Sony S530D manual Spindle Motor

Page 69

ARPINT

107

X001

ARPRD

IC601

27MHz

110

ARPWR

HGA

109

CXD8788Q

ARPCS

59

108

111

TK51 BD.

IC701

X201

TO IC001/6

SERVO DSP

12.5MHz

IC001

CXD8791Q

CN003/

CS

IC803

RF AMP

91

92

SDCPS

118

3

HCS

FG AMP

CN002

WRITE

SSI33

CS1 10

141

BA1032

CN003/

54

17 2

IC202

CS1 SDPWR

116

2

HWR

P3722

4AFV 1/4

SYSTEM

CS4 7

142

CS4

117

1

CN004

1

CONTROL

ADC4

+

12

6 13

135

MB91101

5

CLK

SDPIT

115

128

HINT

65

14

13

5 14

PFV

94

156

INT1

-

54

39

HDO

HAO-5,

HA0-5

FCSON

HD0-7

CN001

HD0

15 16

9

8

7

-15

17-19

17-19

-15

EA0-1

IC802 3/3

ADDRESS

ADDRESS

SPINDLE

MOTOR

M

OPTICAL

DRIVER

DEVICE RF

BA5983P-E2

DATA

PARALLEL

DATA

D8-15

IN4-

IN4+

SPINDLE

BUS

AO-7

26

27

BASE UNIT

KHM-220

MD

R820

R816

XCS

49

84

SO

R823

ARPWR

XWR

IC303

1.6V REF

1.6V

60

IC803/1

ARP2

ARPRD

XRD

REF

61

CXD8784R

IC803/1

ARPINT

INT

R824

FROM XT1

IC001

SCKO1

82

6

12

123

MD 52

MB-85 BD.

X001

PLL1700E

CLK 33.8MHz

PO

R822

27MHz

RF/CLK

57

RF IN

19

17

COMPARISON

RF

1.4Vp-p DVD OR CD

NO DISC=3V

LOCKED=0.5V

SPINDLE MOTOR

12DVD02 1153

6 29 99

64

Image 69

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