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Extracted text from sony a 123 service manual (Ocr-read)
Page 1
Introduction 1
Product Line-Up 1 Memory Stick Walkman (NW-MS7) 1
VAIO Music Clip (MC-P10) 1
Memory Stock Digital Voice Recorder (ICD-MS1) 3
Network Walkman (NW-E3) 3
Memory Sticks 3
Memory Stick Adapters 5
PC and System Requirements 5 Memory Stick Technology 7 Introduction 7
Features of Memory Sticks 7
Memory Stick Management 7
File Structure 7 Electronic Music Data 9 Introduction 9
Ripping CDs 9
Electronic Music Distribution (EMD) 9
MP3 and WAV files 9 ATRAC3 11 Introduction 11
How it works 11
Table of Contents
How is this done? 11
How it is used 14
ATRAC3 Bit Rate and Recording Times 14 Copy Protection 15 Introduction 15
Secure Digital Music Initiative (SDMI) 15
MagicGate 15
OpenMG 15
Authentication 17
Music Track Data Encryption (ATRAC3) 17 OpenMG Jukebox Application 1 9 Basic Operation of OpenMG Jukebox Aplication 19
Using the OpenMG Jukebox Application 23
Importing Audio Data to the OpenMG Jukebox 28
The Check-Out/Check-In Process 29
Operation during ATRAC3 Data Read - Playback 39 Universal Serial Bus 4 1 Introduction to USB 41
USB Advantages 41
Topology of USB 41
Types of USB Connectors 43
USB Icon 43
Page 2
Electrical Characteristics of USB 45
USB Data Transfer Speed 45
USB Data Transfer Systems 47 MS Walkman Overall Block (Data) 4 9 Overview 49
Microprocessor Interface 49
Writing data to the MG Memory Stick 49
Operation During Playback 49
Real Time Clock 51
EEPROM 51
