Sony service manual MZ-S1 Section Diagrams, Block Diagram SERVO/USB Section

Page 32

MZ-S1

 

 

 

 

SECTION 6

 

 

 

 

 

 

 

 

 

 

 

 

 

DIAGRAMS

 

 

 

 

 

 

 

 

 

6-1. BLOCK DIAGRAM – SERVO/USB Section –

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OVER WRITE HEAD DRIVE

 

 

 

 

 

 

 

 

 

 

 

IC601 (1/2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HR601

 

35

HB

 

 

 

 

 

 

OVER WRITE

 

EFM

 

 

EFM

 

OVER

 

 

 

 

 

OPTICAL PICK-UP BLOCK

 

 

 

 

HEAD DRIVE

 

 

 

PRE DRIVER

 

 

7

WRITE

 

 

HA

 

 

Q604, 605

 

 

 

 

 

 

(LCX-5R)

HEAD

33

 

 

 

CLK

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

M603

 

41

OUTA

 

 

H-BRIDGE

VRECIN2

37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTB

 

 

VRECIN1

 

 

 

 

 

 

 

 

RF AMP, FOCUS/TRACKING ERROR AMP

 

OVER WRITE

M

38

 

 

PRE DRIVER

42

 

 

 

 

 

 

 

 

 

HEAD

 

 

 

 

 

 

 

 

C1H

 

 

 

 

 

 

 

 

 

 

IC501

 

 

 

 

 

 

 

 

 

 

 

28

 

 

 

 

 

 

 

 

 

 

 

UP/DOWN

 

 

 

 

 

 

 

 

CHARGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1L

 

 

 

 

 

 

 

4

VREF

 

 

 

 

 

 

 

 

SYSTEM CONTROL (1/2)

PUMP 1

27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IY

 

 

 

 

 

 

 

 

 

25

VREF

SW

RECON

OE

RI

FI

PUMP 2

C2H

31

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

C2L

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHARGE

 

 

 

 

 

 

IX

 

 

 

 

 

 

 

 

 

 

 

1

2

3

5

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

142 141 140

145 143

 

 

 

 

JX

JY

JX

 

 

 

IY

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

8

 

 

RF OUT

 

 

 

 

 

 

 

 

 

 

 

 

PEAK

33

163 RFI

 

 

 

MODE3

MODE2

MODE1

HDCON2

HDCON1

 

 

 

 

 

 

 

JY

+

 

10

IX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JX

 

 

PEAK

29

169 PEAK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RF AMP,

 

BOTM

 

 

 

 

 

 

 

 

 

 

 

IX

IY

IX

 

 

 

 

JY

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

11

/BOTM

28

170 BOTM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

FOCUS/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

TRACKING

 

ABCD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

B

 

41

171 ABCD

 

 

 

 

 

 

 

SYSTEM CONTROLLER,

 

 

 

B

 

14

ERROR

 

 

 

 

 

 

 

 

 

A

B C

D

 

C

AMP

 

FE

42

172 FE

 

 

 

 

 

 

 

 

DIGITAL SIGNAL PROCESSOR,

 

 

5

 

 

 

 

 

 

 

 

 

16M BIT D-RAM

 

 

 

 

 

+

 

6

D

 

 

TE

1

181 TE

 

 

 

 

 

 

 

 

IC801 (1/3)

 

 

 

 

C

 

A-C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

TPP/WPP

 

ADIP IN

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

D-C

 

ADFG

21

202 ADFG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PD-I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PD-NI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

18

APC

 

19

206 APCREF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MON

 

 

 

 

 

 

31

174 VC

 

OFTRK 26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

108 VREF MON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LD-A

AUTOMATIC

 

PD-O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LD

POWER

20

 

 

XRST

25

75 XRF RST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q501

 

 

 

SERIAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FOCUS/TRACKING

 

 

 

 

 

 

 

 

 

 

 

 

INTERFACE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COIL DRIVE,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SBUS

23

27 SSB DATA

 

 

 

 

 

 

SPINDLE/SLED

 

 

 

 

 

 

 

 

 

 

 

 

 

SCK

 

 

 

 

 

 

MOTOR DRIVE

 

 

 

 

 

 

 

 

 

 

 

 

 

24

28 SSB CLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC551

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S-MON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S-MONITER

 

43

180 SE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRK+

30 FO2

 

TRACKING

 

 

FI2

28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRK–

32 RO2

 

COIL DRIVE

 

RI2

27

 

S0

 

 

 

 

80 PD S0

 

 

 

 

 

 

 

 

 

S1

 

 

 

 

81 PD S1

FCS+

13

FO1

 

 

FOCUS

FI1

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FCS–

11

RO1

 

COIL DRIVE

RI1

16

 

2-AXIS

 

 

 

 

 

 

 

 

 

 

PWM2 44

 

DEVICE

TRK+

TRK+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(FOCUS)

(TRACKING)

 

 

 

 

 

 

35

UO2

 

 

 

UI2 43

 

 

 

 

 

 

25

CPUI2

 

 

SLED

 

 

 

TRK–

TRK–

 

 

 

 

 

 

VI2 42

 

 

 

 

 

 

U

 

37

VO2

 

 

MOTOR

 

 

 

 

 

 

 

24

CPVI2

 

 

DRIVE

 

 

 

 

 

 

M602

 

 

 

 

 

WI2

 

 

 

FCS+

FCS+

W

V

 

39

WO2

 

 

 

41

 

 

 

 

(SLED)

 

 

 

CPWI2

 

 

 

 

 

 

FCS–

FCS–

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

26

COM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SLD MON U

 

45

CPUO2

 

 

PWM1 55

 

 

 

 

 

 

SLD MON V

 

46

CPVO2

SLED VOLTAGE

 

 

 

 

 

 

 

 

SLD MON W

 

CPWO2

 

MONITER

 

 

 

 

 

 

 

 

 

 

47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

UO1

 

 

 

UI1 56

 

 

 

 

 

 

 

 

18

CPUI1

 

 

SPINDLE

VI1

 

 

 

 

 

 

 

 

 

6

VO1

 

 

1

 

 

 

 

 

 

 

 

 

 

MOTOR

 

 

 

 

 

 

 

 

19

CPVI1

 

 

DRIVE

 

 

 

 

 

 

 

 

 

 

WO1

 

 

 

WI1

 

 

 

 

 

 

 

U

 

4

 

 

 

2

 

 

 

 

M601

W

V

 

20

CPWI1

 

 

 

 

 

 

 

 

 

(SPINDLE)

 

 

 

17

COM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPINDLE

 

 

 

 

 

 

 

 

 

 

 

VOLTAGE MONITOR

OE 48

 

 

 

 

 

 

 

 

 

CPWO1

 

 

BIAS

 

 

 

 

 

 

 

 

 

 

CPVO1

CPUO1

 

 

 

 

 

 

 

 

 

 

 

52

53

54

 

 

 

 

 

 

 

 

 

 

 

CLV MON W

 

CLV MON V

CLV MON U

 

 

 

CLK

D

(Page 34)

 

 

VRECO

 

 

 

B+

 

 

 

SIGNAL PATH

 

 

 

: PLAYBACK

 

 

 

: REC (ANALOG IN)

 

 

: REC (DIGITAL IN)

 

 

: USB CHECK OUT

 

 

230

 

 

 

EFMO

DIN1

A

(Page 33)

DIN1 190

 

ADDT 195

ADDT

B

(Page 33)

 

AOUTL

AOUTL,

 

 

AOUTR

C

(Page 33)

AOUTL 155

 

AOUTR

 

 

 

AOUTR 156

 

 

 

234 MNT3

 

 

 

UDP 134

 

3

DATA+

UPUEN 135

 

 

 

UDM 133

 

2 DATA–

UOSCI 137

CN701 (1/2)

(USB CONNECTOR)

X802

48MHz

 

 

 

UOSCO 138

 

 

 

208TFDR

207TRDR

209FFDR

210FRDR

220SFDR

84

SLD MON

 

 

219

SLDR

SLCU 225

SLD MON U

 

 

SLD MON V

 

 

SLCV 226

221

SLDV

SLD MON W

SLCW 227

 

 

 

222

SLDW

 

 

213

SPFD

 

 

76

SPDL MON

 

 

212

SPRD

 

 

 

 

SPCU 216

CLV MON U

 

 

 

214

SPDV

 

 

 

 

SPCV 217

CLV MON V

 

 

 

215

SPDW

 

 

 

 

SPCW 218

CLV MON W

 

 

 

74

XRST MTR DRV

 

 

32 32

Image 32
Contents Specifications MZ-S1MZ-S1 InputsTable of Contents DisassemblyDiagrams Flexible Circuit Board RepairingMZ-S1 Section Servicing Notes Optical PICK-UP Flexible BoardSystem requirements MZ-S1 Section General Looking at the controlsMZ-S1 Section Disassembly Disassembly FlowCase Lower Section Buckle Upper ASSY, Battery Case LID Case Upper Section Mechanism Deck MT-MZN707-177SET Chassis Assy Main BoardOP Service Assy LCX-5R Gear SA Screw M1.4Holder Assy DC Motor Sled M602Ornament R, Switch Unit MZ-S1 Section Test Mode V1.100Configuration of Test Mode Manual ModeTransition Method in Manual Mode Manual000 C68SCC 000 0FEJCC000 063BCC 000 025ACCReset the Error Display Code Description of Error Indication CodesSetting Method of Reset The Error Display Code Description of Indication HistorySound Skip Check Result Display Mode 000 P**R004 004 FFReset MZ-S1 Section Electrical Adjustments021 ###SCC ResOK?336 ###S 741 AD771 AD 772 AD777 AD 778 AD779 AD 865 ###S871 ###S 872 ###S873 ###S 874 ###S764 AD 765 AD766 AD 767 ADLaser Power Check Laser011 ###S 012 ###SIC501 Main Board Component SideAssy Assy11Ofst OfstOKCD and MO Overall Adjustment Items 000 *** NGCD OK MO OKResume Clear Setting Method 043 ###S00043 Res ResClrPreparation Servicing NotesPre-Check Rewriting the Patch DataMZ-S1 MZ-S1 Section Diagrams Block Diagram SERVO/USB SectionBlock Diagram Audio Section Block Diagram DISPLAY/KEY CONTROL/POWER Supply Section Switch & LCD MuduleLead Layouts Semiconductor Location Main BoardIC801 Components identified by mark 0or dotted F2MW Schematic Diagram Main Board 3/4 See page 42 for Waveforms 38 B5Tckd Waveforms 22.7 ∝ sIC Block Diagrams IC301 AK5354VT-E2 IC302 TA2131FL ELIC501 SN761057ADBT IC551 SC111258FCR2 IC601 XPC18A22AFCR2 IC901 XPC18A32FCR2 IC PIN Function Description DRAMVSS0 DVSS0DVDD0 SSB DataKCS KDITrst VG CTLLCD RST Vbus DETWK DET REC KEYOsco VsioscDavdd VreflDVSS3 DVDD3IFVDD3 IFVSS3Flashvss EVAFlashvdd Section Exploded Views Chassis section Case lower sectionChassis Section MT-MZN707-177 Main board sectionMain Board Section 101 106 105 104 102 103 107171 Case Lower170 213 204 205 206 207 212 208 203 202 209 210 201 211 311 301302 308 306 303307 304 305 309 310 358 357 356 355 354352 351 359 361 360 363Section Electrical Parts List MZ-S1 MainCAP-CHIP XPC18A22AFCR2 Switch OPEN/CLOSE Detect Line Filter Memo Revision History

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.