Garmin GTN 635 Installation Manual page 162

GTN 6XX
AIRCRAFT POWER
AIRCRAFT POWER
3
AIRCRAFT GND
AIRCRAFT GND
CONFIG MODULE POWER
CONFIG MODULE GND
CONFIG MODULE DATA
CONFIG MODULE CLOCK
LIGHTING BUS 1 HI
LIGHTING BUS 1 LO
LIGHTING BUS 2 LO
LIGHTING BUS 2 HI
FAN POWER OUT (12 VDC)
FAN GROUND
FAN TACH IN
AIRCRAFT POWER
AIRCRAFT POWER
3
AIRCRAFT GND
AIRCRAFT GND
AIRCRAFT POWER
AIRCRAFT POWER 43
AIRCRAFT POWER
3
AIRCRAFT GND
AIRCRAFT GND
AIRCRAFT GND
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. GROUND DESIGNATIONS:
3. ALL POWER LEADS AND GROUND LEADS ARE REQUIRED.
4. CONFIGURATION MODULE IS MOUNTED IN THE BACKSHELL OF THE P1001 CONNECTOR.
5. CONFIGURATION MODULE HARNESS USES 28 AWG WIRES. CONTACTS SUPPLIED WITH CONFIGURATION MODULE
MUST BE USED FOR CONNECTING CONFIGURATION MODULE HARNESS TO P1001.
6. OPTIONAL CONNECTION. LIGHTING CAN BE CONTROLLED BY THE INTEGRATED PHOTOCELL, A SINGLE LIGHTING
BUS, OR DUAL LIGHTING BUSES.
7. CIRCUIT BREAKER SHOULD BE LABELED AS SHOWN.
8. CIRCUIT BREAKER SHOULD BE LABELED AS: "GPS" FOR THE GTN 625/635, AND "NAV/GPS" FOR THE GTN 650
9. IF MODIFICATION OF THE HARNESS FROM THE FAN TO THE P1001 CONNECTOR IS NECESSARY, THE MODIFIED
LENGTH MUST NOT BE LONGER THAN 8 INCHES. THE FAN HARNESS PART NUMBER IS 320-00600-00 AND IS SUPPLIED
AS PART OF THE GTN 6XX CONNECTOR KIT.
10, FAN SUPPLIED AS PART OF THE BACKPLATE ASSEMBLY.
Figure D-4. GTN 6XX Power Lighting Configuration Interconnect
Page D-8
Rev. C
P1001
20 AWG
19
20
20 AWG
77
78
5
65
RED
64 BLK
62
YEL
63
WHT
18
17
TO AIRCRAFT
LIGHTING BUS
42
61
9
59
43
58
P1004
51 20 AWG
52
61 20 AWG
62
P1003
20 AWG (5A C/B, 28VDC)
30
18 AWG (10A C/B, 14 VDC)
44
20 AWG (5A C/B, 28VDC)
37
18 AWG (10A C/B, 14 VDC)
38
40
s SHIELD BLOCK GROUND
AIRCRAFT
GROUND
4
1 CONFIG
MODULE
3
2
4
6
10
FAN
RED
BLACK
YELLOW
AIRCRAFT
7
COM
5A (28 VDC)
10A (14 VDC)
AIRCRAFT
AIRFRAME GROUND
GTN 625/635/650 TSO Installation Manual
8
NAV/GPS
ESSENTIAL BUS
5A (28 VDC)
7.5A (14 VDC)
GROUND
ESSENTIAL BUS
GROUND
190-01004-02