trig TY96 - Page 40

TY96/97 VHF Radio Installation Manual 29 July 2016
01238-00 Issue AD
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Page 34 Trig Avionics Limited
2
MONO AUDIO OUT
AIRCRAFT POWER IN
AIRCRAFT POWER IN
AIRCRAFT GROUND
AIRCRAFT GROUND
MICROPHONE 1
PTT 1
LIGHTING BUS IN
REMOTE FLIP-FLOP
TRANSMIT INTERLOCK
GROUND
7
13
25
9
17
18
23
8
21
10
4
P1
TRIG TY96
500 OHM AUDIO OUT
13.75 A/C POWER
13.75 A/C POWER
POWER GROUND
POWER GROUND
MIC AUDIO
MIC KEY
+14 LIGHTING HI
REMOTE TRANSFER
XMIT REC INTERLOCK
AUDIO GROUND
MIC GROUND
H
R
14
F
6
J
9
B
11
N
7
8
P1
Bendix/King KY197A
MOUNTING TRAY
BACK PLATE GROUND
BLOCK
2
1
THESE CONNECTIONS SHOULD ALREADY BE WIRED USING SCREENED CABLE.
THIS DIAGRAM ONLY ILLUSTRATES THE EXPOSED WIRING INSIDE THE SHIELD.
THE SHIELD SHOULD BE CONNECTED TO THE TY96 GROUND BLOCK
NOTES
THIS DIAGRAM ILLUSTRATES HOW TO USE THE EXISTING WIRING FROM A
BENDIX KING KY197A WHICH IS CONNECTED TO AN AUDIO PANEL.
1. POWER AND GROUND WIRES SHOULD ALL BE 20 AWG
2. ALL OTHER WIRES SHOULD BE 20 - 24 AWG UNLESS STATED OTHERWISE
2
ALL EXISTING SHIELD CONNECTIONS SHOULD BE CONNECTED TO THE TY96
GROUND BLOCK
ALL SHIELD GROUND WIRES
Diagram 5
: Connections for existing KY197A wiring
connected to an audio panel
3
IF REPLACING A KY196, PLEASE NOTE THAT THE PINOUT IF DIFFERENT FOR
THE XMIT REC INTERLOCK. THE KY196 USES PIN M.
3