trig TY96 - Page 39

TY96/97 VHF Radio Installation Manual 29 July 2016
01238-00 Issue AD
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Trig Avionics Limited Page 33
HEADPHONE 1 L OUT
HEADPHONE 2 R OUT
RS232 OUT
RS232 IN
AIRCRAFT POWER IN
AIRCRAFT POWER IN
AIRCRAFT GROUND
MICROPHONE 1
MICROPHONE 2
PTT 1
I/C KEY
SPEAKER
AIRCRAFT GROUND
GROUND
2
6
11
12
13
25
17
18
19
23
22
1
9
4
P1
TRIG TY96
HEADPHONE
TXD
RXD
POWER +
MIC GROUND
MIC 1
MIC 2
TX KEY
I/C KEY
SPEAKER
POWER GROUND
AUDIO GROUND
SERIAL GROUND
14
3
10
1
7
8
15
4
12
6
9
13
11
P1
Garmin SL40
MOUNTING TRAY
BACK PLATE GROUND
BLOCK
ALL SHIELD GROUND WIRES
1
1
1
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
GARMIN SL40.
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 SL40 SHIELD CONNECTIONS SHOULD BE CONNECTED TO THE
TY96 GROUND BLOCK
Diagram
4
: Connections for existing SL40 wiring
replacement