M/A-Com Orion, Руководство по установке

Страница: 56 / 80

56
7. Install a relay (19A149299P1) from the kits supplied at a location near
the leads from each speaker. For mounting, use the #8 x 3/4 ” sheet metal
screw and nut plate supplied with each kit.
8. At a convenient point, cut one of the wires in each of the 2-wire speaker
cables, spread the leads, and strip the ends. Crimp a ¼ ” tab receptacle to
each end.
9. Radio Unit Speaker: Connect the lead nearest the speaker to Pin 87A of
the relay. Connect the lead nearest the connector to Pin 30 of the relay.
Connect the speakers connector to the Accessory cables P2. See Figures
47 and 48.
10. Auxiliary Control Unit Speaker: Connect the lead nearest the speaker to
Pin 87 of the relay. Connect the lead nearest the connector to Pin 30 of
the relay. Connect the speakers connector to the Accessory cables P2.
See Figure 44 and Figure 45.
11. For each relay: Connect a #18 AWG black wire between the relay, Pin 85
and Accessory cable P3-1 (labeled “OUT2” on the schematic diagrams
in the service manual). Use a ¼
”
tab receptacle on the relay side and
mating Molex connector and pins on the accessory cable side. Connect
the mating Molex connector to the Accessory cables P3 when finished.
See Figure 44 and Figure 45.
12. For each relay: Connect a #18 AWG red wire to the relay, Pin 86. Cut to
length, and connect to the 1 amp fuse holder supplied. Use crimp on
connectors supplied. Connect the other side of the 1 amp fuse holder to
A+ battery source or vehicle A+ fuse block. Use #18 AWG red wire and
ring lug supplied, if needed. See Figure 44 and Figure 45.
13. Check the dual control operation using the operator’s manual as a test
guide. In the PC programming software, make sure the “DUAL
CONTROL SPEAKER” is programmed to “
ACTIVE LOW ”.