Maintenance Manual 190-02472-02G3X Touch EFIS Part 23 AML STC Revision 2Page 595.12.7.2 Aircraft Harness Connector P292The aircraft harness connector P292 is a 25-pin D-sub plug connector and interfaces to the J291 connectoron the GAD29B. A pinout arrangement of J292 is shown in Figure 5-22 and connector pin functions areshown in Table 5-26.Figure 5-22 – View of J292 Connector on the GAD 29BTable 5-26 – P292/J292 Pin FunctionsPIN PIN NAME I/O1 AC REFERENCE HI IN2 AC REFERENCE LO IN3 HDG/CRS VALID OUT4 ARINC 429 RX 4B IN5 ARINC 429 RX 3B IN6 ARINC 429 TX 2B OUT7 ARINC 429 TX 2B OUT8 HEADING ERROR HI OUT9 CAN TERM 1 --10 ARINC 429 RX 2B IN11 ARINC 429 RX 1B IN12 ARINC 429 TX 1B OUT13 ARINC 429 TX 1B OUT14 HEADING ERROR LO IN15 COURSE ERROR HI OUT16 ARINC 429 RX 4A IN17 ARINC 429 RX 3A IN18 ARINC 429 TX 2A OUT19 ARINC 429 TX 2A OUT20 COURSE ERROR LO IN21 CAN TERM 2 --22 ARINC 429 RX 2A IN23 ARINC 429 RX 1A IN24 ARINC 429 TX 1A OUT25 ARINC 429 TX 1A OUT5.12.8 GDL 5XR Aircraft Harness/LRU ConnectorsThis section describes the GDL 5XR aircraft harness and interface connector. The GDL LRU connectordesignation is J5X1 and the aircraft harness connector is designated as P5X1.The aircraft harness connector P5X1 is a 15-socket D-sub plug connector and interfaces to the J5X1connector on the GMU. A pinout arrangement of J5X1 is shown in Figure 5-23 and connector pin functionsare shown in Table 5-27.
