Icom IC-7000 Service Manual

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4-5 RECEIVER ADJUSTMENT (continue)
ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION
RECEIVE
SENSITIVITY
(VHF/UHF)
6• Set an SSG as ;
Frequency : 169.8015 MHz
• Receiving
Tuned BPF(170 M)
Push [F-4 (SET)].
7• Set an SSG as ;
Frequency : 400.2015 MHz
• Receiving
Tuned BPF(400 M)
Push [F-4 (SET)].
8• Set an SSG as ;
Frequency : 435.2015 MHz
• Receiving
Tuned BPF(435 M)
Push [F-4 (SET)].
9• Set an SSG as ;
Frequency : 469.8015 MHz
• Receiving
Tuned BPF(470 M)
Push [F-4 (SET)].
RX
TOTAL GAIN
(VHF/UHF)
1• Connect an SSG to [ANT2] con-
nector and set as;
Frequency : 435.2015 MHz
Level : 500 µV* (–53 dBm)
or OFF
Modulation : OFF
• Connect an AC millivolt meter to
[EXT SP] jack with an 8
Ω
load.
• Receiving
Total Gain(144M/430M)
Set 25 dB of AF level difference between
500 µV and no signal input from the SSG
using with [DIAL]. Then push [F-4 (SET)].
S-METER
(WFM)
1• Connect an SSG to the [ANT2]
connector and set as;
Frequency : 90.80 MHz
Level : 0.56 µV* (–112 dBm)
Modulation : OFF
• Receiving
S0 Level(WFM)
Push [F-4 (SET)].
2• Set an SSG as;
Level : 3.2 µV* (–97 dBm)
• Receiving
S9 Level(WFM)
Push [F-4 (SET)].
3• Set an SSG as;
Level : 32 µV* (–77 dBm)
• Receiving
S9+60 Level(WFM)
Push [F-4 (SET)].
After the adjustment, exit the adjustment mode.
*The output level of a standard signal generator (SSG) is indicated as SSG's open circuit.
ADJUSTMENT ADJUSTMENT CONDITION
MEASUREMENT
VALUE
ADJUSTMENT
UNIT LOCATION UNIT ADJUST
WFM
DISTORTION
1• Operating freq : 90.00000 MHz
MODE : WFM
Preamp : ON
• Connect an SSG to [ANT2] con-
nector and set as;
Frequency : 90.0000 MHz
Level : 3.2 µV* (–97 dBm)
Modulation : 1 kHz
Deviation : 50 kHz
• Receiving
REAR
panel
Connect a distortion me-
ter to [EXT SP] jack with
an 8
Ω
load.
Minimum AF
distortion level
MAIN C1423

Icom IC-7000 Specifications

General

Input voltage	13.8 V
Microphone included	Yes
Product type	Portable CB radio
Product color	Black
Housing material	-
Frequency range	0.5 - 455000 MHz
Channels quantity	503 channels

Weight and Dimensions

Depth	180 mm
Width	167 mm
Height	58 mm