Sony MDS-JE640 manual

MDS-JE640

6-13. SCHEMATIC DIAGRAM – DISPLAY SECTION – • See page 34 for Waveforms.

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Sony MDS-JE640 specifications Schematic Diagram Display Section See page 34 for Waveforms

Contents

Inputs SpecificationsOutputs NEW SELF-DIAGNOSIS Function Supplied accessoriesGeneral Three- or five Digit code Cause/Remedy Message Items of Error History Mode Items and Contents Disassembly Table of ContentsDiagrams Exploded Views Flexible Circuit Board Repairing Section Service Notes IOP JIG for Checking BD Board Waveform Record Precedure Checks Prior to Parts Replacement and Adjustments Forced ResetMain Board Component Side Bit Binary Retry Cause Display Mode Hexadecimal t Binary Conversion Table Section General Front Panel Section Section Disassembly PT BOARD, VOL-SEL Board Main Board BD Board Mechanism Deck Section MDM-7A Precautions for USE of Test Mode Section Test ModeSetting the Test Mode Exiting the Test Mode Display Details Mark Group Selecting the Test Mode MENU/NO Operating the Continuous Playback Mode Mode display Test Mode DisplaysError rate display Functions of Other Buttons Meanings of Other Displays When Memory NG is DisplayedAutomatic SELF-DIAGNOSIS Function Information Section Electrical Adjustments Parts Replacement and AdjustmentCheck before replacement YES Adjustment flow Precautions for Checking Laser Diode Emission Precautions for USE of Optical PICK- UP KMS-260BPrecautions for Adjustments Checks Prior to Repairs Using the Continuously Recorded Disc Other Checks Auto Check CD Error Rate Check Play Check MO Error Rate Check Initial Setting of Adjustment Value Temperature Compensation Offset AdjutmentLaser Power Adjustment Iop NV Save Traverse Adjustment YES Focus Bias Adjustment Auto Gain Control Output Level Adjustment Error Rate CheckCD Auto Gain Control Output Level Adjustment MO Auto Gain Control Output Level Adjustment Adjusting Points and Connecting Points For schematic diagrams Section DiagramsFor printed wiring boards Circuit Boards Location Block Diagrams BD Section Signal PathMDS-JE640 REC Analog Main Section BD Board Main BoardDisplay Board Semiconductor Printed Wiring Board BD Section PIN PIN Function Printed Wiring Board Main Section Side a Printed Wiring Board Main Section Side B IC1IC2 PIN MDS-JE640 Schematic Diagram Main /3 See page 47 for IC Block Diagrams Printed Wiring Board Power Section Printed Wiring Board Display Section Schematic Diagram Display Section See page 34 for Waveforms IC101 CXA2523AR BD Board IC Block Diagrams IC400 LA5643 Main Board IC101 CXA2523AR RF Amplifier BD Board IC PIN Functions MNT0 FOK Mvci Tfdr IC1 M30805SGP System Control Main Board HLDA/ALE Chassis Section Section Exploded Views Panel ASSY, Front Silver Panel ASSY, Front Black AEP,UK,CIS,SP,MY 202 220 201 213 215 216 205 218 207 Mechanism MDM-7A Motor ASSY, Spindle HEAD, Over LightMotor ASSY, Sled Motor ASSY, Loading Section Electrical Parts List Metal Chip IC TC7WU04FUTE12RIC MC74ACT08DTR2 IC BA033FP-E2 Display KEY-SW Main CONNECTOR, FFC 17P PIN, Connector 3PPIN, Connector 4P PLUG, Connector 10P Diode AEP,UK,CIS IC SN74LVU04ANSRTransistor UN2211-TX Transistor UN2111-TX TRANSFORMER, Power CND ConnectorTRANSFORMER, Power SP,MY Composition Circuit Block VOL-SEL Sony Corporation