Page 3 - iiiiiiiiiiiii; CAUTION; SAFETY INSTRUCTIONS; Safety Instructions for the Installer
iiiiiiiiiiiii i Ground the equipment toprevent electrical shockand mutual interference. Confirm that the power supply voltageis compatible with the voltage ratingof the equipment. Connection to the wrong power supply can cause fire or equipment damage. Thevoltage rating appears on the label at there...
Page 4 - ii; Equipment Lists; Standard supply; Optional equipment
ii Equipment Lists Standard supply . O N e m a N e p y T . o N e d o C y t Q s k r a m e R 1 t i n u y a l p s i D 0 5 8 1 - P G - 1 0 5 8 1 - P G r o f D 0 5 8 1 - P G - D 0 5 8 1 - P G r o f 2 t i n U a n n e t n A 7 1 0 - A P G - 1 0 5 8 1 - P G r o f 8 1 0 - A P G - D 0 5 8 1 - P G r o f 9 1 0 -...
Page 5 - iii
iii Optional equipment (con't) . O N e m a N e p y T . o N e d o C s k r a m e R 9 t i n U a n n e t n A S 8 1 0 - A P G 2 6 4 - 1 4 0 - 0 0 0 D 0 5 8 1 - P G r o f 6 1 0 - A P G 6 3 5 - 1 4 0 - 0 0 0 0 5 8 1 - P G r o f S 9 1 0 - A P G 4 5 5 - 1 4 0 - 0 0 0 D 0 5 8 1 - P G r o f 0 1 r e i f i t c e...
Page 6 - iv; System Configuration
iv System Configuration The GP-1850/1850D mainly consists of a display unit and a GPS antenna. A DGPSbeacon receiver is provided inside the display unit for GP-1850D type. The minichart card drive in the display unit loads electronic charts. External equipmentwhich may be connected include an autopi...
Page 7 - Installation of Standard Equipment; Installation of Display Unit; Mounting considerations
1-1 1. Installation of Standard Equipment 1.1 Installation of Display Unit Mounting considerations The display unit can be installed on a tabletop, on the overhead or flush mountedin a console or panel. Overhead Tabletop Hard Cover Figure 1-1 Tabletop, overhead mounting methods When selecting a moun...
Page 8 - Mounting procedure; Tabletop, overhead mounting; Fix the hanger by four tapping screws M5 X 16.; Figure 1-2 Tabletop, overhead mounting of display unit; Flush mounting
1-2 Mounting procedure Follow the procedure below to mount the display unit on a tabletop or the over-head. Tabletop, overhead mounting 1. Fix the hanger by four tapping screws M5 X 16. 2. Screw knob bolts in display unit, set it to hanger, and tighten knob bolts. 3. Attach hard cover to protect LCD...
Page 9 - Figure 1-3 Flush mounting of display unit; Installation of Antenna Unit; Figure 1-4 How to assemble the connector
1-3 Flush mount Pan head screws (Cutout for flush mount) 147 0.5 89 0.5 143 1 4.5 50 244 1 15 0.5 238 1 242 0.5 6-R2.25 Figure 1-3 Flush mounting of display unit 1.2 Installation of Antenna Unit Mounting considerations Install the antenna unit referring to the installation diagram on page D-3 or D-4...
Page 10 - All wiring are terminated at the rear of the display unit.; Power cable; Figure 2-2 Connecting the power cable to the battery
2-1 2. Wiring All wiring are terminated at the rear of the display unit. ANT XDR TEMP/SPD DGPS NMEA + GND 1 3 2 - 12 - 24 VDC DISPLAY UNIT Ground Earth terminal ANTENNA UNIT Antenna unit GPA-018(GP-1850D) GPA-017(GP-1850) DGPS beacon receiver(option for GP-1850, RS-232C only) Externalequipment Black...
Page 11 - Antenna unit; Connect the antenna cable to the ANT connector.; Ground; Figure 2-3 Cable extension
2-2 Antenna unit Connect the antenna cable to the ANT connector. Ground The display unit contains several CPUs.While they are operating, they radiatenoise, which can interfere with radioequipment. Ground the unit to preventinterference. The grounding wire shouldbe 1.25 sq or larger and as short aspo...
Page 12 - Figure 2-5 Fabrication of coaxial cable
2-3 How to attach the N-P-8DFB connector Outer Sheath Armor Dimensions in millimeters. Inner Sheath Shield Remove outer sheath and armor by the dimensions shown left.Expose inner sheath and shield by the dimensions shown left. Cut off insulator and core by 10mm. Twist shield end. Ship on clamp nut, ...
Page 13 - NMEA port; Figure 3-1 Output Format display, NMEA port
3-1 3. Initial Settings 3.1 NMEA Setting NMEA port 1. Press the [MENU] key. 2. Press the software key labeled "CONFIGURATION". 3. Press the software key labeled "SETUP NMEA PORT1". 4. Select "FORMAT" by the arrow key. 5. Press the software key labeled "EDIT" to displa...
Page 14 - DGPS port; Figure 3-2 Output Format Display, DGPS port
3-2 DGPS port 1. Press the [MENU] key. 2. Press the software key labeled "CONFIGURATION". 3. Press the software key labeled "SETUP NMEA/DGPS PORT 2". 4. Select "FORMAT" by the arrow key. 5. Press the software key labeled "EDIT" to display the following message. s FORM...
Page 15 - Output Data Sentences; Select output data sentences for external equipment as follows:.; Figure 3-3 Output Data Sentences Display; Input/Output data sentences
3-3 3.2 Output Data Sentences Select output data sentences for external equipment as follows:. 1. Press the [MENU] key. 2. Press the software key labeled "CONFIGURATION". 3. Press the software key labeled "SETUP NMEA PORT 1". 4. Press the software key labeled "SELECT SNTNC." ...
Page 16 - EDIT; Figure 3-5 DGPS Setup Options Display
3-4 3.3 Antenna Height 1. Press the [MENU] key. 2. Press the software key labeled "GPS/DGPS/TD OPTIONS". 3. Press the software key labeled "GPS SETUP OPTIONS". 4. Select "ANT. HEIGHT" by the arrow key. 5. Press the software key labeled "EDIT". ANT. HEIGHT 0 0 5 m Figu...
Page 17 - BEACON BAUD RATE; Figure 3-6 Beacon Baud Rate Display; Figure 3-7 DGPS Setup Options Display
3-5 4. Confirm that "ON" is selected at "DGPS MODE" field for GP-1850D. 5. Select "BEACON BAUD RATE" by the arrow key. 6. Press the software key labeled "EDIT" to display the following message. BEACON BAUD RATE ▲ 200 ' 100 50 ▼ Figure 3-6 Beacon Baud Rate Display 7. S...
Page 18 - Figure 3-8 Beacon Frequency Display
3-6 4. Select "BEACON FREQUENCY" by the arrow key. 5. Press the software key labeled "EDIT" to display the following message. BEACON FREQUENCY ▲ ' AUTO MANUAL s 284.0kHz ▼ Figure 3-8 Beacon Frequency Display 6. Select "AUTO" or "MANUAL" by the arrow key. When you sele...
Page 19 - Installation of DGPS Beacon Receiver
4-1 4. Installation of DGPS Beacon Receiver (for GP-1850) The DGPS beacon receiver GR-7000A can be incorporated in the GP-1850 to provide itwith DGPS capability. Six installation kits are available as shown. GR-802-1650-10A-018 (W/whip ant.) GR-802-1650-15A-018S (W/whip ant.) GR-802-1650-10N-018 GR-...
Page 20 - Disassembly; Procedure; capacitors to discharge.; Figure 4-1 Removing cover assembly
4-2 Disassembly Procedure 1. Turn off the power. Wait at least one minute before opening the cover, to allow capacitors to discharge. 2. Remove nuts attached to DGPS, NMEA and power supply connectors at the rear of the display unit. Nut Nut M3 X 10 (10pcs.) Washer Connector gasket WARNING Do not con...
Page 21 - Installation of DGPS receiver; connector and PH8P from J8 on MAIN Board shown in the figure below.; Figure 4-2 Dismounting chassis assembly; Figure 4-3 Chassis assembly
4-3 Installation of DGPS receiver Procedure 1. Dismount chassis assembly from panel/chassis assembly by disconnecting the connector and PH8P from J8 on MAIN Board shown in the figure below. Chassis Assembly Connector Panel Assembly PH8P Remove two ties (CV-100). Figure 4-2 Dismounting chassis assemb...
Page 22 - screws as shown in the figure below.; Figure 4-5 Connecting the coaxial cables in GR-7000A
4-4 Handling of Coaxial Cable • Do not touch the connector with bare hands;use gloves. • Use radio pincers to remove, and pull outstraightly. • Plug in connector straightly. 3. Fasten the GR-7000A (DGPS beacon receiver) to the heat sink with four 3X8 screws as shown in the figure below. Screws (3 X ...
Page 23 - Figure 4-7 Attaching cable tie
4-5 7. Wire cable assembly as shown in the figure below. Reattach this tape asshown right after the DGPS connection. To J8 ofANLG Board GN-7707 J1 GR-7000A J2 J3 ConnectorPH6P-W-L240 J2 Figure 4-6 Wiring the Cable assembly 8. Mount the ANLG board on the heat sink referring to step 2. Fasten cable as...
Page 24 - Figure 4-8 Attaching chassis assembly; Figure 4-9 Remounting the cover
4-6 Chassis Assembly A Panel Assembly 8P connectorto J8 A view 6P connectorto J7 J7 J8 Panel Assembly Attach two ties (CV-100, supplied). Figure 4-8 Attaching chassis assembly 11. Reassemble the display unit. Nut Nut M3 X 10 (10pcs.) Washer Torque:1.37-1.57 N • m Torque:0.74-0.78 N • m Torque:0.74-0...
Page 25 - Checking the DGPS installation
4-7 Checking the DGPS installation 1. Press the [MENU] key. 2. Press the software key labeled "CONFIGURATION". 3. Press the software key labeled "SYSTEM MENU". 4. Press the software key labeled "SELF TEST". 5. Press the software key labeled "MEMORY•I/O TEST" to displa...
Page 26 - Connecting DGPS beacon receiver; Figure 4-11 Connecting DGPS beacon receiver
4-8 Connecting DGPS beacon receiver A DGPS beacon receiver whose output format is RS-232C can be connected tothe GP-1850. Below is the example of interconnection between the GP-1850 and FURUNObeacon receiver GR-80. GP-1850 DGPS RD SD SG 1 2 3 4 5 6 7 TD-B RD-B GND 1 3 7 GR-80 DATA Can use MJ-A7SPF00...