Icom IC-F7000 service manual RC-26 Remote Controller ‘ General, SP-25 External Speaker ‘ General

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• RC-26 REMOTE CONTROLLER ‘ GENERAL

• Microphone impedance

: 600 Ω

• Audio output power

: More than 2 W at 4 Ω load with 10% distortion

• Audio output impedance

: 4 Ω

• Usable temperature range

: –10˚C to +60˚C; +14˚F to +140˚F

• Dimension (projections not included)

: 150(W) ⋅ 50(H) ⋅ 51(D) mm; 5 29⁄32(W) ⋅ 1 31⁄32(H) ⋅ 2(D) in.

• Weight

: Approx. 220 g; 7.8 oz (Connection cable is not included.)

• SP-25 EXTERNAL SPEAKER ‘ GENERAL

• Impedance

: 4 Ω

 

• Input power

: Rated input;

5 W

 

Maximum input;

7 W

• Usable temperature range

: –20˚C to +60˚C; –4˚F to +140˚F

• Dimension (projections not included)

: 106(W) ⋅ 62(H) ⋅

46(D) mm; 4 3⁄16(H) ⋅ 2 7⁄16(H) ⋅ 1 13⁄16(D) in.

• Weight

: Approx. 370 g; 13.5 oz

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

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Contents Service Manual Ordering Parts Repair Notes IntroductionAUS OTHTable of Contents Specifications SP-25 External Speaker ‘ General RC-26 Remote Controller ‘ GeneralUnit mm inch 37 1 15 RC-26 Section Inside ViewsIC-F7000 Bottom View IC-F7000 TOP View‘ in Case of Using External Reference Signal About External Reference Signal Input‘ Connection ‘ in Case of Using Internal Reference SignalDSP Unit Circuit DescriptionReceiver Circuits AGC Circuit DSP and Main Units DSP Receiver Circuit Main and DSP UnitsDSP Circuit AF Amplifier Circuit DSP and Main UnitsTransmitter Circuits RF Filter Circuit RF Circuit MAIN, PA, PLL Units and DRIVER Board PLL Circuits 3 2ND LO and Reference Oscillator Circuits PLL Unit Reset Circuit Display BoardLCD Circuit Display and Connect Boards Microphone Circuit Display BoardPA Unit Voltage Line Power Supply CircuitsDisplay Board RC-26 Voltage Line PLL Unit Voltage LineOutput Expander IC for the PLL Unit Main Unit IC3602 Port AllocationsOutput Expander IC for the PLL Strobe Main Unit IC3601 6 D/A Converter IC Main Unit IC3606 Output Expander IC for Bandpass FIL- Ters Main Unit IC3604Output Expander IC Main Unit IC3603 Front CPU Port Allocations RC-26, Display Board IC8201 Preparation Adjustment ProceduresRequired Test Equipment ConnectionOperating on the Adjustment Mode Entering the Adjustment ModeLPL Lock PLL Unit AdjustmentPLL VoltagePLL Unit TOP View PA and Filter Units Adjustment PLL Unit Bottom View PA Unit TOP ViewReceiver Adjustments RC-26 Front Panel L209 PresettingMain Unit TOP View Transmitter Adjustments VOL Dial IC-APCMain Unit Section Parts ListMain Board Resistor ERJ3GE JPW Resistor ERJ12YJ0R00U R3332 7030003640 ECEV1CA471P Tantalum ECST1AY335R ADM202EARN PLL UnitResistor ERA3YEB Mylar PA Unit DSP Unit DSP Board VARISTOR-2 Board Driver BoardVARISTOR-1 Board Display Board Front UnitRear Board Connect BoardHM-146 Main Unit Front Parts Mechanical Parts and DisassemblyChassis Parts MIC UnitAccessries Connect Board AccessoriesFront Parts MIC Unit Chassis PartsDS DSP Board DR Driver BoardDiodes SEMI-CONDUCTOR InformationTransistor and FET’S TOP View Board LayoutsConnect Board TOP View Rear Board TOP ViewBottom View Rear Board Bottom View MIC Unit Bottom View Connect BoardDisplay Board TOP View Bottom View Display Board DSP Board TOP View J9901 J9902 Bottom View DSP BoardJ2051 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 Voltage Line TX Line RX Line Common Line Section Block DiagramIC-F7000 Wiring Diagram12-1 RC-26 and HM-146 Voltage DiagramsMain Unit Explanatory notes Main PA Unit PLL Unit JPW-ERJ3GE DSP Board
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