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General| Antenna impedance | 50 Ω |
|---|---|
| Mode | AM, FM, SSB, CW |
| Tuning steps | 1 kHz, 10 kHz, 100 kHz |
| Power supply | 13.8V DC |
| Dynamic Range | 100 dB |
| IF Output | 10.7 MHz |
Manual for the IC-R7100 Wideband Receiver, covering service and repair.
Critical warnings regarding AC voltage, touching components, liquid exposure, and RF signal limits.
Details RF converter, attenuator, mixer circuits, filters, and demodulators.
Covers reference oscillators, VCOs, doublers, dividers, phase detectors, charge pumps.
Covers CPU, I/O expander, RAM, CI-V, dimmer, regulator circuits.
Comprehensive list of components for the main unit, including ICs, transistors, and passive components.
Component list for the RF unit, detailing transistors, diodes, coils, and resistors.
Component list for the PLL unit, detailing ICs, transistors, diodes, and coils.
Component list for the logic unit, including ICs, transistors, diodes, and capacitors.
Lists required test equipment and connection diagrams for servicing.
Details adjustments for 2nd LO output level, frequency, IF, D/A OSC, and 1st LO frequency.
Covers adjustments for 3rd LO output frequency and BFO frequency.
Details adjustments for bandpass filters, receiver sensitivity, IF notch, and total gain.
Covers adjustments for center meter, center stop, meter squelch, noise squelch, and noise blanker.
Adjusts the 1st LO frequency for the converter and doubler units.
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