Icom IC-7000 Instruction Manual page 149

■ MB-106
CARRYING HANDLE
The optional MB-106
CARRYING HANDLE
when carrying the transceiver for DX' peditions, field
operation, etc.
q Attach the rubber feet with the supplied screws as
shown below.
Rubber
feet
■ Band voltage modification
If you want to connect an external unit which can be
controlled by the band voltage from [ACC] connec-
tor, the following modification is necessary. The band
voltage appears on pin 5 of [ACC] connector after
modification is completed.
Performing this modification is the customer's re-
sponsibility. Icom does not guarantee this modifi-
cation's result.
CAUTION:
Disconnect the DC power cable
from the transceiver before any work on the trans-
ceiver.
• Band voltage generator circuit
The below circuit is just for reference.
ACC socket of
GND
an optional unit
7 6
8 V
3 1
4700 pF
4
5
2
Diode
BAND
100 µH
4700 pF
4700 pF
4.7 kΩ
OPTION UNITS SETTING
is convenient
Extenal
power souce
8 V
100 µH Rotary
switch
1.9 MHz
3.5 MHz
VR 4.7 kΩ
7 MHz
4.7 kΩ
VR
10 MHz
Open
10 kΩ 14 MHz
VR
18/21 MHz
VR 10 kΩ
24/28 MHz
22 kΩ
OR
w Attach the MB-106 to the left side of the transceiver
as shown below.
Carrying
handle
IC-7000's top view with DDS unit
top panel is opened
Cooling
fan
Front panel
Bridge these
solder pads
The following band voltage table is for reference only.
Please adjust and confirm against the actual operat-
ing condition.
BAND
1.9 MHz
3.5 MHz
7 MHz
10 MHz
14 MHz
18/21 MHz
24/28 MHz
16
VOLTAGE
—
6.1 V
5.1 V
—
4.1 V
3.1 V
2.1 V
15
16
140