Page 1
2. WIRING
REARREAR
RF-TB board (03P9570)
TB803
TB804
Fasten shield
with clamp.
Fasten conductor
with screw.
NOTE: Do not use crimp-on
lug, to prevent contact
resistance from increasing.
(B)
(B)
(C)
Front cover w/de-icer,
inside view
DEICER Board (03P9573)
TB901
Voltage Setting
switch
[TEST] button
14. DE-ICER INSTALLATION. See “De-icer Kit Installation Instructions” (for TR-UP
radar, C32-01313), issued separately, for the de-icer not fitted at the factory. If the
de-icer is not provided, go to step 12.
1) Remove four bolts then spread open
the right and left heater elements on
the front cover.
Note: Lift the elements slightly when
opening so as not hit the elements on
the bolts on the chassis.
2) Unfasten four bolts to open the front
cover. Remove the cover, being careful not to hit the elements on the chassis or radiator.
3) Pass the power cable from the cable entrance.
4) Wrap the supplied spiral tube around the de-icer power cable, starting from
the crimp-on lugs. Set a locking wire saddle at location (6) shown in the fol-
2-37
Page 2
2. WIRING
REAR
TB901
Cable bandCable band
M5 screw coated
with adhesive
M5 screw coated
with adhesive
Cover BoltCover Bolt
M5 screw
(Do not apply adhesive.)
M5 screw
(Do not apply adhesive.)
Fixing Shaft Fixing Shaft
SD Heater
Fixing Plate
SD Heater
Fixing Plate
lowing figure. Pass the de-icer power cable through locking wire saddles (1)
to (6).
(1)
(2)
(3)
Spiral tube
(6)
REAR
(4)
(5)
5) Unfasten the cable band* on the front
cover. Pass the de-icer power cable
through the band then fasten the band.
Connect the cable to TB901 on the DEICER board (03P9573), using the supplied crimp-on lugs.
*: For the DE-ICER installation kit, unfas-
ten the cable band on the cover supplied with the kit. (The original cover
can be discarded.)
6) Set the Voltage Setting switch according to the power source for the de-icer;
115 V or 230 V. The default setting is 230 V.
7) Apply power to the de-icer then press and hold the TEST button for about ten
seconds. Check that the heater gets hot and then release the TEST button.
8) Set the front cover with heater to the antenna unit. When fastening the front
cover, spread open the heater elements, lifting the base of the heater. Take
care not to hit the heater elements on the chassis or radiator.
9) Fasten the two heater elements to the chassis with removed four bolts at
step1). Fasten the base of the heater with two bolts coated with the supplied
adhesive. Fasten the installation materials to each of the cover bolts.
2-38
Page 3
2. WIRING
Earth label
Grounding terminalGrounding terminal
FRONT
Remove the de-icer power cable from the locking
wire saddle to open the front cover.
10) Attach the supplied earth label over the earth label currently attached near the
grounding terminal.
Note: If it is necessary to open the front cover after installing the DE-ICER kit,
remove the de-icer power cable from the locking wire saddle shown in the following figure then detach the cover slowly to prevent damage to the heater.
Remove the de-icer power cable from the locking
wire saddle to open the front cover.
FRONT
15. Reconnect the performance monitor connector (J807).
16. Check that the gasket on the front and rear cover is seated properly, then close
the covers. The torque for the fixing bolts must be 28.0 N•m.
Note: For the de-icer specifications, take care not to hit the heater elements on
the chassis or radiator. If the heater hits something, unfasten the fixing screws for
the heater to adjust the position of the heater. Then fix the heater again.
2-39
Page 4
2. WIRING
Crimp-on lug
6
6
1010
200200
390390
3030
Outer sheath Armor Inner sheath
Pass the heat shrink tubing (local supply)
onto the drain wire.
Drain wireDrain wire
Vinyl tape
(unit: mm)
1310
40
10
2.5 Antenna Unit for S-band, TR-DOWN Radar
2.5.1 How to fabricate the cables
For how to connect the WAGO connector, see "WAGO connector" on page 2-6.
TTYCYSLA-10 (for serial cable)
DPYCY-1.5 (for the optional de-icer)
• Before beginning any work on the antenna unit, turn off the breaker for the de-icer
at the mains switchboard. (Turning off the display unit has no effect.)
• The neck of the antenna unit becomes VERY HOT when the de-icer is working.
(The de-icer turns on when ambient temperature goes down to 5°C and heats to
55°C.)
Wrap the spiral tubing near the crimp-on lugs.
40
10
Outer sheath Armor Inner sheath
Vinyl tape Spiral tubing
1310
6
Crimp-on lug (FV2-M4), supplied
(unit: mm)
Microwave coaxial cable
See the FURUNO Installation Handbook (publication no. TIE-00160) for how to treat
this cable.
2.5.2 How to connect the cables for S-band (TR-DOWN) radar
Three cables are connected to the antenna unit: serial cable from the transceiver unit,
microwave coaxial cable and de-icer power cable (option). The procedure shows how
to connect all cables. Disregard the descriptions for the optional equipment if not applicable.
2-40
Page 5
2. WIRING
REARREAR
Antenna motor switch
Serial cable from the
transceiver unit
Microwave coaxial cable
De-icer power cable
For de-icer installation
REARREAR FRONTFRONT
Performance
monitor
Performance
monitor
REARREAR
RF-TB board (03P9570)
J807 (performance monitor)J807 (performance monitor)
Note: Apply the supplied adhesive to the unused cable glands.
Some parts or wiring have been omitted from the illustrations for clarity.
1. Loosen four bolts on the rear cover to remove the rear cover. If the de-icer is already installed or will be installed, remove also four bolts on the front cover to remove the front cover.
Note: The cable for the performance monitor is connected between the rear cover
and the RF-TB Board in the antenna unit. Open the cover slowly to prevent damage to the cable and connector.
2. Disconnect the performance monitor connector (J807) from the RF-TB Board.
2-41
Page 6
2. WIRING
REARREAR
Cable entry for serial cable (Side view)
GlandGland
Remove
protector
Remove
protector
Flat washersFlat washers
GasketGasket
Push the flat washer
against the armor.
GlandGland
GasketGasket
Flat washersFlat washers
Serial cableSerial cable
REARREAR
TB803
TB802
Attach crimp-on lug
(pre-attached) to drain
wire and connect to
chassis.
(C)
(A)
3. Unfasten the cable gland for the serial cable (TTYCSLA-10) and remove the gasket and three flat washers and remove the protector.
4. Slide the cable gland,
the gasket and three
flat washers onto the
cable.
5. Push the flat washer
against the armor.
6. Trim the armor so that
it does not extend past
the flat washers.
7. Pass the serial cable through the cable entrance.
If applicable, unfasten the appropriate cable gland and pass the de-icer power cable through the cable entrance. Pass the cable through appropriate locking wire
saddle.
8. Apply the supplied adhesive to the threads of the cable glands, and then fasten it
tightly with the hook spanner wrench.
Note: Use the wrench of the correct size. If you do not have the hook spanner
wrench, contact your dealer.
9. Attach the appropriate WAGO connectors to the serial cable, and then connect
the serial cable to the RF-TB Board as shown in the following figure. For how to
connect the WAGO connector, see "WAGO connector" on page 2-6. For pin arrangement, see the interconnection diagram at the back of this manual.
Note 1: Make sure to pass the cable through the specified locking wire saddle.
Note 2: A terminal opener is provided on the RF-TB Board.
Destination of serial cable:
Serial line: TB802 (8-pin) and TB803 (16-pin) through the locking wire saddle
(A)
Shield of serial line: Screw (C)
2-42
Page 7
2. WIRING
REARREAR
RF-TB assemblyRF-TB assembly
Cable entrance for
de-icer poewr cable
REARREAR
Spiral tubeSpiral tube
(5)
(1)
(2)
(3)
(4)
10. DE-ICER INSTALLATION. See “De-icer Kit Installation Instructions” (for TRDOWN radar, C32-01406), issued separately, for the de-icer not fitted at the factory. If the de-icer is not provided, go to step 12.
[TEST] button
Voltage Setting
switch
Front cover w/de-icer,
inside view
DEICER Board (03P9573)
TB901
1) Remove four bolts then spread open the
right and left heater elements on the
front cover.
Note: Lift the elements slightly when
opening so as not hit the elements on the
bolts on the chassis.
2) Unfasten four bolts to open the front cover. Remove the cover, being careful
not to hit the elements on the chassis or radiator.
3) Unfasten two bolts to remove the RF-TB assembly, then pass the de-icer
power cable through the cable entrance.
4) Wrap the supplied spiral tube around the de-icer power cable, starting from
the crimp-on lugs. Set a locking wire saddle (supplied) at location (5) shown
in the following figure. Pass the de-icer power cable through the locking wire
saddles (1) to (5) and it to the front side.
2-43
Page 8
2. WIRING
Cable band
M5 screw coated
with adhesive
Cover Bolt
M5 screw
(Do not apply adhesive.)
Fixing Shaft
SD Heater
Fixing Plate
Earth label
Grounding terminalGrounding terminal
5) Unfasten the cable band* on the front cover. Pass the de-icer power cable through
the band then fasten the band. Connect
the cable to TB901 on the DE-ICER board
(03P9573), using the supplied crimp-on
lugs.
*: For the DE-ICER installation kit, unfas-
ten the cable band on the cover sup-
TB901
plied with the kit. (The original cover can
be discarded.)
Cable band
6) Set the Voltage Setting switch according
to the power source for the de-icer; 115 V
or 230 V. The default setting is 230 V.
7) Apply power to the de-icer then press and hold the TEST button for about ten
seconds. Check that the heater gets hot and then release the TEST button.
8) Set the front cover with heater to the antenna unit. When fastening the front
cover, spread open the heater elements, lifting the base of the heater. Take
care not to hit the heater elements on the chassis or radiator.
9) Fasten the two heater elements to the chassis with removed four bolts at
step 1). Fasten the base of the heater with two bolts coated with the supplied
adhesive. Fasten the installation materials to each of the cover bolts.
M5 screw
(Do not apply adhesive.)
Fixing Shaft
SD Heater
Fixing Plate
Cover Bolt
M5 screw coated
with adhesive
10) Attach the supplied earth label over the earth label currently attached near the
grounding terminal.
2-44
Page 9
2. WIRING
FRONTFRONT
Remove the de-icer power cable from the locking
wire saddle to open the front cover.
Remove the de-icer power cable from the locking
wire saddle to open the front cover.
REAR
5 cm
Coaxial
connector
Note: If it is necessary to open the front cover after installing the DE-ICER kit, remove the de-icer power cable from the locking wire saddle shown in the following
figure then detach the cover slowly to prevent damage to the heater.
11. Coat the O-ring in the gland for the microwave coaxial cable with silicon grease.
12. Coat the mating surface between the coaxial connector of the cable and the waveguide flange on the antenna unit with the supplied waterproofing compound.
Note: Do not coat the O-ring with the waterproofing compound.
13. Fasten the coaxial connector to the waveguide flange with three sets of M620
hex bolts, M6 spring washers and M6 nuts.
Coat surface of flange with
waterproofing compound.
Hex bolt Spring
washer
REARREAR
14. Tape the cable with two or more
turns of self-bonding tape then wrap
with PVC tape.
15. Secure the cable with fixing bands (supplied) or the optional clamping metal (Type: 03-011-3228, Code no.:
100-049-620) to the mast and to the wheelhouse structure. For the optional through-deck cable gland, see the
outline drawing at the back of this manual.
Nut
ø7
Fixing band
16. Reconnect the performance monitor connector (J807).
17. Check that the gasket on the front and rear cover is seated properly, then close
the covers. The torque for the fixing bolts must be 28.0 N•m.
Note: For the de-icer specifications, take care not to hit the heater elements on
the chassis or radiator. If the heater hits something, unfasten the fixing screws for
the heater to adjust the position of the heater. Then fix the heater again.
2-45
Page 10
2. WIRING
14
14
5
30
300
Inner shield
Inner shield
Coaxial cable
Outer shield
14
14
5
140
30
Sheath
10
Armor
SheathSheath
Vinyl tape
Crimp-on lug (FV2-4),
supplied
(unit: mm)
200200
5050
Clamp position
2.6 Power Supply Unit
2.6.1 How to fabricate cables
For locations of cables and cores, see the sticker on the reverse side of the top cover.
(All dimensions in millimeters)
For how to connect the LAN modular plug, see "LAN cable" on page 2-5. For how to
connect the WAGO connector, see "WAGO connector" on page 2-6.
RW-0013/RW-0030/03CA00099 (for Antenna cable)
(unit: mm)
Outer sheath
30
Vinyl tape
Clamp position
(Wrap the outer sheild a single time.)
NOTE: Do not wrap the shiled more than twice.
300
Inner shield
TPYCY-2.5 (for Motor power cable)
(unit: mm)
30
140
Coaxial cable
Inner shield
Outer shield
Crimp-on lug
FV5.5-3,
supplied
6
Fabrication of the coaxial cable
14
*: For 03CA00099 cable, do not
fold the sheild as shown in
the figure to the right.
14
6
14
5
Folded shield
14
5
2-46
Sheath
Armor
Clamp position
DPYC-2.5 cable (for Power)
Clamp the sheath with the cable clamp.
Vinyl tape
Page 11
RW-00339 (for Processor Unit)
Ground terminalMain switch, Fuse
Cable entrance
Four screws on cable clamps Two screws on upper entrance
Upper entrance
Upper entranceCable clamps
Lower entrance
Top view
The end of the cable RW-00339 which connects to the Power Supply Unit is prefabricated. Clamp the cable at the outer shield which wrapped on the outer sheath.
RW-4864/00136 (for sub monitor)
< RW-4864 >
The ends of the sub monitor cable are prefabricated. Clamp the cable at the outer
shield.
< RW-00136 >
2.6.2 How to connect cables inside the Power Supply Unit
Connect the ground wire between the ground
terminal on the chassis and the ship’s earth.
Note: If the processor unit is turns on, turn off
it before wiring of the power supply unit.
2. WIRING
How to open/close the top cover
Unfasten five screws (M48) to open the top
cover from the processor unit.
After the appropriate cable connections are
completed, fasten five screws to close the top
cover.
Cable entrance
There are two layers at the cable entrance on the front side of the power supply unit,
upper and lower entrances. Remove the six M4 screws of total to set the cables on the
cable entrances.
2-47
Page 12
2. WIRING
Cable from Processr Unit
Antenna cable Motor power cable
Cable from Control Unit
Sub monitor cable
Power cablePower cable
For antenna cable
Upper entrance
Remove the shim plate.Remove the shim plate.
For 03CA00099 cable
The lane for each cable is as shown below, referring to the Wiring Label attached on
the reverse side of the top cover.
Connection of Antenna cable
1. Connect the lines of the cable to the appropriate WAGO connectors (TB701,
TB702 and TB703), referring to the interconnection diagram at the back of this
manual.
2. Set the antenna cable on the upper cable entrance as shown below, and fasten
the shield part of the antenna cable with the cable clamp. For the clamp position,
see "RW-0013/RW-0030/03CA00099 (Antenna cable for FAR-2x58
radars)" on page 2-6.
Note: For the antenna cable 03CA00099, remove the shim plate form the cable
entrance before passing the cable.
2-48
3. Connect each lines of the cable to the appropriate connectors on 03P9668 board.
• Serial lines: TB701, TB702 and TB703, through the wiring clamp (A)
• Shield line: Screw (C), through the wiring clamp (A)
Page 13
2. WIRING
TB701TB701
(A)(A)
(B)(B)
(C)(C)
(D)(D)
(E)(E)
TB702TB702
Coaxial cableCoaxial cable
J716J716
TB703TB703
Antenna cable
Motor power cable
Upper cable entrance
Upper cable entrance
TB713
• Coaxial cable: J716 through the wiring clamps (B, D). Then clamp the shield
part of the coaxial cable with the cable clamp (E).
Connection of Motor power cable (From Antenna Unit)
1. Connect the lines of the cable to the appropriate WAGO connectors (TB713), referring to the interconnection diagram at the back of this manual.
2. Set the motor power cable on the upper
cable entrance, and fasten the armor
part of the antenna cable with the cable
clamp. For the clamp position, see
"TPYCY-2.5 (for Motor power
cable)" on page 2-46.
3. Connect the lines of the Motor power
cable as shown below.
• Serial lines: TB713. Clamp the armor part of the cable with the cable clamp.
Note: Twist the motor power cable once to handle extra length.
TB713
Twist the cable.
Motor power cable
2-49
Page 14
2. WIRING
Front PlateFront Plate
Cable clampCable clamp
Plastic coverPlastic cover
Cable entrance for power cableCable entrance for power cable
TB1TB1
Wiring label
Cable for Processor Unit
Connection of Power cable
1. Loosen four screws on the front plate, then unfasten two screws on the cable
clamp to set the power cable.
2. Set the power cable on the cable entrance, and fasten the sheath part of the power cable with the cable clamp. For the clamp position, see "DPYC-2.5 cable (for
Power)" on page 2-46.
3. Remove the plastic cover on TB1 to pass the power cable.
4. Connect the cable to the TB1 with the pre-attached crimp-on lugs, referring to the
wiring label near TB1.
2-50
5. Remount the plastic cover and the front cover, then clamp the power cable on the
sheath.
Connection of cable for Processor Unit
1. Connect the lines of the cable to the appropriate WAGO connectors (TB704), referring to the interconnection diagram at the back of this manual.
2. Set the cable for Processor Unit on
the upper cable entrance as shown
below, and fasten the armor part of
the cable with the cable clamp.
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