Sony MZ-B100 specifications IC701 SC111258FCR2

Page 41

 

 

 

UI1

PWM1

 

CPUO1

CPVO1

CPWO1

VG

VC

GND1

 

OE

CPWO2

CPVO2

CPUO2

 

 

 

 

 

56

55

 

54

53

52

51

50

49

 

48

47 46

45

VC

 

 

 

 

 

 

VC

 

 

 

VG

VC

VC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BIAS

 

 

 

 

3Phase

VI1

1

 

 

3Phase

 

OE

 

 

 

 

 

OE

 

 

 

 

control

WI1

 

 

 

control

 

 

 

 

 

 

 

 

 

 

 

 

ch2

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ch1

 

 

 

 

 

 

 

 

ROE

 

 

 

VC VG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VG VC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PGNDW1

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WO1

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3Phase

 

WMVW1

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pre driver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ch2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3Phase

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VO1

6

 

 

 

Pre driver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ch1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PGNDUV1

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UO1

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VC VG

 

VMU1

9

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

VG VC

 

 

 

 

 

 

 

 

 

 

 

 

 

VMR1

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RO1

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H-BRIDGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRE

 

 

 

 

 

H-BRIDGE

 

 

 

 

 

 

 

 

 

 

 

 

DRIVER

 

PGND1

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRE

 

 

 

 

 

 

 

 

 

 

 

 

CH2

 

 

 

 

 

 

DRIVER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FO1

13

 

 

 

CH1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VMF1

14

 

VC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VGVC

VGVC

VGVC

 

 

VCVG

 

VCVG

 

VCVG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H-BRIDGE

 

 

U

V

W

 

 

 

U

 

V

 

 

W

 

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CH1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OE

 

 

 

 

 

 

 

 

 

 

15

16

17

18

19

20

 

 

21

22

 

23

 

 

24

25

26

 

 

 

FI1

RI1

COM1

CPUI1

CPVI1

CPWI1

 

 

GND2

NC

 

CPWI2

 

 

CPVI2

CPUI2

COM2

 

IC302

TA2131FL (EL)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PWSW

 

MUTE

BST SW

BEEP IN

GND

VREF IN

 

 

 

 

 

 

 

 

 

 

 

 

 

18

 

17

16

15

14

13

 

 

 

 

 

 

 

 

 

 

 

 

 

PW

 

MT

BST

BEEP

 

V REF

 

12

VREF

 

 

 

 

 

 

 

 

 

SW

 

SW

SW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

LPF1

 

 

 

 

 

 

 

TC MT

19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCC1

20

 

 

 

ADD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

 

 

 

 

 

 

 

 

10

BST NF1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BST1

 

 

 

 

 

 

 

 

 

 

 

INA

22

 

 

 

 

 

 

 

 

9

LPF2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BEEP

23

PW

PW

 

BST2

 

 

8

BST NF2

 

 

 

 

 

 

 

OUTB

 

A

 

B

 

 

 

 

 

 

 

 

 

 

 

BEEP

 

 

 

 

 

 

 

 

 

7

BST OUT

 

 

 

 

 

 

 

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTA

 

 

 

 

 

 

BST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AGC

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

3

4

 

5

6

 

 

 

 

 

 

 

 

 

 

 

 

VCC2

OUTA

PWR GND

OUTB

 

DET

AGC IN

 

 

 

 

 

 

 

 

 

 

 

PWM2

 

44

 

43

UI2

42

VI2

41

WI2

40

PGNDW2

39

WO2

38

VMVW2

37

VO2

36

PGNDUV2

35

UO2

34

VMU2

33

VMR2

32

RO2

31

PGND2

30

FO2

29

VMF2

VC

 

H-BRIDGE

CONTROL

CH2

27 28

RI2

FI2

41

Image 41
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/AMSREVIEW/AMS Remote controlDisplay window Main Board Section DisassemblyPanel Lower Assy 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 ModeMajor item switching Configuration of Test ModeManual Mode 731 Overall Adjustment Mode000 Sound Skip Check Result Display ModeSetting method of Sound Skip Check Result Display Mode 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 H mode number Adjustment method of VC PWM Duty L mode numberAdjustment method of Vrem PWM Duty L 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
Related manuals
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.