SONY Digital Video Player free download

File name dvd02_Digital Video Player.pdf

S ® Training Manual Digital Video Player Circuit Description and Troubleshooting Course: DVD-02 Course Description and Troubleshooting: Model: DVP-S530D Prepared by: National Training Department Sony Service Company A Division of Sony Electronics Inc. Course presented by______________________________________ Date___________________________________________________ Student Name ___________________________________________ Sony Service Company A Division of Sony Electronics Inc ©1999 All Rights Reserved Printed in U.S.A. "DTS" is a trademark of Digital Theater Systems, Inc. "AC-3" is a trademark of Dolby Laboratories Licensing Corporation. "Dolby" and "Dolby Surround" are trademarks of Dolby Laboratories Licensing Corporation. "Sony" and "Digital Cinema Sound" are trademarks of Sony. "THX" is a trademark of Lucasfilm, Ltd. Table of Contents Introduction to the DTS Audio Format What is DTS? What do I need to play the DTS surround format? What do I need to play both the AC-3 and DTS surround formats? Will a 5.1 channel DTS CD play in my CD player? Why won't my older DVD player play DTS DVDs? Can DVD movies contain both DTS and AC-3 audio tracks? How does DTS work? 1 2 2 2 2 3 3 3 Regulation Concept Regulation Circuitry 13 13 Main Oscillator Enable Start Run Regulation 15 15 15 15 15 Power Control Plug In 17 17 Board Layout DVD Features Block Diagram Power Supply Communications Servo Control Video and Audio Processing 5 6 7 7 7 7 9 Communications Block Serial Data Parallel Data 21 21 21 Serial Data Communications Serial Bus 0 Serial Bus 1 23 23 25 Parallel Data Communications Communications from IC202 to Other ICs Communications from a Destination IC to IC202 27 29 29 Power Supply Block Standby Power Supply Main Power Supply Power Consumption Oscillator Frequencies 11 11 11 11 11 Mechanism Disc Tray and Laser Platform Position Tilt Motor Power ON Mechanical Sequence - No Disc Power ON Mechanical Sequence - DVD Disc 31 31 32 34 35 Standby Oscillator Start Run 13 13 13 Tray Motor Drive 37 Initial Sled Motor Drive Initial Sled Movement Home Position Detection 41 41 45 Manually Driving the Tilt Motor 71 Laser Servo KHM-220A DVD Optical Block DVD Focus CD Focus Three Laser Beams from One Laser Photo Detectors 47 49 49 49 50 51 A/V Processing Block A/V Processing Test Mode Test Mode Access Tests Additional Test Mode Self-Diagnostic Function (Customer Error Codes) 73 75 81 81 81 83 83 Troubleshooting General Problems and Troubleshooting Guide 85 85 Disc Identification Operation SACD Disc Type 53 53 53 Focus Search Servo Focus Drive Focus Search Communications 55 55 55 57 57 Spindle Motor Kick Mode CLV PB Mode 61 61 63 Tracking Servo Tracking Counting in Pause or Picture Jump 65 65 Sled Motor Drive - PB Following the Track 67 59 Tilt Servo Operation 69 69 1 Introduction to the DTS Audio Format Several major consumer audio formats that exist today are listed in this table: Audio Formats Year Chan Typical T