Sony MZ-S1 service manual 000 *** NG, Cd Ok, Mo Ok, CD and MO Overall Adjustment Items

Page 28

MZ-S1

3.Insert CD disc in the set, and press thethe . key to set the CD overall adjustment mode. Automatic adjustments are made.

Set LCD display

XXXCD RUN

XXX: Item number for which an adjustment is being executed.

4.In case of CD overall adjustment NG, reset the NV (see page 20), then readjust from the temperature correction (see page 24).

Set LCD display

000*** NG

***: NG item number.

5.If OK through the CD overall adjustments, then perform MO overall adjustments.

Set LCD display

000CD OK

6.Insert MO disc in the set, and press the N > key to set the MO overall adjustment mode. Automatic adjustments are made.

Set LCD display

XXXMO RUN

XXX: Item number for which an adjustment is being executed.

7.In case of MO overall adjustment NG, reset the NV (see page 20), then readjust from the temperature correction (see page 24).

Set LCD display.

000*** NG

***: NG item number

8.If OK through the MO overall adjustments, press the x key to return to the test mode and terminate the overall adjustment mode.

Set LCD display

000MO OK

•CD and MO Overall Adjustment Items

1. CD overall adjustment items

Item No.

Description

 

 

312

 

313

CD electrical offset adjustment

314

 

 

 

321

CD tracking error gain adjustment

 

 

328

CD TWPP gain adjustment

 

 

324

CD tracking error offset adjustment

332

 

 

 

336

CD ABCD gain adjustment

 

 

344

CD focus gain adjustment

 

 

345

CD tracking gain adjustment

 

 

521

CD two-axis sensitivity adjustment

522

 

 

 

2. MO overall adjustment items

Item No.

Description

112

 

113

MO electrical offset adjustment

114

 

118

 

 

 

221

Low reflective CD tracking error gain adjustment

 

 

224

Low reflective CD tracking error offset adjustment

232

 

 

 

236

Low reflective CD ABCD gain adjustment

 

 

244

Low reflective CD focus gain adjustment

 

 

245

Low reflective CD tracking gain adjustment

 

 

121

MO tracking error gain adjustment

 

 

122

MO TON offset adjustment

 

 

134

MO TWPP gain adjustment

 

 

131

MO triple speed read TWPP offset adjustment

132

 

 

 

136

MO ABCD gain adjustment

 

 

144

MO focus gain adjustment

 

 

145

MO tracking gain adjustment

 

 

138

MO RF gain adjustment

 

 

434

MO write TWPP gain adjustment

 

 

431

MO write TWPP offset adjustment

 

 

432

MO tracking error offset adjustment

 

 

436

MO write ABCD gain adjustment

 

 

445

MO write tracking gain adjustment

 

 

411

MO normal speed read TWPP offset adjustment

 

 

412

MO tracking error offset adjustment

 

 

448

20 sec full recording

 

 

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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 IFVSS3Flashvdd EVAFlashvss Section Exploded Views Chassis section Case lower sectionChassis Section MT-MZN707-177 Main board sectionMain Board Section 101 106 105 104 102 103 107170 Case Lower171 213 204 205 206 207 212 208 203 202 209 210 201 211 302 308 306 303307 304 305 309 310 301311 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.
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