JUNE 1999
REV. F
9
P101 P301
1 GROUND 1 GROUND
2 MIKE AUDIO GND. 2 SWITCHED A+
3 NC 3 NC
4 NC 4 VOR/LOC CONTROL
5 14V OR 28V INPUT 5 DIMMER
6 MIKE KEY 6 VOR/LOC SIGNAL
7 MIKE AUDIO
8 SPEAKER OUT
9 NC
10 DIMMER INPUT
11 NC
12 AUX AUDIO IN
13 PHONES OUT
14 NC
15 NC
16 NC
P501 JUMPER PLUG CONNECTIONS
PIN PIN
3 7
4 6
5 12
8 16
11 13
FIG. 2-6
MK12D/R MK12
P5 J301
1 A 18.01 110.1
6 B GLIDESCOPE ACTIVATE
24 C 109.9 111.9
2 D 108.3 110.3
7 E 10/20 A-B BANK CONTROL CANNEL CONTROL
23 F 109.7 111.7
3 H 108.5 110.5
25 J N.C. 50 KHz 46 RZA/UGRS
22 K 109.5 111.5
4 L 108.7 110.7
TO AIRCRAFT GROUND M GROUND
21 N 109.3 111.3
5 P 108.9 110.9
20 R 109.1 111.1
P301
1 S OMNI/LOC GROUND
T N.C.
6 U OMNI/LOC SIGNAL
4 V OMNI/LOC CONTROL
Fig. 2-7