trig TY96 - Page 37

TY96/97 VHF Radio Installation Manual 29 July 2016
01238-00 Issue AD
______________________
Trig Avionics Limited Page 31
AIRCRAFT POWER IN
AIRCRAFT POWER IN
AIRCRAFT GROUND
AIRCRAFT GROUND
AUXILIARY AUDIO
LIGHTING BUS IN
INTERCOM KEY
PTT 1
PTT 2
HEADPHONE 1 [RIGHT]
HEADPHONE 1 [LEFT]
HEADPHONE 2 [RIGHT]
HEADPHONE 2 [LEFT]
MICROPHONE 1
MICROPHONE 2
GROUND
ANTENNA
BNC
13
25
9
17
14
8
22
23
24
3
2
6
5
18
19
4
P1
TRIG TY96
5A CIRCUIT BREAKER
11 – 33V AIRCRAFT POWER
AIRCRAFT GROUND
AIRCRAFT LIGHTING BUS (14V OR 28V)
PILOTS PTT
COPILOTS PTT
PILOTS HEADPHONES
COPILOTS HEADPHONES
PILOTS MICROPHONE
COPILOTS MICROPHONE
COM ANTENNA
1
AUXILIARY INPUT TO BE USED FOR WARNINGS AND IDENT TONES
THE TY96 INTERCOM IS ENABLED WHEN THIS PIN IS CONNECTED TO GROUND.
THE GROUND SIGNAL CAN BE SWITCHED IF REQUIRED TO CREATE AN
INTERCOM PTT.
TO DISABLE THE INTERCOM LEAVE THIS PIN FLOATING.
NOTES
1. POWER AND GROUND WIRES SHOULD ALL BE 20 AWG
2. ALL OTHER WIRES SHOULD BE 20 - 24 AWG UNLESS STATED OTHERWISE
MOUNTING TRAY BACK PLATE
GROUND BLOCK
1
2
2
ALL AUDIO GROUNDS SHOULD BE CONNECTED TO THE ONE OF THE GROUND
LUGS ON THE MOUNTING TRAY BACK PLATE WITH A WIRE CONNECTING TO PIN 4
ON THE SAME LUG.
ALL OTHER GROUND LUGS TO BE USED FOR THE SHIELD CONNECTIONS.
3
3
Diagram 2
: Typical standalone interconnect
(no audio panel)