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Describes service information for the IC-M602 transceiver.
Critical safety warnings to prevent equipment damage or personal injury.
Essential guidelines for safe repair and ordering replacement parts.
Overall technical specifications including frequency, modes, and power.
Performance specifications for transmitter and receiver sections.
Top views of the main unit and logic board with component labels.
Top and bottom views of the HM-127 microphone with component labels.
Steps to open the transceiver case by removing screws.
Procedures for removing the main, logic, and AF units.
Explanation of receiver circuit functions and stages.
Explanation of transmitter circuit functions and stages.
Descriptions of PLL, logic, DSC, and power supply circuits.
Required test equipment and connection setup for adjustments.
Procedures for adjusting PLL lock voltage and receiver sensitivity.
Parts list for the IC-M602 unit, including boards.
Parts lists for the HM-136 and HM-127 microphone accessories.
Lists chassis, unit, and board mechanical parts for IC-M602.
Lists mechanical parts for the HM-136 and HM-127 microphones.
Diagrams and identification of transistors and FETs used.
Diagrams and identification of diodes used.
Visual layouts for VR, SQL, and Dial boards.
Top and bottom views of the Connect Unit board.
Top and bottom views of the Logic unit board.
Top and bottom views of the Main unit board.
Top and bottom views of the AF unit board.
Top and bottom views for HM-136 and HM-127 circuit boards.
Overall functional block diagram of the transceiver system.
Diagrams showing wiring, voltage, and connections between units.
| Brand | Icom |
|---|---|
| Model | IC-M602 |
| Category | Transceiver |
| Language | English |