Garmin Apollo CNX80, Installation Manual

Page: 145 / 168

Appendix D - Interconnect Diagrams
Apollo CNX80 Installation Manual 560-0982-00 Rev D D-
13
2345 Turner Road S.E., Salem, OR 97302
Phone: 503.581-8101 http://www.garminat.com
Garmin AT, Inc
SL10/SL15 AUDIO PANEL
CNX80 INSTALLATION DRAWING
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. SHIELDS FOR AUDIO CABLES SHOULD BE GROUNDED AT ONE END
(WITH LEADS LESS THAN 3.0 " AND LEFT FLOATING AT THE OTHER
END. IF SHIELDED AUDIO CABLE IS CARRIED THROUGH
DISCONNECT, CARRY SHIELD GROUND THROUGH DISCONNECT
ON SEPARATE PIN.
3. IF THE CNX80 MESSAGE AUDIO OUTPUT IS USED, TWO
INSTALLATION CONFIGURATIONS ARE POSSIBLE, DEPENDING
UPON THE TYPE OF AUDIO PANEL THAT IS USED:
CONFIG 1 - THE CNX80 AUDIO MESSAGE OUTPUT IS CONNECTED
TO THE AUX INPUT ON THE SL15 AUDIO PANEL SO THAT THE PILOT
CAN SWITCH OFF AUDIO MESSAGES WHEN DESIRED. THE SL15
AUDIO ACTIVE OUTPUT MUST NOT BE CONNECTED IN THIS
CONFIGURATION.
CONFIG 2 - THE CNX80 AUDIO MESSAGE OUTPUT IS CONNECTED
TO AN UNSWITCHED INPUT ON THE SL15 AUDIO PANEL, AND THE
SL15 AUDIO ACTIVE OUTPUT IS CONNECTED. IN THIS
CONFIGURATION, THE SL15 WILL AUTOMATICALLY INHIBIT THE
CNX80 MESSAGE AUDIO WHEN OTHER AUDIO IS BEING PLAYED.
THIS AUDIO ACTIVE OUTPUT IS ONLY AVAILABLE ON CERTAIN SL15
AUDIO PANELS. REFER TO NOTE 4 AND CONSULT THE
APPROPRIATE INSTALLATION MANUAL FOR INFORMATION.
4. THE AUDIO ACTIVE OUTPUT IS ONLY AVAILABLE ON SL15 AUDIO
PANELS P/N 435-6065-12 OR LATER, AND SL15M AUDIO PANELS
P/N 435-6065-22 OR LATER. THE AUDIO ACTIVE OUTPUT IS
NOT
AVAILABLE ON SL15/SL15M AUDIO PANELS WITH THE DRAWS
OPTION.
5. A JUMPER MUST BE INSTALLED AT THE AUDIO PANEL BETWEEN
TOP-18 AND BOT-20. IF THE PA MUTE OUTPUT IS USED BY OTHER
SYSTEMS, THIS JUMPER MUST BE REPLACED WITH A DIODE, AS
SHOWN. THE DIODE IS USED TO PREVENT THE AUDIO ACTIVE
OUTPUT FROM MUTING OTHER SYSTEMS.
6. IF IMPLEMENTED, A MOMENTARY SWITCH MUST BE USED FOR
THE REMOTE FLIP FLOP FEATURE.
7. A MOMENTARY SWITCH MUST BE USED FOR THE COM USER LIST
SWITCH. IT IS RECOMENDED THAT A SPDT CENTER OFF
MOMENTARY SWITCH BE USED.
8. OTHER EQUIVALENT PARTS MAY BE INTERFACED TO THE CNX80.
SEE APPROPRIATE INSTALLATION MANUALS FOR THAT
EQUIPMENT.
14
13
8
7
4
6
20
23
77
40
43
P5
P4
P7
CNX80
COM MIC IN HI
PTT
SPEAKER
COM HEADPHONE
COM AUDIO GND
COM MIC IN LOW
AUDIO INHIBIT IN
MESSAGE AUDIO OUT
MESSAGE AUDIO GND
NAV AUDIO GND
NAV AUDIO OUT
SL10/15
AUDIO PANEL
13 12
J 10 9
Bottom
Bottom
N
AV 1
N
AV 2
CO
M
1
CO
M
2
CO
M
3
K H P
15 V R
NAV AUDIO IN (HI)
COM AUDIO IN (HI)
MIC AUDIO OUT (HI)
COM MIC KEY OUT
N/C
1 1 1 AUDIO GROUND
11 AUX AUDIO IN (HI)
Bot
20 AUDIO ACTIVE OUT
Top
3
P1
COM FLIP FLOP IN 14
REMOTE COM FLIP
FLOP BUTTON
(OPTIONAL)
(OPTIONAL INTERFACE - MESSAGE AUDIO - CONFIG 1 )
6
Initial Release - 03/17/03
Description Rev Date
VOR FLIP FLOP IN 34
REMOTE VOR FLIP
FLOP BUTTON
(OPTIONAL)
6
UP
DOWN
UP DISCR IN 15
DOWN DISCR IN 33
COM USER LIST SWITCH
(OPTIONAL)
40
43 MESSAGE AUDIO OUT
MESSAGE AUDIO GND
X UNSWITCHED AUDIO IN (HI)
Bottom
3
U
#3 #4 (OPTIONAL INTERFACE - MESSAGE AUDIO - CONFIG 2 )
7
18 PA MUTE (OUT)
Bot
5
4
17 T
#1 #2
5
TO OTHER SYSTEMS
1N4004 OR EQUIV
20 AUDIO ACTIVE OUT
Top
18 PA MUTE (OUT)
Bot
SL10/15
AUDIO PANEL
TO CNX80 P5-77
CONNECTION IF PA MUTE USED
BY OTHER SYSTEMS
Clarified note 4 regarding
availability of audio inhibit
output in SL15 audio panels.
A 07/10/03
Figure D- 6 - CNX80 to SL10/15 Audio Panel Interconnect Diagram