Kenwood TK-785 Service Manual

Also see for TK-785: Instruction manual

45TK-785Test Equipment Required for AlignmentTest Equipment Major Specifications1. Standard Signal Generator Frequency Range 217 to 235MHz (K,E), 250 to 270MHz (M)(SSG) Modulation Frequency modulation and external modulationOutput –127dBm/0.1μV to greater than –7dBm/100mV2. Power Meter Input Impedance 50ΩOperation Frequency 218 to 235MHz or more (K,E), 250 to 270MHz or more (M)Measurement Capability Vicinity of 50W3. Deviation Meter Frequency Range 218 to 235MHz (K,E), 250 to 270MHz (M)4. 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 10V9. 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, 10W or more12. Regulated Power Supply 13.2V (E), 13.6V (K,M), approx. 20A (adjustable from 9 to 20V)Useful if ammeter requippedADJUSTMENTLead wire +MIC Shield wire –Tuning 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)18