Furuno FAR-2835S Installation Manual Download Page 30

  2 - 12

Grounding cables and covering unused cable slots in the cable clamp

Fasten ground wire

of cables by fixing

screws for cable clamp.

Ground shield
of cables by
cable clamp.

Cover unused cable
slots with aluminum tape.

 Figure 2-19 Cable clamp

CAUTION

1) The display unit must be grounded. Failure to
    ground the unit may cause electrical shock when its
    metallic parts are touched and give off or receive
    electromagnetic interference.
2) Cover unused cable slots in the cable clamp with
    aluminum tape to prevent foreign objects from
    falling into the display unit through the cable slots.

Summary of Contents for FAR-2835S

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Page 2: ...798 65 2111 Fax Fax 0798 65 4200 0798 65 4200 FIRST EDITION FIRST EDITION AUG AUG 1995 1995 Printed in Japan Printed in Japan All rights reserved All rights reserved M2 M2 SEP SEP 20 2002 20 2002 Pub...

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Page 5: ...eading Alignment 3 2 3 3 Adjusting Sweep Timing 3 2 3 4 Adjusting Video Signal Level 3 3 3 5 Suppressing Main Bang 3 4 3 6 Confirming Tuning 3 4 3 7 Confirming Magnetron Heater Voltage 3 5 3 8 Initial...

Page 6: ...STALLATION MATERIALS ACCESSORIES AND SPARE PARTS LIST OF INSTALLATION MATERIALS ACCESSORIES AND SPARE PARTS L 1 to L 13 OUTLINE DRAWINGS OUTLINE DRAWINGS D 1 to D 7 SCHEMATIC DIAGRAMS SCHEMATIC DIAGRA...

Page 7: ...P F 4 0 7 5 0 3 0 P F 1 1 8 1 0 3 7 5 0 3 0 P F 1 0 7 5 0 3 0 P F t i n u l o r t n o c e t a r a p e s r o F 3 0 P F 4 0 7 5 0 3 0 P F 3 0 7 5 0 3 0 P F 1 1 8 1 3 3 1 3 0 5 0 7 5 0 4 s l a i r e t a...

Page 8: ...t l i u b e p y t 1 2 3 1 3 0 P O 0 2 9 9 5 4 8 0 0 p o t e l b a t o t t n u o m l a t s e d e p m o r f s t r e v n o C t i n u l o r t n o c e t a r a p e s e p y t 2 2 3 1 3 0 P O 0 5 4 2 5 4 8 0...

Page 9: ...C Y 3 5 660V TPYC Y 3 5 CO SPEVV SB C 250V MPYC Y 5 RW 6895 INS 250V DPYC Y 3 5 Display unit 115 230 VAC 1 115 230 VAC 1 250V DPYC Y 1 25 Performance Monitor option PM 50 Video Protter RP 25 Speed Log...

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Page 13: ...e antenna unit No funnel mast or derrick should be within the vertical beam width of the antenna in the bow direction especially zero degrees 5 to prevent blind sectors and false echoes on the radar p...

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Page 17: ...distances for magnetic compasses are standard compass 2 7 m steering compass 1 8 m Consider the points mentioned below when selecting a mounting location for the display unit The orientation of the d...

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Page 19: ...or by 440 mm Armor 440 mm 450 mm Conductors Armor Vinyl sheath Core 1 25 mm2 Figure 2 1 Fabrication of multicore cable 660V MPYCY 12 250V MPYCY 12 2 Turn off the ANT MOTOR SW on the scanner unit ANT M...

Page 20: ...conductors considering their locations on the terminal board STB 1 RTB 801 STB 1 Figure 2 4 Scanner unit port side view 8 Confirm that armor is grounded between two flat washers 9 Remove the sheath of...

Page 21: ...with a screwdriver or similar tool to expose the cores beneath the outer shield Similarly expose the cores beneath the inner shield Mark all cores for future identification 16 As shown in Figure 2 6 s...

Page 22: ...4 Terminal board fixing plate for RTB 801 Ground terminal Figure 2 7 Scanner unit rear view Locking wire saddle Figure 2 8 Scanner unit rear view 19 Fasten the terminal board fixing plate for RTB 801...

Page 23: ...As shown in Figure 2 8 fold back the coaxial cable four times and attach the crimp on lug FVD1 25 3 3 red Attach the crimp on lug FVD1 25 3 red to the shield 23 Tighten the clamping gland and then se...

Page 24: ...4839 or RW 6895 and the power cable The signal cable available in lengths of 15m 20m or 30m comes with a connec tor preattached to it for connection to the display unit Figure 2 11 How to fabricate po...

Page 25: ...re 2 12 Location of cable clamp inside the display unit Tabletop Cables can be led in through the cable gland at the rear or underside of the unit Pedestal Lead in cables through the cable gland at th...

Page 26: ...the GYRO CONVERTER Board For further details see page 4 2 Figure 2 15 Location of GYRO CONVERTER Board 20mm 1 Insert NH connector wire into NH connector housing 2 Cut shrink tubing in 20 mm lengths a...

Page 27: ...on the INT Board Signal input output circuit INT Board INT 9170 1 TXD1 H J450 5V 5V 5V 5V Vcc A 1 2 5 6 4 X OUT GND 2 TXD1 C 3 RXD1 H 4 RXD1 C 5 DTR1 H 6 DTR1 C 7 DSR1 H 8 DSR1 C PC900V 2SC1015 5V Nav...

Page 28: ...A P R A l a n r e t x E l a n g i s A P R A T X E 4 4 4 J n i p 8 H N 5 0 8 2 A F g n i r a e b g n i d a e h r e g g i r t x T y a l p s i d e v a l S l a n g i s E V A L S 2 4 4 J 3 4 4 J n i p 8 H...

Page 29: ...2 11 J458 J464 J452 J449 J450 J454 J459 J456 J451 J455 J457 J444 J442 J443 J448 J460 J461 J467 J463 DTB 2 1 8 J441 J445 Figure 2 18 Location of connectors on the INT Board...

Page 30: ...le slots with aluminum tape Figure 2 19 Cable clamp CAUTION 1 The display unit must be grounded Failure to ground the unit may cause electrical shock when its metallic parts are touched and give off o...

Page 31: ...100V power supply To power the unit by 220V AC remove jumper JP13 on the POWER Board as shown in the procedure below CAUTION Turn off the power before executing the procedure shown below Procedure 1...

Page 32: ...a M s p i h S t i n U r e n n a c S 2 K y a l e R l a m r e h T e p y T g n i t a R 3 C A V 0 2 2 0 0 2 6 2 0 0 B S R A 7 1 3 H N 0 R T A 3 2 3 C A V 0 4 4 0 8 3 1 3 0 0 B S R A 8 0 3 H N 0 R T A 0 1...

Page 33: ...ic key to select menu desired 3 Press numeric key to select item 4 Press same numeric key pressed in step 3 to select option 5 Press ENTER to register selection Menu description and menu tree See page...

Page 34: ...rate the EBL control to bisect the target echo The value shown on the display is an tenna position in relation to ship s bow 4 Press ENTER to finish 3 3 Adjusting Sweep Timing Sweep timing differs wit...

Page 35: ...the ENTER key 3 4 Adjusting Video Signal Level When the signal cable is very long the video amplifier input level decreases shrinking target echoes To prevent this confirm and adjust if necessary vid...

Page 36: ...erases targets in close range Figure 3 5 Control unit location of tuning compartment 3 6 Confirming Tuning The radar receiver can be tuned both automatically and manually Confirm that the radar can be...

Page 37: ...ar and select the 0 125 mile range 2 Press RADAR MENU 0 0 2 0 to open the INITIAL SETTING2 menu 3 Press 5 to select the 5 SCANNER STOPPED field and the TX option 4 Turn off the antenna switch in the d...

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Page 45: ...radar as follows and transmit on 6 nm range A C SEA control fully CCW A C RAIN control fully CCW GAIN control fully CCW 4 1 S1 From the back SPU ARP and RP option Boards 5 Set the digital multimeter...

Page 46: ...Adjust potentiometer R103 LEVEL on the ARP Board so that random noise faintly appears Proper No noise Too much noise 11 Select video level to ANLG and press the ENTER key 12 Turn off 4 of DIP switch S...

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Page 52: ...c n y s C A z H 0 6 0 5 V 0 6 0 5 e g a t l o v r o t o R V 8 6 e g a t l o v r o t a t S x 0 6 3 F F O F F O F F O F F O F F O F F O F F O F F O F F O F F O F F O 1 3 2 2 2 1 1 c e m i k o T y r r e...

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