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General| Model | SA-AKX76 |
|---|---|
| D.Bass | Yes |
| Preset EQ | Yes |
| CD Player | Yes |
| Radio | Yes |
| FM Tuner | Yes |
| AM Tuner | Yes |
| Type | Mini System |
| Total Output Power | 1000W |
Important safety notices and general guidelines for servicing the equipment.
Cautions for voltage selection, repair, fuse replacement, and protection circuitry.
List of safety-critical components and their part numbers for preventing hazards.
Techniques to prevent damage from electrostatic discharge to sensitive components.
Safety precautions for laser diodes and lead-free solder use during servicing.
Special care required when handling the optical pickup unit and traverse unit.
Methods for grounding to prevent electrostatic discharge during repairs.
General information for service personnel, including part ordering and circuit changes.
Step-by-step procedure for updating the unit's firmware using a CD-R.
Details on amplifier output, tuner presets, antenna, and disc playback specs.
Specifications for internal memory size, recording format, and USB connectivity.
General specs including power supply, dimensions, and operating conditions.
Information regarding supported media formats and disc playback capabilities.
Detailed explanation of each button function on the remote control.
Identification and function of buttons on the main unit.
Instructions for connecting speakers and the AC power cord.
Procedure to perform a cold start or initialize the unit to shipping mode.
Details on Doctor Mode entry, EEPROM check, and various test modes.
Process flow charts for aging tests of the CD mechanism unit.
Information on self-diagnostic modes, power supply, and CD mechanism error codes.
Procedures for entering and canceling the sales demonstration lock mode.
Identification of different screw types used in the unit.
Flow chart illustrating the sequence of disassembly steps for major components.
Diagram showing the location of main components and printed circuit boards.
Step-by-step instructions for removing the top cabinet.
Step-by-step instructions for removing the front panel unit.
Instructions for disassembling the panel, LED, and music port PCBs.
Instructions for disassembling the remote sensor PCB.
Instructions for disassembling the USB PCB.
Instructions for disassembling the CD lid.
Instructions for disassembling the rear panel.
Step-by-step instructions for removing the main PCB.
Instructions for disassembling the SMPS and voltage selector PCBs.
Instructions for disassembling the CD mechanism unit.
Instructions for disassembling the CD interface PCB.
Instructions for disassembling the fan unit.
Procedure for checking the panel PCB.
Procedure for checking the main PCB, side A.
Procedure for checking the main PCB, side B.
Procedure for checking the SMPS PCB.
Block diagram for the servo and system control circuitry.
Block diagram illustrating the audio signal path and processing.
Block diagram of the power supply unit and its distribution.
Wiring diagram showing connections between major PCBs.
Notes and symbol definitions for understanding schematic diagrams.
Schematic diagram for the main PCB's CD servo, Micon, and damp circuits.
Schematic diagram of the panel circuit, including display drivers.
Schematic diagrams for USB, music port, memory LED, and remote sensor circuits.
Schematic diagram of the switching mode power supply (SMPS) circuit.
Schematic diagrams for the voltage selector and CD interface circuits.
Layout diagrams for the main PCB, side A and side B.
Layout diagrams for panel, USB, music port, and memory LED PCBs.
Layout diagrams for the SMPS and voltage selector PCBs.
Layout diagrams for the remote sensor and CD interface PCBs.
Voltage and waveform data for main and panel PCBs, plus SMPS.
Waveform examples for various ICs and modes.
Cabinet parts location and mechanical replacement part list.
Information and diagrams related to product packaging and accessories.
List of electrical replacement parts, including ICs, transistors, and diodes.
