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  K i n g      K X - 1 7 0    series navcom connections:

  P171
  Pins   Function
  ----   -------------------------------
   41    Speaker Output, 4 ohm
   34    Comm Phones Output, 500 ohm
   35    Nav Phones Output, 500 ohm
   39    Mic audio
   40    Mic key
 
   33    + 14 from Lamp Dimmer to panel lamps
   38    Panel lamps ground
    2    +10.0v DC GS Switching
   21    Power Ground, 16-AWG
 
   22    KN-65 DME mHz M0
   23    KN-65 DME mHz M1
   24    KN-65 DME mHz M2
   25    KN-65 DME mHz M3
   27    KN-65 DME kHz K0
   28    KN-65 DME kHz K1
   29    KN-65 DME kHz K2
   30    KN-65 DME kHz K3
   31    KN-65 DME 50 kHz
   32    KN-65 DME Switching common
 
   36    Aux. audio #1
   37    Aux. audio #2
   15    Aux. audio #3
   16    Aux. audio #4
 
   20    Acft. power, 16-AWG via 5-amp. fuse to buss
   17    Comm switched acft. power  ( jumper to 18 )
   18    Comm +13.75vDC input, 16-AWG ( jumper to 17 )
    1    Nav +13.75vDC input, 16-AWG via 2-amp. fuse to buss
 
   26    Nav switched +13.75vDC to KI-213 GS
 
    5    0.05 mHz control to KI-213 GS
    6    0.1 mHz control to KI-213 GS
    7    0.3 mHz control to KI-213 GS
    8    0.5 mHz control to KI-213 GS
    9    0.7 mHz control to KI-213 GS
   10    0.9 mHz control to KI-213 GS
   11    108 mHz control to KI-213 GS
   12    109 mHz control to KI-213 GS
   13    110 mHz control to KI-213 GS
   14    111 mHz control to KI-213 GS
    4    ILS Energize to KI-213 GS
    3    VOR/LOC Output to KN-74
   19    ILS Common to KN-213 GS and KN-74
 
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