Furuno GP-39 Manual

This guide provides the basic operating and
installation procedures for this equipment. For
detailed information, see the Operator's Manual.
The brand and product names mentioned in this
guide are trademarks, registered trademarks or
service marks of their respective holders.
GPS NAVIGATOR
GP-39 Operator’s Guide
English Model
GP-39
MENU ENT
CNTR
DISP GOTO
MARK
MOB
B
R
I
L
L
14.6 300
135 21.074
34 44.589
N
E
Navigation
How to select a display
20.0
350
Plotter
299
166
0.46
14.6
N
E
29
99
Highway
14.6 300
0.46 299
00 15
1.60
12.0
160
160
160
160
160
160
160
1.60
1.60
Satellite monitor
40.0
N
E
User 1
GP-39
GP-39
B
R
I
L
L
ENT
CNTR
How to adjust brilliance of LCD and key
How to select a language
B
R
I
L
L
How to enter a waypoint
MARK
MOB
(Other than plotter display)
Current ship
position is set
as a waypoint.
WPxxxx
Goto
Move
Edit
Delete
(Plotter display only)
Move the
cursor ( ).
GP-39 ENT
CNTR
Long press
MARK
MOB
How to enter a MOB
ENT
CNTR
How to go to/Edit/Delete a waypoint
GO TO
ENT
CNTR
ENT
CNTR
Only once after installation.
See Operator’ s Manual on how to create a route from a registered waypoint.
ENT
CNTR
Note: Refer to the Operator's Manual of SCX-21 when
using the GP-39 with SCX-21 operation mode.
Note: When the SCX-21 is connected,
set the “Operation Mode” menu
to “SCX-21” to use the GP-39
as a control unit of the SCX-21.
User Display 1 and 2
HDG (Heading)
3-Axis Speed
User 1
User 2
User Display 1 and 2
40.0
User 2
When connecting SCX-21
When connecting SCX-21
DISP
S2D
S2D
S2D
S2D
S2D
S2D
S2D
S2D
S2D
S2D
S2D
Steering
NM
NM
NM
NM
GP-39
ENT
CNTR
GP-39
(w/GPA-C01)

Antenna Unit
GPA-C01
Display Unit
GP-39 12-24VDC
External
Equipment
Standard supply unit is
shown with solid line.
GP-39
MENU ENT
CNTR
DISP GOTO
MARK
MOB
B
R
I
L
L
Interconnection with other equipment
Outline Drawing
Note for treatment of LCD
Attaching/Detaching the display unit to/from the hanger
Wipe the LCD carefully to prevent
scratching, using tissue paper and a
soft cloth. To remove dirt or salt,
use a damp soft cloth, wiping slowly
so as to dissolve the dirt or salt.
Rinse the cloth regularly so the dirt
or salt will not scratch the LCD. Do
not use solvents such as thinner,
acetone or benzene for cleaning.
Also, do not use degreaser or
antifog solution, as they can strip
the coating from the LCD.
TD-A RD-H
WHITE
TD-B RD-CBLUE
FUSE 1.5A
(+) (-)
RED BLACK
Fish Finder
PPI Sonar
Radar
SCX-21*
TD-HRD-H YELLOW
TD-CRD-C GREEN
GROUND
163±0.5 FIXING HOLES
4-Ø6
92.5
65±0.517.5
175
85
POWER
CONNECTOR
GND TERMINAL REAR
VIEW
ANT CONNECTOR
NAME PLATE
USB
CONNECTOR
#80 #80184
10035
154
19 85
74
48˚
#100
㾎
To detach the receiver unit from the hanger, align the arrow marks on the unit and hanger.
If the arrows are not aligned when you detach the unit, you may damage the unit or the hanger.
*: Connect via a
serial connector.

Troubleshooting
This section provides simple troubleshooting procedures which the user can follow to restore normal operation. If you cannot restore
normal operation, do not attempt to check inside the unit. Any trouble should be referred to a qualified technician.
Symptom Remedy
You cannot turn on the power. Check that power cable is firmly fastened.
Check for damaged power cable and connector.
Check battery for proper voltage output.
No picture appears. Press the
/BRILL
/BRILL
key several times to adjust the brilliance.
There is no response when a key is pressed.
Position is not fixed within 90 seconds. Check that antenna connector is firmly fastened.
Check the number of satellites on Satellite Monitor display. If there are two or less,
check for obstructions between antenna unit and satellites.
Position is wrong. Check that the correct geodetic chart system is selected on the GPS Setting screen.
Enter position offset on the GPS Setting screen.
Bearing is wrong. Check [Magnetic Variation] on the Plotter Setup screen.
Turn off and on the power. If no change, ask your dealer.
Use of the proper fuse
The 1.5 A fuse (Type: FGMB 125V 1.5A PBF, Code No.: 000-157-464-10) in the fuse holder inside of the unit protects the unit from
overcurrent and equipment fault. If you cannot turn on the power, check the fuse to see if it has blown. If the fuse has blown, find
the reason before you replace the fuse. If the fuse blows again after the replacement, contact your dealer for advice.
Use of the wrong fuse can damage the equipment or cause fire.
1 ANTENNA UNIT
1.1 Receiving channel GPS: 12 channels parallel, 12 satellites tracking SBAS: 2 channels QZSS: 4 channels*
1.2 Rx frequency 1575.42 MHz ±1.023 MHz
1.3 Rx code GPS: C/A code, SBAS: L1 C/A, L1S
1.4 Position fixing system All in view, 8 state Kalman filter
1.5 Position accuracy GPS 10 m (95% of the time, HDOP ≦4) WAAS 3 m (95% of the time, HDOP ≦4)
MSAS 7 m (95% of the time, HDOP ≦4) QZSS (SLAS) 3 m (95% of the time, HDOP ≦4)*
1.6 Tracking velocity 1000 kn
1.7 Position fixing time Warm start: 12 s typical, Cold start: 90 s typical
1.8 Position update interval 1 s
2 DISPLAY UNIT
2.1 Display system 4.2-inch Color LCD, 480 x 272 dots, 92.88 (W) x 52.632 (H) mm
2.2 Display mode Plotter, Highway, Steering, NAV data, Satellite monitor, User display
2.3 Brilliance 700 cd/m2nominal
2.4 Projection Mercator
2.5 Range scale Plotter: 0.02/0.05/0.1/0.2/0.5/1/2/5/10/20/40/80/160/320 NM Highway: 0.2/0.4/0.8/1/2/4/8/16 NM
2.6 Memory capacity Track: 3,000 pts, Waypoint: 10,000 pts w/ comment 13 character
2.7 Storage capacity 100 routes w/ 30 waypoint each
2.8 Alarms Arrival and anchor watch, Cross track error, Ship’ s speed, SBAS, Time, Trip, Odometer
3 INTERFACE
3.1 Number of ports NMEA0183 V1.5/2.0/3.0: 1 port, current roop USB: 1 port, USB2.0
3.2 Data sentences Input: RTE, TLL
Output: AAM, APB, BOD, BWC, BWR, DTM, GGA, GLL, GSA, GSV, RMB, RMC, VTG, XTE, ZDA
3.3 Output proprietary sentences PFEC GPrtc, GPwpl, GPxfr, SDmrk
4 POWER SUPPLY
4.1 Display unit 12-24 VDC: 0.7-0.3 A
5 ENVIRONMENTAL CONDITIONS
5.1 Ambient temperature Antenna unit -25°C to +70°C (storage: -30°C to +75°C)
Display unit -15°C to +55°C (storage: -30°C to +75°C)
5.2 Relative humidity 93% or less at +40°C
5.3 Degree of protection Antenna unit : IP56 Display unit : IP55
5.4 Vibration IEC 60945 Ed.4
6 UNIT COLOR
6.1 Antenna unit RAL9010
6.2 Display unit N1.0
SPECIFICATIONS
[COMMUNICATION TIMEOUT!] message
appears when using SCX-21 mode.
Check if own ship is within the range of QZSS.
Check if [QZSS Positioning] is set to [On].
*: QZSS is unavailable when the [GPS Ver] is
4850-465021.
The [GPS Ver] appears on [Menu] -
[System] - [Self Test] - [System Test] menu.

This fiqure shows the separation distances from other antennas to avoid mutual interference.
More than 1 M More than 1 M
More
than
3 M
More
than
0.5 M
More than 4 M
More than 4 M
INMARSAT B/F ANTENNA INMARSAT C ANTENNA
LOOP ANTENNA WHIP ANTENNA
(MF/HF)
WHIP ANTENNA
(VHF/UHF)
RX WHIP ANTENNA
GPS ANTENNA
MORE THAN 4 M
DO NOT MOUNT
WITHIN INMARSAT BEAM.
DO NOT MOUNT WITHIN RADAR BEAM.
MAIN MAST
WIRE ANTENNA (MF/HF)
1.5 M
*: Distance depends on mast diameter.
Mast Diameter Distance (Minimum)
10 cm
30 cm
1.5 m
3 m
a) Use mast mounting kit CP20-01111.
Pipe
Antenna Cable
Wrap Tape
Mounting Bracket
Fix cable with sealant Cable tie
(Local supply)
Hose clamp
Pipe
b) Use a pipe only.
Mast
ø25 - 70
Antenna cable
Using cable guide
Cable fixture
Wrap Tape
Cable tie
(Local supply)
Keep cable aside not
to damage the cable.
Mounting Location of Antenna
Mast Mounting
Pub. No. E42-01714-F
(2306, TASU) GP-39
*
Downloading Operator's Manual
Please download the Operator's Manual from the following URL or quick response code to the right.
URL: http://www.furuno.com/en/support/manuals/terms
00019464215