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General| Brand | Sony |
|---|---|
| Model | TC-WR445 |
| Category | Cassette Player |
| Language | English |
Details the signal-to-noise ratio performance for different tape types and Dolby NR settings.
Specifies the harmonic distortion levels for various tape types and recording conditions.
Outlines the frequency response range for different tape types with Dolby NR OFF.
Lists input signal levels and impedance for line inputs.
Covers power requirements, consumption, dimensions, and mass of the device.
Provides information for identifying the specific model of the cassette deck.
Details the method for performing an AC leakage test on exposed metal parts.
Identifies and describes the function of buttons and controls on the front panel.
Step-by-step guide for removing the front panel and voltage selector.
Procedure for safely removing the mechanism deck from the unit.
Instructions for removing the audio board and reel motor.
Details on how to remove the head assembly.
Procedures for mechanical adjustments including cleaning and demagnetizing.
Instructions for adjusting the record/playback head azimuth for optimal sound.
Guidance on adjusting playback levels for both channels for optimal output.
Steps for adjusting the tape playback speed to specified tolerances.
Procedure for adjusting bias consumption current when replacing key components.
Steps for setting and adjusting the record level control for optimal recording.
Instructions for adjusting the record bias for optimal recording performance.
Provides a general overview and description of IC terminals used in the device.
Detailed descriptions of pin functions for specific ICs used in the system.
Illustrates the overall functional block diagram of the cassette deck's circuitry.
Diagrams showing the physical locations of various circuit boards within the unit.
Detailed layouts of the printed wiring boards for component identification.
Illustrates the internal block diagrams for key integrated circuits.
Diagram showing exploded view of the chassis section and its components.
Diagram displaying the exploded view of the front panel section parts.
List of electrical parts and their corresponding part numbers for the audio section.
List of electrical parts and their part numbers for the system control section.
List of screws, hardware, and fasteners used in the assembly.
Diagram showing the exploded view of the mechanism section 1 components.
Diagram showing the exploded view of the mechanism section 2 components.
