Sharp MD-SR60 - User Manual

MD-SR60
CONTENTS
Page
SPECIFICATIONS ................................................................................................................................................................. 2
NAMES OF PARTS ............................................................................................................................................................... 3
OPERATION MANUAL .......................................................................................................................................................... 4
QUICK GUIDE ........................................................................................................................................................................ 7
DISASSEMBLY...................................................................................................................................................................... 9
REMOVING AND REINSTALLING THE MAIN PARTS....................................................................................................... 10
ADJUSTMENT ...................................................................................................................................................................... 11
NOTES ON SCHEMATIC DIAGRAM .................................................................................................................................. 24
TYPES OF TRANSISTOR AND DIODE .............................................................................................................................. 24
BLOCK DIAGRAM ............................................................................................................................................................... 25
SCHEMATIC DIAGRAM ...................................................................................................................................................... 26
WIRING SIDE OF P.W.BOARD........................................................................................................................................... 28
VOLTAGE ............................................................................................................................................................................ 31
WAVEFORMS OF MD CIRCUIT ......................................................................................................................................... 32
TROUBLESHOOTING ......................................................................................................................................................... 33
FUNCTION TABLE OF IC.................................................................................................................................................... 36
PARTS GUIDE/EXPLODED VIEW
PACKING OF THE SET
SERVICE MANUAL
SHARP CORPORATION
No. S7059MDSR60S/
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
MODEL MD-SR60(S)
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
PORTABLE MINIDISC RECORDER

Summary

Specifications

Names of Parts

Operation Manual

Battery Power

Details on how to use and manage the device's battery power.

Quick Guide

Disassembly

Cares Before Disassembling

Important precautions to ensure safety and performance during disassembly.

Removing and Reinstalling the Main Parts

Adjustment

Test Disc Requirements

Details on the types of test discs required for MD adjustment procedures.

Test Mode Entry and Exit

Procedures for entering and exiting the device's diagnostic test mode.

Shipping Setting Method

Procedure for setting the unit to its shipping configuration.

Notes on Schematic Diagram

Schematic Diagram Notes

Explanations and symbols used in schematic diagrams for clarity.

Transistor and Diode Types

Illustrations and common types of transistors and diodes used in the circuit.

Block Diagram

Schematic Diagram

Wiring of P.W.Board

Voltage

Waveforms of MD Circuit

Troubleshooting

MD Playback Functionality

Troubleshooting steps for when the MiniDisc player does not function during playback.

Function Table of IC

Parts Guide;Exploded View

Component Parts Code Explanation

Explanation of codes used for identifying capacitor and resistor components.

Packing of the Set

Switch and Knob Settings

Recommended positions for switches and knobs when packing the unit.

Sharp MD-SR60 Specifications

General

Brand	Sharp
Model	MD-SR60
Category	Minidisc Recorder
Language	English