Sony CFD-19 User Manual

Details the CD playback system, laser properties, spindle speed, frequency response, and wow/flutter.

Details frequency ranges, intermediate frequencies (IF), and aerial types for radio reception.

Specifies recording system, fast winding time, and frequency response for tape recording.

Covers speaker type, output levels, power requirements for different regions, and power consumption.

Describes the product as a Class 1 Laser Product and notes potential radiation hazards.

Highlights critical components marked with a symbol and emphasizes using specified Sony parts for replacement.

Details precautions against electrostatic discharge and careful handling of the optical pick-up block.

Provides instructions for safely checking the laser diode emission from a safe distance.

Explains the use of a specific jig for repairing the CD section without the CD lid.

Identifies and describes the various buttons, indicators, and connectors on the unit's exterior.

Step-by-step instructions for removing the front cabinet section of the device.

Step-by-step instructions for removing the main mechanism deck assembly.

Procedure for removing the CD cabinet section from the main chassis.

Procedure for removing the magnet and chucking plate from the CD mechanism.

Procedures and precautions for mechanical adjustments like torque and tape tension measurements.

Procedures for electrical adjustments in the tape recorder section, including output level and tape speed.

Procedure for adjusting head azimuth to optimize sound output levels and phase.

Covers FM CV Voltage Adjustment and FM Tracking Adjustment procedures.

Procedures for AM IF Alignment and AM Tracking adjustments.

Instructions for entering test mode, checking sled motor, and verifying focus search.

Procedure for adjusting the E-F balance, typically performed after optical block replacement.

Procedure for adjusting focus bias, particularly after replacing the optical block.

Guidance on adjusting focus/tracking gain, noting its impact on noise and mechanical shock.

Procedure to adjust focus gain using oscilloscope waveforms, illustrating correct and incorrect examples.

Procedure to adjust tracking gain using oscilloscope waveforms, showing correct and incorrect patterns.

Detailed pin descriptions for the MSM65353-014GS-V1K2 microcomputer.

Identifies the physical locations of the main, audio, CD motor, and power boards within the unit.

Provides a detailed schematic diagram of the audio circuitry for the device.

Provides a detailed schematic diagram of the main circuitry, including CD and radio sections.

Illustrates key oscilloscope waveforms for various ICs used in the main section of the device.

Presents block diagrams illustrating the internal structure of key integrated circuits used in the unit.

An exploded view and parts list for the front cabinet assembly, including buttons and speakers.

An exploded view and parts list for the rear cabinet assembly, showing various buttons and internal boards.

Exploded view and parts list for the first part of the tape mechanism deck (MF-340).

Exploded view and parts list for the second part of the tape mechanism deck (MF-340).

Exploded view and parts list for the CD player section, including the motor board and lid.

Exploded view and parts list for the optical pick-up section (KSM-213BAN/S-N).

List of capacitors with part numbers, descriptions, voltage, and tolerance.

List of semiconductors including diodes and ICs with part numbers and descriptions.

Lists diodes, integrated circuits (ICs), and coils with their respective part numbers and specifications.

Lists transistors with part numbers, type, and specifications.

Comprehensive list of resistors with values, tolerances, wattage, and applicable models.

Lists variable resistors and transformers used in various sections of the unit.

Lists various other components such as magnets, motors, heads, switches, and cables.

Lists different types of connectors and diodes with their part numbers and specifications.

Lists additional capacitors and transistors with their part numbers and specifications.

Further listing of capacitors with their part numbers, descriptions, and specifications.

Lists filters, various connectors, and diodes with their respective part numbers and specifications.

Lists adjustable trimmers, ferrite bead components, and a composition circuit block.

Lists integrated circuits (ICs) and components for cables and holders with their specifications.

Lists inductors (coils) and transistors with their part numbers and specifications.

Lists various resistors with their part numbers, values, and specifications.

Further listing of resistors with their part numbers, values, and specifications.

Lists line filters, resistors, and transformers with their respective specifications.

Lists switches, motors, heads, connectors, diodes, and fuses with their part numbers.

Lists included accessories, packing materials, and power cords.

Lists the available instruction manuals for different regions and languages.

Detailed list of screws used in the assembly, including part numbers and types.