Sony S530D manual Tilt Servo

Page 77

 

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

 

 

 

 

 

72

Page 76 Page 78
Image 77
Page 76 Page 78
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 Regulation EnableMain Oscillator Main Oscillator Plug Power ControlIC201 IC202 Communications Waveforms PcontPower Control Post Power on Check Power Control Serial Data Communications BlockParallel Data Communications Block Serial Bus Serial Data CommunicationsInterface IC201 EEProm IC201Serial Data Communications Audio DSP IC501 Serial Data Communications HGA IC601 Parallel Data CommunicationsChip Select Line Parallel Data Communication Communications from Another IC to IC202 Communications from IC202 to Other ICsParallel Data Communication Disc Tray and Laser Platform Position No Power Tray Removal From the BottomMechanism Sled Position No Power Tray Removal From the TopTilt Motor 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 IC202 Instructs Hybrid Gate Array IC601 Driver IC802 Translates the CommandTray Position Switch Returns Information to IC201 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 Drive Mute/Inhibit Home Position DetectionSled Driver IC802 Sends Voltages to the Stepper Sled Motor 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 CD Focus KHM-220A DVD Optical BlockDVD Focus Three Laser Beams from One Laser TE +, TZC Photo DetectorsPage Operation Disc IdentificationSacd Disc Type Disc Identification Concept Servo FocusSearch Focus Focus Search Communications Focus DriveSystem Control IC202 to Servo IC701 System Control IC202 to HGA IC701Focus Sdcps HGA IC601 to Servo IC701Focus DVD Kick ModeSpindle Motor Spindle Motor MDP CLV PB ModeMDS Spindle Motor System Control IC202 Uses HGA IC601 Tracking ServoTrack Counting in Pause or Picture Jump 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 DVD Playback Power OFFManually Driving the Tilt Motor Tilt Servo Audio/Video Processing Block Process Blocks RF Amp IC001 ProcessingProcessing Flash ROM IC205 Video Process CH78O Converters IC902, IC905 IC907CH12O CH34OAudio Processing Tests Test ModeTest Mode Access 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
Top Page Image Contents