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| Model | CQ-JA1920L |
|---|---|
| CD Playback | Yes |
| MP3 Playback | Yes |
| USB Input | Yes |
| Auxiliary Input | Yes |
| Bluetooth | No |
| Display | LCD |
| Remote Control | No |
| Tuner Bands | AM/FM |
| Channels | 4 |
General power, current, and output specifications.
AM/FM radio frequency range, sensitivity, and signal-to-noise ratio.
CD player signal-to-noise ratio and channel separation.
Tape player reproduction system, speed, and signal-to-noise ratio.
Physical dimensions of the unit.
Warning and safety precautions for laser product operation.
Detailed pin descriptions for rear panel connectors C, D, A, and B.
Description of front panel controls, buttons, and LCD display elements.
Conditions required for alignment and specific Dolby NR alignment steps.
Diagram showing physical points for alignment adjustments.
Diagram illustrating the interconnection of main blocks and components.
Schematic showing the main functional blocks and their interconnections.
Schematic detailing the CD servo control system's functional blocks.
Detailed description of pins and functions for the main block connector.
Detailed description of pins and functions for the DSP block connector.
Detailed description of pins and functions for the Display block connector.
Detailed description of pins and functions for the CD servo block connector.
Block diagram illustrating ICs within the main block and their connections.
Block diagram illustrating ICs within the CD servo block and their connections.
List of replacement parts for the main, amplifier, DSP, and connector blocks.
List of mechanical components and their part numbers for replacement.
Visual breakdown of the unit's assembly with numbered parts.
List of parts specific to the CD servo block.
Visual breakdown of the CD deck mechanism with numbered parts.
Comprehensive list of tape player parts including diodes, capacitors, resistors, connectors, electrical, and mechanical components.
Visual breakdown of the tape deck mechanism with numbered parts.
Circuit diagram detailing the tape block's electrical connections and components.
Circuit diagram detailing the display block's electrical connections and components.
Circuit diagram for the second main block and connector interfaces.
Circuit diagram detailing the DSP block's electrical connections and components.
Circuit diagram detailing the amplifier block's electrical connections and components.












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