Sony S530D manual Tray Motor Drive

Page 43

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

38

Image 43
Contents Course DVD-02 Course Description and Troubleshooting Page Table of Contents Processing Block Processing Laser Servo Test Mode KHM-220A DVD Optical BlockTroubleshooting Disc Identification Initial Sled Motor DriveDVD, LD, DTV Introduction to the DTS Audio FormatDVD, LD VHSChannel Receiver With DTS Decoder AC-3 Decoder What is DTS?What do I need to play the DTS surround format? CD/DVD PlayerAdaptive Predictive Coding Adpcm Can DVD movies contain both DTS and AC-3 audio tracks?How does DTS work? CompressionGlobal Bit Management MultiplexerPacker Compression BlockBoard Layout DVP DVD FeaturesServo Control Block DiagramPower Supply CommunicationsBlock Diagram ARP2 Video and Audio ProcessingBlock Diagram Power Consumption Power Supply BlockStandby Power Supply Main Power SupplyPower Supply Block Regulation Concept Standby OscillatorStart RunStandby Oscillator Main Oscillator EnableRegulation Main Oscillator Pcont Power ControlPlug IC201 IC202 Communications WaveformsPower Control Post Power on Check Power Control Parallel Data Communications BlockSerial Data Communications Block EEProm IC201 Serial Data CommunicationsSerial Bus Interface 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 IC201 Communicates with System Control IC202 Tray Motor DriveInterface Controller IC201 Recognizes the Tray Button IC201 Turns On the DisplayTray Motor Drive Tray Position Switch Returns Information to IC201 Driver IC802 Translates the CommandIC202 Instructs Hybrid Gate Array IC601 Tray Motor Drive HGA IC601 Instructs Servo DSP IC701 Initial Sled Motor DriveInitial Sled Movement System Control IC202 uses HGA IC601Initial 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 Servo DSP IC701 to RF Amplifier IC001 Communications Laser ServoSystem Control IC202 and HGA IC601 Communications HGA IC601 to Servo DSP IC701 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 System Control IC202 to HGA IC701 Focus DriveFocus Search Communications System Control IC202 to Servo 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 Following the Track IC Summary ChartSled Motor Drive PB Sled Movement to Another LocationSled Motor Drive PB ICs Involved Tilt ServoTilt UP Tilt to Mid PositionTilt 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 CH34O Converters IC902, IC905 IC907CH78O CH12OAudio Processing Test Mode Access Test ModeTests Test Mode Access Clearing Emergency Codes Additional Test ModeSelf-Diagnostic Function Customer Error Codes Video Level AdjustmentPage No Power on TroubleshootingNo DVD PB CD PB OK No DVD OSD logoNo Disc PB No DVD DL PB other discs PB OK