MZ-S1

6-10. SCHEMATIC DIAGRAM – MAIN Board (4/4) – • See page 42 for Waveforms. See page 43 for IC Block Diagrams.

(4/4)

E1

E2

R830

EEPROM

 

IC804

 

1M

 

 

AK6417AM

 

NV

XCS

VCC

 

SCK0

 

SK

XBUSY

C823

 

SDO0

0.1

DI

RST

SDI0

 

DO

GND

 

 

 

E3

E4

E5

 

XPD

 

 

 

 

 

 

 

 

 

TCKD

C308

CSX

SCK0

DO0S

 

LRCK

FS256

XBCK

 

TADD

 

0.1

 

 

 

 

 

 

 

 

 

R310

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

1k

1k

 

 

 

 

 

 

 

 

 

 

R305

R304

 

 

 

 

 

 

 

 

 

ND P 1IN L

NSC 1IN R

KLC C 2IN L

ITD 2 C NIR

 

KC M RL OCV

KLC D M NGA

KLC B AV

OTD S DV

 

 

 

 

 

 

 

 

 

 

 

IC301

 

 

 

 

 

 

 

 

 

 

 

AK5354VT

 

 

 

 

 

 

 

 

 

 

 

-E2

 

 

 

 

 

 

 

 

 

 

 

A/D CONVERTER

(Page 40)

 

 

 

 

 

C305

3V.6 2.2

 

 

C301

3V.6 47

 

 

 

 

 

 

 

C306

C302

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1

0.1

 

 

C307 C335

R201

22k

C201 R203

B12.247k

B2

C101 R103

2.247k

R101

22k

C103

2200p

C102

4700p

C202

4700p

C203

2200p

L301

10H

10k

10k

10k

10k

R204

R207

R107

R104

C315

1

C314

10

6.3V

R303

47

 

 

 

 

 

 

 

 

 

 

R112

 

 

 

 

 

 

 

 

 

 

47k

 

 

C110

 

1

 

 

 

 

 

0.5%

 

 

 

 

 

 

 

 

 

 

 

C210

 

1

 

 

 

 

 

 

 

TEU

 

 

 

 

 

 

R211

R111

R212

 

BEEP

 

 

 

 

47k

XS

 

 

 

 

22k

22k

 

 

 

 

C320

0.5%

0.5%

0.5%

 

M

 

 

 

 

4.7

4V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q301

 

 

C316

 

 

 

 

 

 

 

2SC4738F-

 

10

 

 

 

 

 

 

 

Y/GR(TPL3)

 

4V

 

 

 

 

 

 

 

REFERENCE

 

 

 

 

 

R309

220k

 

 

 

VOLTAGE

 

 

 

 

 

 

 

 

SWITCHING

 

 

 

 

 

 

 

 

 

R306

22k

 

 

 

 

 

 

 

 

 

R315

10k

 

 

STB

ETMU

WSSTB

 

PEBE

DNG

VREF IN

 

 

 

TCMT

 

 

 

 

 

 

VREF

 

 

 

VCC

 

 

 

 

 

 

LPF1

 

 

 

IN R

 

 

 

 

 

 

NF1

 

 

 

 

 

HEADPHONE AMP

 

 

 

 

 

IN L

 

IC302

 

 

LPF2

 

 

 

 

 

TA2131FL

 

 

 

 

 

 

OUTB BEEP

(EL)

 

 

NF2

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTA BEEP

NG WP

 

RT UO

 

 

 

 

C312

 

 

TED

 

BST

 

2.2

 

 

 

 

 

 

 

 

+B

OUT L

 

AGC IN

 

 

 

C105

 

 

5V.2 220

 

C205

0.22

 

C104

 

0.22

R106

C311

C204

R206

220

10

0.1

10

2.5V

 

 

 

 

 

 

 

 

 

 

J301

 

 

 

R316

Q302

 

 

LINE IN

 

 

 

100k

 

 

(OPTICAL)

 

 

 

2SA2018TL

 

 

 

 

 

 

 

 

 

 

 

R320

 

R302

C330

OPTICAL

 

 

XOCTL

10k

 

1k

0.1

 

 

 

 

 

 

 

RECEIVER

 

 

 

 

R307

 

 

 

 

DIN1

 

100

 

 

 

 

 

 

 

 

 

 

 

XJDET

 

R317

100

 

 

 

 

 

 

 

 

 

C211

C111

OPDET

 

 

 

 

LINE IN

 

 

 

 

 

100p

100p

 

 

C325

C326

R318

JACK

 

 

 

 

 

 

 

 

 

1000p

1000p

1k

 

 

C340

C321

 

 

 

 

 

0.10.1

R311

 

 

 

1M

 

AP301

RVDD

 

 

AP302

DTCK

 

C336

AP303

KEY-R

 

 

 

 

220p

AP304

RGND

 

 

HP-GND

J304

HP-L

HP-R

Z(TPH3)-4. 02DZ2

Z(TPH3)-4. 02DZ2

1000p

1000p

D201

D101

C206

C106

 

 

 

C334

 

 

 

0.1

0.1

10

6.3V

E8

E9

E10

E11

C1

(Page 38)

R826

0

R105

4.7k

R205

4.7k

 

 

 

 

LDHO X

 

 

 

 

 

R849

 

 

 

 

 

0

 

 

 

 

S801

 

 

R853

 

HOLD

 

R855

 

 

0

 

 

 

 

 

OFF

HOLD

0

 

 

 

 

 

 

 

 

R864

 

100k

R810

100k

R863

100k

Q801

XP1501

RESET SWITCH

ZZ1

 

 

 

 

CN803

SK2

 

12P

 

SET KEY 2

 

 

ZZ3

R850

DGND1

0

ZZ2

 

REC

 

 

C830

 

XWK1

0.1

 

 

 

LS

 

S GND

 

STRB

XL

 

 

CP SLCT

SDO0

 

 

SDO

SCK0

 

FB805

0

SCK

LR

RESET

DVDD

DGND2

CN802

5P

XWK1

SK1

SET KEY 1

C826

PAUSE

R851 0

0.22

 

PAUSE

 

 

DGND1

S GND

SL803

LCD

&

SWITCH MODULE

SWITCH MODULE

41 41

Page 41
Image 41
Sony MZ-S1 service manual Tckd

MZ-S1 specifications

The Sony MZ-S1 is a portable MiniDisc recorder that reflects Sony's commitment to innovation in the realm of digital audio technology. Launched in the early 2000s, this model stood out for its sophisticated design and advanced features, catering to audiophiles and casual listeners alike. The MZ-S1 was particularly popular for its ability to record audio in a compact format, making it an attractive option for those who desired high-quality sound in a portable package.

One of the defining characteristics of the MZ-S1 is its use of MiniDisc technology, which allowed users to record and store audio with impressive sound quality. It leveraged Sony’s ATRAC (Adaptive Transform Acoustic Coding) compression, ensuring that recordings maintained clarity while efficiently utilizing disk space. The MZ-S1 supported various recording modes, including SP (Standard Play) and LP (Long Play), providing flexibility in terms of sound quality and recording duration. This capability made the MZ-S1 an ideal choice for musicians looking to record rehearsals, as well as for consumers wanting to create custom playlists.

The MZ-S1 features a sleek, compact design that embodies the portability and aesthetics of early 2000s electronics. Its user-friendly interface is complemented by an LCD display that provides essential information such as track numbers, remaining recording time, and battery life. Additionally, the MZ-S1 was equipped with various connectivity options, including a line-in for direct recording from external sources and a headphone jack with volume control for private listening.

Powering the device was a rechargeable battery, which allowed for extended use without the need for constant replacements. The MZ-S1 also featured a durable construction, appealing to users who needed a reliable audio recorder for travel or outdoor use. This model proved particularly popular among students, journalists, and music enthusiasts, as its compact size and high-quality output made it an indispensable tool for capturing audio on the go.

Moreover, the MZ-S1 allowed users to edit tracks directly on the device, facilitating seamless transitions between recordings. With its blend of innovative features, robust technology, and portable design, the Sony MZ-S1 remains a noteworthy piece of audio equipment, encapsulating an era of digital audio evolution that paved the way for modern music consumption.