Service manual

52 Encore — Installation and Service Manual
Section 2 — Installation
SMS7000 GSC Joystick Override Connector
The installation of the Joystick Override uses shielded cable and a 50-pin
D
connector. The pin outs for the 50-pin D connector is in Table 7.
The current limiting range for the opto-isolators gives the widest range of
acceptable voltage values. The pads of the Current Limiting resistors are
larger than normal to allow non-destructive modification of their resistance
values. See
Table 8.
Table 7. SMS7000 GSC 50-Pin D Connector
Pin # Signal Pin # Signal
1 Input 1 26 Input 13
2 Input 1 27 Input 14
3 Input 2 28 Input 14
4 Input 2 29 Input 15
5 Input 3 30 Input 15
6 Input 3 31 Input 16
7 Input 4 32 Input 16
8 Input 4 33 Input 17
9 Input 5 34 Input 17
10 Input 5 35 Input 18
11 Input 6 36 Input 18
12 Input 6 37 Input 19
13 Input 7 83 Input 19
14 Input 7 39 Input 20
15 Input 8 40 Input 20
16 Input 8 41 Input 21
17 Input 9 42 Input 21
18 Input 9 43 Input 22
19 Input 10 44 Input 22
20 Input 10 45 Input 23
21 Input 11 46 Input 23
22 Input 11 47 Input 24
23 Input 12 48 Input 24
24 Input 12 49 not used
25 Input 13 50 not used
Table 8. Opto-Isolator Current Limiting Resistors
Input Voltage Range Resistor Value, 1/2 W
+2V to 10.5V 470 Ohm (minimum)
+3V to 21.5V 1000 Ohm
+5V to 34.5V 2200 Ohm (default)
D-50 Female
Pin 1
Pin 17
Pin 33
Pin 50
Pin 18
Pin 34