EasyManua.ls Logo

Kenwood TS-940S Service Manual

Kenwood TS-940S
108 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image

Table of Contents

Other manuals for Kenwood TS-940S

Question and Answer IconNeed help?

Do you have a question about the Kenwood TS-940S and is the answer not in the manual?

Kenwood TS-940S Specifications

General IconGeneral
Receiver TypeDouble conversion superheterodyne
Antenna Impedance50 ohms
IF RejectionMore than 80 dB
ModesSSB, CW, AM, FM, FSK
Power Supply13.8 V DC
Receiver Sensitivity0.25 μV (SSB, CW), 2 μV (AM)
Image RejectionMore than 70 dB
Selectivity500 Hz (CW), 6 kHz (AM)

Summary

Specifications

Circuit Description

Semiconductor Data

Disassembly and Packing

Disassembly Procedures

Step-by-step instructions for taking the unit apart, covering various panels and mechanisms.

Adjustment

Transmitter (TX) Adjustments

Procedures for calibrating the transmitter section, including power and frequency settings.

Receiver (RX) Adjustments

Procedures for calibrating the receiver section, focusing on sensitivity and selectivity.

Special Mode Adjustments

Calibration steps for specific modes like SSB, FSK, and FM, ensuring optimal performance.

AT 940 Auto Antenna Tuner Adjustment

Calibration steps for the automatic antenna tuner, ensuring efficient impedance matching.

Terminal Function

Circuit Diagram

Block Diagram

Related product manuals