Sony
S530D
manual
Troubleshooting
Block Diagram
Test Mode Access
Video Level Adjustment
What is
Power Supply Block
DVD Features
Enable
Kick Mode
Page 57
NOTES
52
Page 56
Page 58
Image 57
Page 56
Page 58
Contents
Course DVD-02
Course Description and Troubleshooting
Page
Table of Contents
Troubleshooting Disc Identification
Processing Laser Servo Test Mode KHM-220A DVD Optical Block
Initial Sled Motor Drive
Processing Block
DVD, LD
Introduction to the DTS Audio Format
VHS
DVD, LD, DTV
What do I need to play the DTS surround format?
What is DTS?
CD/DVD Player
Channel Receiver With DTS Decoder AC-3 Decoder
How does DTS work?
Can DVD movies contain both DTS and AC-3 audio tracks?
Compression
Adaptive Predictive Coding Adpcm
Packer
Multiplexer
Compression Block
Global Bit Management
Board Layout
DVP
DVD Features
Power Supply
Block Diagram
Communications
Servo Control
Block Diagram
ARP2
Video and Audio Processing
Block Diagram
Standby Power Supply
Power Supply Block
Main Power Supply
Power Consumption
Power Supply Block
Start
Standby Oscillator
Run
Regulation Concept
Standby Oscillator
Enable
Main Oscillator
Regulation
Main Oscillator
Plug
Power Control
IC201 IC202 Communications Waveforms
Pcont
Power Control
Post Power on Check
Power Control
Communications Block
Parallel Data
Serial Data
Communications Block
Serial Bus
Serial Data Communications
Interface IC201
EEProm IC201
Serial Data Communications
Audio DSP IC501
Serial Data Communications
Parallel Data Communications
Chip Select Line
HGA IC601
Parallel Data Communication
Communications from Another IC to IC202
Communications from IC202 to Other ICs
Parallel Data Communication
No Power Tray Removal From the Bottom
Mechanism
Disc Tray and Laser Platform Position
No Power Tray Removal From the Top
Tilt Motor
Sled Position
Laser
Focus Coil
Power on Mechanical Sequence No Disc
Power on Mechanical Sequence DVD Disc
Page
Interface Controller IC201 Recognizes the Tray Button
Tray Motor Drive
IC201 Turns On the Display
IC201 Communicates with System Control IC202
Tray Motor Drive
Driver IC802 Translates the Command
Tray Position Switch Returns Information to IC201
IC202 Instructs Hybrid Gate Array IC601
Tray Motor Drive
Initial Sled Movement
Initial Sled Motor Drive
System Control IC202 uses HGA IC601
HGA IC601 Instructs Servo DSP IC701
Initial Sled Motor Drive
Sled Still Sled Outward
Servo DSP IC701 Issues Analog Commands to Driver IC802
Initial Sled Motor Drive
Home Position Detection
Sled Driver IC802 Sends Voltages to the Stepper Sled Motor
Sled Drive Mute/Inhibit
Initial Sled Motor Drive
System Control IC202 and HGA IC601 Communications
Laser Servo
HGA IC601 to Servo DSP IC701 Communications
Servo DSP IC701 to RF Amplifier IC001 Communications
Laser Servo
KHM-220A DVD Optical Block
DVD Focus
CD Focus
Three Laser Beams from One Laser
TE +, TZC
Photo Detectors
Page
Disc Identification
Sacd Disc Type
Operation
Disc Identification Concept
Focus
Search
Servo
Focus
Focus Search Communications
Focus Drive
System Control IC202 to Servo IC701
System Control IC202 to HGA IC701
Focus
Sdcps
HGA IC601 to Servo IC701
Focus
Kick Mode
Spindle Motor
DVD
Spindle Motor
CLV PB Mode
MDS
MDP
Spindle Motor
Tracking Servo
Track Counting in Pause or Picture Jump
System Control IC202 Uses HGA IC601
Tracking Servo
Sled Motor Drive PB
IC Summary Chart
Sled Movement to Another Location
Following the Track
Sled Motor Drive PB
Tilt UP
Tilt Servo
Tilt to Mid Position
ICs Involved
Tilt Servo
Power OFF
Manually Driving the Tilt Motor
DVD Playback
Tilt Servo
Audio/Video Processing Block
Process Blocks
RF Amp IC001
Processing
Processing
Flash ROM IC205
Video Process
CH78O
Converters IC902, IC905 IC907
CH12O
CH34O
Audio Processing
Test Mode
Test Mode Access
Tests
Test Mode Access
Self-Diagnostic Function Customer Error Codes
Additional Test Mode
Video Level Adjustment
Clearing Emergency Codes
Page
No Power on
Troubleshooting
No DVD PB CD PB OK
No DVD OSD logo
No Disc PB
No DVD DL PB other discs PB OK
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