Sony MDS-JD320 service manual TC74ACT540FS, Inductor Chip, Short, Resistor, Res,Chip, Metal Chip

Page 52

BD

Ref. No.

Part No.

Description

 

 

 

Remarks

Ref. No.

Part No.

Description

 

 

Remarks

IC124

8-759-473-29

IC MN41V4400SJ-08-T1

 

 

R137

1-216-025-91 RES,CHIP

100

5%

1/10W

IC152

8-759-430-25

IC

BH6511FS-E2

 

 

 

R140

1-216-029-00

METAL CHIP

150

5%

1/10W

IC171

8-759-484-73

IC

BR24C01AF-E2

 

 

R141

1-216-295-91 SHORT

0

 

 

IC181

8-759-095-65

IC

TC74ACT540FS

 

 

R142

1-216-073-00

METAL CHIP

10K

5%

1/10W

IC192

8-759-426-95

IC

L88MS33T-TL

 

 

 

R143

1-216-073-00

METAL CHIP

10K

5%

1/10W

 

 

< COIL >

 

 

 

 

R144

1-216-025-91 RES,CHIP

100

5%

1/10W

 

 

 

 

 

 

 

 

R146

1-216-037-00

METAL CHIP

330

5%

1/10W

L101

1-414-235-11

INDUCTOR CHIP

0uH

 

 

R147

1-216-025-91 RES,CHIP

100

5%

1/10W

L102

1-414-235-11

INDUCTOR CHIP

0uH

 

 

R148

1-216-045-00

METAL CHIP

680

5%

1/10W

L103

1-414-235-11

INDUCTOR CHIP

0uH

 

 

R150

1-216-295-91

SHORT

0

 

 

L105

1-414-235-11

INDUCTOR CHIP

0uH

 

 

 

 

 

 

 

 

L106

1-414-235-11

INDUCTOR CHIP

0uH

 

 

R158

1-216-097-91 RES,CHIP

100K

5%

1/10W

 

 

 

 

 

 

 

 

R159

1-216-097-91 RES,CHIP

100K

5%

1/10W

L121

1-414-235-11

INDUCTOR CHIP

0uH

 

 

R161

1-216-057-00

METAL CHIP

2.2K

5%

1/10W

L122

1-414-235-11

INDUCTOR CHIP

0uH

 

 

R162

1-216-057-00

METAL CHIP

2.2K

5%

1/10W

L151

1-412-622-51

INDUCTOR

10uH

 

 

R163

1-216-057-00

METAL CHIP

2.2K

5%

1/10W

L152

1-412-622-51

INDUCTOR

10uH

 

 

 

 

 

 

 

 

L153

1-412-039-51

INDUCTOR CHIP

100uH

 

 

R164

1-216-045-00

METAL CHIP

680

5%

1/10W

 

 

 

 

 

 

 

 

R165

1-216-097-91 RES,CHIP

100K

5%

1/10W

L154

1-412-039-51

INDUCTOR CHIP

100uH

 

 

R166

1-220-149-11 REGISTER

2.2

10%

1/2W

L161

1-414-235-11

INDUCTOR CHIP

0uH

 

 

R167

1-216-065-91 RES,CHIP

4.7K

5%

1/10W

L162

1-414-235-11

INDUCTOR CHIP

0uH

 

 

R169

1-219-724-11

METAL CHIP

1

1%

1/4W

 

 

< TRANSISTOR >

 

 

 

R170

1-216-073-00

METAL CHIP

10K

5%

1/10W

 

 

 

 

 

 

 

 

R171

1-216-073-00

METAL CHIP

10K

5%

1/10W

Q101

8-729-403-35

TRANSISTOR

UN5113

 

 

R172

1-216-295-91 SHORT

0

 

 

Q102

8-729-026-53

TRANSISTOR 2SA1576A-T106-QR

 

R173

1-216-121-91 RES,CHIP

1M

5%

1/10W

Q103

8-729-028-99

TRANSISTOR

RN1307-TE85L

 

R175

1-216-061-00

METAL CHIP

3.3K

5%

1/10W

Q104

8-729-028-99

TRANSISTOR

RN1307-TE85L

 

 

 

 

 

 

 

Q162

8-729-101-07

TRANSISTOR

2SB798-DL

 

 

R176

1-216-295-91 SHORT

0

 

 

 

 

 

 

 

 

 

 

R177

1-216-061-00

METAL CHIP

3.3K

5%

1/10W

Q163

8-729-403-35

TRANSISTOR

UN5113

 

 

R178

1-216-295-91 SHORT

0

 

 

Q180

8-729-029-09

TRANSISTOR

RN1301-TE85L

 

R179

1-216-089-91 RES,CHIP

47K

5%

1/10W

Q181

8-729-018-75

TRANSISTOR

2SJ278MY

 

 

R180

1-216-073-00

METAL CHIP

10K

5%

1/10W

Q182

8-729-017-65

TRANSISTOR

2SK1764KY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R181

1-216-073-00

METAL CHIP

10K

5%

1/10W

 

 

< RESISTOR >

 

 

 

R182

1-216-089-91 RES,CHIP

47K

5%

1/10W

 

 

 

 

 

 

 

 

R183

1-216-089-91 RES,CHIP

47K

5%

1/10W

R101

1-216-295-91

SHORT

0

 

 

 

R184

1-216-073-00

METAL CHIP

10K

5%

1/10W

R103

1-216-049-91

RES,CHIP

 

1K

5%

1/10W

R185

1-216-073-00

METAL CHIP

10K

5%

1/10W

R104

1-216-073-00

METAL CHIP

 

10K

5%

1/10W

 

 

 

 

 

 

R105

1-216-065-91

RES,CHIP

 

4.7K

5%

1/10W

R186

1-216-296-91 SHORT

0

 

 

R106

1-216-133-00

METAL CHIP

 

3.3M

5%

1/10W

R187

1-216-296-91 SHORT

0

 

 

 

 

 

 

 

 

 

 

R188

1-216-073-00

METAL CHIP

10K

5%

1/10W

R107

1-216-113-00

METAL CHIP

 

470K

5%

1/10W

R189

1-216-073-00

METAL CHIP

10K

5%

1/10W

R109

1-216-295-91

SHORT

0

 

 

 

R190

1-216-073-00

METAL CHIP

10K

5%

1/10W

R110

1-216-073-00

METAL CHIP

 

10K

5%

1/10W

 

 

 

 

 

 

R111

1-216-295-91

SHORT

0

 

 

 

R195

1-216-295-91 SHORT

0

 

 

R112

1-216-089-91

RES,CHIP

 

47K

5%

1/10W

R196

1-216-295-91 SHORT

0

 

 

 

 

 

 

 

 

 

 

R198

1-216-295-91 SHORT

0

 

 

R113

1-216-049-91

RES,CHIP

 

1K

5%

1/10W

R199

1-216-295-91 SHORT

0

 

 

R115

1-216-049-91

RES,CHIP

 

1K

5%

1/10W

R200

1-216-295-91

SHORT

0

 

 

R117

1-216-113-00

METAL CHIP

 

470K

5%

1/10W

 

 

 

 

 

 

R120

1-216-025-91

RES,CHIP

 

100

5%

1/10W

R201

1-216-295-91 SHORT

0

 

 

R121

1-216-097-91

RES,CHIP

 

100K

5%

1/10W

R202

1-216-295-91 SHORT

0

 

 

 

 

 

 

 

 

 

 

R502

1-216-295-91 SHORT

0

 

 

R123

1-216-033-00

METAL CHIP

 

220

5%

1/10W

R504

1-216-295-91 SHORT

0

 

 

R124

1-216-025-91

RES,CHIP

 

100

5%

1/10W

************************************************************

R125

1-216-025-91

RES,CHIP

 

100

5%

1/10W

 

 

 

 

 

 

R127

1-216-025-91

RES,CHIP

 

100

5%

1/10W

 

 

 

 

 

 

R131

1-216-073-00

METAL CHIP

 

10K

5%

1/10W

 

 

 

 

 

 

R132

1-216-097-91

RES,CHIP

 

100K

5%

1/10W

 

 

 

 

 

 

R133

1-216-117-00

METAL CHIP

 

680K

5%

1/10W

 

 

 

 

 

 

R134

1-216-049-91

RES,CHIP

 

1K

5%

1/10W

 

 

 

 

 

 

R135

1-216-061-00

METAL CHIP

 

3.3K

5%

1/10W

 

 

 

 

 

 

R136

1-216-049-91

RES,CHIP

 

1K

5%

1/10W

 

 

 

 

 

 

— 68 —

Image 52
Contents Specifications MDM-3GCFlexible Circuit Board Repairing VarnigTable of Contents DisassemblyDiagrams Exploded ViewsSELF-DIAGNOSIS Function Self-Diagnosis FunctionForced Reset Section Servicing NoteJIG for Checking BD Board Waveform Main Board Component SideRetry Cause Display Mode Fluorescent Display Tube SignsHexadecimal nBinary Conversion Table Section General Location of Parts and ControlsCase and Front Panel Assembly Section DisassemblyBracket T, L and R BD Board SUB ChassisShutter Assembly Over Write HeadSlider Complete Assembly Section Test Mode Operating the Continuous Playback Mode Operating the Continuous Recording ModeNon-Volatile Memory Mode MIDFunctions of Other Buttons Test Mode DisplaysMeanings of Other Displays Section Electrical Adjustments Precautions for Checking Laser Diode EmissinonPrecautions for USE of Optical PICK- UP KMS-260A Precautions for AdjustmentsLaser Power Adjustment Temperature Compensation Offset AdjutmentSpecified Value Traverse Adjustment Traverse WaveformFocus Bias Adjustment Error Rate CheckAdjusting Points and Conneting Points MDS-JE320MDS-JE320 Section Diagrams Block DiagramsOptical PICK-UP Block MainMain Section RECFor printed wiring boards For schematic diagramsWaveform Location Printed Wiring Board BD SectionSemiconductor Schematic Diagram BD /2 See page 26 for Waveforms See page 49 for IC Block Diagrams Printed Wiring Board Main Section Main BoardSchematic Diagram Main /3 MDS-JE320 Schematic Diagram Main /3 Display Board Printed Wiring Board Display SectionEject SW Board Schematic Diagram Display Section Printed Wiring Board Switch Section Schematic Diagram Switch Section IC121 CXD2650R IC Block DiagramsBD section IC101 CXA2523R IC121 CXD2652AR IC152 BH6511FSIC171 XL24C01AF IC192 L88MS33TMain section IC301 LA9615 IC307 CXD8607NIC308 M5218AL IC309 LA5620 IC310 M5293L IC311 LB1641IC PIN Functions IC101 RF Amplifier CXA2523R Pin No Pin Name FunctionMNT0 FOK MNT1 ShckMNT2 Xbusy MNT3 SlocPin No Pin Name Function Tfdr FfdrFrdr FS4IC307 A/D, D/A converter CXD8607N Pin No Pin Name Function TEST2 TEST3Lvdd LvssTimer SW Power DownDaout ChuckMNT2 MNT3LED0 BUS OUTDIG-RST BeepDA-RST Dsel A, Dsel BSection Exploded Views Main SectionFront Panel Section 6059Panel ASSY, Front US,CND Button MainMechanism Deck MDM-3GC 201 202203 204 205 206 207 209 208253 254 259 252257 258 260 271 Section Electrical Parts List TC74ACT540FS Inductor ChipShort InductorControl SW Display Eject SW Main NJM78L06A NJM79L12ASN74HCU04AN Line FilterMDS-JE320 Main

MDS-JD320 specifications

The Sony MDS-JD320 is a MiniDisc recorder that exemplifies the cutting-edge technology of the late 1990s and early 2000s. Designed for both amateur and professional audiophiles, it delivers superior sound quality and an array of features that enhance user experience and functionality. Key to its appeal is its remarkable sound reproduction capabilities, which are achieved through Sony's proprietary technologies, including the ATRAC (Adaptive Transform Acoustic Coding) compression format. This format allows for efficient audio storage without sacrificing sound fidelity, ensuring that each recording is as rich and dynamic as the original source.

One of the standout features of the MDS-JD320 is its ability to create, edit, and playback CDs and MiniDiscs with remarkable ease. Thanks to its digital optical input and output, users can connect the device to various audio sources, such as CD players or mixing boards, to make high-quality recordings. The device supports various recording modes, including long play, which enables users to extend their recording time without significant compromise on audio quality.

The MDS-JD320 also boasts a user-friendly interface, which includes an LCD display that conveniently shows essential information such as track numbers, remaining time, and recording mode. Furthermore, an intuitive remote control offers added convenience, allowing users to navigate through their music collections without having to physically interact with the device.

In terms of connectivity, the MDS-JD320 features not only digital inputs and outputs but also analog connections, making it versatile for various setups. Additionally, the device includes extensive editing features, such as track splitting, combining, and renaming, empowering users to customize their recordings easily.

Moreover, the MDS-JD320's compact design fits seamlessly into any audio setup, making it an attractive choice for both home recording enthusiasts and professionals. Its durable build quality ensures longevity, while its performance continues to impress even in today's digital audio landscape.

With its powerful combination of advanced technologies, ease of use, and high-quality audio performance, the Sony MDS-JD320 remains a sought-after component for collectors and audiophiles alike, representing an enduring legacy in the field of portable digital media solutions.