Sony MZ-E90 Diode UDZ-TE-17-2.4B, Diode UDZ-TE-17-5.1B, LED TLSU1002TPX1,SONY Operate, Fet

Page 30

MAIN

Ref. No.

Part No.

Description

 

Remark

 

 

< CONNECTOR >

 

* CN501

1-778-168-11 CONNECTOR, FFC/FPC (ZIF) 20P

CN551

1-784-228-21 CONNECTOR, FFC/FPC (ZIF) 8P

 

 

< DIODE >

 

 

D351

8-719-017-58

DIODE

MA8068

 

D352

8-719-056-72

DIODE UDZ-TE-17-2.4B

D353

8-719-056-72

DIODE UDZ-TE-17-2.4B

D354

8-719-056-80

DIODE UDZ-TE-17-5.1B

D802

8-719-061-82

LED TLSU1002(TPX1,SONY) (OPERATE)

D855

8-719-066-17

DIODE

FTZ6.8E-T148

D901

8-719-072-27

DIODE

MA2Z748001S0

D902

8-719-049-09

DIODE

1SS367-T3SONY

D903

8-719-049-09

DIODE

1SS367-T3SONY

 

 

< FERRITE BEAD >

 

FB801

1-414-228-11

FERRITE BEAD INDUCTOR

FB802

1-414-228-11

FERRITE BEAD INDUCTOR

 

 

< IC >

 

 

 

IC301

8-759-598-15

IC

TA2131FL-EL

 

IC302

8-759-665-50

IC

AK4352VT-E2

 

IC501

8-759-657-49

IC

SN761055DBT

 

IC551

8-759-657-50

IC

BD6602KUT

 

IC552

8-759-358-40

IC

TLC372CPW-E20

IC601

8-759-657-48

IC

uPD63732GC-9EU

IC602

8-759-559-57

IC

MN41X17400CTT-10T1

IC801

8-759-659-63

IC

RU6915MF-0006

IC802

8-759-449-23

IC

AK93C55AV-L

 

IC803

8-759-665-49

IC S-80818ANNP-EDF-T2

IC901

8-759-665-47

IC

S-8328B24MC

 

IC902

8-759-657-26

IC

XC6368B101MR

IC903

8-759-665-48

IC S-8328E20MC-EYA-T2

 

 

< JACK >

 

 

J301

1-778-368-11

JACK, HEADPHONE (i)

 

 

< COIL >

 

 

L501

1-412-006-31

INDUCTOR CHIP

10uH

L502

1-412-006-31

INDUCTOR CHIP

10uH

L551

1-410-389-31

INDUCTOR CHIP

47uH

L552

1-410-389-31

INDUCTOR CHIP

47uH

L553

1-414-400-41

INDUCTOR

 

22uH

L554

1-414-400-41

INDUCTOR

 

22uH

L601

1-412-006-31

INDUCTOR CHIP

10uH

L901

1-419-478-11

COIL, CHOKE

 

22uH

L902

1-412-064-11

INDUCTOR CHIP

100uH

L903

1-412-064-11

INDUCTOR CHIP

100uH

 

 

< TRANSISTOR >

 

Q301

8-729-037-52

TRANSISTOR

2SD2216J-QR

Q501

8-729-922-10

TRANSISTOR

2SA1577-QR

Ref. No.

Part No.

Description

Remark

Q801 8-729-905-35 TRANSISTOR 2SC4081-R

Q802 8-729-046-48 FET FDV303N

Q901 8-729-044-50 TRANSISTOR 2SD2153

Q902 8-729-230-60 TRANSISTOR 2SA1586-YG

Q903 8-729-046-48 FET FDV303N

Q904

8-729-402-16

TRANSISTOR

XN4608

 

 

Q905

8-729-809-46

TRANSISTOR

2SD1935-CT6

 

 

Q906

8-729-420-44

TRANSISTOR

UN5210

 

 

Q907

8-729-046-48

FET

FDV303N

 

 

 

Q908

8-729-046-48

FET

FDV303N

 

 

 

 

 

< RESISTOR >

 

 

 

R101

1-216-833-11

RES-CHIP

10K

5%

1/16W

R102

1-216-827-11

METAL CHIP

3.3K

5%

1/16W

R103

1-216-797-11

METAL CHIP

10

5%

1/16W

R104

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R201

1-216-833-11

RES-CHIP

10K

5%

1/16W

R202

1-216-827-11

METAL CHIP

3.3K

5%

1/16W

R203

1-216-797-11

METAL CHIP

10

5%

1/16W

R204

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R301

1-216-803-11

METAL CHIP

33

5%

1/16W

R302

1-216-831-11

METAL CHIP

6.8K

5%

1/16W

R501

1-216-839-11

METAL CHIP

33K

5%

1/16W

R502

1-216-853-11

METAL CHIP

470K

5%

1/16W

R503

1-216-827-11

METAL CHIP

3.3K

5%

1/16W

R504

1-216-821-11

METAL CHIP

1K

5%

1/16W

R505

1-216-864-11

METAL CHIP

0

5%

1/16W

R506

1-216-793-11

RES-CHIP

4.7

5%

1/16W

R507

1-216-843-11

METAL CHIP

68K

5%

1/16W

R508

1-216-864-11

METAL CHIP

0

5%

1/16W

R509

1-216-864-11

METAL CHIP

0

5%

1/16W

R513

1-216-864-11

METAL CHIP

0

5%

1/16W

R514

1-216-864-11

METAL CHIP

0

5%

1/16W

R551

1-216-833-11

RES-CHIP

10K

5%

1/16W

R552

1-216-833-11

RES-CHIP

10K

5%

1/16W

R553

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R554

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R555

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R556

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R601

1-216-803-11

METAL CHIP

33

5%

1/16W

R801

1-218-895-11

METAL CHIP

100K

0.5%

1/16W

R802

1-218-895-11

METAL CHIP

100K

0.5%

1/16W

R803

1-216-853-11

METAL CHIP

470K

5%

1/16W

R804

1-216-853-11

METAL CHIP

470K

5%

1/16W

R806

1-216-841-11

METAL CHIP

47K

5%

1/16W

R809

1-216-833-11

RES-CHIP

10K

5%

1/16W

R810

1-216-827-11

METAL CHIP

3.3K

5%

1/16W

R811

1-216-825-11

METAL CHIP

2.2K

5%

1/16W

R812

1-216-829-11

METAL CHIP

4.7K

5%

1/16W

R813

1-216-831-11

METAL CHIP

6.8K

5%

1/16W

R814

1-216-835-11

METAL CHIP

15K

5%

1/16W

R816

1-216-825-11

METAL CHIP

2.2K

5%

1/16W

R817

1-216-809-11

METAL CHIP

100

5%

1/16W

– 40 –

Image 30
Contents Specifications LCX-2EFlexible Circuit Board Repairing MassTable of Contents Section Servicing Note General Page Section Disassembly Panel ASSY, UpperHolder Assy Mechanism Deck Main BoardService ASSY, OP Test Mode Structure Test ModeSetting the Test Mode GeneralManual Mode Overall Adjustment ModeHow to set the Manual mode Section Electrical Adjustments Reset NVOverall CD and MO adjustment items Overall CD adjustment items1. IC801 RU6915MF-0006 System Control Section DiagramsIC PIN Description Pin NoPin No Pin Name Description SLD VconBlock Diagrams MD Block Diagram Main Board 1/2 MD SectionServo SERVO, System Control Block Diagram Main Board 2/2L903 L902 Q901Q907 Q903Waveforms Modeplay OPEN/CLOSE Total Current Modeplay IC801 qj XINIC302 AK4352VT-E2 IC Block DiagramsIC501 SN761056DBT IC601 UPD63731GC-9EUIC552 IC602 MN41X17400CTT-10T1IC903 S-8328E20MC-EYA-T2 IC803IC551 IC802Section Exploded Views Main Unit SectionService ASSY, OP LCX-2E Mechanism Deck Section MT-MZE60-169SPRING, Rack Section Electrical Parts List Main Diode UDZ-TE-17-5.1B DiodeDiode UDZ-TE-17-2.4B LED TLSU1002TPX1,SONY OperateSWITCH, KEY Board SwitchSWITCH, KEY Board N SWITCH, Slide AvlsSony Corporation

MZ-E90 specifications

The Sony MZ-E90 is a notable portable mini-disc player, emblematic of early 2000s technology that revolutionized how music was consumed. Launched during a time when CDs and cassette tapes were dominant, the MZ-E90 provided a compact solution for digital audio playback, embodying Sony's commitment to audio quality and portability.

One of the standout features of the MZ-E90 is its ability to record audio in real-time. Users can easily create their own mini-discs by recording tracks directly from a CD, vinyl, or even from the radio. This flexibility allowed music enthusiasts to curate personalized playlists on a single medium, which was a significant advantage over traditional physical formats.

The player utilizes Sony's ATRAC (Adaptive TRAnsform Acoustic Coding) compression technology, which enables high-quality sound reproduction in a space-efficient manner. The MZ-E90 supports MDLP (MiniDisc Long Play) mode, allowing users to store multiple albums on a single disc. This capability enhanced its appeal, especially for those with extensive music collections.

In terms of design, the MZ-E90 is compact and lightweight, making it easy to transport. The player features a user-friendly interface, equipped with a backlit LCD display that shows track information and playback status. The controls are intuitive, allowing users to navigate through their music selections effortlessly.

Battery life is another crucial aspect of the MZ-E90, offering long playback hours thanks to its efficient power management. This aspect made it a preferable choice for those on the go, as it ensured that users could enjoy their music for extended periods without frequent recharging.

Moreover, the MZ-E90 includes a headphone jack for private listening and features an integrated bass boost function that augments low-frequency sounds, enhancing the listening experience for those who enjoy richer audio. The use of high-quality components further ensures that the sound reproduction does justice to the original recordings.

While the Sony MZ-E90 may not have the mainstream recognition of today’s streaming platforms, it played a pivotal role in advancing portable digital music technology. Its combination of recording capabilities, sound quality, and portability made it a cherished device for audiophiles and casual listeners alike during its production run. The legacy of such devices remains evident in the evolution of portable music, paving the way for modern digital audio players and streaming services.