Page D-6
GTN 625/635/650 TSO Installation Manual
Rev. C
190-01004-02
GTN 625
P1001
1
21
40
2
41
60
MAIN OBS ROTOR C
MAIN OBS STATOR D
MAIN OBS STATOR E GND
MAIN OBS STATOR F
MAIN OBS STATOR G
MAIN OBS ROTOR H GND
49
68
MAIN LLEFT OUT
MAIN LRIGHT OUT
11
30
MAIN +TO OUT
MAIN +FROM OUT
50
69
MAIN LFLAG OUT
MAIN LATERAL -FLAG OUT
51
70
MAIN VEFLAG OUT
MAIN VERTICAL -FLAG OUT
12
31
MAIN VEUP OUT
MAIN VEDOWN OUT
s
s
s
s
s
s
s
s
NAVIGATION
INDICATOR
OBS RESOLVER {H/A}
OBS RESOLVER {C}
OBS RESOLVER {D}
OBS RESOLVER {E}
OBS RESOLVER {F}
OBS RESOLVER {G}
CDI+ L
CDI+ R
+TO FLAG
+FROM FLAG
NAV+ FLAG
NAV- FLAG
G/S- FLAG
G/S+ FLAG
+ UP
+ DOWN
NAV/GPS
AIRCRAFT POWER
AIRCRAFT POWER
5A
ESSENTIAL BUS
22 AWG
20
19
AIRCRAFT GND
AIRCRAFT GND
78
77
22 AWG
AIRCRAFT
GROUND
LIGHTING BUS 1 HI
LIGHTING BUS 1 LO
TO AIRCRAFT
LIGHTING BUS
18
17
LIGHTING BUS 2 LO
LIGHTING BUS 2 HI
61
42
AUDIO PANEL
RS-232 IN
RS-232 OUT
RS-232 OUT 2
RS-232 IN 2
7
26
AUDIO OUT LO
AUDIO OUT HI
4
23
P1006
GPS/WAAS
ANTENNA
TRANSPONDER
RS-232 OUT 1
RS-232 IN 1
GROUND
s
27
RS-232 IN 1
RS-232 OUT 1
8
46
RS-232 GND 1
RS-232 GND 2
45
GPS/WAAS ANTENNA
HI
LO
ALERT 1
AUDIO IN
s
s
FAN POWER OUT (12 VDC)
59
FAN GROUND
FAN TACH IN
58
43
FAN
RED
BLACK
YELLOW
Figure D-3. GTN 625 Typical Installation
Sheet 1 of 2