Yamaha CT-1010 - User Manual

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Summary

Connection Diagram

Key Features

Front End Sensitivity and Stability

Stable, sensitive front end with MOS FETs and low-drift oscillator.

Differential Gain and Selectivity

Direct assessment technique provides low distortion and high selectivity.

MPX Section and Tuning System

NFB PLL MPX with pilot cancellation and Optimum Tuning System (OTS).

Tuning Meters and Noise Reduction

Twin meters for signal strength/quality and tuning; High Filters and Blend for noise reduction.

AM Section and Level Setting

High performance AM section and 333 Hz signal for recording calibration.

Operating Cautions and Safety

Handling, Environment, and Cleaning

Precautions on physical handling, environmental exposure, and cleaning methods.

Servicing, Repairs, and Troubleshooting

Guidance on internal adjustments, repairs, and using the troubleshooting guide.

Manual Reference and Control Operation

Importance of the manual and proper operation of controls without force.

AC Power Voltage Selection

Critical step to set the voltage selector correctly for the local AC supply.

Front Panel Controls and Indicators

Tuning Scales and Indicators

FM/AM tuning scales, Tuning Indicator, FM STEREO, OTS/STATION indicators.

Operational Switches

POWER, FUNCTION, HIGH FILTER, and FM MUTING switches.

Adjustment Controls

OUTPUT LEVEL control and Tuning Knob for signal tuning and output level.

Meters and Indicators

POWER Indicator, SIGNAL STRENGTH/QUALITY Meter, FM TUNING Meter.

Rear Panel Connections and Power

Antenna and Output Terminals

Connections for AM/FM antennas, FM DET OUT, and OUTPUT terminals.

AC Power and Voltage Selector

AC cord connection and the critical voltage selector adjustment.

System Integration and AM Operation

Connecting to Amplifiers and Recorders

Connecting OUTPUT terminals to stereo amplifier or tape recorder.

AM Reception Tuning

Steps for tuning AM stations using FUNCTION switch and tuning knob.

AM Bar Antenna Adjustment

Adjusting the ferrite bar antenna orientation for optimal AM reception.

Antenna Connections

FM Antenna Types

Connecting T-type indoor and external FM antennas to 300 Ω BAL or 75 Ω terminals.

Coaxial Cable Connection

Procedure for connecting coaxial cable to 75 Ω terminal or jack.

FM Broadcast Reception and Calibration

Tuning FM Stations

Steps for tuning FM AUTO, FM BLEND, FM MONO for optimal reception.

REC CAL Function

Using the 333 Hz signal for recording-level calibration.

Signal and Noise Reduction Features

Signal Strength and Quality Meter

Meter indicates signal strength and multipath interference on FM.

High Filter Function

High Filter switch (4 kHz, 8 kHz) reduces high-frequency noise.

FM Muting Modes

FM MUTING switch (30 µV, 3 µV, OFF/OTS OFF) for controlling station muting.

Performance Graphs

Block Diagram

Circuit Diagram

Specifications

Trouble Shooting Guide

British Model Specifics

Mains Lead Wiring

Color coding for mains lead wires (Blue=Neutral, Brown=Live).

Yamaha CT-1010 Specifications