Garmin GTN 635 Installation Manual page 166

GTN 6XX
MAIN LATERAL +LEFT OUT
MAIN LATERAL +RIGHT OUT
MAIN +FROM OUT
MAIN LATERAL +FLAG
MAIN LATERAL -FLAG
MAIN LATERAL SUPERFLAG OUT
MAIN VERTICAL +UP OUT
MAIN VERTICAL +DOWN OUT
MAIN VERTICAL +FLAG OUT
MAIN VERTICAL -FLAG OUT
MAIN VERTICAL SUPERFLAG OUT 32
MAIN OBS ROTOR H (GND)
MAIN OBS ROTOR C
MAIN OBS STATOR D
MAIN OBS STATOR E (GND)
MAIN OBS STATOR F
MAIN OBS STATOR G (GND)
GPS ANNUNCIATE
VLOC ANNUNCIATE
ILS/GPS APPROACH
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. GROUND DESIGNATIONS:
3. AT THE GTN, CONNECT SHIELD GROUNDS TO THE CONNECTOR BACKSHELL -- THE SHIELD LEADS MUST BE
LESS THAN 3.0". CONNECT OTHER SHIELD GROUNDS TO AIRCRAFT GROUND WITH AS SHORT A CONDUCTOR AS
PRACTICAL.
4. THE ILS/GPS APPROACH DISCRETE IS REQUIRED BY SOME CDIs/ HSIs THAT ARE USED WITH THE M4C/D
AUTOPILOTS. IF REQUIRED, ENSURE THAT THE SIGNAL SUPPLIED TO THE INDICATOR IS THE CORRECT
POLARITY (ACTIVE-HIGH OR ACTIVE-LOW)
5. THESE INPUTS ARE NOT USED ON THE GI 106.
Page D-12
Rev. C
P1001
49
68
s
MAIN +TO OUT 11
30
s
50
69
s
13
12
31
s
51
70
s
1
2
s
21
40
s
41
60
s
15
52
56
4
SHIELD BLOCK GROUND
s
Figure D-6. GTN 6XX – Main Indicator Interconnect
NAVIGATION
INDICATOR
CDI+ L
CDI+ R
+TO FLAG
+FROM FLAG
NAV+ FLAG
NAV- FLAG
NAV SUPERFLAG
NAV SUPERFLAG LO
+ UP
+ DOWN
G/S+ FLAG
G/S- FLAG
GS SUPERFLAG
GS SUPERFLAG LO
OBS RESOLVER {H/A}
OBS RESOLVER {C}
OBS RESOLVER {D}
OBS RESOLVER {E}
OBS RESOLVER {F}
OBS RESOLVER {G}
GPS ANNC
NAV ANNC
ILS ENERGIZE
AIRFRAME GROUND
GTN 625/635/650 TSO Installation Manual
190-01004-02