Sony S530D manual Initial Sled Motor Drive

Page 49

 

X201

 

 

 

MB85 BD

D803

 

12.5MHz

 

 

91

LDMM

3.3V

91

92

 

 

 

 

 

 

 

R832

 

CS1 10

141

CS1

59

 

X001

 

 

27MHz

 

 

 

 

 

 

 

 

 

CS4

7

142

CS4

 

 

 

 

108

 

 

 

 

 

 

IC202

 

 

IC601

 

 

IC701

 

 

 

 

 

 

 

SYSTEM

CLK

135

HGA

 

 

SERVO DSP

 

 

 

2.3V

 

CONTROL

5

CXD8788Q

 

 

CXD8791Q

 

 

9

 

 

 

RD

 

 

 

 

 

 

 

 

MB91101

145

 

 

 

CS

 

 

 

STVC

 

 

 

 

22

 

 

 

 

PWM2

 

 

 

 

 

PFV

 

SDCPS

118

3

HCS

7

2

IC802 2/3

 

WE

 

 

 

 

 

 

SDPWR 116

WRITE

 

 

 

SLDA

 

 

24

143

 

2

HWR

PWM0

9

3

SLED MOTOR

 

INT1

 

 

 

 

 

 

PWM1

8

SLDB

DRIVE

 

 

94

156

 

SPPRD

117

1

HRD

6

 

 

 

 

 

 

BA598IFP

 

HD0

INT3

 

 

FG

 

 

 

88

155

 

SDPIT

115

128

HINT

23

 

B

A

 

-15

 

 

 

IN

 

 

HA0-5

 

HA0--5

HD0

 

INTERRUPT

 

 

 

 

 

 

 

 

 

 

 

 

 

12

11

13

14

17-19

 

17-19

-15

 

EA0-1

HD0-7

 

 

 

 

 

 

 

 

 

 

 

ADDRESS

 

 

 

ADDRESS

 

 

 

 

 

 

 

 

LASER ASSEMBLY KHM-220AAA

DATA

PARALLEL

DATA

R752

 

BUS

 

 

11

8

TK51 BD.

3.3V

R004

8 10 7 9

11 9 12 10

5V

R001

CN003/

CN004

SLED

+MOTOR

5

7

 

A

 

 

4

 

 

6

B

M

+

 

1

 

 

2

 

 

3

 

 

CN002

IN LIMIT

 

 

INITIAL SLED MOTOR DRIVE

8DVD02 1148

6 29 99

44

Page 48 Page 50
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Page 48 Page 50
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 Main Oscillator EnableRegulation Main Oscillator Plug Power ControlIC201 IC202 Communications Waveforms PcontPower Control Post Power on Check Power Control Parallel Data Communications BlockSerial Data Communications Block Serial Bus Serial Data CommunicationsInterface IC201 EEProm IC201Serial Data Communications Audio DSP IC501 Serial Data Communications Chip Select Line Parallel Data CommunicationsHGA IC601 Parallel Data Communication Communications from Another IC to IC202 Communications from IC202 to Other ICsParallel Data Communication Mechanism No Power Tray Removal From the BottomDisc Tray and Laser Platform Position Tilt Motor No Power Tray Removal From the TopSled Position 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 Tray Position Switch Returns Information to IC201 Driver IC802 Translates the CommandIC202 Instructs Hybrid Gate Array IC601 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 Driver IC802 Sends Voltages to the Stepper Sled Motor Home Position DetectionSled Drive Mute/Inhibit 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 DVD Focus KHM-220A DVD Optical BlockCD Focus Three Laser Beams from One Laser TE +, TZC Photo DetectorsPage Sacd Disc Type Disc IdentificationOperation Disc Identification Concept Search FocusServo Focus Focus Search Communications Focus DriveSystem Control IC202 to Servo IC701 System Control IC202 to HGA IC701Focus Sdcps HGA IC601 to Servo IC701Focus Spindle Motor Kick ModeDVD Spindle Motor MDS CLV PB ModeMDP Spindle Motor Track Counting in Pause or Picture Jump Tracking ServoSystem Control IC202 Uses HGA IC601 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 Manually Driving the Tilt Motor Power OFFDVD Playback Tilt Servo Audio/Video Processing Block Process Blocks RF Amp IC001 ProcessingProcessing Flash ROM IC205 Video Process CH78O Converters IC902, IC905 IC907CH12O CH34OAudio Processing Test Mode Access Test ModeTests 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
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