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Pioneer CT-F7070 User Manual

Pioneer CT-F7070
18 pages
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Pioneer CT-F7070 Specifications

General IconGeneral
BrandPioneer
ModelCT-F7070
CategoryCassette Player
LanguageEnglish

Summary

Line Voltage and Rear Panels

220V and 240V Model Voltage Setting

Instructions for changing the line voltage setting for 220V/240V models.

120V, 220V and 240V Model Voltage and Fuse Setting

Instructions for changing line voltage and fuse settings for 120V/220V/240V models.

Features of the CT-F7070

Enhanced Audio Enjoyment and Operation

Ease of operation via front panel controls and vertical cassette transport.

High Reliability Engineering

High reliability due to DC servo motor, precision capstan, and drive belt.

Direct Transport Mode Selection

Direct selection of modes (record, play, FF, rewind) without needing to stop.

Built-in Dolby System for Noise Reduction

Built-in Dolby system reduces tape hiss noise for better S/N ratio.

Durable Ferrite Solid Head

Durable ferrite solid head offers long life and superior frequency response.

Automatic Chrome Tape Type Detection

Automatic bias/equalization switching for chrome tapes via detecting holes.

Convenient Backup Mechanisms

Features like Full Auto Stop and Memory Stop Switch enhance user convenience.

Installation Cautions

Environmental and Placement Precautions

Cautions against direct sunlight, heat, humidity, dust, and magnetic fields.

CT-F7070 Applications

Playback of Commercially Sold Tapes

Plays commercial pre-recorded stereo and mono music tapes.

Recording from Broadcasts and Records

Ability to record audio from FM broadcasts and records.

Live Stereo or Mono Recording

Supports live stereo or mono recording using microphones.

Front Panel Facilities Overview

Power and Indicator Controls

POWER SWITCH, REC, CrO2, Fe-Cr, DOLBY indicators and lamps.

Tape Transport and Counter Controls

CASSETTE DOOR, TAPE COUNTER, RESET BUTTON.

Special Function Switches

MEMORY STOP SWITCH, DOLBY NR SWITCH, TAPE SELECTOR SWITCH.

Level and Input/Output Controls

LEVEL METERS, OUTPUT LEVEL CONTROLS, INPUT LEVEL CONTROLS, PHONES JACK.

Operating Levers

Tape Motion Control Levers

RECORD, PLAY, REWIND, STOP, FAST FORWARD levers for tape control.

Pause Lever and Microphone Jacks

PAUSE LEVER for temporary stop and MIC JACKS for microphone input.

Main Sections of Tape Transport

Tape Path Guide Components

Components guiding the tape path: Guides, Pins, Pinch Roller, Capstan.

Heads and Erasing Mechanism

ERASE HEAD and RECORD/PLAYBACK HEAD for tape signal processing.

Cassette Handling Components

Cassette retainer, detector pin, guide pin, and retaining arm.

Illumination and Detection Features

ILLUMINATING LAMP for cassette compartment and ERASE PREVENTING DETECTOR.

Connection Diagram and Setup

Audio Input/Output Jacks

DIN REC/PLAY JACK and LINE INPUT/OUTPUT jacks for audio signals.

Input Source Selection Switches

INPUT SELECTOR SWITCH and LINE VOLTAGE SELECTOR for proper input.

Power and Ground Connections

AC POWER CORD connection and grounding (GND) terminal.

Cassette Tape Information

Tape Performance and Time Classifications

Classifies tapes by performance (Standard, LH, Chrome, Fe-Cr) and time.

Pre-Use Cassette Inspection Guide

Instructions for checking tape slack and condition before playback or recording.

Erase Preventing Tab Usage

How to use tabs to prevent accidental erasure and re-record by covering openings.

Cassette Handling and Storage Tips

Guidelines for handling, checking, and storing cassettes to maintain quality.

Basic Operation Guide

Tape Setting and Removal Procedure

Step-by-step guide for opening, inserting, closing, and removing cassettes.

Tape Running Modes Explained

Instructions for PLAY, RECORD, STOP, FAST FORWARD, and REWIND operations.

Pause Lever Operation

Using the Pause Lever Effectively

Temporarily stops tape motion during recording or playback.

Automatic Stopping Mechanism

Automatic Tape Stop Functionality

Automatically stops the tape when fully wound onto one reel.

Erasing Tape Content

Tape Erasing Procedure

Recording overwrites previous audio; erase by setting input to minimum.

Memory Stop Functionality

Memory Stop Operation Steps

Steps to set and use the memory stop function with the tape counter.

Chrome Tape Detector

Chrome Tape Detection Mechanism

Detects chrome tape via extra holes for automatic bias/equalization.

Recording Steps

Preparation for Recording

Power on, insert cassette, set PAUSE, DOLBY NR, and TAPE switches.

Setting the Recording Level

Adjust INPUT controls based on program source for optimal recording.

Starting and Ending Recording

Release PAUSE to start, press STOP to end; auto-stop if tape runs out.

Recording Level Setting Guide

Importance of Recording Level Adjustment

Proper levels prevent distortion and improve S/N ratio during recording.

Recommended Meter Levels for Recording

Set peaks to -3 dB to 0 dB on level meters for optimal recording.

Employing the Tape Selector Switch

Tape Type Compatibility and Settings

Selects bias/equalization for optimal performance with various tape types.

Chrome Tape Detection Requirement

Automatic selection requires specific cassette holes for proper function.

Recording via Microphones

Stereo Microphone Recording Procedure

Connect stereo mic to L/R jacks and follow standard recording steps.

Microphone Recording Best Practices

Tips on mic types, cord length, monitoring, and preventing feedback.

Other Recording Techniques

Follow-on Recording Method

Record a new program source immediately following a previously recorded one.

Mono Recording Setup

Record mono by setting the unused channel INPUT to minimum.

Mixing Microphone and Line Signals

Record mic on one track and line on the other simultaneously.

Playback Steps

Preparation for Playback

Power on, insert cassette, reset counter, set DOLBY and TAPE switches.

Starting and Adjusting Playback

Press Play lever, adjust OUTPUT controls, and stop playback.

Employing the Dolby System

Dolby System Principle and Function

Reduces tape noise by enhancing/attenuating frequencies during record/playback.

Tape Selection for Dolby Usage

Generally compatible with most tapes; caution advised for C-120.

Dolby Recording Level Considerations

Lower recording levels can improve S/N and dynamic range with Dolby.

Dolby Playback Guidelines

Use Dolby mode for pre-recorded Dolby tapes; avoid mixing modes.

Maintenance Procedures

Head Assembly Cleaning Guide

Steps to clean heads, capstan, pinch roller for optimal performance.

Cleaning the Door Interior

Instructions for cleaning the inside of the cassette door with a soft cloth.

Head Demagnetizing

Use a head eraser periodically to maintain high frequency response.

Specifications

System and Component Details

Motor, Heads, Semiconductors, Dimensions, Weight, and furnished parts.

Performance Characteristics

Fast Winding Time, Wow/Flutter, Frequency Response, S/N Ratio, Harmonic Distortion.

Input and Output Specifications

Details for MIC, LINE, HEADPHONES, and DIN jacks.

Power Requirements and Subfunctions

Power needs, consumption, and subfunctions like Dolby and memory stop.

Troubleshooting Guide

Tape Operation Issues

Troubleshooting for tape not running or automatic stop functions.

Sound Quality Problems

Diagnosing weak frequencies, distorted sound, unsteady sound, and excessive noise.

Recording Issues

Troubleshooting for inability to record or distorted recorded sound.

Memory Stop Functionality Issues

Checking and resolving problems with the memory stop function.

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