Kenwood TK-885 Service Manual

Also see for TK-885: Instruction manual Service manual

Contents

34TK-885Test Equipment Required for AlignmentTest Equipment Major Specifications1. Standard Signal Generator Frequency Range 400 to 470MHz(SSG) Modulation Frequency modulation and external modulationOutput –127dBm/0.1μV to greater than –7dBm/100mV2. Power Meter Input Impedance 50ΩOperation Frequency 400 to 470MHz or moreMeasurement Capability Vicinity of 50W3. Deviation Meter Frequency Range 400 to 470MHz4. Digital Volt Meter Measuring Range 1 to 20V DC(DVM) Accuracy 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 20A8. AF Volt Meter Frequency Range 50Hz to 10kHz(AF VTVM) Voltage Range 1mV to 3V9. Audio Generator (AG) Frequency Range 20Hz to 20kHz or moreOutput 0 to 1V10. Distortion Meter Capability 3% or less at 1kHzInput Level 50mV to 10Vrms11. 4Ω Dummy Load Approx. 4Ω, 10W12. Regulated Power Supply 13.6V, approx. 20A (adjustable from 9 to 20V)Useful if ammeter requippedADJUSTMENTLead wire +MIC Shiel wire –18Tuning cable (E30-3383-05)Adapter cable (E30-3383-05) is required forinjecting an audio if PC tuning is used.See "PC Mode" section for the connection.MIC connector(Front view)1 : BLC2 : PSB3 : E4 : PTT5 : ME6 : MIC7 : HOOK8 : CMTest cable for microphone input (E30-3360-08)