Sony MDS-JE530 - Manual

Sony MDS-JE530

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Table of Contents:

  • Page 2 – SELF-DIAGNOSIS FUNCTION
  • Page 3 – Items of Error History Mode Items and Contents; Selecting the Test Mode; ππππππ
  • Page 4 – LEAKAGE TEST; Using an AC voltmeter to check AC leakage.; MODEL IDENTIFICATION; Model
  • Page 5 – CAUTION
  • Page 6 – JIG FOR CHECKING BD BOARD WAVEFORM; : Reference level for checking the signal
  • Page 8 – CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS; Measure if unsatisfactory:
  • Page 9 – RETRY CAUSE DISPLAY MODE; Fig. 1 Reading the Test Mode Display
  • Page 11 – LOCATION OF CONTROLS
  • Page 13 – FRONT PANEL SECTION; SECTION 3
  • Page 14 – MAIN BOARD
  • Page 17 – PRECAUTIONS FOR USE OF TEST MODE; -1. Recording laser emission mode and operating buttons; SETTING THE TEST MODE; Nn; Procedure 2: While pressing the; EXITING THE TEST MODE
  • Page 18 – SELECTING THE TEST MODE
  • Page 20 – Each time the
  • Page 21 – REC; MEANINGS OF OTHER DISPLAYS
  • Page 22 – PARTS REPLACEMENT AND ADJUSTMENT; • Check and adjust the MDM and MBU as follows.
  • Page 23 – Optical pick-up flexible board; PRECAUTIONS FOR ADJUSTMENTS; Laser power meter
  • Page 24 – CHECK PRIOR TO REPAIRS; -1. Temperature Compensation Offset Check; [ A M S ]
  • Page 25 – MO Error Rate Check; [ A M S ]
  • Page 27 – TRAVERSE ADJUSTMENT
  • Page 28 – FOCUS BIAS ADJUSTMENT
  • Page 29 – 5-1. CD Auto Gain Control Output Level Adjustment
  • Page 31 – BLOCK DIAGRAM – MD SERVO Section –
  • Page 32 – BLOCK DIAGRAM – MAIN Section –
  • Page 33 – Note on Printed Wiring Board:; NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
  • Page 34 – • Circuit Boards Location
  • Page 35 – PRINTED WIRING BOARD – BD Board –; See page 36 for Circuit Boards Location.; • Semiconductor
  • Page 38 – SCHEMATIC DIAGRAM – SW Board –
  • Page 39 – PRINTED WIRING BOARD – MAIN Board –; • Semiconductor Location
  • Page 40 – See page 43 for Waveforms.
  • Page 42 – -12. PRINTED WIRING BOARDS – PANEL Section –
  • Page 43 – -13. SCHEMATIC DIAGRAM – PANEL Section –; See page 43 for Waveform.
  • Page 45 – – MAIN Board –
  • Page 46 – IC PIN FUNCTION DESCRIPTION; Pin Name
  • Page 53 – CHASSIS SECTION; SECTION 7; SP
  • Page 57 – BD
  • Page 58 – BD DISPLAY
  • Page 59 – DISPLAY HP KEY SW
  • Page 60 – KEY SW MAIN
  • Page 61 – MAIN
  • Page 63 – MAIN POWER SW SW
  • Page 64 – Sony Corporation; Home A&V Products Company
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MICROFILM

SERVICE MANUAL

MINI DISC DECK

US Model

Canadian Model

AEP Model

UK Model

E Model

SPECIFICATIONS

MDS-JE530

Model Name Using Similar Mechanism

MDS-JE520

MD Mechanism Type

MDM-5D

Optical Pick-up Type

KMS-260B/J1N

U.S. and foreign patents licensed form Dolby Laboratories
Licensing Corporation.

Photo: Black model

System

MiniDisc digital audio system

Disc

MiniDisc

Laser

Semiconductor laser (

λ

= 780 nm)

Emission duration: continuous

Laser output

Less than 44.6 µW*
* This output is the value measured

at a distance of 200 mm from the
objective lens surface on the Optical
Pick-up Block with 7 mm aperture.

Laser diode

Material: GaAlAs

Revolutions (CLV)

400 rpm to 900 rpm

Error correction

Advanced Cross Interleave Reed
Solomon Code (ACIRC)

Sampling frequency

44.1 kHz

Coding

Adaptive Transform Acoustic Coding
(ATRAC)

Modulation system

EFM (Eight-to-Fourteen Modulation)

Number of channels

2 stereo channels

Frequency response

5 to 20,000 Hz ±0.3 dB

Signal-to-noise ratio

Over 98 dB during playback

Wow and flutter

Below measurable limit

Input

LINE (ANALOG) IN

Jack type: phono
Impedance: 47 kilohms
Rated input: 500 mVrms
Minimum input: 125 mVrms

DIGITAL OPTICAL IN

Connector type: square optical
Impedance: 600 nm (optical wave length)

DIGITAL COAXIAL IN

Jack type: phono
Impedance: 75 ohms
Rated input: 0.5 Vp-p, ±20%

Outputs

PHONES

Jack type: stereo phone
Rated output: 28 mW
Load impedance: 32 ohms

LINE (ANALOG) OUT

Jack type: phono
Rated output: 2 Vrms (at 50 kilohms)
Load impedance: Over 10 kilohms

DIGITAL OPTICAL OUT Connector type: square optical

Rated output: –18 dBm
Load impedance: 660 nm (optical
wave length)

General

Power requirements
North American model:

120 V AC, 60 Hz

European model:

230 V AC, 50/60 Hz

Other models:

110 – 120 V or 220 – 240 V AC, 50/60 Hz
Adjustable with voltage selector

Power consumption

16 W

Dimension (approx.)

430

×

95

×

280 mm (w/h/d) incl.

projecting parts and controls

Mass (approx.)

3.4 kg

Supplied accessories

• Audio connecting cords (2)
• Optical cable (1)
• Remote commander (remote) RM-D29M (1)
• R6 (size-AA) batteries (2)

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Summary

Page 2 - SELF-DIAGNOSIS FUNCTION

– 2 – SELF-DIAGNOSIS FUNCTION The self-diagnosis function consists of error codes for customers which are displayed automatically when errors occur, and error codeswhich show the error history in the test mode during servicing. For details on how to view error codes for the customer, refer to thefol...

Page 3 - Items of Error History Mode Items and Contents; Selecting the Test Mode; ππππππ

– 3 – Items of Error History Mode Items and Contents Selecting the Test Mode Display Details of History E00 No error E01 Disc error. PTOC cannot be read (DISC ejected) E02 Disc error. UTOC error (DISC not ejected) E03 Loading error E04 Address cannot be read (Servo has deviated) Table of Error Codes...

Page 4 - LEAKAGE TEST; Using an AC voltmeter to check AC leakage.; MODEL IDENTIFICATION; Model

– 4 – SECTION 1 SERVICING NOTES SAFETY CHECK-OUT After correcting the original service problem, perform the follow-ing safety check before releasing the set to the customer:Check the antenna terminals, metal trim, “metallized” knobs,screws, and all other exposed metal parts for AC leakage.Check leak...

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