Sony S530D manual Tilt Servo

Page 75

 

X201

 

 

 

 

 

 

 

12.5MHzx

 

 

 

 

93

91

92

 

 

 

 

 

 

 

 

 

 

 

 

CS1 10

141

CS1

IC601

59

 

CS4

7

142

CS4

HGA

 

 

 

 

 

 

CXD8788Q

 

IC202

 

7

142

 

 

 

 

 

CLK

 

 

 

 

 

SYSTEM

 

135

 

 

SDCPS

118

CONTROL

5

 

 

 

 

RD

 

 

 

SDPWR

116

MB91101

 

145

 

 

 

22

 

 

 

PFV

 

24 WE

143

 

 

SDPRD

117

 

 

 

 

 

 

 

94 INT1

156

 

 

SDPIT

115

 

HA0-5,

 

 

 

 

HD0

88 INT3

155

HA0-5,

HD0

 

17-19

 

-15

 

 

 

17-19

 

-15

 

ADDRESS

DATA

PARALLEL

BUS

SERIAL

BUS

IC201

EEPROM

AK6440AF

XDRV MUTE

 

 

 

Q801

 

 

D806

 

TO

 

 

 

 

 

 

 

 

 

 

IC801/9

 

 

 

X001

D805

 

 

 

 

 

 

 

27MHz

 

 

 

 

 

 

 

108

 

 

2.5V REF

 

 

 

 

 

 

 

 

IC803/7

 

 

 

 

 

 

CS

 

IC701

 

 

 

 

 

 

 

 

 

 

 

3V

 

 

 

 

HCS SERVO DSP

 

 

 

 

 

 

3

R841

 

20

 

 

 

WRITE

 

CXD8791Q

 

 

 

 

2

HWR

 

 

 

24

IN3+

 

MUTE

 

R

 

 

 

TLTB

 

 

 

 

 

 

 

 

 

 

IC801 1/3

1

HRD

 

 

 

27

IN4+

 

 

 

R843

 

TILT MOTOR

INTERRUPT

 

 

GI02

26

IN4-

 

128

HINT

 

48

 

DRIVER

 

 

R842

 

 

 

 

 

 

GI01

23

IN3-

 

BA5981FP

 

HD0-7

49

 

 

 

TLTA

 

 

ITA,B

 

 

 

1010

 

 

 

 

 

 

 

 

ADC2

 

 

 

 

 

 

EA0-1

 

 

 

15-

18

 

 

 

 

67

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADDRESS

 

 

 

PI

 

 

 

 

 

 

 

 

2.4V

 

 

 

 

 

 

 

 

 

 

0.1Vp-p - DVD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2Vp-p - cd

 

 

 

 

 

 

DATA

 

 

12

CN002/

 

1

2

3

4

CN003/

 

 

 

7

CN003

 

18 17 16

15

CN004

PI

29

IC001

DVD/CD RF AMP SSI33P3722

9-12

TK51 BD.

CN001CN002

9

10 16 17

13 12 11

10

 

 

 

A-D

 

B

 

 

 

 

 

 

 

OPTICAL DEVICE

A

M

TILT

 

MOTOR

 

 

 

 

 

 

TILT SERVO

 

 

10DVD02 1151

6 22 99

 

 

 

 

 

70

Image 75
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 Enable Main OscillatorRegulation Main Oscillator Pcont Power ControlPlug IC201 IC202 Communications WaveformsPower Control Post Power on Check Power Control Communications Block Parallel DataSerial Data Communications Block EEProm IC201 Serial Data CommunicationsSerial Bus Interface 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 IC201 Communicates with System Control IC202 Tray Motor DriveInterface Controller IC201 Recognizes the Tray Button IC201 Turns On the DisplayTray Motor Drive Driver IC802 Translates the Command Tray Position Switch Returns Information to IC201IC202 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 Home Position Detection Sled Driver IC802 Sends Voltages to the Stepper Sled MotorSled 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 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 System Control IC202 to HGA IC701 Focus DriveFocus Search Communications System Control IC202 to Servo 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 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 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 CH34O Converters IC902, IC905 IC907CH78O CH12OAudio Processing Test Mode Test Mode AccessTests 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