Icom IC-756PRO - 3-6 POWER SUPPLY CIRCUITS

15
3
INSTALLATION AND CONNECTIONS
TIMER
POWER
TRANSMIT
PHONES
ELEC-KEY
MIC
TUNER MONITOR NB NR
AF BAL NRRF/SQL
MIC GAIN RF POWER COMP KEY SPEED BK-IN DELAY
LOCKTX
RX
TWIN PBT
CW PITCH
F-1 F-2 F-3 F-4 F-5
SPEECH LOCK
RIT/ TX
TXRIT CLEAR
SPLIT
MP-W MP-R
DUAL
WATCH
VFO/
MEMO
MAIN/
SUB
CHANGE
1.8
1
3.5
2
7
3
10
4
14
5
18
6
21
7
24
8
28
9
GENE
•
50
0
F-INP
ENT
Y
Z
MW
M-CL
TS
XFC
HF/50MHz TRANSCEIVER
i756PRO
PBT CLR NOTCH
NOTCH
SSB CW/RTTY AM/FM FILTER EXIT
CW KEY
A straight key can be used
when the internal electronic
keyer is turned OFF in keyer
set mode. (p. 42)
MICROPHONES (p. 81)
SM-20HM-36
GROUND (p. 14)
Use the heaviest gauge wire
or strap available and make
the connection as short as
possible.
Grounding prevents electrical
shocks, TVI and other
problems.
ANTENNA 1, 2 (p. 14)
[Example]: ANT1 for 1.8–18 MHz bands
ANT2 for 21–50 MHz bands
DC POWER SUPPLY
STRAIGHT KEY
13.8 V DC
25 A
+_
■ Required connections
•Front panel
•Rear panel