Ref. No.

Part No.

Description

 

 

Remark

R550

1-249-429-11 CARBON

10K

5%

1/4W

R551

1-249-429-11 CARBON

10K

5%

1/4W

R553

1-249-429-11 CARBON

10K

5%

1/4W

R559

1-249-429-11 CARBON

10K

5%

1/4W

R560

1-249-429-11 CARBON

10K

5%

1/4W

R561

1-249-441-11 CARBON

100K

5%

1/4W

R566

1-249-441-11 CARBON

100K

5%

1/4W

R568

1-249-429-11 CARBON

10K

5%

1/4W

R569

1-249-429-11 CARBON

10K

5%

1/4W

R573

1-249-429-11 CARBON

10K

5%

1/4W

R574

1-249-429-11 CARBON

10K

5%

1/4W

R575

1-249-429-11 CARBON

10K

5%

1/4W

R577

1-249-429-11 CARBON

10K

5%

1/4W

R582

1-249-429-11 CARBON

10K

5%

1/4W

R583

1-249-429-11 CARBON

10K

5%

1/4W

R589

1-249-429-11 CARBON

10K

5%

1/4W

R591

1-249-429-11 CARBON

10K

5%

1/4W

R593

1-249-429-11 CARBON

10K

5%

1/4W

R594

1-249-429-11 CARBON

10K

5%

1/4W

R595

1-249-429-11 CARBON

10K

5%

1/4W

R596

1-249-429-11 CARBON

10K

5%

1/4W

R597

1-249-429-11 CARBON

10K

5%

1/4W

R598

1-249-429-11 CARBON

10K

5%

1/4W

R599

1-249-429-11 CARBON

10K

5%

1/4W

R613

1-247-895-00 CARBON

470K

5%

1/4W

R614

1-249-437-11 CARBON

47K

5%

1/4W

R623

1-247-895-00 CARBON

470K

5%

1/4W

R624

1-249-437-11 CARBON

47K

5%

1/4W

R634

1-247-891-00 CARBON

330K

5%

1/4W

R635

1-249-438-11 CARBON

56K

5%

1/4W

R636

1-249-417-11 CARBON

1K

5%

1/4W

R801

1-249-425-11 CARBON

4.7K

5%

1/4W

R802

1-249-425-11 CARBON

4.7K

5%

1/4W

R803

1-249-417-11 CARBON

1K

5%

1/4W

R804

1-249-417-11 CARBON

1K

5%

1/4W

R805

1-249-429-11 CARBON

10K

5%

1/4W

R806

1-249-429-11 CARBON

10K

5%

1/4W

R807

1-249-417-11 CARBON

1K

5%

1/4W

R851

1-249-426-11 CARBON

5.6K

5%

1/4W

R852

1-249-425-11 CARBON

4.7K

5%

1/4W

R853

1-249-429-11 CARBON

10K

5%

1/4W

R854

1-249-393-11

CARBON

10

5%

1/4W

< SWITCH >

S401 1-554-088-00 SWITCH, KEYBOARD (RESET)

<TRANSFORMER >

!TR901 1-433-887-11 TRANSFORMER, POWER

<VIBRATOR >

X341 1-760-955-11 VIBRATOR, CRYSTAL (45.1584MHz) X513 1-781-174-21 VIBRATOR, CERAMIC (10MHz)

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

1-673-241-11 POWER SW BOARD

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

MAIN POWER SW SW

Ref. No.

Part No.

Description

Remark

< CONNECTOR >

CN751 1-784-345-11 CONNECTOR (BOARD TO BOARD PLUG)

 

 

< LED >

 

 

 

D756

8-719-046-46

LED SEL5221S-TH8F (STANDBY)

 

 

 

< TRANSISTOR >

 

 

Q756

8-729-422-57

TRANSISTOR

UN4111-TA

 

 

 

 

< RESISTOR >

 

 

 

R752

1-249-429-11

CARBON

10K

5%

1/4W

R756

1-249-409-11

CARBON

220

5%

1/4W

< SWITCH >

S726 1-762-875-21 SWITCH, KEYBOARD (1/u)

S751 1-572-625-11 SWITCH, SLIDE (TIMER)

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

*1-668-111-11 SW BOARD

*********

<CONNECTOR >

*CN601 1-506-486-11 PIN, CONNECTOR 7P

<SWITCH >

S601 1-572-126-21 SWITCH, PUSH (1 KEY) (REC POSITION)

S602 1-572-126-21 SWITCH, PUSH (1 KEY) (PACK OUT)

S604 1-771-264-11 SWITCH, PUSH (DETECTION) (1 KEY)

(PLAY POSITION)

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

MISCELLANEOUS

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

41-783-139-11 WIRE (FLAT TYPE) (21 CORE)

51-783-140-11 WIRE (FLAT TYPE) (23 CORE)

!14 1-783-531-31 CORD, POWER

161-569-972-21 SOCKET, SHORT 2P

66 1-783-138-11 WIRE (FLAT TYPE) (19 CORE)

258 1-667-954-11 FLEXIBLE BOARD

!260 A-4672-541-A OPTICAL PICK-UP KMS-260B/J1RP HR901 1-500-502-11 HEAD, OVER WRITE

M101 A-4672-475-A MOTOR ASSY, SPINDLE M102 A-4672-474-A MOTOR ASSY, SLED

M103 X-4949-264-1 MOTOR ASSY, LOADING S102 1-762-148-21 SWITCH, PUSH (2 KEY)

(REFLECT DET, PROTECT DET)

!TR901 1-433-887-11 TRANSFORMER, POWER

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

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

HARDWARE LIST

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

#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 TT (B)

#3 7-621-772-20 SCREW +B 2X5

#4 7-621-772-40 SCREW +B 2X8

#5 7-627-852-08 SCREW, PRECISION +P 1.7X2.5

#6 7-685-533-19 SCREW +BTP 2.6X6 TYPE2 N-S

– 75 –

The components identified by mark ! or dotted line with mark !are critical for safety. Replace only with part num- ber specified.

Les composants identifiés par une marque ! sont critiques pour la sécurité.

Ne les remplacer que par une pièce portant le neméro spécifié.

Page 63
Image 63
Sony MDS-JE630 service manual Main Power SW SW

MDS-JE630 specifications

The Sony MDS-JE630 is a compact and versatile MiniDisc recorder that was launched in the late 1990s, showcasing Sony's commitment to portable digital audio technology. Renowned for its superior sound quality, the MDS-JE630 is an exceptional choice for audiophiles and professionals alike, offering a user-friendly interface and a range of advanced features.

One of the main highlights of the MDS-JE630 is its MDLP (MiniDisc Long Play) technology, which allows for extended recording time without sacrificing audio quality. This feature enables users to record up to 148 minutes of stereo sound on a single MiniDisc, making it an invaluable tool for those requiring longer recording sessions, such as musicians or radio broadcasters.

The MDS-JE630 is equipped with ATRAC (Adaptive Transform Acoustic Coding) compression algorithms, ensuring that audio files retain high fidelity even when compressed. The device features a 20-bit digital-to-analog converter, providing remarkable sound clarity and depth. Users can expect crisp highs and robust lows, making every listening experience engaging and immersive.

Ease of use is another hallmark of the MDS-JE630. The front panel includes an intuitive layout, featuring a large LCD display that clearly shows current track information, time elapsed, and other playback indicators. Additionally, the unit offers various playback modes such as normal, repeat, and shuffle, allowing users to customize their listening experience.

The recording process on the MDS-JE630 is seamless, thanks to its one-touch recording feature. Users can easily initiate recordings from connected sources, including CD players or turntables, via the device's multiple inputs, such as line-in and optical digital inputs. This adaptability makes it a versatile component for any audio setup, whether for home studios or live performances.

Moreover, the MDS-JE630 incorporates a variety of editing functions, including track arranging, dividing, and merging, providing users with the ability to create perfectly curated audio collections. The device also supports a wide range of MiniDisc formats, ensuring compatibility with existing media.

In conclusion, the Sony MDS-JE630 stands out as a premier MiniDisc recorder, offering a blend of advanced technology, user-friendly design, and high-quality playback. Its innovative features and commitment to sound quality have made it a popular choice for music professionals and enthusiasts, solidifying its reputation as a reliable audio recording solution for years to come.