Kenwood TK-3302 Service Manual Supplement

Also see for TK-3302: Instruction manual Instruction manual Instruction manual Service manual Service manual

Contents

TK-330218Test Equipment Required for AlignmentTest Equipment Major Specifications1. Standard Signal Generator (SSG)Frequency Range Operational frequency range of the transceiverModulation Frequency modulation and external modulationOutput –127dBm/0.1μV to greater than –47dBm/1mV2. RF Power MeterInput Impedance 50ΩOperation Frequency Operational frequency range of the transceiverMeasurement Range Vicinity of 10W3. Deviation Meter Frequency Range Operational frequency range of the transceiver4. Digital Volt Meter (DVM) Measuring Range 10mV to 10V DCInput Impedance High input impedance for minimum circuit loading5. Oscilloscope DC through 30MHz6. High SensitivityFrequency CounterFrequency Range 10Hz to 1000MHzFrequency Stability 0.2ppm or less7. DC Ammeter 5A8. AF Volt Meter (AF VTVM) Frequency Range 50Hz to 10kHzVoltage Range 1mV to 10V9. Audio Generator (AG) Frequency Range 50Hz to 5kHz or moreOutput 0 to 1V10. Distortion Meter Capability 3% or less at 1kHzInput Level 50mV to 10Vrms11. Spectrum Analyzer Measuring Range DC to 1GHz or more12. Tracking Generator Center frequency 50kHz to 600MHzOutput Voltage 100mV or more13. 4Ω Dummy Load Approx. 4Ω, 3W14. Regulated Power Supply 5V to 10V, approx. 3AUseful if ammeter equipped■ Antenna connector adapterThe antenna connector of this transceiver uses an SMAterminal.Use an antenna connector adapter [SMA(f) – BNC(f) orSMA(f) – N(f)] for adjustment. (The adapter is not providedas an option, so buy a commercially-available one.)■ Repair Jig (Chassis)Use jig (part No.: A10-4215-03) for repairing the transceiv-er. Place the TX-RX unit on the jig and fit it with screws.The jig facilitates the voltage check and protects the finalamplifier FET when the voltage on the flow side of the TX-RX unit is checked during repairs.■ Battery Jig (W05-1011-00)Connect the power cable properly between the batteryjig installed in the transceiver and the power supply, andbe sure output voltage and the power supply polarity priorto switching the power supply ON, otherwise over voltageand reverse connection may damage the transceiver, or thepower supply or both.Note: When using the battery jig, you must measure thevoltage at the terminals of the battery jig. Otherwise, aslight voltage drop may occur within the power cable, be-tween the power supply and the battery jig, especially whilethe transceiver transmits.+ Terminal (Red)– Terminal (Black)S–+C1100P/25VC2470P/25VC3100/25VR11.8M++Terminal(Red)–Terminal(Black)PowersupplyPowercableSchematic diagramADJUSTMENT