Download Print this page
Pioneer CT-940 Service Manual

Pioneer CT-940 Service Manual

Stereo cassette tape deck

Advertisement

Quick Links

www.manualscenter.com

Advertisement

loading
Need help?

Need help?

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

Questions and answers

Summarization of Contents

Model Comparisons
Feature Differences Across Models
Compares key features like Dolby NR, tape counter, and special functions across different tape deck models.
Export Destination Markets
Lists the target markets for each model based on their export destinations.
Block Diagrams
Block Diagram for CT-40 and CT-940
Illustrates the circuit architecture and signal flow for the CT-40 and CT-940 models.
Block Diagram for CT-740
Depicts the circuit configuration and signal flow specific to the CT-740 model.
Block Diagram for CT-30
Shows the internal circuit connections and signal paths for the CT-30 model.
Block Diagram for CT-20
Presents the overall circuit diagram and signal flow for the CT-20 model.
Block Diagram for CT-540
Details the circuit layout and signal paths specific to the CT-540 model.
Circuit Descriptions
Playback Equalizer Circuit
Details the two-stage amplifier circuit responsible for playback equalization for different tape types.
Dolby Noise Reduction System
Explains the implementation of Type B and Type C Dolby Noise Reduction systems using specific ICs.
Recording Amplifier
Describes the recording amplifier stage, including high-frequency peaking and NFB loop for tape characteristics.
Control Circuit Overview
Outlines the control system based on the PD2006 IC for mechanism timing and feather-touch operations.
PD2006 Control Signal Timing
Visualizes the timing of control signals from the PD2006 IC for various operational modes.
Power ON State Operation
Details the sequence of events and circuit states when the tape deck is initially powered on.
Stop to Playback Operation
Explains the circuit actions and signal changes for transitioning from STOP to PLAY mode.
Stop to Recording Operation
Describes the circuit actions and signal changes required to initiate and maintain the recording mode.
Fast Forward and Rewind Operations
Details the circuit actions for fast forward and rewind tape transport modes.
Music Search Operation Details
Details the function and circuitry for automatically skipping recorded tracks.
Auto-Stop and Timer Start Operations
Explains the circuitry for automatic stopping and timer-based operation modes.
Mechanical Operations
Head Base Shift Mechanism
Explains how the head base moves between stop and playback modes using solenoids and gears.
Tape Transport Mechanisms
Details mechanisms for fast forward, rewind, and related operations like music search.