TruTrak DFC Install Manual - Manual (Page 15)

TruTrak Flight Systems DFC Autopilot Installation Manual
13 May 2006 Printing
(View Facing Rear of unit)
DFC-300 EXTERNAL WIRING DIAGRAM
INSTALLATION NOTES:
USE #20 AWG FOR POWER AND GROUND WIRES TO SERVOS
(PINS 1 AND 9 ON 9-PIN CONNECTORS J201, J301 AND J401)
AND WIRE TO AUTOPILOT MASTER AND SINGLE-POINT GROUND.
ALL OTHER WIRING #20 TO #24 AWG.
INSTRUMENT LAMP DIMMER CONTROL IS OPTIONAL.
12V SYSTEMS: CONNECT J101 PIN 4 TO DIMMER CONTROL AND J101 PIN 18 TO GROUND.
28V SYSTEMS: CONNECT J101 PIN 18 TO DIMMER CONTROL ( J101 PIN 4 NO CONNECT ).
..
ROLL SERVO
J201 9-PIN FEMALE
D-SUBMINIATURE
PITCH SERVO
J301 9-PIN FEMALE
D-SUBMINIATURE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
PROGRAMMER MODULE
J101 37-PIN FEMALE
D-SUBMINIATURE
YAW DAMPER MODULE
J501 25-PIN FEMALE
D-SUBMINIATURE
FROM NAV RECEIVER
FROM GLIDESLOPE RECEIVER
FROM GPS RECEIVER
LOC MODE
CONTROL WHEEL SWITCH
AIRCRAFT
ELECTRICAL
GROUND ( - )
INSTRUMENT LAMP
DIMMER (See Note 2)
ROLL AND YAW DAMPER SERVOS ONLY:
REVERSAL OF SERVO DIRECTION CAN BE
ACCOMPLISHED IF NECESSARY BY SWAPPING
WIRES AT PINS 4 AND 5 OF THE RESPECTIVE
SERVO CONNECTOR (J201 OR J401).
1
6
2
7
3
8
4
9
5
1.
2.
3.
4.
5.
1
6
2
7
3
8
4
9
5
PITCH SERVO ONLY:
REVERSAL OF SERVO DIRECTION CAN BE ACCOMPLISHED
AS NECESSARY BY INSTALLING OR REMOVING A JUMPER
BETWEEN PINS 1 AND 2 OF THE 37-PIN CONNECTOR
( CUSTOMER'S J101 MATING PROGRAMMER P101 ).
YAW DAMPER UNIT MUST BE MOUNTED ON A VERTICAL
TRANSVERSE BULKHEAD. JUMPER IS INSTALLED ONLY IF
MODULE IS MOUNTED ON BULKHEAD FRONT SIDE.
NOTE 4
NOTE 5
1
6
2
7
3
8
4
9
5
YAW DAMPER SERVO
J401 9-PIN FEMALE
D-SUBMINIATURE
NOTE 3
NOTE
3
1
14
2
15
3
16
4
17 18 19 20 21 22 23 24 25
5 6 7 8 9 10 11 12 13
CDI LEFT
GS DOWN
CDI RIGHT
GS UP
PRIMARY SERIAL INPUT
ARINC-A
ARINC-B
AUX RS-232
AUDIO ALERTER OUTPUT
EXT DG/HSI INPUT
( FUTURE EXPANSION )