Initial Sled Motor Drive | Sony S530D guide

	X201				MB85 BD	D803
	12.5MHz			91	LDMM	3.3V
91	92			91		3.3V
91	92					R832
	CS1 10	141	CS1	59		X001
				59		27MHz

CS4	7	142	CS4					108
IC202			IC601				IC701
SYSTEM	CLK	135	HGA				SERVO DSP					2.3V
CONTROL	5	135	CXD8788Q				CXD8791Q				9
CONTROL	RD		CXD8788Q				CXD8791Q				9
MB91101	RD	145				CS				STVC
MB91101	22					CS		PWM2		STVC
PFV	22			SDCPS	118	3	HCS		7	2	IC802 2/3
PFV	WE			SDCPS	118	3	HCS		7	2
	WE			SDPWR 116		WRITE				SLDA
	24	143		SDPWR 116		2	HWR	PWM0	9	3	SLED MOTOR
	INT1							PWM1	8	SLDB	DRIVE
	94	156		SPPRD	117	1	HRD	PWM1	8	6	DRIVE
	94	156									BA598IFP
HD0	INT3							FG			BA598IFP
HD0	88	155		SDPIT	115	128	HINT	FG	23		B		A
-15				SDPIT	115	128	HINT	IN	23		B		A
HA0-5		HA0--5		HD0		INTERRUPT		IN
HA0-5		HA0--5		HD0		INTERRUPT					12	11	13	14
17-19		17-19		-15		EA0-1		HD0-7			12	11	13	14
17-19		17-19		-15		EA0-1		HD0-7
	ADDRESS					ADDRESS

LASER ASSEMBLY KHM-220AAA

DATA	PARALLEL	DATA	R752
	BUS

11

8

TK51 BD.

3.3V

R004

8 10 7 9

11 9 12 10

5V

R001

CN003/

CN004

SLED

+MOTOR

5

7		A
7
4
6	B	M
6	+
1
2
3
CN002		IN LIMIT
		IN LIMIT

INITIAL SLED MOTOR DRIVE

8DVD02 1148

6 29 99

44

Image 49

Sony S530D manual Initial Sled Motor Drive

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 Block DVD, LD Introduction to the DTS Audio FormatVHS DVD, LD, DTV What do I need to play the DTS surround format? What is DTS?CD/DVD Player Channel Receiver With DTS Decoder AC-3 Decoder How does DTS work? Can DVD movies contain both DTS and AC-3 audio tracks?Compression Adaptive Predictive Coding Adpcm Packer MultiplexerCompression Block Global Bit Management Board Layout DVP DVD Features Power Supply Block DiagramCommunications Servo Control Block Diagram ARP2 Video and Audio Processing Block Diagram Standby Power Supply Power Supply BlockMain Power Supply Power Consumption Power Supply Block Start Standby OscillatorRun Regulation Concept Standby Oscillator Main Oscillator EnableRegulation Main Oscillator Plug Power ControlIC201 IC202 Communications Waveforms Pcont Power Control Post Power on Check Power Control Parallel Data Communications BlockSerial Data Communications Block Serial Bus Serial Data CommunicationsInterface IC201 EEProm IC201 Serial 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 ICs Parallel 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 Coil Power 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 IC202 Tray Motor Drive Tray Position Switch Returns Information to IC201 Driver IC802 Translates the CommandIC202 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 IC701 Initial Sled Motor Drive Sled Still Sled Outward Servo DSP IC701 Issues Analog Commands to Driver IC802 Initial Sled Motor Drive Sled Driver IC802 Sends Voltages to the Stepper Sled Motor Home Position DetectionSled 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 Communications Laser 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 Focus Search Communications Focus DriveSystem Control IC202 to Servo IC701 System Control IC202 to HGA IC701 Focus Sdcps HGA IC601 to Servo IC701 Focus 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 Sled Motor Drive PB IC Summary ChartSled Movement to Another Location Following the Track Sled Motor Drive PB Tilt UP Tilt ServoTilt to Mid Position ICs Involved Tilt Servo Manually Driving the Tilt Motor Power OFFDVD Playback Tilt Servo Audio/Video Processing Block Process Blocks RF Amp IC001 Processing Processing Flash ROM IC205 Video Process CH78O Converters IC902, IC905 IC907CH12O CH34O Audio Processing Test Mode Access Test ModeTests Test Mode Access Self-Diagnostic Function Customer Error Codes Additional Test ModeVideo Level Adjustment Clearing Emergency CodesPage No Power on Troubleshooting No DVD PB CD PB OK No DVD OSD logo No Disc PB No DVD DL PB other discs PB OK