Pinout

Pinout for the Kollsman Vertical Speed Indicator with Resolution Advisory

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| PIN | FUNCTION | SIGNAL | R/W/D | NOTES |--|--|--|--|--| | 1 | | | | | | 2 | | | | | | 3 | | | | | | 4 | | | | | | 5 | | | | | | 6 | | | | | | 7 | ARINC 429 A | A429 | R | | | 8 | | | | | | 9 | panel lighting low | gnd | W | | | 10 | panel lighting low | +5VAC | W | | | 11 | | | | | | 12 | | | | | | 13 | | | | | | 14 | | | | | | 15 | config | gnd | W | | | 16 | | | | | | 17 | | | | | | 18 | | | | | | 19 | | | | | | 20 | | | | | | 21 | ARINC 429 B | A429 | R | | | 22 | chassis ground | gnd | R | | | 23 | ground | gnd | R | | | 24 | | | | | | 25 | | | | | | 26 | | | | | | 27 | | | | | | 28 | | | | | | 29 | display status out | ??? | W | | | 30 | | | | | | 31 | | | | | | 32 | config | gnd | R | | | 33 | | | | | | 34 | config | gnd | R | | | 35 | | | | | | 36 | | | | | | 37 | | | | | | 38 | | | | | | 39 | DC common | gnd | R | | | 40 | power | 28v DC | R | | | 41 | lamp test | ??? | R | | | 42 | | | | | | 43 | | | | | | 44 | | | | | | 45 | | | | | | 46 | | | | | | 47 | | | | | | 48 | | | | | | 49 | | | | | | 50 | | | | | | 51 | | | | | | 52 | | | | | | 53 | | | | | | 54 | | | | | | 55 | | | | |