Garmin GDL 88 Installation Manual

Garmin GDL 88 Installation Manual Manual pdf 29 page image

GDL 88 TSO Installation Manual Page 5-1190-01122-00 Rev. A5 CONNECTOR PINOUT INFORMATION5.1 Pin Function List5.1.1 P881 ConnectorView looking at rear of unit, Pin X is top X1234567891011131415161718192022232425262728293031323334353637383940412142434445464748495051525354555657585960616263646566676869707172737475767778Table 5-1. P881 ConnectorPin Pin Name I/O1 RESERVED --2 RS-232 OUT 5 I/O3 TIME MARK 1B I/O4 AUDIO OUT HI Out5 RS-232 OUT 4 Out6 RS-232 OUT 3 Out7 RS-232 OUT 2 Out8 RS-232 OUT 1 Out9 TIME MARK 2B I/O10 ARINC 429 OUT 1A Out11 ARINC 429 OUT 2A Out12 FAN SPEED In13 AUDIO ACTIVE OUT* Out14 ADS-B DEVICE FAIL* Out15 ADS-B FUNCTION FAIL Out16 AIR/GROUND* In17 REMOTE POWER ON* In18 GROUND In19 AIRCRAFT POWER In20 AIRCRAFT POWER In21 RS-232 IN 5 In22 TIME MARK 1A I/O23 AUDIO OUT LO Out24 RS-232 IN 4 In25 RS-232 IN 3 In26 RS-232 IN 2 In27 RS-232 IN 1 In28 TIME MARK 2A I/O29 ARINC 429 OUT 1B Out30 ARINC 429 OUT 2B Out31 FAN POWER (5V) Out32 RS-422 IN 2A In33 RS-422 IN 2B In34 RS-422 OUT 2A Out35 RS-422 OUT 2B Out36 IDENT* In37 AUDIO INHIBIT IN* In38 PRESSURE ALT BROADCAST INHIBIT* In