Sony Understanding XIFINT Technology in DVD Players

Page 29

 

FL101 BD.

 

MB85 BD.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

62

IC902

CSO 28

 

 

 

 

 

 

 

IC201

CS

IC501

CS

 

IC905

 

 

 

 

 

 

 

AUDIO

 

CS2 28

 

 

 

 

 

 

4k

 

AUDIO

 

FRONT

 

 

DISPLAY

 

 

 

 

 

2 CH DAC

 

 

 

 

EEPROM

DSP

 

L/R DAC

 

 

 

 

 

 

CXD8799N

 

 

 

 

 

 

 

AK6440AF

CDX1901R

CXD8799N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SC0

SO0

SI0

SC1

SI1

SO1 SC1

SO1

SC1

SO1

 

 

 

 

CN202/

4

5

6

66

63

61

27

26

27

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN006

 

 

 

 

 

 

 

 

 

 

IC906

 

 

SIN 1

72

5 SO0

 

 

 

 

 

 

 

 

27 SC1

CS2 28

 

 

 

 

 

 

 

 

 

REAR

S OUT 1

71

4 SI0

 

 

 

 

SERIAL BUS 1

 

 

 

L/R DAC

 

IC201

SC1 70

6

SC0

 

 

 

 

 

 

26 SO1

CXD8799N

 

 

 

 

 

 

 

 

INTERFACE

 

 

 

 

 

 

 

 

 

IC601

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

IC907

 

M38857MCH

 

 

76

77

78

79

80

89

 

HGA

27 SC1

CS3 28

S BUSY

 

 

CS1

CXD8788Q

 

CENTER

 

 

 

 

 

 

 

 

 

141

 

 

WOOFER DAC

 

 

SI0

SO0

 

SI1

 

SC1

10

 

 

SRDY

 

 

 

 

 

 

26 SO1 CXD8799N

 

 

 

 

 

SC0

 

SO1

CS4

 

 

78

76

 

 

 

 

 

142

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

IC202

 

 

 

 

 

XDACS3 97

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYSTEM CONTROL

 

 

 

 

XDACS2 96

 

 

 

 

 

 

 

 

MB91101PFV

 

 

 

 

 

OICS 28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PARALLEL

XIFINT XECS 23

 

 

 

 

 

 

 

 

 

 

 

 

 

BUS

 

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XFMCS

 

 

 

 

PB3

99

 

 

 

 

 

 

 

 

3

97 CSOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PB2

98

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

XIF BUSY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SERIAL DATA COMMUNICATIONS

4DVD02.DWG 1144

6 23 99

24

Image 29
Contents Course DVD-02 Course Description and Troubleshooting Page Table of Contents Troubleshooting Disc Identification Processing Laser Servo Test Mode KHM-220A DVD Optical BlockInitial Sled Motor Drive Processing BlockDVD, LD Introduction to the DTS Audio FormatVHS DVD, LD, DTVWhat do I need to play the DTS surround format? What is DTS?CD/DVD Player Channel Receiver With DTS Decoder AC-3 DecoderHow does DTS work? Can DVD movies contain both DTS and AC-3 audio tracks?Compression Adaptive Predictive Coding AdpcmPacker MultiplexerCompression Block Global Bit ManagementBoard Layout DVP DVD FeaturesPower Supply Block DiagramCommunications Servo ControlBlock Diagram ARP2 Video and Audio ProcessingBlock Diagram Standby Power Supply Power Supply BlockMain Power Supply Power ConsumptionPower Supply Block Start Standby OscillatorRun Regulation ConceptStandby Oscillator Regulation EnableMain Oscillator Main Oscillator Plug Power ControlIC201 IC202 Communications Waveforms PcontPower Control Post Power on Check Power Control Serial Data Communications BlockParallel Data Communications Block Serial Bus Serial Data CommunicationsInterface IC201 EEProm IC201Serial Data Communications Audio DSP IC501 Serial Data Communications HGA IC601 Parallel Data CommunicationsChip Select Line Parallel Data Communication Communications from Another IC to IC202 Communications from IC202 to Other ICsParallel Data Communication Disc Tray and Laser Platform Position No Power Tray Removal From the BottomMechanism Sled Position No Power Tray Removal From the TopTilt Motor Laser Focus CoilPower on Mechanical Sequence No Disc Power on Mechanical Sequence DVD Disc Page Interface Controller IC201 Recognizes the Tray Button Tray Motor DriveIC201 Turns On the Display IC201 Communicates with System Control IC202Tray Motor Drive IC202 Instructs Hybrid Gate Array IC601 Driver IC802 Translates the CommandTray Position Switch Returns Information to IC201 Tray Motor Drive Initial Sled Movement Initial Sled Motor DriveSystem Control IC202 uses HGA IC601 HGA IC601 Instructs Servo DSP IC701Initial Sled Motor Drive Sled Still Sled Outward Servo DSP IC701 Issues Analog Commands to Driver IC802Initial Sled Motor Drive Sled Drive Mute/Inhibit Home Position DetectionSled Driver IC802 Sends Voltages to the Stepper Sled Motor Initial Sled Motor Drive System Control IC202 and HGA IC601 Communications Laser ServoHGA IC601 to Servo DSP IC701 Communications Servo DSP IC701 to RF Amplifier IC001 CommunicationsLaser Servo CD Focus KHM-220A DVD Optical BlockDVD Focus Three Laser Beams from One Laser TE +, TZC Photo DetectorsPage Operation Disc IdentificationSacd Disc Type Disc Identification Concept Servo FocusSearch Focus Focus Search Communications Focus DriveSystem Control IC202 to Servo IC701 System Control IC202 to HGA IC701Focus Sdcps HGA IC601 to Servo IC701Focus DVD Kick ModeSpindle Motor Spindle Motor MDP CLV PB ModeMDS Spindle Motor System Control IC202 Uses HGA IC601 Tracking ServoTrack Counting in Pause or Picture Jump Tracking Servo Sled Motor Drive PB IC Summary ChartSled Movement to Another Location Following the TrackSled Motor Drive PB Tilt UP Tilt ServoTilt to Mid Position ICs InvolvedTilt Servo DVD Playback Power OFFManually Driving the Tilt Motor Tilt Servo Audio/Video Processing Block Process Blocks RF Amp IC001 ProcessingProcessing Flash ROM IC205 Video Process CH78O Converters IC902, IC905 IC907CH12O CH34OAudio Processing Tests Test ModeTest Mode Access Test Mode Access Self-Diagnostic Function Customer Error Codes Additional Test ModeVideo Level Adjustment Clearing Emergency CodesPage No Power on TroubleshootingNo DVD PB CD PB OK No DVD OSD logoNo Disc PB No DVD DL PB other discs PB OK