resistance The breakage of the cable Photograph 3 Transducer cable connection part Old Transducer cable Waterproof processing execution ending Photograph 4 Position where Transducer is installed inner Hull 67 ...

Page 72: ...n Check it after about 24 hours after the above working end Silicone rubber is necessary to fix for 24 hours Material to prepare ITEM TYPE JRC CODE Transducer for JFE 582 UT 200ND20 200kHz 6UNBS00285 JFE 585 UT 50MD 20 50kHz 5UNAB00025 Silicone rubber ex KE 45 W SHINETSU 1162010009 100g 3pcs Rubber tape BRXP00469 one roll Plastic tape one roll Or equivalent 68 ...

Page 73: ...JFE 582 585 IN CASE of OTHER PROBLEMS 69 ...

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Page 75: ... 2nd RMC RMC Recommended minimum specific GNSS data RMC hhmmss ss A llll ll a yyyy yy a x x x x xxxxxx x x a a hh CR LF UTC of position fix Date dd mm yyyy 3rd GLL GLL Geographic position latitude longitude Latitude and longitude of vessel position time of position fix and status GLL llll ll a yyyy yy a hhmmss ss A a hh CR LF UTC of position fix Only time sentence GGA sentence is received first wh...

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Page 77: ...OPTION NWW 58 REMORTE DISPLAY 73 ...

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Page 79: ...te Display Remote Display Remote Display Remote Display Operating Controls No Name Function Panel Dimmer Set panel dimmer level with the adjust dial LCD Contrast Set LCD contrast level with the adjust dial Adjust Level Adjust level 75 ...

Page 80: ...REMOTE DISPLAY NWW 58 In case of panel and LCD dimmer are dark 1 Internal dimmer Cut and short the resistor 2 External dimmr 76 ...

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Page 83: ...ES NO 1 TIME MARK 2 ZERO LINE 3 SEABED BOTTOM LINE 4 MARK LINE WHEN PUSH THE MARK SWITCH RECORDING MARK LINE FROM TOP TO BOTTOM Q 2 INDICATE THE FOLLOWING ON THE LCD DISPLAY YES NO 1 DIGITAL DEPTH INDICATE YES NO Q 3 OUTPUT NMEA TO EXTRNAL EQUIPMENT TIM E M A RK ZERO LINE M ARK LIN E SEA BED BO TTO M RECO RD ING PAPER 79 ...

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Page 85: ... OF THE CONDITION The confirmation of the condition is important for the repair of Echo Sounder Let s send attached ASKS ABOUT THE CONDITION OF ECHO SOUNDER to the ship directly and get reliable information 81 ...

Page 86: ...TOM LINE YES NO 4 MARK LINE WHEN PUSH THE MARK SWITCH YES NO Q4 THE OCCURRENCE FREQUENCY OF SYMPTOM 1 ALL TIME 2 ONCE 1 MONTH 3 ONCE 1 WEEK 4 ONCE 1 DAY 5 ONCE 1 HOUR 6 OTHER ONCE Q5 HOW LONG TIME WHEN ABNORMAL CONDITION CONTINUES PAST CASE MAX hh mm MINI hh mm Q6 WHERE HERE DOSE A SYMPTOM OCCUR 1 SAILING 2 BERTHING 3 ON BERTH 4 ANCHORING AT PORT 5 WHEN PROPELLER WAS TURNED CONVERSELY Q7 WHICH POR...

Page 87: ...JFE 582 585 TECHNICAL INFORMATION 83 ...

Page 88: ...84 ...

Page 89: ...quency 50kHz shipped before June 6 2002 Serial No HD5009 to 50028 54476 to 54515 54576 to 54635 55236 to 55285 59919 59920 59924 to 59932 2 2 Detail Echo sounder JFE 585 would seldom damage the transducer in case of cable extension To prevent the damage we would modify the software The modified software version is CO R1 02SP0 current version CO R1 02 To modify the software change the ROM IC on TX ...

Page 90: ... on the front panel 8 Verify the LCD display on the front panel photo 9 Verifying point 1 When start to work buzzer will sound four and half times 2 During the sounds LCD will display opening massage with ROM version The displayed ROM version should be CO R1 02SP0 If no buzzer sounding or no LCD displaying ROM would not be inserted correctly Please confirm IC s direction and lead bending Reference...

Page 91: ...the ROM IC On the power supply unit Lift the IC from both Press O mark side side Photo 6 Insert new ROM IC version CO R 02SP0 Note 1 New IC s pins are spread Narrow the pins to fit the IC socket 2 Insert IC to correct direction 3 The IC has 40 pins Check the whole pins set to the socket 87 ...

Page 92: ...sheet to change ROM IC page 3 of 3 Photo 7 Turn on the main switch Photo 8 safety door switch Press mark side Photo 9 LCD display on normal opening The lever of door switch Take care for not losing this lever 88 ...

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Page 94: ...JFE 582 585 ECHO SOUNDER SERVICE MANUAL ...

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