Dc Connector J4 - Motorola MICOM-2E ALE Owner's Manual

DC Connector J4

The DC connector J4 is mounted on the rear panel of the radio. It is
used to feed the radio with the required power from AC power supply or
from the battery. The following table lists the function of the DC
connector lines.
Table 3. Connector J4, Pin Connections
Pin Pin Name
No.
1 TX POWER
2 Ground
3 RX Power
Description
Used to deliver high currents to the radio up to 28 Amp,
mainly for the transmitter circuitry
Used as return line for receive and transmit lines
Used to deliver relatively low currents to the radio up to
3 Amp, mainly for the receiver circuitry
Installation
81