Icom IC-F7000 service manual Specifications

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SECTION 1 SPECIFICATIONS

IC-F7000

GENERAL

• Frequency coverage

: Receive

500 kHz–29.9999 MHz

 

 

 

 

 

 

 

 

 

 

 

Spec (MHz)

No Spec (MHz)

 

 

 

 

 

 

 

 

 

 

1.6–5.4999

5.5–5.7299

 

 

 

 

5.73–5.9999

6.0–6.6999

 

 

 

 

6.7–8.0999

8.1–9.999

 

 

Transmit

10.0–11.1999

11.2–13.3999

 

 

 

 

13.4–14.9999

15.0–17.9999

 

 

 

 

18.0–18.9999

19.0–19.9999

 

 

 

 

20.0–20.9999

21.0–22.9999

 

 

 

 

23.0–27.9999

28.0–29.9999

 

 

 

 

 

• Mode

: J3E (USB/LSB), *J2B (AFSK), *F1B (FSK), *A1A (CW), A3E

 

 

*[OTH] version only

 

• Antenna impedance

: 50

 

 

 

• Frequency stability

: ±50 Hz

 

 

 

• Power supply requirement

: 13.8 V (10.8 V–15.6 V) DC Negative ground

• Current drain (at 13.8 V DC)

: RX; 3.0 A at Max. audio power

 

 

 

TX; 23 A at Max. output output

 

• Usable temperature range

: –10˚C to +60˚C; –14˚F to +140˚F

 

• Dimensions (projections not included)

: 240(W)

72(H)

239(D) mm; 9 716(W)

2 2732(H) 9 1332(D) in.

• Weight

: Approx. 4.6 kg; 10 lb 2.26 oz

 

TRANSMITTER

• Output power

: 1.6–29.9999 MHz

100, 50, 10 W PEP

[AUS]

 

1.6–3.9999 MHz

125, 50, 10 W PEP

[OTH]

 

4.0–29.9999 MHz

100, 50, 10 W PEP

[OTH]

• Spurious emissions

: Less than –43 dB at peak output power (Maximum power)

• Carrier suppression

: Less than 40 dB at peak output power (Maximum power)

 

• Unwanted sideband suppression

: Less than 50 dB at peak output power (Maximum power)

 

 

with 1500 Hz AF input

 

• Microphone impedance

: 600

 

 

RECEIVER

• Sensitivity

:

 

 

 

 

 

 

 

 

(Pre-amplifier is ON)

 

 

 

 

 

 

 

 

 

MODE

 

FREQUENCY

 

20 dB SINAD

10 dB S/N

 

J3E

 

0.5–1.5999 MHz

 

28 dBµV emf

14 dBµV

 

 

1.6–29.9999 MHz

 

0 dBµV emf

–14 dBµV

 

 

 

 

 

A3E

 

0.5–1.5999 MHz

 

46 dBµV emf

32 dBµV

 

 

 

 

 

 

 

 

 

 

• Squelch sensitivity

:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODE

 

Threshold

 

Tight

 

 

J3E at 13.800 MHz

Less than +20 dBµV

Less than +90 dBµV

 

 

A3E at 1.000 MHz

Less than +30 dBµV

Less than +110 dBµV

 

 

 

 

 

 

 

 

• Spurious response rejection

: More than 70 dB 1.6–29.9999 MHz

 

 

 

 

• AF output power

: 4 W at 4 load with 10% distortion

 

 

 

 

• Clarity variable range

: ±150 Hz

 

 

 

 

 

 

 

All stated specifications are subject to change without notice or obligation.

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Contents Service Manual Introduction Ordering Parts Repair NotesAUS OTHTable of Contents Specifications RC-26 Remote Controller ‘ General SP-25 External Speaker ‘ GeneralUnit mm inch 37 1 15 Section Inside Views RC-26IC-F7000 TOP View IC-F7000 Bottom ViewAbout External Reference Signal Input ‘ in Case of Using External Reference Signal‘ in Case of Using Internal Reference Signal ‘ ConnectionReceiver Circuits Circuit DescriptionDSP Unit DSP Receiver Circuit Main and DSP Units AGC Circuit DSP and Main UnitsDSP Circuit AF Amplifier Circuit DSP and Main UnitsTransmitter Circuits VER Board RF Circuit MAIN, PA, PLL Units and DRIRF Filter Circuit PLL Circuits Reset Circuit Display Board 3 2ND LO and Reference Oscillator Circuits PLL UnitLCD Circuit Display and Connect Boards Microphone Circuit Display BoardPower Supply Circuits PA Unit Voltage LineDisplay Board RC-26 Voltage Line PLL Unit Voltage LineOutput Expander IC for the PLL Strobe Main Unit IC3601 Port AllocationsOutput Expander IC for the PLL Unit Main Unit IC3602 Output Expander IC Main Unit IC3603 Output Expander IC for Bandpass FIL- Ters Main Unit IC36046 D/A Converter IC Main Unit IC3606 Front CPU Port Allocations RC-26, Display Board IC8201 Adjustment Procedures PreparationRequired Test Equipment ConnectionEntering the Adjustment Mode Operating on the Adjustment ModePLL Unit Adjustment LPL LockPLL VoltagePLL Unit TOP View PA and Filter Units Adjustment PA Unit TOP View PLL Unit Bottom ViewReceiver Adjustments Main Unit TOP View L209 PresettingRC-26 Front Panel Transmitter Adjustments IC-APC VOL DialSection Parts List Main UnitMain Board Resistor ERJ3GE JPW Resistor ERJ12YJ0R00U R3332 7030003640 ECEV1CA471P Tantalum ECST1AY335R PLL Unit ADM202EARNResistor ERA3YEB Mylar PA Unit DSP Unit DSP Board VARISTOR-1 Board Driver BoardVARISTOR-2 Board Front Unit Display BoardConnect Board Rear BoardHM-146 Main Unit Mechanical Parts and Disassembly Front PartsChassis Parts MIC UnitAccessries Front Parts AccessoriesConnect Board Chassis Parts MIC UnitDS DSP Board DR Driver BoardTransistor and FET’S SEMI-CONDUCTOR InformationDiodes Board Layouts TOP ViewConnect Board TOP View Rear Board TOP ViewBottom View MIC Unit Bottom View Connect Board Bottom View Rear BoardDisplay Board TOP View Bottom View Display Board DSP Board TOP View Bottom View DSP Board J9901 J9902J2051 Bottom View Main Unit PA Unit Bottom View PA Unit PLL Unit Bottom View PLL Unit Driver Board TOP View VARISTOR-1 Board Bottom View Driver Board Section Block Diagram Voltage Line TX Line RX Line Common LineWiring Diagram IC-F7000Voltage Diagrams 12-1 RC-26 and HM-146Main Unit Explanatory notes Main PA Unit PLL Unit JPW-ERJ3GE DSP Board