Appendix B: Motor-Power Distribution Board
68
(The 12-position latchlock connector to the left of the screw-down terminals was used in the past for some
accessories.) Four-position microfit connectors also provide AUX power for standard accessories. AUX1 power was
formerly called “Radio” power. AUX2 power is sometimes referred to or labeled as “Video” power as well.
Table 33. User Control Panel-switched AUX1 power connector (3-pos microfit)
P
IN
F
UNCTION
D
ESCRIPTION
1
Vpp
AUX1 (formerly radio) switched battery 12
VDC
2
Gnd
Power common
3
Vcc
AUX1 (formerly radio) switched 5 VDC
Socket on Board:
3-position microfit header (male pins, 3mm)
Molex part #43650-0315
Mating connector:
3-position
connector
receptacle
(female)
with latch lock. Add 20-30 AWG terminal
contact pins to crimp with wire.
Molex part #436450300
www.digikey.com part #WM1846-ND
www.mouser.com part #538-43645-0300
Table 34. User Control Panel-switched and unswitched Aux power connectors (4-pos microfits and screw-down
terminal blocks)
P
IN
F
UNCTION
D
ESCRIPTION
1
Vpp
Aux switched battery 12 VDC
2
Vcc
Aux switched 5 VDC
3
Gnd
Power common
4
Gnd
Power common
Socket on Board:
4-position microfit header (male pins, 3mm)
Molex part #43650-0415
Mating connector:
4-position connector receptacle (female) with
latch lock. Add 20-30 AWG terminal contact
pins to crimp with wire.
Molex part #436450-400
www.digikey.com part #WM1847-ND
www.mouser.com part #538-43645-0400
Table 35. User Power connector (12-pos latchlock; unswitched)
P
IN
F
UNCTION
P
IN
F
UNCTION
1
Vcc
7
Vcc
2
Gnd
8
Gnd
