Sony MZ-B100 specifications 3737

Page 37

MZ-B100

6-9. SCHEMATIC DIAGRAM – MAIN Section (3/4) – z Refer to page 29 for Notes. z Refer to page 29 for Waveforms. z Refer to page 39 - 41 for IC Block Diagrams.

OVER WRITE

HRAD

 

(1/4,2/4,4/4) VB

 

VG

(2/4)

HD DRV-

 

HD DRV+

DRY BATTERY SIZE"AA" (IEC DESIGNATION LR6) 1PC,1.5V

 

J601

 

DC

IN

3V

C630

C631

0.1

10

6.3V

 

D606

MA2YD1700LS

 

 

 

 

D603

 

Q602

 

 

 

 

 

 

 

FZT1788TC

 

 

 

 

MA2YD1500LS

 

 

 

 

 

 

CHARGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL

 

C601

C635

 

C606

 

 

 

R605

C611

220

220

 

100

 

C607

 

220

 

 

 

100p

4V

4V

 

6.3V

 

0.01

 

 

 

 

1500LSD2Y

 

 

 

 

 

Q601

 

604D

C610

R607

 

 

 

 

 

 

100p

330k

 

 

SI2302DS

 

 

A

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

 

 

R602

 

 

R606

 

 

 

 

 

 

 

10

 

 

 

 

 

1M

 

 

C609

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1

 

D601

 

 

 

 

 

 

 

 

MA2YD1500LS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R608

 

 

 

 

 

R603

 

10k

 

 

 

 

 

 

 

 

 

 

 

 

220k

 

 

 

 

 

 

 

 

R604

C608

 

 

 

 

 

 

 

100k

1000p

 

 

 

 

C603

WS

NOM

 

 

 

TH601

T601

DN

CID

 

 

 

0.1

 

 

 

 

 

 

 

 

G

H

 

 

 

C602 0.01

Q604

HAT2051T-EL

DD

S S

G

G

 

 

 

 

C632

D607

 

 

MA2YD1700LS

 

 

100p

 

 

 

 

 

 

Q604,605

Q605

 

 

OVER WRITE

HAT2050T-EL

 

HEAD DRIVE

 

 

 

DD

S S

G

G

 

 

 

 

C634

 

 

 

 

 

 

 

R612

 

 

 

 

 

0

0

 

 

 

 

1

 

 

 

 

0.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

610R

611R

 

1.

1.

 

1.

 

 

 

 

 

 

 

 

 

0

0

 

0

 

 

 

 

 

 

 

 

 

615C

616C

 

617C

1ECIN R

TAUO

2DN PG

2DN PG

TBUO

2INEC R

GV BN

3DN GP

AN

3GV

2HC

2LC

2GV

V

 

 

 

 

V

 

 

 

 

 

 

 

VB

 

 

 

 

 

 

 

 

 

 

 

C1H

BATM

 

 

 

 

 

 

 

 

 

 

 

C1L

CHGSW

 

 

 

 

 

 

 

 

 

 

 

VC2

RS

 

 

 

 

 

IC601

 

 

 

 

 

VREF

INP2

 

 

 

 

 

 

 

 

 

 

CVREF

 

 

 

 

XPC18A22FCR2

 

 

 

 

INM2

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

RF2

 

 

 

 

 

 

 

 

 

 

 

DW BT

DCIN

 

 

 

REC,CHARGE DRIVE

 

 

 

DW TP

CHGMON

 

 

 

 

 

 

RF1

 

 

 

 

 

 

 

 

 

 

 

SVREF

 

 

 

 

 

 

 

 

 

 

 

INM1

GND

 

 

 

 

 

 

 

 

 

 

 

INP1

GAIN

 

 

 

 

 

 

 

 

 

 

 

DTC

CHG

 

 

 

 

 

 

 

 

 

 

 

VREC

DREG

 

 

 

 

 

 

 

 

 

 

 

VREC02

WS

NECO R

EO

CLK

IR

FI

EFM IO V

CV

1OEC VR

1L1

1DG PN

2DN GP

2L1

 

 

 

 

2

1

 

R609

E3D

E2D

E1D

NOC

NOC

D605

10k

 

OM

OM

OM

DH

DH

MA2YD1500LS

 

 

 

 

 

 

 

CN501

 

 

 

 

 

20P

 

 

 

 

TRK-

TRK-

 

 

 

 

TRK+

 

 

 

 

TRK+

 

 

 

 

FCS-

 

 

 

 

FCS-

 

 

 

 

FCS+

 

 

 

 

FCS+

 

 

 

 

 

 

 

 

 

AGND

1

 

 

 

 

VREF

 

 

 

 

2

 

 

 

 

C

 

 

 

 

3

 

 

 

 

D

 

 

 

 

4

 

 

 

 

IY

 

 

 

 

5

 

 

 

 

IX

 

 

 

 

PO SO

 

 

 

 

SB

 

 

 

 

 

 

 

 

 

LD-A

 

 

 

 

 

LD-K

6

 

 

 

 

JX

 

 

 

 

7

 

 

 

 

JY

 

 

 

 

8

 

 

 

IC501

A

 

 

 

9

 

 

C511

SN761057DBT

B

 

 

10

R502

1k

100p

 

 

 

MON

 

 

PO SI

R503

47k

 

 

SI

 

 

 

R504

150k

 

RF AMP,FOCUS/

AVCC

 

 

 

 

 

 

TRACKING ERROR AMP

 

 

 

 

 

C517

0.1

 

 

 

 

 

 

 

 

 

 

TE

ADIP-IN

 

 

 

 

 

 

 

 

 

 

C505

 

0.033

 

 

XRESET

S-MON

 

 

 

 

 

 

 

 

 

 

 

 

 

WPP-LPF

FE

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VREF

ABCD

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

C518

3300p

 

 

 

 

 

 

 

 

 

 

C

DFC-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

DFC-2

 

 

 

 

 

 

 

 

 

 

 

 

 

C512

3300p

 

 

 

 

 

 

 

 

 

 

 

 

 

D-C

AVCC

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

C521

10p

 

 

 

 

 

 

 

 

 

 

IY

PS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

C522

10p

 

 

 

 

 

 

 

 

 

 

IX

LP

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

C523

10p

 

 

 

 

 

 

 

 

 

 

JY

EQ

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

C524

0.047

 

 

 

 

 

 

 

 

 

JX

AGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

C527

3300p

 

 

 

 

 

 

 

 

 

A

RFOUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C513

3300p

 

 

 

C519

0.022

 

 

 

 

 

 

 

 

A-C

CCSL2

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

C525

0.1

 

 

 

 

 

 

 

 

 

 

B

VC

 

 

 

 

 

 

 

 

C507

 

0.01

 

 

 

 

C520

0.1

 

 

 

 

 

 

 

 

 

TON-C

VREF075

 

 

 

 

 

 

 

 

C508

 

0.033

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIG

PEAK

 

 

 

 

 

 

 

 

 

 

C509

 

0.033

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CDM

BOTM

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PD-MI

DGND

 

 

 

 

 

 

 

 

 

 

R505

6.8k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PD-I

OFTRK

 

 

 

 

 

 

 

 

 

 

 

 

C514

2200p

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PD-O

XRST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C618

 

 

 

 

 

 

 

 

 

ADFG

SCK

 

 

 

 

 

0.1

 

C626

 

 

 

 

R507

 

 

DVDD

SBUS

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q603

 

 

2.2k

 

 

 

 

 

 

 

 

 

 

 

6.3V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TS8K1TB

 

 

 

 

 

 

 

 

 

 

 

 

C623

C622

 

SWITCHING

 

 

 

 

 

 

 

 

 

 

 

 

0.01

0.1

 

 

 

 

R508

 

 

 

 

 

 

 

 

 

 

 

 

 

D

D

 

0

 

IPD

 

TAADSB

LKBSC

TSRRF

NOM REF

 

 

 

 

 

 

S

CRFEP

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

A

 

S

S

X

V

 

 

 

 

 

 

G

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L501

L502

 

 

 

 

 

 

 

 

 

 

 

C624

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C621

R616

100p

 

 

 

 

 

 

C502

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.01

2.2k

 

 

 

C501

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

4.7

 

 

 

C516

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.3V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L602

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10H

 

 

R501

 

R506

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

100k

 

 

 

 

 

 

 

 

 

 

 

L603

 

 

Q501

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2SA1577

 

 

 

 

 

 

 

 

 

 

 

 

 

10H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LD DRIVER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C625

C627

C628

 

C504

 

 

 

 

 

 

 

 

 

 

L601

 

22

10

 

 

 

 

 

 

 

 

 

 

 

 

2.2

 

 

 

 

 

 

 

 

 

 

 

6.8H

 

4V

6.3V

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.3V

 

 

 

 

 

 

 

 

 

TRA (2/4)

TE

S MON

FE

ABCD

RF1 (4/4)

PEAK

BOTM

D602 MA2YD1500LS

C613

C614

1010

6.3V6.3V

LKC

EFM

VC

1

IFV

DNG

LOV

(2/4,4/4)

(4/4)

 

 

(1/4,2/4,4/4)

 

(2/4)

3737

Image 37
Contents MZ-B100 SpecificationsDisassembly Table of ContentsDiagrams Flexible Circuit Board RepairingUnleaded Solder Section Servicing NotesLead Free Mark EepromLocation and Function of Controls Section GeneralFront of the recorder REVIEW/AMS/ CUE/AMSDisplay window Remote controlREVIEW/AMS Panel Lower Assy Section DisassemblyMain Board KEY Board Unit Cabinet Belt SectionMechanism Deck Gear SA Screw M1.4 Optical PICK-UP Block LCX-4RMOTOR, DC Sled M602 Holder AssyQs chassis assy, gear Setting Method of Test Mode Section Test ModeOperation in Setting the Test Mode Releasing the Test ModeManual Mode Configuration of Test ModeMajor item switching 731 Overall Adjustment ModeSetting method of Sound Skip Check Result Display Mode Sound Skip Check Result Display Mode000 000 R # # # # Self-Diagnosis Display ModeClearing Self-Diagnosis Data and Total Recording Time Description of Error Indication CodesDescription of Indication History RECKey Indication Key Check ModePrecautions for Adjustment Section Electrical AdjustmentsAdjustment Sequence NV ResetAdjustment method of Vrem PWM Duty L mode number Adjustment method of VC PWM Duty L mode numberAdjustment method of Vrem PWM Duty H mode number 765 Adjustment method of VC PWM Duty H mode number767 766Adjustment Method of temperature correction Temperature CorrectionAdjustment Method of Overall Adjustment Mode 014Connection Laser Power Check141 043Section DiagramsExplanation of IC Terminals Pin No Pin name DescriptionXrst MIFVSS3REC KEY Half Lock SWAPC AdrbDSPVDD0 DSPVSS0Slcw SlcvDIFVDD1 DIFVSS1SET CODE1 SET CODE0SET CODE2 MIFVSS1Waveforms REC Analog Block Diagram Main /33131 3232 Uses unleaded solder Printed Wiring Board Main /2Refer to page 29 for Notes SemiconductorMain Board +B Switch Sledn 3737 CLV IC301 AK5354VT-E2 IC Block DiagramsXPC18A22FCR2 IC701 SC111258FCR2 Panel Lower Section Exploded Views5354 Panel Upper LID Section116 103 108 109 111 110 112 113 114 102 117 101 115 118 107 106 116 105Mechanism Deck Section MT-MZB100-171 Main Section Electrical Parts ListTantalum TC7W66FKTE85R Transistor R222 218-977-11 Valiable Resistor Revision History
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Manual 28 pages 54.99 Kb

MZ-B100 specifications

The Sony MZ-B100 is a remarkable mini disc player that stands out for its innovative features and technologies, catering to music enthusiasts and professionals alike. Released in the early 2000s, it represents a significant advancement in portable audio technology, combining convenience with high-quality sound reproduction.

One of the key features of the MZ-B100 is its lightweight and compact design, making it highly portable. It allows users to enjoy their favorite music on the go without being burdened by heavy equipment. The device supports the MiniDisc format, which was widely appreciated for its ability to store high-quality audio while offering the flexibility of recording and erasing tracks easily.

The MZ-B100 boasts a range of audio recording capabilities. With its built-in microphone, users can easily capture live performances, meetings, or personal notes. The player features a record timer, which enables timed recordings, an invaluable tool for those who need to capture audio at specific moments. Additionally, the unit supports various recording modes, including LP2 and LP4, allowing users to choose between quality and capacity.

In terms of sound quality, the MZ-B100 employs Sony's ATRAC compression technology. This technology preserves the audio quality while minimizing file sizes, enabling users to store more tracks on a single MiniDisc. The device also includes a digital pitch control feature, which allows users to adjust the playback speed without altering the pitch. This is particularly useful for musicians practicing with recorded accompaniments.

Another standout characteristic of the MZ-B100 is its battery life. Equipped with rechargeable batteries, the device provides extended playback time, ensuring that users can enjoy hours of music without frequent recharges. The user interface is intuitive, featuring a clear display that makes navigation through tracks and playlists seamless.

Connectivity is another important aspect of the MZ-B100. It includes various input and output options, allowing users to connect the player to external audio systems, enabling them to play music through larger speakers or transfer recordings to a computer.

Overall, the Sony MZ-B100 mini disc player is a well-rounded device packed with advanced features aimed at enhancing the listening experience. Its portability, sound quality, and intuitive functionality make it a noteworthy choice for anyone seeking a reliable audio recording and playback solution. The MZ-B100 remains a testament to Sony's commitment to innovation in the world of personal audio technology.