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Av. Kit Install. Manual

190-00067-02 Rev. J

Page 1

GNC 300

INSTALLATION MANUAL

GARMIN INTERNATIONAL, INC.

PART NUMBER: 190-00067-02

1200 E. 151st STREET

REVISION J, 30 MARCH 1998

OLATHE, KANSAS 66062-3426

Summary of Contents for GNC 300TSO

Page 1: ...Av Kit Install Manual 190 00067 02 Rev J Page 1 GNC 300 INSTALLATION MANUAL GARMIN INTERNATIONAL INC PART NUMBER 190 00067 02 1200 E 151st STREET REVISION J 30 MARCH 1998 OLATHE KANSAS 66062 3426...

Page 2: ...st Street Olathe KS 66062 U S A REVISION RECORD ECO Rev Date of Rev Description FAA Approval Initial Rev A 01 Oct 1995 Initial release 5074 Rev B 05 Jan 1996 Clarify Mid Continent annun units GA 56 Mo...

Page 3: ...MM INTERFERENCE OF GPS 2 1 6 COMM ANTENNA INSTALLATION CONSIDERATIONS 2 2 RACK CONSIDERATIONS 2 2 1 ACCESSIBILITY 2 3 CABLING AND WIRING 2 4 COOLING AIR 2 5 MINIMUM INSTALLATION REQUIREMENTS 2 6 EXTER...

Page 4: ...HD DSUB 1 3 INTERCONNECT SCHEMATIC 1 4 INTERCONNECT SCHEMATIC NOTES 2 1 GPS ANTENNA INSTALLATION CONSIDERATIONS 2 2 GNC 300 INSTALLATION CONSIDERATIONS 2 3 SWITCH ANNUNCIATOR LAYOUT 3 1 STUD MOUNT GA...

Page 5: ...article either on or within a specific type or class of aircraft to determine that the aircraft installation conditions are within the TSO standards The article may be installed only if further evalua...

Page 6: ...equivalent Message annunciator Output capable of driving negative logic message Pin 20 annunciators by sinking up to 500mA RS232 chan 1 output data Output capable of driving devices as listed in Secti...

Page 7: ...6 PIN CONNECTOR J102 MIC Audio Hi and Lo Input requiring 275mV RMS into 470 ohm load Pins 2 and 3 Standard carbon or dynamic MIC containing transistorized pre amp MIC Key Input when grounded keys the...

Page 8: ...ation CAUTION THE VHF TRANSMITTER IN THIS EQUIPMENT IS GUARANTEED TO MEET FEDERAL COMMUNICATIONS COMMISSION ACCEPTANCE OVER THE OPER ATING TEMPERATURE RANGE MODIFICATIONS NOT EXPRESSLY APPROVED BY GAR...

Page 9: ...g path between the GPS antenna and the aircraft structure Follow the manufacturers instructions for the COMM antenna 2 1 4 ANTENNA LIMITATIONS GARMIN S GA 56 Antennas are recommended for installations...

Page 10: ...is optimal Figure 2 2 illustrates a typical aviation rack installation 2 3 CABLING AND WIRING The recommended antenna cable type for both antennas is M17 155 0001 RG 58A U per MIL C 17 Maximum allowa...

Page 11: ...analog resolver or from an EFIS via the ARINC 429 bus or RS 422 bus HSI CDI Device This device displays Nav Flag Left Right and To From This can be displayed on the EFIS or HSI External Annunciators a...

Page 12: ...ntenna cable or it can be fabricated by the installer from materials meeting the requirements of paragraph 2 3 011 00154 00 MOUNTING RACK WITHOUT CONNECTORS Note A mounting rack is required for approv...

Page 13: ...AC 43 13 2A C Seal the antenna and gasket to the fuselage using a good quality electrical grade sealant Use caution to insure that the antenna connector is not contaminated with sealant Insure that th...

Page 14: ...ws are inserted from the inside through the holes in the sides of the rack see Figure 3 5 Contacts Standard Density Connectors Hi Dens Connector 37 socket connector J1 on unit 9 pin connector on batte...

Page 15: ...occur Do this by first removing any data cards and then turning the unit on Press enter in response to Select operating mode Normal ok Press enter in response to No Jeppesen database rte prx limited t...

Page 16: ...ting 4 2 2 I O CHANNEL 1 Select the I O CHANNEL 1 Test Page Change the selectable input and output to match that of the installed equipment The available options are Input Field Description off No uni...

Page 17: ...ge the selectable input and output to match that of the installed equipment The available options are Input Field Description off No units connected to the RS 422 input Collins PL2 DSP Collins Pro Lin...

Page 18: ...error 121 Horizontal command to autopilot 251 Distance to go 252 Time to go 310 Present position latitude 311 Present position longitude 312 Ground speed 313 Ground track 314 True heading 320 Magnetic...

Page 19: ...an extremely accurate input source input 150 to the GNC 300 The input course will indicate close to 150 and a Calib field will appear in the lower right corner Selecting the Calib field will calibrat...

Page 20: ...data with SDI 0 or SDI 1 is used Lnav 2 Only data with SDI 0 or SDI 2 is used common Only data with SDI 0 is used NOTE SDI 0 is an all call Fuel av gas Using Aviation gas 5 8 lbs gal Jet A Using Jet...

Page 21: ...of characters that the GNC 300 transmits RMC 70 characters GGA 72 characters GSA 57 characters GSV 140 characters 70 characters x 2 sentences RMB 70 characters BOD 35 characters WPL 38 characters PGR...

Page 22: ...nables the charger if the External Power is the current source and its voltage is high enough When in Auto mode auto status will be either on or off reflecting whether the charger is enabled or disabl...

Page 23: ...H TEST Select the External COM Switches Page For each of the following installed remote switches perform the following Press Remote Enter and verify the Rmt ent field changes from off to on Press PTT...

Page 24: ...aces as appropriate OBI Data VALID Ensure that the OBI indicates the proper value INVALID Ensure the OBI is invalid OBI Value Ensure that the OBI displays the value entered when the VALID option is se...

Page 25: ...50 nautical miles Contact a ground station close in Press the squelch disable button to defeat the automatic squelch feature and listen for any unusual electrical noise which would reduce the COMM re...

Page 26: ...Av Kit Install Manual 190 00067 02 Rev J Page 26 FIGURE 1 1 PINOUT DEFINITION 37 PIN DSUB...

Page 27: ...Av Kit Install Manual 190 00067 02 Rev J Page 27 FIGURE 1 2 PINOUT DEFINITION 26 PIN HD DSUB...

Page 28: ...Av Kit Install Manual 190 00067 02 Rev J Page 28 FIGURE 1 3A INTERCONNECT SCHEMATIC...

Page 29: ...Av Kit Install Manual 190 00067 02 Rev J Page 29 FIGURE 1 3B INTERCONNECT SCHEMATIC...

Page 30: ...Av Kit Install Manual 190 00067 02 Rev J Page 30 FIGURE 1 3C INTERCONNECT SCHEMATIC...

Page 31: ...Av Kit Install Manual 190 00067 02 Rev J Page 31 FIGURE 1 4 INTERCONNECT SCHEMATIC NOTES...

Page 32: ...ompass safe distance FIG 2 2 GNC 300 INSTALLATION CONSIDERATIONS FIG 2 1 GPS ANTENNA INSTALLATION CONSIDERATIONS Antenna masked by vertical fin T tail or dorsal fin Antenna must be on top of aircraft...

Page 33: ...Av Kit Install Manual 190 00067 02 Rev J Page 33 FIGURE 2 3 SWITCH ANNUNCIATOR LAYOUT...

Page 34: ...Av Kit Install Manual 190 00067 02 Rev J Page 34 FIG 3 1 STUD MOUNT GA 56 ANTENNA INSTALLATION...

Page 35: ...Av Kit Install Manual 190 00067 02 Rev J Page 35 FIGURE 3 2 FLANGE MOUNT GA 56 ANTENNA INSTALLATION...

Page 36: ...Av Kit Install Manual 190 00067 02 Rev J Page 36 FIGURE 3 3 COAX CABLE INSTALLATION...

Page 37: ...Av Kit Install Manual 190 00067 02 Rev J Page 37 FIGURE 3 4 AVIATION RACK DIMENSIONS...

Page 38: ...Av Kit Install Manual 190 00067 02 Rev J Page 38 FIGURE 3 5 AVIATION RACK INSTALLATION...

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Page 43: ...pe used will vary with the installation When working with the stamped crimp type contacts the following tools should be used Tools 37 and 9 position connectors 26 position connector supplier Crimp Too...

Page 44: ...battery and the pin number assignments are different however the individual contact locations are unchanged The following table shows the pin assignments for the two different types of connectors Seri...

Page 45: ...PERMISSION Consistent with N8110 69 or Order 8110 4 Aviation Authority approved installers are hereby granted permission to use STC SA00372WI data to modify aircraft Av Kit Install Manual 190 00067 02...

Page 46: ...Av Kit Install Manual 190 00067 02 Rev J Page 46...

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