Sony MDS-SD1 service manual IC822 M62016FP-E1, IC851 M5293L, Connector Section IC774 P82B715TD.118

Page 49

IC822	M62016FP-E1
	VCC		NC	NC	NC
	3		4	5	6
R1
	+	COM	INTERRUPT
	+			SIGNAL	8	INT
R2	–			SIGNAL	8	INT
R2			GENERATOR
R3
	+	COM		RESET
	+			SIGNAL	1	RESET
R4	–			SIGNAL	1	RESET
R4	–		GENERATOR
		7		2
		GND		CD
IC851	M5293L

GND	2
				5k
				5	REFERENCE
				5	VOLTAGE
					VOLTAGE
				27k
			+	3	OUT
				3	OUT
ON/OFF	4	REFERENCE	–
ON/OFF	4	VOLTAGE	–
		VOLTAGE
			OVERHEAT	OVERCURRENT
			PROTECTION	LIMITTER
IN	1

– CONNECTOR Section –

IC774		P82B715TD.118
		VCC	NC	NC
		8	1	5
SDA	6	BUFFER		7	LDA
SCL	3	BUFFER		2	LCL
		4
		GND

– 63 –

Image 49

Contents MDS-JE520 SpecificationsMDM-5A MBU-5ASELF-DIAGNOSIS Function Items of Error History Mode Items and Contents Specification Label Flexible Circuit Board RepairingParts No Disassembly Table of ContentsDiagrams Exploded ViewsJIG for Checking BD Board Waveform Section Servicing NoteRecord Precedure Criteria for Determination Measure if unsatisfactory Checks Prior to Parts Replacement and AdjustmentsMain Board Component Side Forced ResetFluorescent Indicator Tube and Mechanism Deck Cleaning of Objective Lens of Optical PickupFluorescent Indicator TUBE, LED Complete Lighting Check Attaching the Glass AssemblyServicing Position Higher Bits Lower Bits Hexa Retry Cause Display ModeCause of Retry Occurring conditions BinaryHigher Bits Lower Bits Hexa Details Bit When BinaryHexadecimal Binary Front Panel Location of Parts and Controls Section GeneralGlass Assy Section DisassemblyFront Panel Base Unit and BD Board Slider CAMSW Board and Loading Motor M103 Precautions for USE of Test Mode Section Test ModeSetting the Test Mode Exiting the Test ModeGroup Selecting the Test ModeNon-Volatile Memory Mode EEP Mode Operating the Continuous Playback ModeFunctions of Other Buttons Test Mode Displays Parts Replacement and Adjustment Section Electrical AdjustmentsPrecautions for USE of Optical PICK- UP KMS-260A Precautions for Checking Laser Diode EmissinonPrecautions for Adjustments Creating Continuously Recorded DiscLaser Power Check Temperature Compensation Offset CheckChecks Prior to Repairs Specified ValueCD Error Rate Check Play Checking MO Error Rate CheckFocus Bias Check Self-Recording/playback CheckTemperature Compensation Offset Adjutment Initial Setting of Adjustment ValueLaser Power Adjustment Recording and Displaying the IOP InformationTraverse Adjustment Focus Bias Adjustment Auto Gain Control Output Level Adjustment Error Rate CheckCD Auto Gain Control Output Level Adjustment MO Auto Gain Control Output Level AdjustmentAdjusting Points and Connecting Points Circuit Boards Location Section DiagramsMDS-SD1 Block Diagrams BD SectionPB Digital out REC DigitalPBDigital out Main SectionRECDigital For printed wiring boards For schematic diagramsWaveforms Display SectionSemiconductor Location Printed Wiring Board BD SectionSchematic Diagram BD 1/2 Section Schematic Diagram BD 2/2 Section Schematic Diagram Main 1/2 Section Schematic Diagram Main 2/2 Section Printed Wiring Board Main Section Schematic Diagram Panel Section Printed Wiring Board Panel Section Schematic Diagram Connector Section System Control To HCD-SD1 Printed Wiring Board Connector SectionMDS-SD1 BD Section IC101 IC Block DiagramsMain Section IC201 UDA1341TS/N2 IC152 BH6511FS-E2IC301 LB1641 IC822 M62016FP-E1 Connector Section IC774 P82B715TD.118IC851 M5293L IC101 CXA2523AR RF Amplifier BD Board IC PIN FunctionsPin No Pin Name Function IC701 M30610MC-A01FP System Control ∝CON Main Board CHAK-IN Case and Back Panel Section Section Exploded ViewsFront Panel Section FL901 1-517-804-11 Indicator TUBE, FluorescentPanel SW Board 67 A-4724-619-A Panel BOARD, CompleteInsulator F Mechanism Deck Section MDM-5A209 4-988-466-21 Spring ELECTROSTATIC, Leaf HEAD, Over Light Base Unit Section MBU-5AMotor ASSY, Sled Section Electrical Parts List Connector Connector Encoder Main Main Line Filter InductorFILTER, Line FeritePanel Panel SW MANUAL, Instruction English Accessories & Packing Materials FILTER, Clamp Ferrite CoreMANUAL, Instruction CHINESESP,HK Hardware List Screw +BSony Corporation