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General| Brand | Icom |
|---|---|
| Model | IC-751A |
| Category | Transceiver |
| Language | English |
Transmitter specifications including power output and emission modes.
Receiver specifications including sensitivity, selectivity, and rejection ratios.
Explanation of the receiver circuit blocks and signal paths.
Description of transmitter circuits including PA and CW/RTTY sections.
Explanation of the CPU control circuit and its functions.
Description of the Power Amplifier (PA) unit circuit.
Description of the matrix unit and its functions.
Procedures and precautions before performing maintenance.
Detailed adjustment procedures for the PLL unit.
Procedures for adjusting various frequencies.
Adjustment procedures for receiver circuits.
Adjustment procedures for transmitter circuits.
Schematic diagram for the main unit.
Schematic diagram for the PLL unit.
Schematic diagram for the logic unit.
Schematic diagram for the RF unit.
Schematic diagram for the matrix unit.
Schematic diagram for the display unit.
Schematic diagram for the PA unit.
Schematic diagram for the filter unit.
Schematic diagram for the keyer unit.
Wiring diagram for the front unit.
Parts list for the EF Unit.
Parts list for the Front Unit.
Further parts list for the Display Unit.
Additional parts list for the Logic Unit.
Further parts list for the Matrix Unit.
Additional parts list for the PLL Unit.
More parts list for the Main Unit.
More parts list for the RF Unit.
Further parts list for the Filter Unit.
Further parts list for the PA Unit.
Parts list for the Keyer Unit.
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