Sony MZ-R50 ELEMENT, Storage, Diode, Ferrite Bead, Inductor 0UH, RN5RZ25BA-TL, PST9322UL

Page 52

MAIN

Ref. No.

Part No.

Description

 

 

Remark

C829

1-109-982-11

CERAMIC CHIP

1uF

10%

10V

C830

1-110-569-11

TANTAL. CHIP

47uF

20%

6.3V

C831

1-104-852-11

TANTAL. CHIP

22uF

20%

10V

C833

1-164-156-11

CERAMIC CHIP

0.1uF

 

25V

C834

1-162-927-11

CERAMIC CHIP

100PF

5%

50V

C835

1-162-927-11

CERAMIC CHIP

100PF

5%

50V

C836

1-162-964-11

CERAMIC CHIP

0.001uF

10%

50V

C839

1-110-569-11

TANTAL. CHIP

47uF

20%

6.3V

C851

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C861

1-109-982-11

CERAMIC CHIP

1uF

10%

10V

C862

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C899

1-251-641-11

ELEMENT, STORAGE

 

 

C901

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C904

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C908

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C910

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C913

1-135-213-21

TANTAL. CHIP

3.3uF

20%

25V

C914

1-104-852-11

TANTAL. CHIP

22uF

20%

10V

C990

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

< CONNECTOR >

CN501 1-573-931-11 CONNECTOR, FFC/FPC (ZIF) 22P CN502 1-573-362-11 CONNECTOR, FFC/FPC 22P

*CN801 1-778-170-11 CONNECTOR, FFC/FPC (ZIF) 22P

*CN802 1-778-157-11 CONNECTOR, FFC/FPC (ZIF) 9P CN803 1-573-921-11 CONNECTOR, FFC/FPC (ZIF) 13P

< DIODE >

D301

8-719-158-15

DIODE

RD5.6S-B

 

D302

8-719-066-17

DIODE

FTZ6.8E-T148

D303

8-719-066-17

DIODE

FTZ6.8E-T148

D308

8-719-045-67

DIODE

RB731U-T108

D501

8-719-421-27

DIODE

MA728

 

D502

8-719-421-27

DIODE

MA728

 

D804

8-719-045-67

DIODE

RB731U-T108

D805

8-719-421-27

DIODE

MA728

 

D806

8-719-421-27

DIODE

MA728

 

D807

8-719-421-27

DIODE

MA728

 

D808

8-719-047-73

DIODE

HRU0302A-TR

D809

8-719-421-27

DIODE

MA728

 

D903

8-719-158-15

DIODE

RD5.6S-B

 

D905

8-719-066-16

DIODE

RB491D-T146

 

 

< FERRITE BEAD >

FB311

1-500-444-11

INDUCTOR

0UH

FB314

1-500-444-11

INDUCTOR

0UH

 

 

< IC >

 

 

IC301

8-759-482-09

IC

RN5RZ25BA-TL

IC302

8-759-252-90

IC

TLV2362IPW-ELM1500

IC303

8-759-439-74

IC

AK4515-VQ

 

IC304

8-759-252-90

IC

TLV2362IPW-ELM1500

IC305

8-759-481-66

IC

DS1801E-014TE2

IC306

8-759-487-19

IC

PST9322UL

 

IC501

8-752-080-95

IC

CXA2523AR-T4

IC503

8-752-384-47

IC

CXD2652AR

 

IC505

8-759-460-34

IC

MPC17A36VMEL

IC506

8-759-329-43

IC

MPC18A20VM

Ref. No.

Part No.

Description

Remark

IC509 8-759-487-11 IC MB81V16405B-60PFTN-2.8 IC510 8-759-487-20 IC PST9330UL

IC702 8-759-482-07 IC MPC17A28SVMEL IC801 8-752-894-67 IC CXP81960M-652R IC802 8-759-343-90 IC RS5RJ29261

IC803 8-759-332-25 IC XC31PNS01AMR

IC804 8-759-343-88 IC DS1302Z

IC805 8-759-497-20 IC LA4800V-S-TLM

IC807 8-759-457-68 IC AK93C45AV-L

IC909 8-759-482-08 IC XC62EP4201MR

< JACK >

J301 1-779-881-21 JACK (MIC PLUG IN POWER)

J302 1-778-179-11 JACK (2/REMOTE)

J303 1-779-881-11 JACK (LINE OUT)

J304 8-749-014-07 IC GP1F565R (LINE IN OPTICAL)

J901 1-779-880-11 JACK,DC (POLARITY UNIFIED TYPE) (DC IN 6V)

 

 

< COIL >

 

 

L303

1-414-398-11

INDUCTOR

 

10uH

L304

1-414-398-11

INDUCTOR

 

10uH

L501

1-414-398-11

INDUCTOR

 

10uH

L502

1-414-398-11

INDUCTOR

 

10uH

L504

1-414-410-21

INDUCTOR

 

10uH

L505

1-412-034-11

INDUCTOR CHIP

330uH

L506

1-414-402-11

INDUCTOR

 

47uH

L507

1-414-402-11

INDUCTOR

 

47uH

L508

1-414-402-11

INDUCTOR

 

47uH

L509

1-414-402-11

INDUCTOR

 

47uH

L510

1-414-410-21

INDUCTOR

 

10uH

L511

1-414-402-11

INDUCTOR

 

47uH

L512

1-416-436-11

INDUCTOR

 

68uH

L513

1-414-398-11

INDUCTOR

 

10uH

L514

1-412-034-11

INDUCTOR CHIP

330uH

L801

1-414-402-11

INDUCTOR

 

47uH

 

 

< LINE FILTER >

 

LF901

1-416-405-21 FILTER, CHIP EMI (COMMON MODE)

 

 

< TRANSISTOR >

 

Q101

8-729-013-37

TRANSISTOR 2SC4213-AB-TE85L

Q102

8-729-013-37

TRANSISTOR 2SC4213-AB-TE85L

Q201

8-729-013-37

TRANSISTOR 2SC4213-AB-TE85L

Q202

8-729-013-37

TRANSISTOR 2SC4213-AB-TE85L

Q301

8-729-028-91

TRANSISTOR

DTA144EUA-T106

Q302

8-729-023-89

TRANSISTOR

2SJ305(TE85L)

Q309

8-729-930-00

TRANSISTOR

UMD2

Q311

8-729-930-00

TRANSISTOR

UMD2

Q312

8-729-026-53

TRANSISTOR 2SA1576A-T106-QR

Q313

8-729-929-80

TRANSISTOR

UMB2

Q314

8-729-929-80

TRANSISTOR

UMB2

Q502

8-729-422-39

TRANSISTOR

XN4404

Q503

8-729-930-13

TRANSISTOR

UMH2

Q504

8-729-019-25

TRANSISTOR

2SK1467-TD

Q505

8-729-930-00

TRANSISTOR

UMD2

Q801

8-729-930-00

TRANSISTOR

UMD2

Q806

8-729-031-34

TRANSISTOR

2SK2034

– 70 –

Image 52
Contents Specifications NEWTable of Contents DisassemblyDiagrams GeneralSection Servicing Note General Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Section Disassembly Upper Panel ASSY, Bottom Panel Assy RemovalMain Board Removal Mechanism Deck MT-MZR50-143 RemovalOptical PICK-UP ASSY, REC Board Removal CLV Board RemovalBattery Case Assy Removal Power BOARD, Switch Board RemovalSwitch Unit with JOG Dial Removal Test Mode Structure of Servo Mode Servo ModeVolume Adjusting Method Cluster DisplayAudio Mode Structuer of Audio ModeMecha Mode Structure of Mecha ModePower supply Mode Structure of Power Supply ModeGeneral Adjustment Mode Structure of General Adjustment ModeSide a Section AdjustmentsSide B Laser Power Check Low Reflection CD Traverse Adjustment Adjustment Location Section Diagrams Pin No Pin name DescriptionAvss IC801 System Control CXP81960M-652R KEY3 Circuit Boards Location Block DiagramMIC Refer to page 61 for IC Block Diagram Schematic Diagram Main 1/3 SectionWaveforms Schematic Diagram Main 2/3 Section Refer to page 62 for IC Block DiagramsSchematic Diagram Main 3/3 Section Refer to page 64 for IC Block DiagramsIC Block Diagrams Main 1/3 Section IC501 CXA2523AR-T4 IC506 MPC18A20VM IC Block Diagrams Main 2/3 Section IC804 DS1302ZIC806 MB3800PNF IC802 RS5RJ29261 IC807 AK93C45AV-LIC Block Diagram Main 3/3 Section IC303 AK4515-VQ Section Exploded Views Upper PANEL, Bottom Panel Section53 A-3293-759-A Switch BOARD, Complete 55 A-3293-758-A Power BOARD, CompleteChassis Section 75 4-997-493-01 Spring LOCK,COMPRESSION124 4-972-546-01 Spring Worm GEAR,COMPRESSION Mechanism Deck SectionMotor Spindle Section Electrical Parts List CLV MainMain TantalumELEMENT, Storage DiodeFerrite Bead Inductor 0UHRES,CHIP Except FRMain Power Power REC Switch Sony Corporation
Related manuals
Manual 20 pages 62.3 Kb

MZ-R50 specifications

The Sony MZ-R50, launched in the late 1990s, is a notable model in the MiniDisc player genre, which revolutionized how consumers listened to music. Part of Sony's first generation of MiniDisc recorders, the MZ-R50 quickly gained popularity for its sleek design and innovative features.

One of the standout features of the MZ-R50 is its compact size and lightweight construction. It weighs just 160 grams, making it one of the most portable audio devices of its time. This portability paired with a stylish aesthetic allowed users to carry their music with ease, appealing to young, active lifestyles.

The MZ-R50 utilizes MiniDisc technology, which employs a small, flat disc encased in a protective shell. This format offers superior sound quality compared to cassette tapes, allowing for digital recording and playback. Users can record audio directly onto the disc in real-time or transfer music from CDs with ease. The player supports several recording modes, including LP2 and LP4, which allow users to maximize recording time without sacrificing quality.

Another significant feature of the MZ-R50 is its impressive battery life. It can run for up to 10 hours on a single charge, enabling long listening sessions without frequent recharging. The device also includes a digital pitch control, allowing users to change the tempo of tracks without affecting the pitch, which is especially useful for musicians and DJs.

Moreover, the MZ-R50 incorporates Sony's ATRAC (Adaptive Transform Acoustic Coding) compression technology. This advanced algorithm was designed to reduce the file size of audio while maintaining high sound fidelity, ensuring that music stored on MiniDiscs sounded close to the original recording. The player is compatible with both standard and long-play MiniDiscs, providing flexibility for users who want to store more music on a single disc.

In terms of connectivity, the MZ-R50 features an optical input for high-quality digital recording from other devices, along with a headphone output and a line out option for connecting to external speakers or audio systems. Its user-friendly interface allows for easy navigation through tracks and playlists, making it accessible for users of all ages.

Overall, the Sony MZ-R50 remains a beloved piece of audio technology, reflecting a unique combination of portability, sound quality, and user-friendly features, establishing its place in the history of personal music players. Its legacy continues to inspire later generations of audio enthusiasts.