Kenwood TK-5310 K4 Service Manual

Also see for TK-5310: Specifications Instruction manual Specifications Instruction manual

Contents

TK-531048ADJUSTMENTTest Equipment Required for AlignmentTest Equipment Major Specifications1. Standard Signal Generator Frequency Range 350 to 520MHz(SSG) Modulation Frequency modulation and external modulationOutput -127dBm/0.1μV to greater than -47dBm/1mV2. Power Meter Input Impedance 50ΩOperation Frequency 350 to 520MHz or moreMeasurement Range Vicinity of 10W3. Deviation Meter Frequency Range 350 to 520MHz4. Digital Volt Meter Measuring Range 10mV to 10V DC(DVM) Input Impedance High input impedance for minimum circuit loading5. Oscilloscope DC through 30MHz6. High Sensitivity Frequency Range 10Hz to 1000MHzFrequency Counter Frequency Stability 0.2ppm or less7. Ammeter 5A8. AF Volt Meter Frequency Range 50Hz to 10kHz(AF VTVM) Voltage 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. 8Ω Dummy Load Approx. 8Ω, 3W14. Regulated Power Supply 5V to 10V, approx. 3AUseful if ammeter equipped■ The following parts are required foradjustment1. 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 provided asan option, so buy a commercially-available one.)Note :When the antenna connector adapter touches the knob,draw out the knob to mount the connector.2. Battery JigThe optional KBP-6 battery case can be used as a batteryJIG using the following modification (please refer to thefollowing diagram).check method>We recommend that you increase the DC power supplyvoltage to about 0.2 V higher than the "TX inhibit voltage" beforepressing the PTT switch. Then press the PTT switch anddecrease the DC power supply voltage to the target level (suchas 5.8 V) for the adjustment check in TX mode.KBP-6DC Power Supply5.80V+ Battery terminal- Battery terminalSensing lineNotice :The battery voltage for TX inhibit should be measured atthe "Battery terminal", such as the sensing line, not the DCpower supply terminal. Generally, there is approximately a0.1 to 0.3 V loss through the cable, causing a differencebetween the DC power supply and the Battery terminal.