Sony S530D manual Tray Motor Drive

Page 45

EVER 5V

 

 

S213-S218

 

IC201

 

FRONT

 

 

16

INTERFACE

 

PANEL

 

BUTTONS

 

CONTROL

CN202/

R211

 

M38857

CN006

 

MCH SIN 72

5

R213

 

5V

14

MB85 BD.

IC203

BUFFER

SN74

HCT08

3

1

77 SO01

MS-29 BD.

3.3V

4

5

AN1 SCLK 70

6

R212

 

 

 

 

SBUSY1

76

3

ON/OFF

 

71

4

S071

S OUT

(FR101 BD.)

 

 

 

TRAY

SRDY1 78

2

 

 

 

OPEN/CLOSE

 

 

 

S212

 

 

 

DIGITS

SEGMENTS

 

 

ND201

 

 

 

FLUORESCENT

 

 

DISPLAY

 

 

FL101 BD.

6

4

78 SC0

 

43

 

 

 

 

M+12V

 

 

 

 

69

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

CSOL

 

70

 

 

 

 

 

28

 

 

 

11

97

IC202

 

 

 

 

 

IC802

 

 

93

 

 

 

 

 

VCC

CN011/

 

 

 

 

SYSTEM

 

 

 

 

 

1/3

 

 

 

 

 

 

 

 

 

 

 

CN001

 

 

 

 

CONTROL

 

 

 

 

 

 

BA5983FP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SI0

MB91101

 

 

 

 

 

22

 

 

1

 

 

 

 

PFV

 

R812

 

 

 

 

 

 

 

M

 

 

76

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R044

R045

 

CS4

CS1

 

R811

 

 

 

 

 

 

2

TRAY

 

 

7

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

 

 

 

LOADING

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R866

R814

 

 

DRIVER

 

 

 

 

 

 

 

+

 

R036

 

 

 

 

 

 

 

 

 

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PARALLEL

 

 

 

R865

 

 

 

 

 

 

 

 

 

BUS

 

142

141 92 1.6V REF

 

 

 

R813

 

9

 

 

 

 

 

 

 

3.3V

2.3V

 

 

 

22

 

LD

IC803/1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CS4

 

2.5V REF

 

R832

 

 

 

R037

 

XIF

CS1 MP/

 

 

MUTE

 

 

 

 

IC803/7

 

 

 

 

 

3.3V

 

INT

OMP

 

 

 

D803

 

 

S001

 

 

 

 

LDMM

 

 

 

 

 

 

 

 

 

 

LDMM 91

 

 

 

 

 

 

 

TRAY

 

 

1

 

R004

 

 

 

 

 

 

 

CLOSED

 

 

 

 

63

 

 

 

 

 

 

6

 

 

20

 

 

 

OCSW2

 

 

 

 

IC601

 

64

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

40 HGA

 

R005

 

OCSW1

 

OPEN

 

 

 

 

 

 

 

 

 

 

CXD8788Q

 

 

 

 

 

 

 

R003

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

88

R006

 

 

CKSW1

 

3

S002

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R001 R002

 

 

CHUCKED

 

 

 

 

 

 

3.3V

 

 

 

 

 

 

= SHORTED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRAY MOTOR DRIVE

7DVD02 1147

6 23 99

40

Page 44 Page 46
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Page 44 Page 46
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 Enable Main OscillatorRegulation Main Oscillator Plug Power ControlIC201 IC202 Communications Waveforms PcontPower Control Post Power on Check Power Control Communications Block Parallel DataSerial Data Communications Block Serial Bus Serial Data CommunicationsInterface IC201 EEProm IC201Serial Data Communications Audio DSP IC501 Serial Data Communications Parallel Data Communications Chip Select LineHGA IC601 Parallel Data Communication Communications from Another IC to IC202 Communications from IC202 to Other ICsParallel Data Communication No Power Tray Removal From the Bottom MechanismDisc Tray and Laser Platform Position No Power Tray Removal From the Top Tilt MotorSled 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 Driver IC802 Translates the Command Tray Position Switch Returns Information to IC201IC202 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 Home Position Detection Sled Driver IC802 Sends Voltages to the Stepper Sled MotorSled 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 KHM-220A DVD Optical Block DVD FocusCD Focus Three Laser Beams from One Laser TE +, TZC Photo DetectorsPage Disc Identification Sacd Disc TypeOperation Disc Identification Concept Focus SearchServo Focus Focus Search Communications Focus DriveSystem Control IC202 to Servo IC701 System Control IC202 to HGA IC701Focus Sdcps HGA IC601 to Servo IC701Focus Kick Mode Spindle MotorDVD Spindle Motor CLV PB Mode MDSMDP Spindle Motor Tracking Servo Track Counting in Pause or Picture JumpSystem 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 Power OFF Manually Driving the Tilt MotorDVD 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 Test Mode AccessTests 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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