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Describes where to place the unit for optimal operation.
Specifies the necessary power supply voltage and current.
Covers antenna connection and proper grounding for safety and performance.
Details the function of front panel controls and displays.
Explains settings like MODE, PTT/VOX, SPLIT, REC/TUNE, and indicators.
Covers MAIN TUNING, BAND selection, and keypad use.
Covers MIC/CW GAIN, AF/RF GAIN, FAST/SLOW AGC, RIT/SHIFT.
Describes connections for power supply, speaker, and memory backup.
Details Antenna, Ground, ALC, Relay, Key, and other signal connections.
Adjustment for S-meter and display symbols.
Steps to perform before using the transceiver.
Details antenna impedance and coupling for optimal reception.
Guides on turning on, using AF GAIN, and adjusting AGC/RIT.
Procedures for setting up SSB and CW modes for transmission.
Guidelines for using an external linear amplifier.
Step-by-step guide to using split frequency.
Instructions for selecting frequencies using the keypad.
Basic checks and safety measures before troubleshooting.
Common issues and their possible causes.
Specific troubleshooting for receiver malfunctions.
Specific troubleshooting for transmitter malfunctions.
Explains signal paths for receive and transmit modes.
Details the function of specific circuit boards (ALC, IF, BFO, PA, RF, Audio, etc.).
Overall band coverage and frequency details.
Performance details of the receiver section.
Performance details of the transmitter section.
Dimensions, weight, and optional accessories.
Component identification and replacement information for diodes.
Component identification and replacement information for transistors.
Component identification and replacement information for ICs.
Information on ordering parts and obtaining replacements.
How to get technical help and repair service.
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General