Sony MDS-S50 specifications MDS-JE470 Main, CN2

Page 66

MDS-JE470

MAIN

Ref. No.

Part No.

Description

 

 

Remarks

 

Ref. No.

Part No.

Description

 

 

Remarks

C62

1-164-159-11 CERAMIC

0.1uF

 

50V

 

C520

1-126-934-11

ELECT

 

220uF

20%

10V

 

 

 

C87

1-162-306-11 CERAMIC

0.01uF

30%

16V

 

C522

1-164-159-11

CERAMIC

0.1uF

 

50V

C88

1-162-306-11 CERAMIC

0.01uF

30%

16V

 

C523

1-104-665-11

ELECT

 

100uF

20%

10V

C89

1-162-294-31 CERAMIC

0.001uF

10%

50V

 

C524

1-164-159-11

CERAMIC

0.1uF

 

50V

C100

1-126-964-11 ELECT

10uF

20%

50V

 

C530

1-164-159-11

CERAMIC

0.1uF

 

50V

C111

1-162-290-31 CERAMIC

470PF

10%

50V

 

C531

1-164-159-11

CERAMIC

0.1uF

 

50V

C112

1-128-551-11 ELECT

22uF

20%

25V

 

C532

1-164-159-11

CERAMIC

0.1uF

 

50V

C113

1-128-551-11 ELECT

22uF

20%

25V

 

C536

1-164-159-11

CERAMIC

0.1uF

 

50V

C161

1-137-505-11 MYLAR

220PF

5%

50V

 

C550

1-164-159-11

CERAMIC

0.1uF

 

50V

C165

1-137-503-11 MYLAR

0.0001uF

5%

50V

 

C551

1-104-665-11

ELECT

 

100uF

20%

10V

C166

1-137-503-11 MYLAR

0.0001uF

5%

50V

 

C552

1-164-159-11

CERAMIC

0.1uF

 

50V

C171

1-137-368-11 MYLAR

0.0047uF

5%

50V

 

C553

1-162-195-31

CERAMIC

4.7PF

10%

50V

C172

1-130-471-00 MYLAR

0.001uF

5%

50V

 

C554

1-162-294-31

CERAMIC

0.001uF

10%

50V

C176

1-128-551-11 ELECT

22uF

20%

25V

 

C555

1-162-201-31

CERAMIC

12PF

5%

50V

C177

1-162-290-31 CERAMIC

470PF

10%

50V

 

C556

1-162-215-31

CERAMIC

47PF

5%

50V

C211

1-162-290-31 CERAMIC

470PF

10%

50V

 

C557

1-162-199-31

CERAMIC

10PF

5%

50V

C212

1-128-551-11 ELECT

22uF

20%

25V

 

C601

1-162-306-11

CERAMIC

0.01uF

30%

16V

C213

1-128-551-11 ELECT

22uF

20%

25V

 

C611

1-164-159-11

CERAMIC

0.1uF

 

50V

C261

1-137-505-11 MYLAR

220PF

5%

50V

 

C612

1-126-963-11

ELECT

 

4.7uF

20%

50V

C265

1-137-503-11 MYLAR

0.0001uF

5%

50V

 

C613

1-162-306-11

CERAMIC

0.01uF

30%

16V

C266

1-137-503-11 MYLAR

0.0001uF

5%

50V

 

C651

1-164-159-11

CERAMIC

0.1uF

 

50V

C271

1-137-368-11 MYLAR

0.0047uF

5%

50V

 

C652

1-164-159-11

CERAMIC

0.1uF

 

50V

C272

1-130-471-00 MYLAR

0.001uF

5%

50V

 

C657

1-164-159-11

CERAMIC

0.1uF

 

50V

C276

1-128-551-11 ELECT

22uF

20%

25V

 

C658

1-164-159-11

CERAMIC

0.1uF

 

50V

C277

1-162-290-31 CERAMIC

470PF

10%

50V

 

C800

1-164-159-11

CERAMIC

0.1uF

 

50V

C311

1-126-933-11 ELECT

100uF

20%

16V

 

C804

1-164-159-11

CERAMIC

0.1uF

 

50V

C316

1-126-933-11 ELECT

100uF

20%

16V

 

C814

1-164-159-11

CERAMIC

0.1uF

 

50V

C361

1-126-933-11 ELECT

100uF

20%

16V

 

 

 

 

 

 

 

 

C366

1-126-933-11 ELECT

100uF

20%

16V

 

 

 

<CONNECTOR>

 

 

 

C401

1-126-939-11 ELECT

10000uF

20%

16V

 

 

 

 

 

 

 

 

C402

1-164-159-11

CERAMIC

0.1uF

 

50V

 

CN1

1-784-417-11

CONNECTOR, FFC(LIF(NON-ZIF)23P

 

 

 

 

 

 

 

 

CN2

1-779-295-11

CONNECTOR, FFC(LIF(NON-ZIF))27P

 

C404

1-104-665-11 ELECT

100uF

20%

10V

 

* CN3

1-794-175-11

CONNECTOR, FFC(LIF(NON-ZIF))15P

 

C405

1-162-306-11 CERAMIC

0.01uF

30%

16V

 

CN400

1-691-772-11 PLUG (MICRO CONNECTOR) 10P

 

C406

1-124-252-00 ELECT

0.33uF

20%

50V

 

CN406

1-568-683-11 PIN, CONNECTOR (PC BAORD) 2P

 

C411

1-126-939-11 ELECT

10000uF

20%

16V

 

 

 

 

 

 

 

 

C412

1-164-159-11 CERAMIC

0.1uF

 

50V

 

 

 

<DIODE>

 

 

 

C416

1-126-916-11 ELECT

1000uF

20%

6.3V

 

D111

8-719-911-19

DIODE

1SS133T-72

 

 

C423

1-128-576-11 ELECT

100uF

20%

63V

 

D112

8-719-911-19

DIODE

1SS133T-72

 

 

C424

1-164-159-11 CERAMIC

0.1uF

 

50V

 

D211

8-719-911-19

DIODE

1SS133T-72

 

 

C425

1-126-967-11 ELECT

47uF

20%

50V

 

D212

8-719-911-19

DIODE

1SS133T-72

 

 

C426

1-126-965-11 ELECT

22uF

20%

50V

 

D381

8-719-911-19

DIODE

1SS133T-72

 

 

C431

1-104-663-11 ELECT

33uF

20%

25V

 

D382

8-719-911-19

DIODE

1SS133T-72

 

 

C432

1-128-551-11 ELECT

22uF

20%

25V

 

D401

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

C441

1-126-933-11 ELECT

100uF

20%

16V

 

D402

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

C442

1-162-306-11 CERAMIC

0.01uF

30%

16V

 

D403

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

C461

1-126-935-11 ELECT

470uF

20%

16V

 

D404

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

C466

1-126-935-11 ELECT

470uF

20%

16V

 

D406

8-719-911-19

DIODE

1SS133T-72

 

 

C490

1-126-916-11 ELECT

1000uF

20%

6.3V

 

D408

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

C491

1-164-159-11 CERAMIC

0.1uF

 

50V

 

D409

8-719-210-21

DIODE

11EQS04-NTA2B

 

 

C492

1-164-159-11 CERAMIC

0.1uF

 

50V

 

D411

8-719-024-99

DIODE

11ES2-NTA2B

 

 

C500

1-126-934-11 ELECT

220uF

20%

10V

 

D412

8-719-024-99

DIODE

11ES2-NTA2B

 

 

C501

1-164-159-11 CERAMIC

0.1uF

 

50V

 

D421

8-719-024-99

DIODE

11ES2-NTA2B

 

 

C502

1-162-302-11 CERAMIC

0.0022uF

20%

16V

 

D422

8-719-109-81

DIODE

RD4.7ES-T2B2

 

 

C503

1-162-302-11 CERAMIC

0.0022uF

20%

16V

 

D431

8-719-911-19

DIODE

1SS133T-72

 

 

C504

1-104-665-11 ELECT

100uF

20%

10V

 

D432

8-719-911-19

DIODE

1SS133T-72

 

 

C505

1-164-159-11 CERAMIC

0.1uF

 

50V

 

D433

8-719-911-19

DIODE

1SS133T-72

 

 

C515

1-162-282-31 CERAMIC

100PF

10%

50V

 

D461

8-719-024-99

DIODE

11ES2-NTA2B

 

 

C516

1-162-282-31 CERAMIC

100PF

10%

50V

 

D462

8-719-024-99

DIODE

11ES2-NTA2B

 

 

C517

1-162-282-31 CERAMIC

100PF

10%

50V

 

D466

8-719-024-99

DIODE

11ES2-NTA2B

 

 

C519

1-162-294-31

CERAMIC

0.001uF

10%

50V

 

D467

8-719-024-99

DIODE

11ES2-NTA2B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

66

Image 66
Contents Specifications 873-891-11MDS-JE470 SELF-DIAGNOSIS FunctionThree- or five Digit code Cause/Remedy Message Items of Error History Mode Items and Contents Diagrams Table of ContentsDisassembly Exploded ViewsFlexible Circuit Board Repairing MDS-JE470 Section Service NotesSafety CHECK-OUT LeakageJIG for Checking BD Board Waveform IOPRecord Precedure KSN-260E Optical PICK-UP Block Type DiscriminationChecks Prior to Parts Replacement and Adjustments Forced ResetMain Board Component Side Retry Cause Display Mode Bit BinaryBit When Binary Higher Bits Lower Bits Hexa DetailsHexadecimal Binary MDS-JE470 Section General Button DescriptionsMDS-JE470 Section Disassembly Disassembly FlowFront Panel Section Main Board PT BOARD, VOL-SEL Board SP modelMechanism Deck Section MDM-7A Over Light Head HR901, BD BoardHolder Assy Loading Motor Assy M103Sled Motor Assy M102, Slider Optical PICK-UPSpindle Moter Assy M101 Setting the Test Mode MDS-JE470 Section Test ModePrecautions for USE of Test Mode Exiting the Test ModeSelecting the Test Mode DisplayOperating the Continuous Playback Mode MENU/NOError rate display Test Mode DisplaysMode display Functions of Other ButtonsAutomatic SELF-DIAGNOSIS Function When Memory NG is DisplayedMeanings of Other Displays InformationMDS-JE470 Section Electrical Adjustments Parts Replacement and AdjustmentCheck before replacement Adjustment flow Precautions for Checking Laser Diode Emission Precautions for USE of Optical PICK- UP KMS-260B/260EPrecautions for Adjustments Using the Continuously Recorded Disc Checks Prior to RepairsTraverse Check Auto CheckOther Checks Traverse WaveformFocus Bias Check Play Check MO Error Rate CheckCD Error Rate Check Self-Recording/playback CheckInitial Setting of Adjustment Value Temperature Compensation Offset AdjutmentLaser Power Adjustment Traverse Adjustment Iop NV SaveFocus Bias Adjustment CD Auto Gain Control Output Level Adjustment Error Rate CheckAuto Gain Control Output Level Adjustment MO Auto Gain Control Output Level AdjustmentAdjusting Points and Connecting Points MDS-JE470 Section Diagrams Circuit Boards LocationBD Board For schematic diagramsFor printed wiring boards Main BoardBlock Diagrams BD Section IC171IC190 Main Section IC360 2/2IC1 2/2 SemiconductorOVER SemiconductorBoard Board Main Display Board Schematic Diagram Main /2 See page 51 for IC Block DiagramsIC1 KEY-SW Board Schematic Diagram Display Section Indicator TubePT Board 230VSchematic Diagram Power Section IC Block Diagrams IC101 CXA2523AR BD BoardIC500 AK4524 Main Board IC PIN Function Description IC101 CXA2523AR RF Amplifier BD BoardPin No Pin Name Description Pin No Pin Name Desription SqsyMvci Abbreviation EFM Eight to Fourteen Modulation IC1 M30803MG-107FP System Control Main Board ADA. Latch STB Section Exploded Views Chassis SectionFL750 Mechanism MDM-7A M101 Electrical Parts List CoilsMetal Chip Display MDS-JE470 KEY-SW MainMDS-JE470 Main CN2TC7WHU04FUTE12R MDS-JE470 Main VOL-SEL Screw +KTP 2X6 TYPE2 NON-SLITMDS-JE470 MDS-JE470 Revision History

MDS-S50 specifications

The Sony MDS-S50 is a pinnacle of MiniDisc technology, offering audiophiles a compact and reliable way to enjoy high-quality audio. Launched in the early 2000s, it epitomizes the innovation that Sony was known for during this period, combining functionality with sleek design.

One of the primary features of the MDS-S50 is its ability to record in SP (Standard Play) mode, which delivers high-resolution audio at 64 kbps, and LP (Long Play) mode for extended recording times. This flexibility makes it suitable for various listening preferences, whether for critical listening or casual playback during everyday activities. The device harnesses the precision of digital audio encoding, ensuring minimal loss of sound quality.

The MDS-S50 stands out with its direct digital recording capabilities. By connecting to external audio sources via optical or coaxial digital inputs, users can preserve the integrity of the original sound. This feature is particularly appealing for those who want to capture live recordings or transfer vinyl records and CDs to the MiniDisc format without degradation.

The inclusion of a user-friendly interface, with an intuitive remote control and well-organized menu systems, enhances the experience for users. The display panel gives clear information on track titles, remaining recording time, and other essential details, allowing for seamless navigation through complex playlists or recording options.

Another notable technology in the MDS-S50 is the ATRAC (Adaptive Transform Acoustic Coding) compression algorithm, developed by Sony. This proprietary encoding format optimizes sound quality while significantly reducing file sizes. The result is a perfect balance between audio fidelity and efficient storage, which was a major advantage during the era of burgeoning digital music.

Furthermore, the MDS-S50 boasts a durable build quality, designed to withstand transport and everyday use. Its compact size, combined with lightweight materials, allows users to take it on the go while not compromising on audio quality.

Ultimately, the Sony MDS-S50 remains a beloved device among music enthusiasts. With its combination of high-quality recording capabilities, advanced digital encoding technology, and user-friendly features, it represents a unique chapter in the evolution of portable audio. Whether used as a standalone player or part of a larger audio setup, it delivers a level of performance that still resonates with those who appreciate the art of music.