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                           Avionics-List Digest Archive
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                     Total Messages Posted Fri 10/17/03: 1
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Today's Message Index:
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     1. 08:05 AM - Re: Avionics KLN 90B Pinout  (Gkb5577@aol.com)
 
 
 
________________________________  Message 1  _____________________________________


Time: 08:05:51 AM PST US
From: Gkb5577@aol.com
Subject: Avionics-List: Re: Avionics KLN 90B Pinout

--> Avionics-List message posted by: Gkb5577@aol.com

        Per Avionics Installation Handbook:                                   
     Thisisonelongsonofagun pinout, so bear with me.        The pinout reads 
as you are looking at the connector with the wide part of the "D" at the top, 
and the numbers read from left to right: ie. 17 to 1, next row 33 to 18, and 
the bottom row 50 to 34.  If you take a magnifying glass (the cheapest and most

useful, I've found, are a pair of +2.00 or +3.00 glasses from the stand hear 
the jewellery counters at your local wally-wart). +FROM pin 20, +RIGHT pin 22,

+TO pin 221, 429 recieverA pin 5, 429 recieverB pin 4, 429transmitA pin 24, 
429transmitB pin 23, A+11-33VDC pin 40, A1 pin 42, A2 pin 43, A4 pin 44, 
AirData 429 RCVR A pin 9, AirData 429 RCVR B pin 8, AltAlert Audio Out pin39, 
AltAlert pin38, annunciator out pin 14, annunciator out pin 15, annunciator out
pin 
16, annunciator out pin 17, B1 pin 45, B2 pin 46, B4 pin 47, C1 pin 48, C2 pin

49 C4 pin 50, D4 pin 41, DataLoader In pin 35, DataLoader Out pin 35, dimmer 
pin 32, dimmer pin 28, dimmer pin 29, NavFlag +/-Left pin 25, NavFlag+ pin 19,

NavSuperFlag pin 18, OBI Clock out pin 11, OBIData out pin 10, OBISync out 
pin 12, OBS Resolver Cosine pin 37, OBS Resolver Out pin 31, OBS Resolver Sin 
pin 26, Output pin 1, Output pin 30, Output pin 33, PowerGround pin 27, 
RadarGraphics 429 RcvrA pin 7, RadarGraphics 429 RcvrB pin 6, RS232 in pin 36,
RS232 
out pin13, SDI 1/2EFIS pin 3, TakeHome pin 2.          Notes: 1) Jumper 9 to 24

and 8 to 23 if unused; 2) KLN 90/90A, 17 INTEG WARN (90A only), 16 spare, 15 
Msg, 14 WPT Alert. KLN 90B, 17 APP ARM, 16 APP ACTIVE, 15 MSG, 14 WPT ALERT. 
#) For 28 volts, 28 to dimmer, 32 to ground, 29 open. For 14 volts and 5 volts,

28 and 32 ground, 29 to dimmer. 4) For KLN 90/90A pins 37,31 and 26 are 
spare. 5) For KLN 90/90A pin 1 is GPS/IFR Enable/Remote On, pin 30 is Left Offset,

pin 33 is Right Offset. 6) Jumper 13 to 36 if unused.        Hope this is 
useful to you.   Geoff