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Motor | DC servo motor |
---|---|
Signal to noise ratio | 60dB |
Overhang | 15mm |
Signal-to-Noise Ratio | 60dB |
Speeds | 33, 45 rpm |
Tonearm | Static balance type |
Cartridge | Moving magnet type |
Output | 2.5 mV |
Frequency Response | 20Hz to 20kHz |
Cartridge weight range | 4 - 6 g |
Dimensions | 430 x 130 x 375mm |
Provides basic operational and electrical specifications for the unit.
Details specifications related to the tonearm assembly and tracking.
Lists specifications for the cartridge and stylus, including frequency response.
Outlines specifications for the turntable mechanism and motor type.
Identifies and labels the various physical components of the unit.
Step-by-step guide for removing the main external cabinet.
Instructions for detaching the turntable cover and control panel.
Procedure for removing the front frame assembly.
Guidance on safely removing individual printed circuit boards.
Explains the function and operation of the unit's various control keys.
Details the types and functions of sensors used for detecting disc and tonearm status.
Describes the control logic for synchronized recording operations.
Explains how the microcomputer controls turntable motor open/close functions.
Details the microcomputer's control signals for tonearm movement.
Explains microcomputer control for phono motor direction and speed.
Describes the circuit condition that activates the muting function.
Outlines how the microcomputer manages player operations upon power-on.
Describes the process and conditions for opening the turntable chassis.
Details the process and conditions for closing the turntable chassis.
Explains how automatic playback is initiated after chassis closure.
Provides a table detailing player control sequence based on various inputs.
Explains the circuit that detects audio signal start/end for muting control.
Describes the circuit for detecting program gaps on a record.
Explains the circuit controlling the phono motor speed and direction.
Details the circuit responsible for lighting up various unit indicators.
Lists and defines the input/output functions of the microcomputer pins.
Guides on adjusting the tonearm for proper tracking accuracy.
Instructions for calibrating the tonearm position sensor.
Procedure for setting the correct tonearm entry point for record sides.
Steps for adjusting the APSS sensor for accurate program detection.
Instructions on how to adjust the phono motor speed using a strobe viewer.
Guidance on adjusting the APSS sensor's sensitivity level.