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Garmin G1000 Maintenance Manual

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G1000 SYSTEM MAINTENANCE MANUAL
(LJ/VLJ AIRCRAFT)
190-00903-00
May 2008
Rev. A

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  • Page 1 G1000 SYSTEM MAINTENANCE MANUAL (LJ/VLJ AIRCRAFT) 190-00903-00 May 2008 Rev. A...
  • Page 2 Garmin. Garmin hereby grants permission to download a single copy of this manual and of any revision to this manual onto a hard drive or other...
  • Page 3 United States without first obtaining an export license. The preceding statement is required to be included on any and all reproductions in whole or in part of this manual.” G1000 System Maintenance Manual Page i 190-00903-00...
  • Page 4 State of California to cause cancer, birth defects, or reproductive harm. This Notice is being provided in accordance with California's Proposition 65. If you have any questions or would like additional information, please refer to the Garmin web site at www.garmin.com/prop65. CAUTION The GDU 1xxx lamps contain mercury and must be recycled or disposed of according to local, state, or federal laws.

  • Page 5: Table Of Contents

    ______________________________________________________________ TABLE OF CONTENTS SECTION 1—INTRODUCTION Scope......................1-1 Manual Organization ..................1-1 SECTION 2—SYSTEM OVERVIEW G1000 Flight Instrumentation................ 2-1 Navigation and Communication Systems............2-4 GFC 700 Interconnect..................2-5 GDU 1xxx Overview ..................2-6 2.4.1 GDU Communication ..................2-7 SECTION 3—EQUIPMENT DESCRIPTION Displays (MFD/PFD)..................
  • Page 6 5.1.9 Troubleshooting the GFC 700 Autopilot ........... 5-102 Calibration Procedures................5-114 5.2.1 GDC 74B Calibration Procedure ............... 5-114 5.2.2 GEA 71 Standby Battery HSCM Calibration Procedure......5-120 Backplate Connectors ................5-125 Page iv G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 7 GRS 77/GMU 44 ................... 7-9 7.1.6 GDC 74B ..................... 7-20 7.1.7 GEA 71 ......................7-23 7.1.8 GTX 33/33D ....................7-24 7.1.9 GDL 69A ..................... 7-25 7.1.10 GSA 80/81 ....................7-26 7.1.11 GCU 475 ...................... 7-30 G1000 System Maintenance Manual Page v 190-00903-00 Rev. A...
  • Page 8 10.4.1 Aircraft Registration Number Entry ............10-4 10.5 Software/Configuration Troubleshooting ............ 10-6 10.6 System Communication Hierarchy .............. 10-7 10.7 Aviation Database..................10-8 10.8 TAWS Configuration................... 10-9 10.9 ChartView Configuration ................10-10 Page vi G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 9 SD Card Use ....................10-12 10.10.1 Jeppesen Database ..................10-12 10.10.2 Miscellaneous Databases ................10-12 10.11 Updating Garmin Databases ..............10-13 APPENDIX A—CONNECTOR PIN ASSIGNMENTS P601 (COM)....................A-1 P602 (VOR/ILS) ................... A-3 P603 (MAIN/SERIAL)................. A-5 P604 (MAIN DISCRETE)................A-7 P605 (I/O #1) ....................A-8 P606 (I/O #2) ....................
  • Page 10 AHRS Block Diagram ................... 2-1 Top-Level Interconnect Block Diagram ............2-2 Flight Instrumentation Data Paths ..............2-3 G1000 Navigation/Communication Data Paths..........2-4 GFC 700 Autopilot Interconnect Block Diagram.......... 2-5 Three Display Installation Example .............. 2-6 GDU 1500 Display ..................3-1 GDU 1040A Display..................
  • Page 11 Calibration Files Screen................5-118 5-35 Post-Calibration Email Example ............... 5-119 5-36 The 'About' Screen ..................5-119 5-37 AUX-System Status Page ................5-120 5-38 HSCM Offset Tool User Interface Display ..........5-121 G1000 System Maintenance Manual Page ix 190-00903-00 Rev. A...
  • Page 12 System Upload Page ..................9-12 Upload 'Complete' Window ................. 9-12 BKUP CAPS Checkbox on GDU 1xxx Test Page ........9-13 10-1 System Status Page ..................10-2 10-2 Transponder Configuration Page ..............10-4 Page x G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 13 LRU Failure Annunciations and Recommended Actions......5-2 AFCS Annunciations ................. 5-104 GRS 77/GMU 44 Calibration ..............7-12 Magnetometer Interference Test Sequence..........7-19 Test Results....................9-6 GDC 74B RVSM Altitude Inspection Criteria ..........9-11 G1000 System Maintenance Manual Page xi 190-00903-00 Rev. A...
  • Page 14 ______________________________________________________________ Blank Page Page xii G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 15: Section 1-Introduction

    SECTION 1 INTRODUCTION This manual provides maintenance information for the Garmin G1000 Integrated Flight Deck installed and configured for VLJ and LJ (very light and light jet) aircraft. Troubleshooting, LRU replacement, uploading and configuring software, and return to service testing procedures are included.
  • Page 16 ____________________________________________________________________ Section 10―System Reconfiguration This section explains how to completely reconfigure the system should it become necessary. Appendix A―Connector Pin Assignments This appendix illustrates and lists the names of G1000 connector pins. Page 1-2 G1000 System Maintenance Manual Rev.A 190-00903-00...

  • Page 17: Section 2-System Overview

    ____________________________________________________________________ SECTION 2 SYSTEM OVERVIEW This section describes the major subsystems of the G1000. Because G1000 configurations vary depending on specific aircraft, this section is only a guideline. Refer to the OEM maintenance documentation for aircraft specific system information. G1000 FLIGHT INSTRUMENTATION The GRS 77 AHRS, GDC 74B Air Data Computer, and GMU 44 Magnetometer supply the G1000 with flight instrumentation data.
  • Page 18 ____________________________________________________________________ Figure 2-2 shows a top-level G1000 interconnect block diagram. NOTE The block diagrams shown in this section are not aircraft specific. Refer to the OEM maintenance documentation for aircraft specific diagrams. Figure 2-2. G1000 Top-Level Interconnect Block Diagram Page 2-2 G1000 System Maintenance Manual Rev.
  • Page 19 ____________________________________________________________________ Figure 2-3 shows a G1000 flight instruments block diagram. Figure 2-3. G1000 Flight Instrumentation Data Paths G1000 System Maintenance Manual Page 2-3 190-00903-00 Rev. A...

  • Page 20: Navigation And Communication Systems

    The GTX 33 and GTX 33D Mode S Transponders communicate with their respective GIA. Transponder data is sent from the GIA to the PFD. The GMA 1347D Audio Panel controls audio selections and the reversionary mode. Figure 2-4. G1000 Navigation/Communication Data Paths Page 2-4 G1000 System Maintenance Manual Rev.

  • Page 21: Gfc 700 Interconnect

    ____________________________________________________________________ GFC 700 INTERCONNECT Figure 2-5 shows a GFC 700 Autopilot interconnect block diagram. Figure 2-5. GFC 700 Autopilot Interconnect Block Diagram G1000 System Maintenance Manual Page 2-5 190-00903-00 Rev. A...

  • Page 22: Gdu 1Xxx Overview

    ____________________________________________________________________ GDU 1xxx OVERVIEW The GDU 1xxx provides display and control interface for the G1000 and functions interchangeably as a PFD or an MFD. Typical VLJ/LJ installations involve 3 GDUs and optional remote control devices. In a 3 GDU configuration, two PFDs (PFD1 and PFD2) and one MFD comprise the primary control and display interface.

  • Page 23: Gdu Communication

    (photocell), or manually. Uploading and Configuring Software The GDU’s SD Card slots are used to upload and configure software for the G1000. A software loader card contains software files and configuration files. An SD card can also be used to download maintenance data.
  • Page 24 ____________________________________________________________________ Blank Page Page 2-8 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 25: Section 3-Equipment Description

    SECTION 3 EQUIPMENT DESCRIPTION This section describes the G1000 Line Replaceable Units (LRUs) that could be configured VLJ/LJ aircraft. Not all of the LRUs described in this section are necessarily standard equipment, some are optional depending on the specific model of aircraft. Refer to OEM maintenance documentation for the exact quantity of LRUs used in a specific installation.

  • Page 26: Gdu 1040A

    Unit through a High-Speed Data Bus (HSDB) connection. These units communicate with each other and with the on-side GIA 63W Integrated Avionics Unit through a High-Speed Data Bus (HSDB) connection. Figure 3-3. GDU 1240A Display Page 3-2 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 27: Gma 1347/1347D Audio Panel

    RS-232 digital interface with the GIA. Two Audio Panels are usually configured for operation. GIA 63/63W INTEGRATED AVIONICS UNIT Figure 3-5. GIA 63W Integrated Avionics Unit G1000 System Maintenance Manual Page 3-3 190-00903-00 Rev. A...

  • Page 28: Grs 77 Attitude, Heading, And Reference Unit (Ahrs)

    ____________________________________________________________________ The GIA 63W is the central ‘Integrated Avionics Unit’ (IAU) in the G1000 system. It functions as the main communication hub, linking all LRUs (except GIA #2) with the on-side PFD. Each GIA 63W contains a GPS WAAS receiver, VHF COM/NAV/GS receivers, a flight director (FD) and system integration microprocessors.

  • Page 29: Gdc 74B Air Data Computer

    The GDC 74B processes data from the pitot/static system as well as the OAT probe. This LRU provides pressure altitude, airspeed, vertical speed and OAT information to the G1000 system, and communicates with the on-side GIA 63W, on-side GDU and on-side GRS 77 using an ARINC 429 digital interface.

  • Page 30: Gdl 69/69A Satellite Data Link Receiver

    The GDL 69A is a satellite radio receiver that provides real-time weather information to the G1000 MFD (and, indirectly, to the inset map of the PFD) as well as digital audio entertainment. The GDL 69A communicates with the MFD via HSDB connection. A subscription to the XM Satellite Radio service is required to enable the GDL 69A capability.

  • Page 31: Gsa 80/81 Afcs Servos/Gsm 85(A) Servo Gearbox

    GWX 68 WEATHER RADAR Figure 3-13. GWX 68 Weather Radar The GWX 68 provides airborne weather and ground mapped radar data to the MFD through the GDL 69A and GSD via an HSDB connection. G1000 System Maintenance Manual Page 3-7 190-00903-00 Rev. A...

  • Page 32: Gtp 59 Oat Probe

    GTP 59 OAT PROBE Figure 3-14. GTP 59 OAT Probe The GTP 59 OAT Probe provides outside air temperature measurement which is used by the GDC 74A. Communication interface to the G1000 is through the GDC 74A/B. 3.13 GTX 33/33D MODE S TRANSPONDER Figure 3-15.

  • Page 33: Gcu 475 Mfd Control Unit

    Figure 3-17. GMC 715 AFCS Control Unit In certain VLJ aircraft configurations the GMC 715 provides the controls for the GFC 700 AFCS through an RS-232 digital interface allowing communication with both PFDs. G1000 System Maintenance Manual Page 3-9 190-00903-00...

  • Page 34: Gsd 41 Data Concentrator

    3.16 GSD 41 DATA CONCENTRATOR Figure 3-18. GSD 41 Data Concentrator The GSD 41 is a data concentrator used to expand the input and output capabilities of the G1000 system. Communication is through the High Speed Data Bus. 3.17 GRC10/GRT10 Figure 3-19.

  • Page 35: Grt 10Xm Wireless Transceiver

    15 special function keys, one dual rotary encoder, and one joystick encoder. The GCU 477 sends data over an RS-232 serial connection to the G1000 that informs the CDU (Control Display Unit) when the manual interface controls are operated by the user.

  • Page 36: Gsr56/Gdl59

    Iridium satellite modules, as shown in Figure 3-21. The GDL 59 provides an effective means for aircraft avionics, pilots, and potential passengers to transfer voice and data between the aircraft and ground networks. Page 3-12 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 37: Section 4-Configuration Mode

    G1000. 4.1 INTRODUCTION Configuring, calibrating, and troubleshooting the G1000 is performed in the configuration mode. To enter configuration mode: Press and hold the ENT key on the PFD while applying power. Release the ENT key after ‘INITIALIZING SYSTEM’...

  • Page 38: Configuration Page Groups And

    Page groups and pages can change depending on the configuration in a specific aircraft (Table 4- 4.2.1 User Interface Once the G1000 is placed in configuration mode, the large and small FMS knob is used to cycle through the different configuration pages, to change page groups, and to change pages in a group.

  • Page 39: Secure Digital (Sd) Cards

    ____________________________________________________________________ SECURE DIGITAL (SD) CARDS Software files are uploaded into the G1000 using a Secure Digital (SD) Data Card. The card contains all necessary files to load software and configuration settings to all G1000 LRUs. Basically, all software and configuration parameters are pre-determined by Garmin and/or the OEM.
  • Page 40 GRS/GMU Calibration S-TEC GFC Configuration GMA Configuration GFC Status GWX Configuration Remote Status Fuel Tank Calibration Engine Data Flaps & Trim Calibration GEA Status HSCM Calibration GEA Configuration Airframe Calibration Fuel Calibration Page 4-4 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 41: Configuration Files

    AIRFRAME―contains data such as airspeed parameters, engine/airframe sensor limitations, • fuel tank parameters and alerting system settings that tailor a G1000 PFD or MFD to a specific airframe. SYSTEM―configures the G1000 Ethernet to communicate with a PFD, MFD, and GIAs and •...

  • Page 42: Grs/Gdc Configuration File Storage (3 Display)

    ____________________________________________________________________ Figure 4-4. GRS/GDC Configuration File Storage (3 Display) Page 4-6 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 43: System Configuration File Storage (3 Display)

    ____________________________________________________________________ Figure 4-5. System Configuration File Storage (3 Display) G1000 System Maintenance Manual Page 4-7 190-00903-00 Rev. A...

  • Page 44: Set' And 'Active' Commands

    SET>ACTV softkey which reloads settings to the specific LRU from the PFD (this can also be accomplished by reloading the configuration files for the LRU, using the G1000 SW Loader Card. Use the ACTV>SET softkey with care. If an improperly configured unit is installed, this softkey causes the wrong configuration to replace the correct one.

  • Page 45: Configuration Status

    Figure 4-8. Data Transmission Indicators A blank ACTIVE column displays the loss of communication between the display and a specific LRU (Figure 4-9). Figure 4-9. Loss of Communication G1000 System Maintenance Manual Page 4-9 190-00903-00 Rev. A...
  • Page 46 ____________________________________________________________________ Blank Page Page 4-10 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 47: Section 5-Troubleshooting

    5.1.2.1 LRU Failure Annunciations and Recommended Actions Table 5-1 lists specific annunciations, the associated LRU, and recommended actions to take. Use the information listed in Table 5-1 in conjunction with Figure 5-1. G1000 System Maintenance Manual Page 5-1 190-00903-00 Rev. A...
  • Page 48 Check Ethernet interconnect from GIA2 to MFD or PFD2 (based on aircraft configuration) and unit connector pins for faults. • If problem persists, replace MFD or PFD2 (based on aircraft configuration). Page 5-2 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 49 Check PFD1 to GIA1 and PFD2 (or MFD) to GIA2 Ethernet interconnect for faults. Correct interconnect fault. • If problem persists; replace PFD1, PFD2 or the MFD that shows the problem. G1000 System Maintenance Manual Page 5-3 190-00903-00 Rev. A...
  • Page 50 Check OAT probe wiring, probe, and connectors for faults or damage. • Replace GDC 74B Config Module. GTP 59 • Replace the GTP 59. • If problem remains. replace GDC 74B. Page 5-4 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 51 • Replace GRS 77. • If problem persists, replace the GRS77 Configuration module. • Contact Garmin Aviation Product Support if condition continues after replacing the GRS 77 and config module for additional assistance. G1000 System Maintenance Manual Page 5-5 190-00903-00...
  • Page 52 Check the wiring and any inline connectors between the GRS and GMU for faults. • Recalibrate the GMU 44. • Replace the GMU 44. • If problem persists, replace the GRS 77. Page 5-6 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 53 GEA rack connector. • Reload configuration files to both GIA’s and the GEA. • Replace the GEA 71. • If problem persists, check the GIA/GEA interconnect wiring and unit connector pins for faults. G1000 System Maintenance Manual Page 5-7 190-00903-00 Rev. A...

  • Page 54: System Status Page Failure Indications

    2. GIA RS-232/ARINC 429 Configuration Page (GIA1 and GIA2) (Figure 5-4). 3. GIA RS-485 Configuration Page (GIA1 and GIA2) (Figure 5-5). Once the failed path message is displayed, it remains on the list of messages until the next power cycle. Page 5-8 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 55: Configuration Page Data Path Indicators

    The Main RS-232/ARINC 429 Configuration Page troubleshooting tables which follow show display status for the various pages. Note that channel assignments with their associated LRUs will differ depending on the specific aircraft configuration. These tables serve as examples only. G1000 System Maintenance Manual Page 5-9 190-00903-00...
  • Page 56 PFD1. − Replace original PFD1 if box turns green after swapping displays. • Replace the GMC. PFD1/GMC 710 or GMC 715 data path functionality is unknown. Reload PFD1 configuration file. Page 5-10 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 57 • Check the PFD1/GRS 77 #1 interconnect wiring and unit connector pins for faults. • Replace GRS 77 #1. PFD1/GRS 77 data path functionality is unknown. Reload PFD1 configuration file. G1000 System Maintenance Manual Page 5-11 190-00903-00 Rev. A...
  • Page 58 • Check the PFD1/GDC 74B #1 interconnect wiring and unit connector pins for faults. • Replace GDC 74B #1. PFD1/GDC 74B #1 data path functionality is unknown. Reload PFD1 configuration file. Page 5-12 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 59 PFD2. − Replace original PFD2 if box turns green after swapping displays. • Replace the GMC. PFD2/GMC 710 or GMC 715 data path functionality is unknown. Reload PFD2 configuration file. G1000 System Maintenance Manual Page 5-13 190-00903-00 Rev. A...
  • Page 60 • Check the PFD2/GRS 77 #2 interconnect wiring and unit connector pins for faults. • Replace GRS 77 #2. PFD2/GRS 77 #2 data path functionality is unknown. Reload PFD2 configuration file. Page 5-14 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 61 • Check the PFD2/GDC 74B #2 interconnect wiring and unit connector pins for faults. • Replace GDC 74B #2. PFD2/GDC 74B #2 data path functionality is unknown. Reload PFD2 configuration file. G1000 System Maintenance Manual Page 5-15 190-00903-00 Rev. A...
  • Page 62 • Check the MFD/GRS 77 #1 interconnect wiring and unit connector pins for faults. a. Replace GRS 77 #1. MFD/GRS 77 #1 data path functionally is unknown. Reload MFD configuration file. Page 5-16 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 63 • Check the MFD/GDC 74B #1 interconnect wiring and unit connector pins for faults. • Replace GDC 74B #1. MFD/GDC 74B #1 data path functionality is unknown. Reload MFD configuration file. G1000 System Maintenance Manual Page 5-17 190-00903-00 Rev. A...

  • Page 64: Gia Rs-232/Arinc 429 Configuration Page

    The following GIA RS-232/ARINC 429 Configuration Page troubleshooting tables which follow show display status for the various pages. Note that channel assignments with their associated LRUs will differ depending on the specific aircraft configuration. These tables serve as examples only. Page 5-18 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 65 • Check the GIA1/GTX 33 #1 interconnect wiring and connector pins for faults. • Replace GTX 33 #1. GIA1/GTX 33D #1 data path functionality is unknown. Reload GIA1 configuration files. G1000 System Maintenance Manual Page 5-19 190-00903-00 Rev. A...
  • Page 66 • Check the GIA1/GRS 77 #1 interconnect wiring and unit connector pins for faults. • Replace GRS 77 #1. GIA1/GRS 77 #1 data path functionality is unknown. Reload GIA1 configuration files. Page 5-20 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 67 Replace original GIA1 if box turns green after swapping units. • Check the GIA1/GMA 1347D #1 interconnect wiring and connector pins for faults. GIA1/GMA 1347D #1 data path functionality is unknown. Reload GIA1 configuration files. G1000 System Maintenance Manual Page 5-21 190-00903-00 Rev. A...
  • Page 68 • Check the GIA1/GDC 74B #1 interconnect wiring and unit connector pins for faults. • Replace GDC 74B #1. GIA1/GDC 74B #1 data path functionality is unknown. Reload GIA1 configuration files. Page 5-22 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 69 • Check the GIA1/GRS 77 #1 interconnect wiring and unit connector pins for faults. a. Replace GRS 77 #1. GIA1/GRS 77 #1 data path functionality is unknown. Reload GIA1 configuration files. G1000 System Maintenance Manual Page 5-23 190-00903-00 Rev. A...

  • Page 70: Aux-System Status Page

    GIA2/GDC 74B #2 data path functionality is unknown. Reload GIA2 configuration files. GIA2/GRS 77 #1 output data path is not CHNL 2 GRS 77 #1 (output only) monitored. A black box is normal. Page 5-24 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 71 • Check the GIA2/GTX 33 #2 interconnect wiring and connector pins for faults. • Replace GTX 33 #2. GIA2/GTX 33 #2 data path functionality is unknown. Reload GIA2 configuration files. G1000 System Maintenance Manual Page 5-25 190-00903-00 Rev. A...
  • Page 72 • Check the GIA2/GRS 77 #2 interconnect wiring and unit connector pins for faults. a. Replace GRS 77 #2. GIA2/GRS 77 #2 data path functionality is unknown. Reload GIA2 configuration files. Page 5-26 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 73 Replace original GIA2 if box turns green after swapping units. • Check the GIA2/GMA 1347D #2 interconnect wiring and connector pins for faults. GIA1/GMA 1347D #2 data path functionality is unknown. Reload GIA2 configuration files. G1000 System Maintenance Manual Page 5-27 190-00903-00 Rev. A...
  • Page 74 • Check the GIA2/GDC 74B #2 interconnect wiring and unit connector pins for faults. • Replace GDC 74B #2. GIA2/GDC 74B #2 data path functionality is unknown. Reload GIA2 configuration files. Page 5-28 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 75 • Check the GIA2/GRS 77 #2 interconnect wiring and unit connector pins for faults. • Replace GRS 77 #2. GIA2/GRS 77 #2 data path functionality is unknown. Reload GIA2 configuration files. G1000 System Maintenance Manual Page 5-29 190-00903-00 Rev. A...

  • Page 76: Gia Rs-485 Configuration Page

    The following GIA RS-485 Configuration Page troubleshooting tables which follow show display status for the various pages. Note that channel assignments with their associated LRUs will differ depending on the specific aircraft configuration. These tables serve as examples only. Page 5-30 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 77 Replace original GEA1 if box turns green after swapping units. • Check the GIA1/GEA1 interconnect wiring and connector pins for faults. GIA1/GEA1 data path functionality is unknown. Reload GIA1 configuration files. G1000 System Maintenance Manual Page 5-31 190-00903-00 Rev. A...
  • Page 78 Replace original GEA2 if box turns green after swapping units. • Check the GIA1/GEA2 interconnect wiring and connector pins for faults. GIA1/GEA2 data path functionality is unknown. Reload GIA1 configuration files. Page 5-32 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 79 Replace original GIA1 if box turns green after swapping units. • Check the GIA1/GSA interconnect wiring and connector pins for faults. GIA1/GFC 700 data path functionality is unknown. Reload GIA1 configuration files. G1000 System Maintenance Manual Page 5-33 190-00903-00 Rev. A...
  • Page 80 Replace original GEA1 if box turns green after swapping units. • Check the GIA2/GEA1 interconnect wiring and connector pins for faults. GIA2/GEA1 data path functionality is unknown. Reload GIA2 configuration files. Page 5-34 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 81 Replace original GIA2 if box turns green after swapping units. • Check the GIA2/GSA interconnect wiring and connector pins for faults. GIA2/GFC 700 data path functionality is unknown. Reload GIA2 configuration files. G1000 System Maintenance Manual Page 5-35 190-00903-00 Rev. A...

  • Page 82: Advisory Messages

    ____________________________________________________________________ 5.1.6 Advisory Messages In Normal Mode of operation the G1000 system displays a variety of system messages and/or annunciations to the operator and technician (Figure 5-6). System messages are normally presented on the PFD and can be viewed by pressing the MSG softkey. This section provides a listing of possible messages, alerts, and annunciations.
  • Page 83 Advisory Message Possible Cause Recommended Actions a. Select the GDU Test Page and MFD “key” KEYSTK – key is The G1000 has determined verify key is stuck (if key is stuck. a key is stuck on the MFD. stuck the corresponding PFD1 “key”...
  • Page 84 If problem moves to the other display, replace the supplemental data card. You may need to replace all datacards as a set to keep the database cycles the same and prevent database mismatch errors. Page 5-38 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 85 G1000 System Maintenance Manual Page 5-39 190-00903-00 Rev. A...
  • Page 86 You may need to replace all datacards as a set to keep the database cycles the same and prevent database mismatch errors. Page 5-40 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 87 • Replace MFD. DB MISMATCH – Aviation The G1000 has found the database version mismatch. Jeppesen aviation database Load the same cycle of aviation Xtalk is off. in the PFDs and MFD do not database to all displays.
  • Page 88 DB MISMATCH – Airport Terrain The PFD and/or MFD have database mismatch. Xtalk is off. different airport terrain database types installed. CAS INOP The G1000 has found the No Dispatch. Software correction PFDs and/or MFD software needed. versions do not match. CAS INOP The Aviation databases do No Dispatch.
  • Page 89 Jeppesen Aviation Database and other optional features (i.e. TAWS unlock card) will need to be replaced if the master configuration module is changed. The G1000 System ID number will change to a new number when installing a new master config module. The old...
  • Page 90 GIA2. − If problem persists replace GMA 1347 #2. a. Check fan, wiring and air tubing COM1 TEMP – COM1 over The G1000 has detected an for proper operation (if temp. Reducing transmitter over temperature in COM1. applicable). power.
  • Page 91 ____________________________________________________________________ 5.1.6.5 NAV Advisory Messages Advisory Message Possible Cause Recommended Actions NAV1 SERVICE – NAV1 The G1000 has detected a Replace GIA1. needs service. Return unit failure in NAV1 receiver. for repair. NAV2 SERVICE – NAV2 The G1000 has detected a Replace GIA2.
  • Page 92 5.1.6.6 Glideslope Advisory Messages Advisory Message Possible Cause Recommended Actions G/S1 SERVICE – G/S1 needs The G1000 has detected a Replace GIA1. service. Return unit for repair. failure in G/S1 receiver. G/S2 SERVICE – G/S2 needs The G1000 has detected a Replace GIA2.
  • Page 93 Advisory Message Possible Cause Recommended Actions a. Verify the area the aircraft was GPS NAV LOST – Loss of GPS The G1000 has lost GPS traveling through did not have navigation. GPS fail. navigation information. loss of GPS coverage. FAA NOTAMs may be issued for periods of outages.
  • Page 94 Advisory Message Possible Cause Recommended Actions • Reload GIA Configuration files GIA1 CONFIG – GIA1 The G1000 has detected a including optional equipment configuration error. Config GIA configuration mismatch. configuration files that list GIA 1 service req’d. or 2 in the PRODUCT box on GIA2 CONFIG –...
  • Page 95 Communication incorrect software version Halted. loaded in GIA 2. GIA1 SERVICE – GIA1 needs The G1000 has detected a Replace GIA1. service. Return unit for repair. failure in GIA1. GIA2 SERVICE – GIA1 needs The G1000 has detected a Replace GIA2.
  • Page 96 AHRS2 SRVC – AHRS2 AHRS #2 magnetic field magnetic field model needs model has expired. update. MANIFEST – AHRS1 software The G1000 has detected an Load correct software version in the mismatch. Communication incorrect software version GRS77. Halted. loaded in GRS 77 #1.
  • Page 97 ____________________________________________________________________ 5.1.6.12 GMU Advisory Messages Advisory Message Possible Cause Recommended Actions MANIFEST – GMU1 software The G1000 has detected an Load correct software version in the mismatch. Communication incorrect software version GMU44. Halted. loaded in GMU 44 #1. MANIFEST – GMU2 software The G1000 has detected an mismatch.
  • Page 98 5.1.6.13 GEA 71 Advisory Messages Advisory Message Possible Cause Recommended Actions • Reload GEA Configuration files GEA1 CONFIG – GEA1 The G1000 has detected a including optional equipment configuration error. Config GEA #1 configuration configuration files that list GEA service req’d. mismatch.
  • Page 99 Return unit for repair. GMA 1347D #2 needs Replace GMA 1347D #2. service. • GMA1 FAIL – GMA 1 is The G1000 has detected a Ensure GMA 1347D #1, both inoperative. failure in GMA 1347D #1. GIAs and all GDUs are receiving power.
  • Page 100 ____________________________________________________________________ Advisory Message Possible Cause Recommended Actions • Reload GMA #1 Configuration GMA1 CONFIG – GMA1 The G1000 has detected a files including optional configuration error. Config GMA 1347D #1 equipment configuration files service req’d. configuration mismatch. that list GMA 1 in the PRODUCT box on the System Upload page.
  • Page 101 ____________________________________________________________________ Advisory Message Possible Cause Recommended Actions • GMA XTALK – GMA crosstalk The G1000 has detected an Ensure both units are receiving error has occurred. error in the communication power. between GMA 1347D #1 • Ensure both units are configured.
  • Page 102 5.1.6.15 GMC 710 or GMC 715 Advisory Messages Advisory Message Possible Cause Recommended Actions GMC CNFG – GMC Config The G1000 has detected a a. Load GMC configuration files, error. Config service req’d. GMC 710 or GMC 715 b. Replace GMC.
  • Page 103 5.1.6.16 GCU 475 Advisory Messages Advisory Message Possible Cause Recommended Actions GCU CNFG – GCU Config error. The G1000 has detected a a. Load GCU configuration files, Config service req’d. GCU 475 configuration b. Replace GCU. mismatch. c. If problem persists, replace...
  • Page 104 ____________________________________________________________________ 5.1.6.17 GWX 68 Advisory Messages Advisory Message Possible Cause Recommended Actions GWX CONFIG – GWX The G1000 has detected a a. Load GWX configuration files. configuration error. Config GWX 68 configuration b. Replace GWX. service req’d. mismatch. c. If problem persists, replace...
  • Page 105 PFD1 and replace PFD2. If problem persists, reinstall PFD2 and replace MFD. SIMULATOR – Sim mode is The G1000 is in simulator a. Check wiring (pin 54 in all GDU active. Do not use for mode. connectors should be empty).
  • Page 106 ____________________________________________________________________ Advisory Message Possible Cause Recommended Actions • MFD SERVICE – needs service. The G1000 has determined Ensure the MFD connector is Return unit for repair. the MFD needs service. fully seated and locked. • If the unit was started in a very...
  • Page 107 ____________________________________________________________________ Advisory Message Possible Cause Recommended Actions • PFD2 SERVICE – needs The G1000 has determined Ensure the PFD connector is service. Return unit for repair. PFD #2 needs service. fully seated and locked. • If the unit was started in a very...
  • Page 108 ____________________________________________________________________ • Reload PFD 1 Configuration PFD1 CONFIG – PFD1 The G1000 has detected a files including optional configuration error. Config PFD #1 configuration equipment configuration files service req’d. mismatch. that list PFD 1 in the PRODUCT box on the System Upload page.
  • Page 109 ____________________________________________________________________ • Reload PFD 2 Configuration PFD2 CONFIG – PFD2 The G1000 has detected a files including optional configuration error. Config PFD #2 configuration equipment configuration files service req’d. mismatch. that list PFD 2 in the PRODUCT box on the System Upload page.
  • Page 110 ____________________________________________________________________ Advisory Message Possible Cause Recommended Actions • Reload MFD Configuration files MFD CONFIG – MFD The G1000 has detected a including optional equipment configuration error. Config MFD configuration configuration files that list MFD service req’d. mismatch. in the PRODUCT box on the System Upload page.
  • Page 111 MAP – TAWS page. TAWS N/A GPS accuracy not high Satellite coverage insufficient in the enough to enable TAWS area for TAWS calculations. Contact Garmin Aviation Product Support for assistance if persistent. G1000 System Maintenance Manual Page 5-65 190-00903-00 Rev. A...
  • Page 112 5.1.6.19 GDL 69/69A Advisory Messages Advisory Message Possible Cause Recommended Actions • GDL 69 FAIL – GDL 69 has The G1000 has detected a Replace GDL 69/69A. failed. failure in the GDL 69/69A. • Check GDL 69/69A antenna and cabling.
  • Page 113 ____________________________________________________________________ 5.1.6.20 GTX 33/33D Advisory Messages Advisory Message Possible Cause Recommended Actions XPDR1 CONFIG – XPDR1 The G1000 has detected a a. Perform a SET>ACTV configuration error. Config GTX 33 configuration configuration reset on the GTX service req’d. mismatch. Config page and verify the aircraft registration is present.

  • Page 114: Common Problems

    Ensure circuit breakers have not failed and power wire connections are secure. Swap PFD1 and PFD2. If problem follows unit, replace the display. Page 5-68 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 115 • If card was inserted with the label facing to the right, do not attempt to remove. Return the unit to Garmin for repair. • If the card can be removed, check the card for having more than one label. Two or more labels on the card will cause sticking.
  • Page 116 If the box is black (indicating COM ½ button is active), highlight “Disable Split COM” with the curser and press the ENT key to turn the box green which will deactivate Split COM mode. Page 5-70 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 117 GPS to acquire a position and download a new almanac. • If clearing nonvolatile memory is unsuccessful and the GPS still can not acquire a position, replace the GIA. • Check GPS antenna and cabling. G1000 System Maintenance Manual Page 5-71 190-00903-00 Rev. A...
  • Page 118 • Determine which instrument is outside limits and recalibrate or replace. Note: Both units may individually be in spec but show a difference in altitude. Do not return a GDC to Garmin for service if not outside limits. • If GDC is outside limits, recalibration may be performed in accordance with Garmin Service Bulletin 0720, Section 2.7.3.
  • Page 119 Ensure GRS 77 connector is securely fastened and proper strain relief is provided. e. Remove GRS 77 connector and verify there are no bent pins. Replace the GRS 77. g. Contact Garmin for further troubleshooting if required. G1000 System Maintenance Manual Page 5-73 190-00903-00...
  • Page 120 MFD while powering on each GDU. Keep the other display off while clearing user data. Discharged standby battery Perform the GEA 70 High Side Current Monitor Calibration indication Procedure. Page 5-74 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 121 A speaker protection circuit disables the speaker output if the volume is too high. If the volume is not sufficient, replace aircraft cabin speaker, reference the Airframe Maintenance Manual. Mic Audio Heard in Speaker Reduce ICS Volume. G1000 System Maintenance Manual Page 5-75 190-00903-00 Rev. A...
  • Page 122 5.1.7.10 Symptom Recommended Actions No XM audio is heard a. Ensure the following items are not preventing the audio panel from distributing XM audio (reference applicable G1000 Pilot’s No XM weather information is Guide): displayed • Verify the XM volume is not muted on the AUX – XM RADIO page on the MFD.

  • Page 123: Gdl 69 Configuration Page

    5.1.8 Using Configuration Pages in Troubleshooting In addition to LRU failure annunciations, data path failure and advisory messages, the information displayed on the configuration pages can be used to help troubleshoot the G1000. 5.1.8.1 GDL 69 Page NOTE Configuration settings are not adjustable on the GDL 69 Page.
  • Page 124 TERRESTRIAL ERROR STATUS―displays the terrestrial error status for the GDL 69/69A. SATELLITE 1 ERROR―displays the error status for satellite 1. SATELLITE 2 ERROR―displays the error status for satellite 2. TUNER STATUS―displays the tuner status for the GDL 69/69A. Page 5-78 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 125: Gma Configuration Page

    PILOT MIC VOLUME―adjusts Pilot Mic Volume for PA speaker. COPILOT MIC VOLUME―adjusts Copilot Mic Volume for PA speaker. MASTER SQUELCH: SENSITIVITY VALUE―sets the Master Avionics Squelch (MASQ™) threshold value. Value is adjustable between –31 and 31. G1000 System Maintenance Manual Page 5-79 190-00903-00 Rev. A...
  • Page 126 POWER-UP w/ AUX ON―enables the GMA 1347 to always power up with the AUX channel enabled. DUAL INSTALL―the audio panel is part of a dual-installation. DISABLE SPLIT COM―allows split-COM feature to be disabled for installations where split-COM operation is not desired. Page 5-80 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 127 SPKR ON RMT FAIL—speaker on remote communication failure DISABLE XSIDE MIC ON RMT FAIL—disable cross-side microphone on remote communication failure 347 IN G1000—GMA 1347 installed in G1000 02 MIC 2 SPEAKERS—send the oxygen microphone mask audio out to both the cross-side and the on-side speaker TEL RNG AS ALERT—enable audio panel's telephone ringer input as an analog alert input...

  • Page 128: Ahrs/Air Data Input Configuration Page

    STATIC PRESS―The raw value of the atmospheric pressure in the static input. DIFF PRESS―The raw value of the pressure in the pitot vs. static inputs. MACH―Displays aircraft speed in Mach number. Page 5-82 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 129: Engine Data Page

    OP ENG 1, 2―Oil Pressure, expressed in pounds per square inch (PSI). N1, N2, N3 ENG 1, 2―Compressor spool speeds, expressed in percent RPM. (Turbine aircraft only) EGT ENG 1, 2 (1-6)—Exhaust Gas Temperature, expressed in degrees Celsius. G1000 System Maintenance Manual Page 5-83 190-00903-00 Rev. A...
  • Page 130 TIT ENG 1, 2—Turbine Intake Temperature, expressed in degrees Celsius. (Turbine aircraft only) OT ENG 1, 2—Oil Temperature, expressed in degrees Celsius. CHT ENG 1, 2 (1-6)—Cylinder Head Temperature, expressed in degrees Celsius. Page 5-84 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 131: Gea Status Page

    80%. Red indicates a utilization of greater than 80%, whereas green indicates a utilization of less than 80% of the channels’ capacity (preferred). A red box is not cause for replacement of the unit, it is an indicator of communication capacity utilization. G1000 System Maintenance Manual Page 5-85 190-00903-00...

  • Page 132: Gea Configuration Page

    Unit. All settings are pre-established for a particular installation and are loaded from the appropriate G1000 Loader Card. Input/Outputs are categorized by groups and are brought on- screen by the pressing appropriate softkey. All settings are contained in the ‘GEA 1’...

  • Page 133: Gdu Status Page

    BASE MAP―Indicates condition of stored basemap in the GDU 104X. A green box indicates the basemap has been installed. If the box is black, the basemap will need to be loaded. Contact Garmin for assistance. ETHERNET 1, 2, 3―Indicates status of the GDU 104Xs Ethernet channel. A green box indicates the ETHERNET loopback tests passed.
  • Page 134 RS-232 loopback tests passed. A red or black box indicates it may not be used or a wiring fault is present. IRDA―Indicates status of GDU 104X IrDA infrared port. Used for Garmin testing, it is not activated at this time ETHERNET 4―Indicates status of GDU 104Xs Ethernet channel 5.
  • Page 135 PULSE PER SEC 1, 2―Displays status of GPS time synchronization inputs (from GIA) to the GDU. Used for Garmin testing, not useful for troubleshooting. G1000 System Maintenance Manual...

  • Page 136: Gdu Test Page

    The ‘Discrete' Window displays the current configuration of discrete inputs into the display. These settings are loaded with the G1000 Loader Card and must not be changed. The input box is green if it is receiving the input, black if no input is expected, or red for a missing input. If the active column does not match the set column, load PFD/MFD configuration files.
  • Page 137 PFD, check configuration module wiring and pins for damage before replacing the configuration module. DATACARD CHKSUM 1, 2―Requires the use of a special datacard. Tests the datacard reader interface function. Used for Garmin testing, not useful for troubleshooting. NAND, NOR FLASH, SDRAM―Displays the condition of various GDU internal components.
  • Page 138 ____________________________________________________________________ IRDA―Indicates status of GDU 104X IrDA infrared port. Used for Garmin testing, it is not activated at this time. BKUP CAPS―Indicates status of the Backup Capacitor Test. A green box indicates the test passed, a red box indicates it failed.

  • Page 139: Diagnostics Page

    ____________________________________________________________________ 5.1.8.10 Diagnostics Page Information on the Diagnostics Page is protected and cannot be changed. Figure 5-15. Diagnostics Page G1000 System Maintenance Manual Page 5-93 190-00903-00 Rev. A...

  • Page 140: Serial/Ethernet I/O Page

    If the number of errors are continually increasing, check the Ethernet wiring between GDU’s and GIA’s for any disconnects. If none are found, troubleshoot which LRU or GDL is causing the problem (PFD, MFD, GIA 1, or GIA2). Figure 5-16. Serial/Ethernet I/O Page Page 5-94 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 141: Alert Configuration Page

    The Airframe Configuration Page displays the airframe configuration parameters for instruments, airspeed bugs, and other items. The data on this page is protected and cannot be changed. Figure 5-18. Airframe Configuration Page G1000 System Maintenance Manual Page 5-95 190-00903-00 Rev. A...

  • Page 142: Rs-232/Arinc 429 Configuration Page

    Main ARINC 429 and RS-232 communications channels for GIA 1 and GIA 2 are displayed on this page. All settings are pre-established for a particular installation and are loaded from the G1000 Loader Card and should not be changed. The ‘GIA 1’ and ‘GIA 2’ configuration files contain the settings shown on this page.

  • Page 143: Can/Rs-485 Configuration Page

    GIA 63/GIA 63W. All settings are pre-established for a specific installation and are loaded from the appropriate G1000 Loader Card. The settings should not be changed. The ‘GIA 1’ and ‘GIA 2’ configuration files contain the settings shown on this page.

  • Page 144: Gia I/O Configuration Page

    Discrete and analog input/output channels for GIA 1 and GIA 2 are shown on this page. All settings are pre-established for a specific installation and are loaded from the G1000 Loader Card. The settings should not be changed. The ‘GIA1’ and ‘GIA2’ configuration files contain the settings shown on this page.

  • Page 145: Com Setup Page

    SIDETONE―sets the sidetone audio output level. May be set to any value between 0 (zero) and 63. MIC GAIN―sets the headset microphone gain level to any value between 0 (zero) and 63. G1000 System Maintenance Manual Page 5-99 190-00903-00 Rev. A...

  • Page 146: Gia Status Page

    LOW PWR―informs the technician of a low power condition for the COM transceiver. (Green = Low Power) OVER TEMP―informs the technician of an over-temperature condition for the COM transceiver. (Red = Over-temperature, Green = Normal-temperature) Page 5-100 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 147 GIA System ID 2 GIA Unit Number Black Black #1 GIA Green Black #2 GIA Black Green #3 GIA Green Green #4 GIA FUEL―displays the type of fuel to be used on the aircraft. G1000 System Maintenance Manual Page 5-101 190-00903-00 Rev. A...

  • Page 148: Gfc Configuration Page

    YAW SERVO―Displays the currently selected yaw servo. PITCH TRIM SERVO―Displays the currently selected pitch trim servo. ROLL TRIM SERVO―Displays the currently selected roll trim servo. YAW TRIM SERVO―Displays the currently selected yaw trim servo. Page 5-102 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 149: Gfc Status Page

    HIGH RES & HIGH RNG LOAD CELL CAL: Displays the condition of the high resolution and high range load cells on the monitor board. If box is black, this indicates a corrupt or missing load cell calibration; return the servo to Garmin. G1000 System Maintenance Manual...
  • Page 150 5.1.9.3 GFC 700 Annunciations The GFC 700 AFCS Annunciation field is located above the airspeed tape on the PFD as shown in Figure 5-32. Figure 5-26. GFC 700 Annuciation Field Page 5-104 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 151: Afcs Annunciations

    • Check that the affected servo is receiving power. • Check the servo wiring and connector. Rudder Mistrim • If failure condition still exists, remove and replace the affected Right servo. G1000 System Maintenance Manual Page 5-105 190-00903-00 Rev. A...
  • Page 152 Maintenance Logs unless the GIA log fault identifies a servo problem. NOTE Thoroughly understanding the operation of the G1000 system in Configuration mode is recommended before starting this procedure. The GFC Status Page may be used to check the status of the servos and engage them to aid in troubleshooting.
  • Page 153 Time Division Multiplexer protocol, has been lost. AP Pitch MET not stuck: The specified mode has been disengaged due to a stuck pitch MET switch. Check the MET (trim) switches for proper identification. G1000 System Maintenance Manual Page 5-107 190-00903-00 Rev. A...
  • Page 154 14. Cycle power on all servos and GIAs. Ensure the PFD1/2 and MFD are turned on. PFT completed. The pre-flight test is successfully completed. PFT failed. The pre-flight test has failed. Page 5-108 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 155 "SOL PWR FAIL" Check unit power and AP Disconnect power "CERT DATA Upload the certification gain file to the Monitor board UNINSTALLED" "STRAP CODE MISMATCH" Check the connector strap inputs to the unit G1000 System Maintenance Manual Page 5-109 190-00903-00 Rev. A...
  • Page 156 Any faults that are not listed here indicate an internal problem requiring replacement of the servo. If the items in the Notes column check out ok, replace the servo. Page 5-110 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 157 “STRP CODE CHNG” Check the connector strap inputs to the unit “MET STUCK SWTCH” Check the MET switch inputs into the system “MET STATUS DIF” Check the MET switch inputs into the system G1000 System Maintenance Manual Page 5-111 190-00903-00 Rev. A...
  • Page 158 If additional assistance is needed troubleshooting autopilot faults, the Maintenance logs can be downloaded to an SD card as a text file (.txt) and emailed to Garmin Aviation Product Support at avionics@garmin.com. Please call Garmin Aviation Product Support before you send a Maintenance Log to notify them you are sending it to prevent a delay in response.
  • Page 159 Be sure to note the order the servos were downloaded in including the Monitor or Control logs to email to Garmin Product Support. Without knowing the order in which the logs were downloaded, Garmin will be unable to process them and will ask for another full download.
  • Page 160 Appendix E tests due to altitude drift or have failed the ICA limits for RVSM certification. Both the GDC 74B Field Calibration Utility and the GDC 74B Field Calibration Instructions (190-00303-82) can be downloaded from the dealer resource section of the Garmin website at www.garmin.com. First download the GDC 74B Field Calibration Instructions Document, then follow the steps listed in that document to download and run the GDC 74B Field Calibration Tool.

  • Page 161: Gdc 74B Pc Interface Cable

    Figure 5-27. GDC 74B PC Interface Cable 5.2.1.3 Software Installation Before beginning the procedure, the utility must be downloaded from the Garmin website. 1. Enter the dealer resource portion of the Garmin website (www.garmin.com). 2. From the technical resource list, click on the link for the GDC 74B Field Calibration Utility.

  • Page 162: Gdc 74B Field Calibration Utility, Main Page

    9. After communication with the GDC 74B is established, the ‘Full Backup’ screen appears while a full backup of the original unit setting is saved to a file named BKUP_(serial_num)_YYYYMMDD_ HHMMSS.txt. This file can be used (by Garmin) to restore the unit to the original settings if necessary.

  • Page 163: Feet' Calibration Screen

    ‘OK’ button will be unavailable (grayed-out). If successful calibration is not achievable, clicking ‘Cancel’ will halt the program and produce the below popup message. Figure 5-31. 'Calibration Failed' Screen G1000 System Maintenance Manual Page 5-117 190-00903-00 Rev. A...

  • Page 164: Program Calibration To Unit' Screen

    26. The Field Calibration is now completed. The unit may be installed in the aircraft (per the instructions in this manual) to perform the operational system testing portion of 14 CFR Part 43Appendix E and also the RVSM levels. Page 5-118 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 165: Calibration Files Screen

    The original calibration is now restored, the unit may be installed in the aircraft (per the instructions in this manual) to perform the operational system testing portion of 14 CFR Part 43 Appendix E and also the RVSM levels. G1000 System Maintenance Manual Page 5-119 190-00903-00...

  • Page 166: Post-Calibration Email Example

    Save copies of the calibration (BKUP and CAL) files for permanent storage. These files are located in the C:\Garmin directory, or in the same directory where the GDC_FieldCal.exe file resides. E-mail copies of these files to avionics@garmin.com. Please enter “GDC 74B Field Calibration Data”...
  • Page 167 Windows-compatible PC (Windows 2000 or XP recommended) SanDisk SD Card Reader, P/N SDDR-93 or SDDR-99 or equivalent card reader Blank SD Card HSCM Offset Tool (HSCM.exe, Garmin P/N 006-A0173-01) obtained from the dealer section of Garmin’s website. In the Aircraft: 1.

  • Page 168: Hscm Offset Tool User Interface Display

    Record the BATT S current (in Amps) from the bottom right corner of the EIS strip. Label this reading as READING #1 and ensure proper sign (+ or -). If reading is greater the +1 Amp or less the -1 Amp, Garmin recommends replacing the GEA 71. Power down PFD1 and MFD.

  • Page 169: Configuration Upload Page

    AVIONICS Switch (BUS 1 and BUS 2) – On Record the BATT S current (in Amps) from the bottom right corner of the EIS strip. Label this reading as READING #2 and ensure proper sign (+ or -). G1000 System Maintenance Manual Page 5-123 190-00903-00...

  • Page 170: Hscm Offset Tool User Interface Display

    Remove the SD card from the card reader. In the Aircraft: Insert the SD card into the upper card slot of the PFD. Power up MFD and PFD1 in Configuration mode: MASTER Switch (BAT) – On • Page 5-124 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 171: Post-Calibration Email Example

    Turn the STBY BATT switch to off. Email the date of calibration, GEA 71 serial number, engine hours, and value of READING #1 and READING #2 to avionics@garmin.com. Please enter “GEA 71 HSCM Calibration Data” in the subject line, as shown in Figure 5-41.
  • Page 172 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 G/S ANTENNA CONNECTOR VOR/ILS CONNECTOR (P602) NAV ANTENNA CONNECTOR igure 5-42. GIA 63W Backplate Connectors Page 5-126 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 173: Gea 71 Backplate Connectors

    The only difference is the Keyplate (Figure 5-44). The GSD 41 Backplate contains the "B" Keyplate, the GEA 71 Backplate contains the "A" Keyplate. Refer to Figures 5-59 and 5-60, the GSD 41 Installation Manual (P/N 190-00303-00), and the G1000 System Installation Manual (190- 00303-00) for more information. LRU Keyplate...

  • Page 174: Gtx 33/33D Backplate Connectors

    TOP ANTENNA CONNECTOR BOTTOM ANTENNA CONNECTOR Figure 5-46. GTX 33/33D Backplate Connectors Figure 5-47. GDU 1040A/1500 Backplate Connector (P10001) Figure 5-48. GRS 77 Backplate Connector (P771) Figure 5-49. GDC 74B Backplate Connector (P741) Page 5-128 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 175: Gdl 69A Backplate Connector (P691)

    Figure 5-51. GCU 475 Backplate Connector (P4751) Figure 5-52. GMC 710 or GMC 715 Backplate Connector (P7101) Figure 5-53. GWX 68 Backplate Connector (P400) 51 52 41 42 21 22 Figure 5-54. GSD 41 Backplate Connector (P411) G1000 System Maintenance Manual Page 5-129 190-00903-00 Rev. A...

  • Page 176: Gsd 41 Backplate Connector (P412)

    ____________________________________________________________________ 51 52 41 42 21 22 Figure 5-55. GSD 41 Backplate Connector (P412) Page 5-130 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 177: System Status Page (Configuration Mode)

    The software manifest page can also be used to check part numbers and versions. Figure 6-1. System Status Page (Configuration Mode) G1000 System Maintenance Manual Page 6-1 190-00903-00...
  • Page 178 2. Pull the GIA lever up towards the top of the unit. This disengages the locking stud with the dogleg slot. 3. Slide unit out of the rack. To install: 1. Inspect connector(s) for damaged pins. Page 6-2 G1000 System Maintenance Manual Rev.A 190-00903-00...
  • Page 179 1. Loosen two thumb screws securing unit to the mounting rack. 2. Remove connector and pitot-static plumbing from unit. 3. Remove all Teflon tape or sealing compound. Take care not to allow Teflon tape or sealing compound to fall inside unit. G1000 System Maintenance Manual Page 6-3 190-00903-00 Rev. A...
  • Page 180 3. Push the GTX 33 lever down towards the bottom of the unit, avoiding the use of excessive force. 4. If lever fails to go down, adjust backplate while engaging unit. 5. Lock the handle into the GTX 33 body and tighten the Phillips screw. Page 6-4 G1000 System Maintenance Manual Rev.A 190-00903-00...
  • Page 181 No gap should be present. 3. Fasten the servo to the capstan using the existing hardware. 4. Inspect the backshell assembly and connector for damaged pins. 5. Connect backshell assembly to the unit. G1000 System Maintenance Manual Page 6-5 190-00903-00 Rev. A...
  • Page 182 3. Push the GRT lever down towards the bottom of the unit avoiding the use of excessive force. 4. If lever fails to go down, adjust backplate while engaging unit. 5. Lock the handle into the GRT body and tighten the Phillips screw. Page 6-6 G1000 System Maintenance Manual Rev.A 190-00903-00...
  • Page 183 Even momentary contact of a potentially magnetic object with the magnetron case will cause serious weakening of the magnetic field. Use of non-magnetic tools (typically beryllium copper or titanium) is recommended when installing or servicing the GWX 68. G1000 System Maintenance Manual Page 6-7 190-00903-00 Rev. A...
  • Page 184 3. Remove unit. To install: 1. Set unit in place. 2. Install four screws. Do not over-tighten. 3. Connect servo connector. 4. Load software, load certification gains and test the GTA 82. Page 6-8 G1000 System Maintenance Manual Rev.A 190-00903-00...

  • Page 185: Configuration Module

    10. If the PFD and master configuration module are replaced, proceed to Section 9. If the master configuration module is replaced, the G1000 system ID number will change. The Terrain, TAWS unlock, Chartview/Jeppview/FlightCharts and other SD cards may need to be replaced since they will be locked to the old system ID number.
  • Page 186 2. Remove GEA connector backplate. 3. Remove connector J701 (item 5) from backplate. 4. Remove cover (item 6) from backplate. 5. Unscrew thermocouple from boss on backshell. Extract the thermocouple pins from the connector. Page 6-10 G1000 System Maintenance Manual Rev.A 190-00903-00...
  • Page 187 Figure 6-3 (the wires exit towards the bottom of the backshell). 4. Fasten thermocouple tightly to backshell using the provided screw (item 6). 5. Fasten cover (item 6) to backshell using the provided screw (item 7). G1000 System Maintenance Manual Page 6-11 190-00903-00...
  • Page 188 __________________________________________________________________________ Blank Page Page 6-12 G1000 System Maintenance Manual Rev.A 190-00903-00...
  • Page 189 MFD. 2. Unless otherwise specified, insert the G1000 Software Loader Card into the top slot of PFD1. 3. Start the G1000 in configuration mode. Press the NO softkey at the “Do you want to update system files?” prompt.
  • Page 190 It might contain a FliteChart or Chartview database which is only used in the MFD. 2. Insert the G1000 Software Loader Card into top slot of unit replaced. 3. Power PFD1, PFD2, and the MFD on in configuration mode.
  • Page 191 7.1.2.2 GDU Configuration 1. Insert the G1000 software loader card into top slot of PFD1. 2. Power PFD1, PFD2, and the MFD on in configuration mode. 3. Press the NO softkey at “DO YOU WANT TO UPDATE SYSTEM FILES?” prompt.
  • Page 192 GPS2 Software • GIA1 Configuration • GIA2 Configuration • GIA Gains • GIA Audio • GIA1/2 Files for optional equipment installed on the aircraft (i.e. ADF, HF radio, TAS, etc.). • Page 7-4 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 193: Aux-Gps Status Page (Example)

    AUX group). Two softkeys on the bottom of the display allow the user to toggle between GPS 1 and GPS 2. Verify that both receivers show 3D Navigation on the MFD. G1000 System Maintenance Manual Page 7-5 190-00903-00...
  • Page 194 18. Repeat steps 14 through 17 for the No. 2 COM transceiver (GIA2). 19. On the MFD, select the 4 AUX page and change the COM channel spacing back to 25kHz. Page 7-6 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 195 MFD. Reinstall all the cards after the software and configuration file loads are complete. GMA1 Software • GMA2 Software • GMA1 Configuration • GMA2 Configuration • GMA1/2 Files for optional equipment installed on the aircraft (i.e. ADF, HF radio, etc.). • G1000 System Maintenance Manual Page 7-7 190-00903-00 Rev. A...
  • Page 196 All volume control for the COM audio should be made through the PFD volume control. Verify proper operation of COM 2 using the failsafe operation. 2. Close the GMA 1347D #2 circuit breaker to continue testing. Page 7-8 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 197: Marker Beacon Symbology

    MFD so it may be identified later for reinsertion in the MFD when software and configuration loading is complete. It contains a FliteChart or Chartview database which is only used by the MFD. Reinstall all the cards after the software and configuration file loads are complete. G1000 System Maintenance Manual Page 7-9 190-00903-00...

  • Page 198: Magnetometer Calibration

    Any GMU 44 that is removed and/or replaced requires a magnetometer calibration. There are six calibration procedures available: Pitch/Roll Offset (Procedure A1) Pitch/Roll Offset, Manual Entry (Procedure A2) Magnetometer Calibration, (Procedure B) Page 7-10 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 199 GRS/GMU CALIBRATION page. Note that the CALIBRATE command cannot be selected and activated until the installer acknowledges all required steps have been carried out by pressing the ENT key on each step. G1000 System Maintenance Manual Page 7-11 190-00903-00...

  • Page 200: Pitch/Roll Offset

    Enter Configuration Mode and go to GRS/GMU CALIBRATION page as shown in Figure 7-3. This page is protected and requires a keystroke password to perform the calibration. Press the following softkeys in sequence: Softkey 9 Softkey 10 Softkey 11 Softkey 12 Page 7-12 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 201 Calibration Procedure B must be carried out on a calibrated compass rose in order to guarantee measurements free of environmental magnetic disturbances. Attempting to carry out this maneuver on a typical ramp area will not yield a successful calibration. G1000 System Maintenance Manual Page 7-13 190-00903-00...
  • Page 202 The GRS/GMU Calibration page is protected and requires a keystroke password to perform the calibration. Press the following softkeys in sequence: Softkey 9 • Softkey 10 • Softkey 11 • Softkey 12 • Page 7-14 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 203 Repeat the turn-and-stop process until the PFD instructs the operator that a successful calibration is complete. Press the ENT key on the PFD. Repeat steps 1 through 13 for GRS 77 #2. G1000 System Maintenance Manual Page 7-15 190-00903-00 Rev. A...

  • Page 204: Engine Run-Up

    The following are potential causes for failure of the engine run-up test: Page 7-16 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 205 Repeat steps 1 through 6 for GRS 77 #2. With the G1000 in normal mode, the aircraft can now be taxied back and the engine can be shut down for final testing. When the PFD powers up in normal mode, the AHRS attitude and heading information displayed should become valid within 1 minute of power-up.

  • Page 206: Magnetometer Interference

    GMU 44 magnetometer need be included in the test sequence. The list of relevant electronic devices will vary from aircraft to aircraft. An example of an appropriate test sequence is given in Table 7-2. Page 7-18 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 207: Magnetometer Interference Test Sequence

    It is important that the “time equals zero” moment corresponds with the moment the PFD first displays the blinking TEST COMPLETE message. The operator should carry out the actions called for in the prepared test sequence. G1000 System Maintenance Manual Page 7-19 190-00903-00 Rev. A...
  • Page 208 2.5 milliGauss indicates a problem that must be resolved. Compare the corresponding timestamps with the prepared test sequence to identify which action produced the problem. Contact Garmin for assistance in resolving the problem. NOTE Two common reasons for a failed magnetometer interference test are: 1)
  • Page 209 Regulations (CFR) § 91.411 and Part 43 Appendix E. PFD1 must be in Configuration mode and the MFD must be in Reversionary mode for performing the tests as outlined in Part 43 Appendix To prepare the G1000 System for Part 43 Appendix E testing: Start the G1000 system in normal mode.
  • Page 210 Using the FMS knob on PFD1 turn to the GRS page group. Use the B ALT field for all CFR Part 43 Appendix E tests for G1000 altitude. Place the MFD in Reversionary mode by pressing the red “display backup” button on the GMA 1347D Audio Panel #1.
  • Page 211 Each GEA 71 sensor input must be checked with the aircraft engine off. Verify all engine information systems are valid on the MFD, and no GEA 71 related alerts appear on the PFD. Exercise and test all discrete, analog, and/or digital inputs and check for appropriate responses. G1000 System Maintenance Manual Page 7-23 190-00903-00...
  • Page 212 This test requires the use of a Mode S ramp generator. Specific instructions for operating the ramp tester are contained in the applicable operator's manual. Refer to Title 14 CFR Part 43 Appendix F for testing criteria. Page 7-24 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 213 • If a GA37 Antenna is installed, load the optional GA37 Antenna file. • NOTE See the GDL 69A XM Satellite Radio Activation Instructions, Garmin part number 190-00355-04, for instructions on activating the GDL 69A. 7.1.9.1 GDL 69A Testing Verify the desired services are activated on the AUX-XM page.
  • Page 214 7.1.10.1 GSA 80/81 Testing The following procedure will verify the proper operation of the GFC 700 AFCS. The technical performing these checks must be thoroughly familiar with the GDC 700, refer to the applicable Garmin G1000 Cockpit Reference Guide. Autopilot Pre-Flight Test NOTE The autopilot pre-flight test will run on every full autopilot power-on.
  • Page 215 Wait for the pre-flight test sequence to successfully complete again. Press the TO/GA button. “TO” should be annunciated on the PFD for both pitch and roll modes and the commend bars should indicate a wings-level climb to 10 degrees. G1000 System Maintenance Manual Page 7-27 190-00903-00...
  • Page 216 2. Select Heading mode by pressing the HDG key on the MFD. The command bars should be level and the control wheel should be stationary (very slow movement acceptable, due to the aircraft not being perfectly level). Page 7-28 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 217 22. Press the FD key and verify that the mode annunciations and command bars are removed from the display. 23. Press the YD key and verify that the “YD” annunciation is displayed in green on the PFD. G1000 System Maintenance Manual Page 7-29 190-00903-00...
  • Page 218 24. Press the rudder pedals and verify that the yaw servo is resisting movement of the rudder pedals. 25. Press the AP DISC button and verify that a flashing yellow “YD” annunciation is displayed on the PFD. 26. Verify that the rudder pedals move freely. Page 7-30 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 219 MFD. Reinstall all the cards after the software and configuration file loads are complete. • GCU Software • GCU Configuration 7.1.11.1 GCU 475 or GCU 477 Testing Testing consists of performing a basic operational check. G1000 System Maintenance Manual Page 7-31 190-00903-00 Rev. A...
  • Page 220 MFD. Reinstall all the cards after the software and configuration file loads are complete. GMC Software • GMC Configuration • 7.1.12.1 GMC 710 or GMC 715 Testing Perform a basic operation check on the GMC 710. Page 7-32 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 221 7.1.13.1 GWX 68 Testing Operation of the GWX 68 Weather Radar is accomplished using the MFD/GCU 475. Refer to the applicable G1000 Cockpit Reference Guide for basic operation. Perform a basic operation check on the weather radar. NOTE Before energizing the equipment, be sure microwave radiation safety precautions including both fuel and personnel safety considerations have been observed.
  • Page 222 ____________________________________________________________________ The following procedure assumes the correct configuration data files have been loaded and the G1000 is in normal operating mode. 1. On the PFD press the following softkey sequence: 11, 11, 1, 1, 2. 2. The Radar Trim window will now appear (see Figure 7-7).

  • Page 223: System Status Page (Configuration Mode)

    Required Equipment List after reinstalling any G1000 LRU. 1. Start the G1000 system in configuration mode. The System Status Page displays a list of LRUs in the LRU window (Figure 8-1).
  • Page 224 2. Check for desired results. c. Airspeed, Altitude, Vertical Speed, and OAT remain valid from Air Data Computer. 3. Remove shrouds from GPS antennas. 4. Allow both receivers to re-acquire satellite signals before continuing. Page 8-2 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 225 NAV 1, 2 CDI loses deviation bar. 3. Restore power to both GIA units. d. XPDR field flags invalid on PFD. e. Engine Instrument field flags invalid on MFD. All AHRS & ADC fields valid. G1000 System Maintenance Manual Page 8-3 190-00903-00 Rev. A...
  • Page 226 PIT NO COMP illuminates on PFD2 • IAS NO COMP illuminates on PFD2 • ALT NO COMP illuminates on PFD2 c. GMA1 Fail – GMA1 is inoperative. d. XPDR1 Fail – XPDR1 is Inoperative. Page 8-4 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 227 Verify the communications capability on both the high and low ends of the VHF COM spectrum. It may be required by the governing regulatory agency to verify operation of the COM transmitter and receiver at the extents of the ground facility’s service volume (FAA AC 23-8A). G1000 System Maintenance Manual Page 8-5 190-00903-00...
  • Page 228 • Part number of the loader card used to perform software loading or software updates. • Any other applicable information related to the maintenance work performed on the aircraft. Page 8-6 G1000 System Maintenance Manual Rev. A 190-00903-00...

  • Page 229: Total Time In Service

    SERVICE TIMER The G1000 stores an airframe time-in-service timer and displays this time on the MFD EIS window. To access the timer, press the ENGINE softkey, then press the SYSTEM softkey. Airframe total time in service is determined by on-ground and off-ground states within the G1000.
  • Page 230 The GRS 77 utilizes an earth magnetic field model, which is updated once every five years. The update is expected to be available from Garmin by July 1 of each of the following years: 2005, 2010, 2015, and every five years thereafter, as long as the GRS 77 remains a Garmin-supported product.
  • Page 231 3. Apply a thin coat of grease to the servo output gear using a brush or other applicator (see note above). 4. Re-install the servos. 5. Rotate control surfaces through their range of motion to ensure freedom of movement. G1000 System Maintenance Manual Page 9-3 190-00903-00 Rev. A...
  • Page 232 GSM 85(A) slip clutches are within acceptable limits. The test also verifies servo load cell integrity. NOTE The displayed test results are not stored in G1000 memory. If power is cycled, these values will be lost. The test values are not lost when changing configuration mode pages on PFD1.
  • Page 233 After the data is collected and processed, the test displays the min and max torque readings of the first direction on the PFD. The servo immediately reverses direction and performs the test in the opposite direction. G1000 System Maintenance Manual Page 9-5 190-00903-00...

  • Page 234: Test Results

    GSM 85(A) slip clutch variation over temperature, specific minimum and maximum torque limits must be established for each axis. To establish these thresholds, Garmin has developed a procedure that yields a 99% confidence level based on a significant sample size of fielded and production units.
  • Page 235 If it is desired to take advantage of this in order to reduce removals, Garmin should be contacted to determine if this can be accomplished and if flight test data exists to substantiate such a reduction.
  • Page 236 The allowable limits of the test results can be determined as follows: • Upper limit = Nominal Slip Clutch Setting * 1.087 • Lower limit = Nominal Slip Clutch Setting * 0.953 Page 9-8 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 237 If the same result is the required ~2.5 RPM during the INVALID SERVO SPEED received, remove servo test (Speed drops below 2 RPM mount and check/set clutch or exceeds 3 RPM) on stand. G1000 System Maintenance Manual Page 9-9 190-00903-00 Rev. A...
  • Page 238 An out-of-calibration load cell may be the cause. a. Verify the ADC is online. The G1000 system has detected b. Check pitot/static system is airborne status, (determined by AIRBORNE STATUS free of obstructions and true airspeed) and has cancelled plumbing kinks.

  • Page 239: Gdc 74B Rvsm Altitude Inspection Criteria

    “GDU Backup Cap Test Software (006-B0380-15)” must be downloaded from the Garmin website: 2. Access the Dealer Resource portion of the Garmin website (www.garmin.com). 3. From the Technical Resource list, click on the “GDU Backup Cap Test Software (006-B0380-15)”...

  • Page 240: System Upload Page

    22. Use the FMS knob to select the GDU TEST Page. Verify that the “BKUP CAPS” checkbox on the GDU TEST Page is green for each GDU. If the “BKUP CAPS” checkbox is red return the GDU to Garmin for repair. 23. Backload the MFD and PFD to currently approved system software version and reconfigure the system.
  • Page 241 ____________________________________________________________________ Figure 9-5 BKUP CAPS Checkbox on GDU TEST Page G1000 System Maintenance Manual Page 9-13 190-00903-00 Rev. A...
  • Page 242 ____________________________________________________________________ Blank Page Page 9-14 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 243 2. Refer to the appropriate OEM maintenance documentation for approved software versions and part numbers. 3. Garmin recommends the use of SanDisk or Toshiba SD cards to load G1000 software and configuration files. If software loading problems occur when using another brand of card, replace the card with a SanDisk or Toshiba card and try the upload procedure again.

  • Page 244: System Status Page

    A failed or cancelled load could result. 10.2 INITIAL G1000 SOFTWARE UPLOAD Select the SYSTEM UPLOAD Page using the FMS knob. Activate the cursor and highlight the correct airframe in the AIRFRAME field.
  • Page 245 _______ COM2 _______ GMU1 _______ GRS1-GIA1 _______ GMU2 _______ GRS2-GIA2 _______ NAV1 _______ GMA1-GIA1 _______ NAV2 _______ GMA2-GIA2 _______ GPS1 _______ GMC-PFD1 _______ GPS2 _______ _______ _______ CERT GAINS _______ _______ G1000 System Maintenance Manual Page 10-3 190-00903-00 Rev. A...

  • Page 246: Transponder Configuration Page

    ____________________________________________________________________ 10.4 FINAL CONFIGURATION ITEMS 10.4.1 Aircraft Registration Number Entry Figure 10-2. Transponder Configuration Page Page 10-4 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 247 Registration/ID number to be entered once and stored in memory by entering the Registration/ID number in the ‘FLIGHT ID’ field. PFD ENTRY allows the pilot to enter the Registration/ID number from the PFD, via the ‘TMR/REF’ softkey. G1000 System Maintenance Manual Page 10-5 190-00903-00 Rev. A...
  • Page 248 3. Reload ‘MANIFEST’ configuration file to the PFD. Optional Equipment (ADF, TAS, radar altimeter, 1. Load optional config file to enable G1000 to interface WX500, etc.) does not work. with the optional unit. See Section 4 for optional equipment installation instructions.
  • Page 249 The following criteria must be satisfied to be able to perform these desired options: Desired Operation Requirements Load Software to GDU 1xxx MFD or PFD a. G1000 SW Loader Card must be inserted in Displays top slot for each display to be loaded. b. CLR & ENT keys must be held during power up of display.
  • Page 250 Do not use supplemental database cards to load the Jeppesen database. To update the Jeppesen aviation database: 1. With the G1000 system off, insert the aviation database update SD Card into the top card slot of the PFD. 2. Turn the G1000 system on. The following prompt is displayed in the upper left corner of the PFD: 3.
  • Page 251 Failure to do so may result in an erroneous ‘TAWS FAIL’ message. 16. Cycle power again to the PFD1/2 and MFD to reboot the system. 17. Verify the unit successfully passes TAWS self-test. G1000 System Maintenance Manual Page 10-9 190-00903-00 Rev. A...
  • Page 252 10. Select YES and press the ENT key to acknowledge the following prompt: 11. Monitor the status of the upload. When the upload is finished, press the ENT key to acknowledge the following confirmation: Page 10-10 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 253 Scroll down to the Chart window, and verify that the displayed information is correct. NOTE The initial boot up after activating ChartView may require several minutes to display the information in the Chart window on the AUX-System Status Page. G1000 System Maintenance Manual Page 10-11 190-00903-00 Rev. A...
  • Page 254 Jeppesen. If the Chart View database is not updated within seventy days of the expiration date, Chart View will no longer function. The Chart View database should be copied to the Garmin supplied supplemental data card which resides in the bottom card slot of the MFD.
  • Page 255 Existing supplemental database SD cards from both PFD and MFD. In some cases it may be necessary to obtain an unlock code from Garmin in order to make the database product functional. It may also be necessary to have the system configured by a Garmin authorized service facility in order to use some database features.
  • Page 256 ____________________________________________________________________ Blank Page Page 10-14 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 257 ____________________________________________________________________ APPENDIX A CONNECTOR PIN ASSIGNMENTS The tables in this section provide generic connector pinout information for the G1000. P601 (COM) View of J601 connector looking at unit Pin Name RESERVED (UNSQUELCHED AUDIO TEST) RESERVED RESERVED COM MIC KEY* INTERCOM MIC IN HI...
  • Page 258 ____________________________________________________________________ Connector P601 continued RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED POWER GROUND POWER GROUND Page A-2 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 259 PARALLEL DME 1 MHZ-D GLIDESLOPE +UP VOR/ILS ARINC 429 IN B VOR/ILS ARINC 429 IN A PARALLEL DME 100 KHZ-A GLIDESLOPE SUPERFLAG PARALLEL DME 100 KHZ-B PARALLEL DME 100 KHZ-C DME COMMON G1000 System Maintenance Manual Page A-3 190-00903-00 Rev. A...
  • Page 260 RESERVED SPARE SPARE GLIDESLOPE –FLAG (GLIDESLOPE COMMON) PARALLEL DME 100 KHZ-E GLIDESLOPE +DOWN (GLIDESLOPE COMMON) PARALLEL DME 1 MHZ-E RESERVED SPARE VOR/LOC DIGITAL AUDIO OUT SIGNAL GROUND POWER GROUND POWER GROUND Page A-4 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 261 MAIN ARINC 429 IN 1 B CAN BUS 2 HI MAIN ARINC 429 IN 2 A CAN BUS 1 TERMINATION MAIN ARINC 429 IN 2 B RS-485 5 A/RS-422 OUT A G1000 System Maintenance Manual Page A-5 190-00903-00 Rev. A...
  • Page 262 MAIN ARINC 429 OUT 2 B MAIN ARINC 429 OUT 2 A MAIN ARINC 429 OUT 3 B MAIN ARINC 429 OUT 3 A ETHERNET IN A ETHERNET IN B RESERVED Page A-6 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 263 ANNUNCIATE* 6 ANNUNCIATE* 7 ANNUNCIATE* 8 ANNUNCIATE* 9 ANNUNCIATE* 10 ANNUNCIATE* 11 ANNUNCIATE* 12 ANNUNCIATE* 13 ANNUNCIATE* 14 ANNUNCIATE* 15 ANNUNCIATE* 16 ANNUNCIATE* 17 ANNUNCIATE* 18 ANNUNCIATE* 19 ANNUNCIATE* 20 ANNUNCIATE* 21 G1000 System Maintenance Manual Page A-7 190-00903-00 Rev. A...
  • Page 264 MAIN VERTICAL –FLAG (MAIN COMMON) SPARE SPARE AIRCRAFT POWER 1 POTENTIOMETER SIGNAL OUT AIRCRAFT POWER 1 POTENTIOMETER REF OUT HI AIRCRAFT POWER 2 POTENTIOMETER REF OUT LO (GROUND) AIRCRAFT POWER 2 GIA REMOTE POWER OFF Page A-8 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 265 SPARE SPARE SUPERFLAG 1A DISCRETE OUT* 2A DISCRETE OUT* 3A DISCRETE OUT* 4A ANNUNCIATE* 1A ANNUNCIATE* 2A DISCRETE IN* 17A DISCRETE IN 24A SUPERFLAG 2A POWER GROUND SUPERFLAG 3A POWER GROUND G1000 System Maintenance Manual Page A-9 190-00903-00 Rev. A...
  • Page 266 ROLL ATTITUDE Y ROLL ATTITUDE Z (GROUND) SIGNAL GROUND SPARE SPARE SPARE SPARE RESERVED SIGNAL GROUND RESERVED ADF DC REF IN RESERVED ANALOG ROLL STEERING HI RESERVED ANALOG ROLL STEERING LO (GROUND) Page A-10 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 267 DISCRETE OUT* 1B DISCRETE OUT* 2B DISCRETE OUT* 3B DISCRETE OUT* 4B DISCRETE OUT* 5B DISCRETE OUT* 6B DISCRETE OUT* 7B DISCRETE OUT* 8B DISCRETE OUT* 9B RESERVED DISCRETE OUT* 10B RESERVED G1000 System Maintenance Manual Page A-11 190-00903-00 Rev. A...
  • Page 268 POWER GROUND SIGNAL GROUND POWER GROUND SIGNAL GROUND POWER GROUND SIGNAL GROUND AIRCRAFT POWER 1 SIGNAL GROUND AIRCRAFT POWER 1 SIGNAL GROUND AIRCRAFT POWER 2 SIGNAL GROUND AIRCRAFT POWER 2 SIGNAL GROUND Page A-12 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 269 RESERVED DEMO MODE SELECT* CDU SYSTEM ID PROGRAM* 1 CDU SYSTEM ID PROGRAM* 2 CDU SYSTEM ID PROGRAM* 3 REVERSIONARY MODE SELECT 1 LIGHTING BUS HI LIGHTING BUS LO RESERVED RESERVED G1000 System Maintenance Manual Page A-13 190-00903-00 Rev. A...
  • Page 270 CONFIG MODULE CLOCK SPARE ARINC 429 OUT 3 A SPARE SIGNAL GROUND SPARE SIGNAL GROUND SIGNAL GROUND MAGNETOMETER RS-485 IN B MAGNETOMETER GROUND SIGNAL GROUND SIGNAL GROUND SIGNAL GROUND SIGNAL GROUND Page A-14 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 271 A.9 P441 (GMU 44) View of J441 connector looking at pigtail Pin Name SIGNAL GROUND RS-485 OUT B SIGNAL GROUND RS-485 OUT A SPARE POWER GROUND SPARE RS-232 IN +12 VDC POWER G1000 System Maintenance Manual Page A-15 190-00903-00 Rev. A...
  • Page 272 ARINC 429 OUT 2 A ARINC 429 OUT 2 B SIGNAL GROUND ARINC 429 OUT 3 A ARINC 429 OUT 3 B SIGNAL GROUND ARINC 429 IN 2 A ARINC 429 IN 2 B Page A-16 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 273 ADC SYSTEM ID PROGRAM* 2 SIGNAL GROUND ARINC 429 IN 3 A ARINC 429 IN 3 B SIGNAL GROUND ARINC 429 IN 4 A ARINC 429 IN 4 B SIGNAL GROUND G1000 System Maintenance Manual Page A-17 190-00903-00 Rev. A...
  • Page 274 SIGNAL GROUND ENGINE TEMP ANALOG IN 4 HI ENGINE TEMP ANALOG IN 4 LO AIRCRAFT POWER 1 ENGINE TEMP ANALOG IN 5 HI AIRCRAFT POWER 2 ENGINE TEMP ANALOG IN 5 LO Page A-18 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 275 DISCRETE IN* 1 DISCRETE IN* 2 ANALOG IN 9 HI ANALOG IN 9 LO ANALOG IN 10 HI ANALOG IN 10 LO DISCRETE IN* 3 GEA REMOTE POWER OFF POWER GROUND G1000 System Maintenance Manual Page A-19 190-00903-00 Rev. A...
  • Page 276 DISCRETE IN* 12A DISCRETE IN* 13A DISCRETE IN* 14A DISCRETE IN* 15A DISCRETE IN* 16A SIGNAL GROUND SIGNAL GROUND SIGNAL GROUND SIGNAL GROUND SIGNAL GROUND SIGNAL GROUND SIGNAL GROUND SIGNAL GROUND SIGNAL GROUND Page A-20 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 277 DIGITAL IN* 6A DIGITAL IN* 7A DIGITAL IN* 8A DISCRETE IN* 8A DISCRETE IN* 9A DISCRETE IN* 10A DIGITAL IN* 1A DIGITAL IN* 2A DIGITAL IN* 3A DIGITAL IN* 4A SIGNAL GROUND G1000 System Maintenance Manual Page A-21 190-00903-00 Rev. A...
  • Page 278 PILOT MIC KEY* IN PILOT MIC IN LO PILOT ICS KEY* CROSS-SIDE COM MIC AUDIO OUT HI CROSS-SIDE COM MIC KEY* CROSS-SIDE NAV AUDIO IN LO ADF AUDIO IN HI ADF AUDIO IN LO Page A-22 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 279 PILOT VOICE RECORDER OUT HI COPILOT VOICE RECORDER OUT HI AUX AUDIO IN HI AUX AUDIO IN LO MUSIC IN 2 LO COM 3 MIC AUDIO OUT HI COM 3 MIC KEY* G1000 System Maintenance Manual Page A-23 190-00903-00 Rev. A...
  • Page 280 VOICE ALERT DIGITAL AUDIO IN AIRCRAFT POWER 2 VOICE ALERT 3 SELECT HI AIRCRAFT POWER 2 VOICE ALERT 4 SELECT HI MIDDLE MARKER SENSE ETHERNET OUT B REVERSIONARY MODE 1 REVERSIONARY MODE COMMON 1 Page A-24 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 281 POWER GROUND ETHERNET IN A VOICE ALERT 6 SELECT HI AIRWAY/INNER MARKER EXT LAMP OUT MIDDLE MARKER EXT LAMP OUT OUTER MARKER EXT LAMP OUT SHARED MODE SELECT* MARKER ANTENNA HI G1000 System Maintenance Manual Page A-25 190-00903-00 Rev. A...
  • Page 282 ARINC 429 IN 2 A ARINC 429 OUT 1 B ARINC 429 IN 1 B ARINC 429 IN 2 B ARINC 429 OUT 1 A RESERVED RESERVED SPARE CURRENT TEMPERATURE PROBE OUT AIRCRAFT POWER 1 Page A-26 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 283 ARINC 429 IN 4 B ALTITUDE COMMON (GROUND) SIGNAL GROUND RESERVED RESERVED XPDR REMOTE POWER OFF NOT USED AIRCRAFT POWER 2 NOT USED SIGNAL GROUND NOT USED AIRCRAFT POWER 2 NOT USED SWITCHED POWER OUT G1000 System Maintenance Manual Page A-27 190-00903-00 Rev. A...
  • Page 284 ETHERNET IN 3 B ETHERNET IN 3 A ETHERNET OUT 3 B ETHERNET OUT 3 A SPARE AIRCRAFT POWER 1 SPARE AIRCRAFT POWER 2 SPARE SIGNAL GROUND CONFIG MODULE DATA SPARE SPARE Page A-28 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 285 DISCRETE IN 2 DISCRETE IN 1 TEST ENABLE AUDIO MUTE CHANNEL UP (+) CHANNEL DOWN (-) VOLUME UP (+) VOLUME DOWN (-) SIGNAL GROUND SPARE DATA LINK REMOTE POWER OFF POWER GROUND G1000 System Maintenance Manual Page A-29 190-00903-00 Rev. A...
  • Page 286 SERVO PROGRAM 3 SERVO PROGRAM 2 SERVO PROGRAM 1 RS-485 1 A SPARE SPARE SPARE AIRCRAFT POWER AP DISCONNECT PROGRAM GROUND RS-485 2 A RS-485 1 B PROGRAM GROUND POWER GROUND Page A-30 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 287 MAIN1 ARINC 429 IN 7 A MAIN1 ARINC 429 IN 7 B MAIN1 ARINC 429 IN 8 A MAIN1 ARINC 429 IN 8 B DISCRETE IN* 4 * Denotes Active Low (Ground to activate) G1000 System Maintenance Manual Page A-31 190-00903-00 Rev. A...
  • Page 288 MAIN1 ARINC 429 OUT 2 A MAIN1 ARINC 429 OUT 2 B MAIN1 ARINC 429 OUT 3 A MAIN1 ARINC 429 OUT 3 B GSD REMOTE POWER OFF * Denotes Active Low (Ground to activate) Page A-32 G1000 System Maintenance Manual Rev. A 190-00903-00...
  • Page 289 DISCRETE IN* 21A DISCRETE IN* 1A DISCRETE IN* 2A DISCRETE IN* 3A DISCRETE IN* 4A DISCRETE IN* 5A DISCRETE IN* 6A DISCRETE IN* 7A * Denotes Active Low (Ground to activate) G1000 System Maintenance Manual Page A-33 190-00903-00 Rev. A...
  • Page 290 MAIN2 ARINC 717 IN 1 A MAIN2 ARINC 717 IN 1 B MAIN2 ARINC 717 OUT 1 A MAIN2 ARINC 717 OUT 1 B DISCRETE IN 19A * Denotes Active Low (Ground to activate) Page A-34 G1000 System Maintenance Manual Rev. A 190-00903-00...

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