Servicing Position | Sony MDS-SD1 specification

SERVICING POSITION

1Remove the four screws securing the upper cover, and remove the upper cover.

2 Undo the bound cables.

3 Remove the two screws A securing the rear panel. 4 Remove the four screws B securing the transformer. 5 Remove the screw C securing the MAIN board.

6 Remove the MAIN board with the rear panel.

B B

A

C

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Image 12

Sony MDS-SD1 service manual Servicing Position

Contents

Specifications MDS-JE520MDM-5A MBU-5A SELF-DIAGNOSIS Function Items of Error History Mode Items and Contents Flexible Circuit Board Repairing Specification LabelParts No Table of Contents DisassemblyDiagrams Exploded Views Section Servicing Note JIG for Checking BD Board Waveform Record Precedure Checks Prior to Parts Replacement and Adjustments Criteria for Determination Measure if unsatisfactory Forced Reset Main Board Component Side Cleaning of Objective Lens of Optical Pickup Fluorescent Indicator Tube and Mechanism Deck Attaching the Glass Assembly Fluorescent Indicator TUBE, LED Complete Lighting Check Servicing Position Retry Cause Display Mode Higher Bits Lower Bits HexaCause of Retry Occurring conditions Binary Bit When Binary Higher Bits Lower Bits Hexa DetailsHexadecimal Binary Section General Front Panel Location of Parts and Controls Section Disassembly Glass AssyFront Panel Slider CAM Base Unit and BD Board SW Board and Loading Motor M103 Section Test Mode Precautions for USE of Test ModeSetting the Test Mode Exiting the Test Mode Selecting the Test Mode Group Operating the Continuous Playback Mode Non-Volatile Memory Mode EEP ModeFunctions of Other Buttons Test Mode Displays Section Electrical Adjustments Parts Replacement and Adjustment Precautions for Checking Laser Diode Emissinon Precautions for USE of Optical PICK- UP KMS-260APrecautions for Adjustments Creating Continuously Recorded Disc Temperature Compensation Offset Check Laser Power CheckChecks Prior to Repairs Specified Value Play Checking MO Error Rate Check CD Error Rate CheckFocus Bias Check Self-Recording/playback Check Initial Setting of Adjustment Value Temperature Compensation Offset AdjutmentLaser Power Adjustment Recording and Displaying the IOP Information Traverse Adjustment Focus Bias Adjustment Error Rate Check Auto Gain Control Output Level AdjustmentCD Auto Gain Control Output Level Adjustment MO Auto Gain Control Output Level Adjustment Adjusting Points and Connecting Points Section Diagrams Circuit Boards Location Block Diagrams BD Section MDS-SD1PB Digital out REC Digital Main Section PBDigital outRECDigital For schematic diagrams For printed wiring boardsWaveforms Display Section Printed Wiring Board BD Section Semiconductor Location Schematic 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 Printed Wiring Board Connector Section System Control To HCD-SD1 MDS-SD1 IC Block Diagrams BD Section IC101 IC152 BH6511FS-E2 Main Section IC201 UDA1341TS/N2IC301 LB1641 Connector Section IC774 P82B715TD.118 IC822 M62016FP-E1IC851 M5293L IC PIN Functions IC101 CXA2523AR RF Amplifier BD BoardPin No Pin Name Function IC701 M30610MC-A01FP System Control ∝CON Main Board CHAK-IN Section Exploded Views Case and Back Panel Section FL901 1-517-804-11 Indicator TUBE, Fluorescent Front Panel SectionPanel SW Board 67 A-4724-619-A Panel BOARD, Complete Mechanism Deck Section MDM-5A Insulator F209 4-988-466-21 Spring ELECTROSTATIC, Leaf Base Unit Section MBU-5A HEAD, Over LightMotor ASSY, Sled Section Electrical Parts List Connector Connector Encoder Main Main Inductor Line FilterFILTER, Line Ferite Panel Panel SW Accessories & Packing Materials FILTER, Clamp Ferrite Core MANUAL, Instruction EnglishMANUAL, Instruction CHINESESP,HK Hardware List Screw +B Sony Corporation