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Brand | Akai |
---|---|
Model | GX-69 |
Category | Cassette Player |
Language | English |
Describes tape format and head configuration.
Covers frequency response, distortion, wow/flutter.
Input/output levels, power requirements.
Size and mass of the unit.
Important notes for ordering replacement parts.
Guidance on reading and utilizing the parts list.
Lists components for mechanical and electronic sections.
Explains destination and component symbol references.
Identifies and cautions about safety-critical parts.
Lists components for pre-amp and syscon circuit boards.
Lists components for headphone, power, timer, and eject boards.
Components for headphone, power, and system control circuits.
Components for timer and eject switch circuits.
General safety guidelines for performing maintenance.
Procedures for ensuring safety post-repair.
Guidance on proper battery disposal.
Instructions for adjusting the voltage selector.
Steps to remove the top casing.
Steps to remove the cassette compartment lid.
Steps to detach the front panel assembly.
General procedure for component replacement.
Detailed steps for removing the mecha block.
Steps to remove the cassette case.
Steps to separate the mecha block components.
Procedure to replace capstan motor and belt.
Procedure to replace the reel motor.
Procedure to replace the loading motor.
Procedure to replace the record/playback head.
Procedure for replacing pinch roller blocks.
Verifying pinch roller pressure.
Checking winding torque in different modes.
Adjusting the tape playback speed.
Procedure for removing jammed tapes.
Adjusting tape guide height for proper tape path.
Aligning the record/playback head azimuth.
Procedures for head replacement adjustments.
Notes, key, and general setup for adjustments.
Setting bias for different tapes and recording levels.
Setting playback and equalizer output levels.
Adjusting frequency, MPX filter, meters, and calibration.
Notes on ordering, using the list, and symbols.
List of suggested spare parts for routine service.
Lists mechanism, PC board, and safety-critical parts.
Lists components for pre-amp and syscon circuit boards.
Lists components for headphone, power, timer, and eject boards.
Components for headphone, power, and system control circuits.
Components for timer and eject switch circuits.