Icom IC-78 Instruction Manual - Page 12

Power supply connections

Page 12 highlights

3 INSTALLATION AND CONNECTIONS s Power supply connections Use an optional PS-85 DC POWER SUPPLY when operating the IC-78 with AC power. Refer to the diagrams below. CAUTION: Before connecting the DC power cable, check the following important items. Make sure: • The [PWR] switch is OFF. •Output voltage of the power source is 12-15 V when you use a non-Icom power supply. • DC power cable polarity is correct. Red : positive + terminal Black : negative _ terminal CONNECTING PS-85 DC POWER SUPPLY PS-85 DC power socket DC power cable Connect to an AC outlet using the supplied AC cable. CONNECTING NON-ICOM DC POWER SUPPLY DC power supply AC outlet DC power socket 13.8 V 20 A _+ _ black Supplied + red DC power cable 20 A fuses AC cable CONNECTING A VEHICLE BATTERY Grommet NEVER connect to a 24 V battery. _ black + red NOTE: Use terminals for the cable connections. Crimp 12 V battery Supplied DC power cable Solder 10

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10
3
INSTALLATION AND CONNECTIONS
Power supply connections
Use an optional PS-85
DC POWER SUPPLY
w
hen operat-
ing the IC-78 with AC power. Refer to the diagrams
below.
CAUTION:
Before connecting the DC power cable,
check the following important items. Make sure:
•The [PWR] switch is OFF.
•Output voltage of the power source is 12–15 V
when you use a non-Icom power supply.
•DC power cable polarity is correct.
Red
: positive
+
terminal
Black
: negative
_
terminal
CONNECTING A VEHICLE BATTERY
12 V
battery
Supplied
DC power cable
+
red
_
black
Crimp
Solder
Grommet
NEVER connect
to
a 24 V battery.
NOTE:
Use terminals for
the cable connections.
CONNECTING NON-ICOM DC POWER SUPPLY
DC power
socket
DC power supply
AC outlet
AC cable
20 A fuses
Supplied
DC power cable
13.8 V
20 A
_
+
black
red
+
_
CONNECTING PS-85 DC POWER SUPPLY
PS-85
Connect to an AC outlet
using the supplied AC cable.
DC power cable
DC power
socket