Sony MZ-E10 service manual Section Diagrams, Block Diagrams

Page 19

SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAMS

MZ-E10

IC301

HEADPHONE AMP

 

 

 

 

Iy

 

 

 

 

 

IC501

 

 

 

 

 

 

 

 

 

 

 

RF AMP,FOCUS/TRACKING ERROR AMP

 

 

 

 

 

Ix

 

VREF

 

 

 

 

 

EFMO

 

 

 

 

 

 

12

 

7

VREF10

EFM COMP

 

37 NC

 

 

 

 

 

 

 

 

RFI

 

 

 

 

Jx

 

 

 

 

 

 

 

 

 

 

7

Iy

 

56

Iy

 

RF OUT

40

 

 

 

 

 

 

 

 

9

 

 

 

 

 

6

Ix

 

1

Ix

 

 

PEAK

 

 

 

 

 

Jx

 

Jx

 

 

48

 

 

 

 

Jy

8

 

54

 

PEAK

Jx

Jy

Jx

9

Jy

 

55

Jy

RF AMP,

/BOTM

BOTM

47

 

A

 

A

FOCUS

 

 

 

 

 

 

 

 

5

 

50

ERROR,

 

ABCD

 

 

 

 

 

A

B

 

B

 

41

 

 

 

 

4

 

51

TRACKING

 

FE

Ix

Iy

Ix

 

3

C

 

52

C

ERROR

 

TE

42

 

 

 

 

B

2

D

 

49

D

 

 

NPPO

43

 

 

 

 

 

 

 

 

A-C

 

 

44

 

 

 

 

 

 

 

 

16

 

 

ADIP IN

 

a

b

c

d

 

 

 

 

D-C

TPP/WPP

 

19

C

 

 

 

15

 

 

 

 

 

 

 

 

 

 

F

 

 

 

13

MON

 

12

PD-NI

APC

 

PD-NI

13

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VC

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PD

 

 

VCC-2

DVDD

 

ADIP

AFDG

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVCC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

136 EFMIN

127 PEAK 126 BOTTOM

125 ABCD

123 FE 124 TE

104 LDREF

11 RFVCMON

139 ADIPW0

 

 

 

 

(D CLASS AMP)

 

 

 

 

Q303

 

 

 

 

 

 

 

 

 

D LPWM+ 110

3

IN1

OUT1 6

 

 

 

1

8,7

D RPWM+ 112

12

IN2

OUT2 9

VCC-1

 

VG

3

6,5

 

 

 

 

 

 

 

2,4

 

 

 

 

 

 

 

Q102,202

 

 

 

 

 

 

Q904

 

F16M

57

1

MCK

 

 

IC302

MUTE

 

 

 

 

 

 

 

 

14

 

BEEP DRIVER

 

 

Q304

 

 

 

 

 

 

REGULATOR

 

D EN1

45

4

EN1

7

Q301,302

4

1

 

 

VDD0

BOOSTER

3

 

 

D EN2

52

11

EN2

8

 

 

 

 

 

 

 

 

D VO PWM 40

 

 

 

 

 

 

 

 

RMC KEY1 12

 

 

 

 

 

 

 

 

RMC DTCK

19

 

 

 

 

 

 

 

 

REC KEY

2

 

 

 

 

 

 

 

 

OPR LED R PWM 42

 

 

 

(R)

 

 

 

 

 

 

 

D801

 

 

 

 

L-CH

A-GND

R-CH J301

D-GND i

RMC-KEY

RMC-DTCK

VCC-1 RMC-VDD

 

 

 

 

 

 

 

 

RESET

35

 

 

 

 

 

 

 

 

SERIAL

SBUS

33

 

 

 

 

 

 

 

 

I/F

SCK

32

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

S MON

 

 

 

 

 

 

 

 

 

S-MONITOR

18

 

 

LD-A 16

 

LASER

 

PD-O

 

 

 

 

14

 

 

 

 

 

 

DRIVER

 

CLK

 

 

LD

 

 

 

Q501

 

 

POWER

26

 

 

 

15

 

 

 

 

SUPPLY

 

 

 

LD-K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S0

S0

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S1

S1

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCC

VCC

11

 

VCC-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L501

 

 

IC551

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FOCUS/TRACKING COIL DRIVE,

 

 

 

 

 

 

UNREG

 

SPINDLE/SLED MOTOR DRIVE

 

 

 

 

 

 

 

 

 

 

48

 

OPTICAL PICK-UP BLOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S/S

 

(ABX-1ES)

 

 

 

 

VS2

 

 

 

 

 

 

 

43

 

VG1

S/S

 

 

 

 

 

 

 

 

 

 

 

20

TRK+

44

OUT2F

 

 

 

IN2F

 

TRACKING

 

 

 

 

 

PRE

LOGIC

3

COIL

 

 

TRK-

 

 

DRIVER

IN2R

4

 

 

17

45

OUT2R

 

 

 

 

 

 

18

FCS+

18

VS1

 

VG1

S/S

 

 

FOCUS

 

 

 

17

OUT1F

 

 

 

 

 

COIL

 

19

FCS-

 

 

 

 

 

IN1F 13

 

 

 

 

PRE

LOGIC

 

 

 

 

 

 

DRIVER

IN1R 14

 

 

 

 

16

OUT1R

 

 

 

 

 

 

 

 

 

 

 

VG1

S/S

 

 

 

 

 

 

26

SLVS

 

 

 

SLPWM 19

 

 

SLDW

 

SWO

 

 

 

 

 

20

 

 

 

SLFG

24

 

 

 

 

 

 

 

 

SLDV

21

SVO

PRE

LOGIC

ISEL1

12

M902

M

 

 

SLED

 

 

 

SUO

DRIVER

 

 

S1

8

SLDU

 

 

 

 

MOTOR

 

23

 

 

 

 

S2

9

 

 

 

 

 

 

 

 

 

SLDN

22

SLCOM

 

 

S3 10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLK

7

 

 

 

 

 

SPVS

 

VG1

S/S

VCC

6

 

 

 

 

35

 

VG1

5

 

 

CLVW

41

WOUT

 

 

 

 

 

 

 

CLVV

40

VOUT

PRE

 

 

SPBR 47

M901

M

 

 

 

DRIVER

 

 

SPINDLE

CLVU

 

UOUT

 

LOGIC

SPPWM

42

MOTOR

 

38

 

 

 

SPFG

37

 

 

CLVN

39

SPCOM

 

 

 

 

47

XRF RESET

OPR LED O CTL 30

LED

 

 

160

SBUS DATA

 

 

21

SBUS CLK

OPR LED G PWM 41

DRIVER

 

 

Q802

 

 

14

RF TEMP MON

HOLD SW

88

 

 

 

 

 

 

 

 

122

VC

SET KEY

16

 

 

 

24

AMICE CLK PWM

 

 

 

 

 

50

XSLPMIR OP

OPEN CLS SW

15

 

 

 

46

PDS1

IC601

 

TAP603

 

 

 

 

 

 

 

 

 

DIGITAL SIGNAL PROCESSOR,

 

 

 

 

 

DIGITAL SERVO SIGNAL PROCESSOR,

 

 

 

 

 

EFM/ACIRC ENCODER/DECODER,

 

 

 

 

 

SHOCK PROOF MEMORY CONTROLLER,

 

 

 

 

 

16M BIT D-RAM, SYSTEM CONTROL

 

 

 

 

 

ATRAC ENCODER/DECODER

 

 

 

 

 

 

D/A CONVERTER

 

 

 

 

106

XIN

 

 

 

 

 

X601

 

 

 

 

 

 

16.9344MHz

 

 

 

 

 

 

107

XOUT

 

 

 

 

 

71 TRPWMF

 

 

 

 

 

72 TRPWMR

 

 

 

 

 

51 XDISC DET

 

 

 

 

 

 

 

XRESET 192

 

 

 

73 FOPWMF

NV XCS

6

1

XCS

 

74 FOPWMR

IC801

 

 

SI02 CLK

5

2

SK

 

 

SI02 DO

7

3 DI

EEPROM

 

 

SI02 DI

8

4

DO

 

 

 

CHG MON

17

CHG MON

 

 

84 SLD2

CHG CTL

VB

 

CHG PWM

39

 

CHG AMP SEL

 

83 SLD1

CHG AMP SEL

38

 

 

CHG AD SEL

 

 

85 SLD3

CHG AD SEL

32

 

Q952

XCHGI LIMIT

 

 

 

XCHGI LIMIT

29

 

 

 

 

CHG VI MON

 

 

80

SLPWMF

CHG VI MON

13

 

 

 

 

 

81

SLPWMR

 

 

 

 

 

82

SLD0

 

 

 

 

 

 

 

 

 

 

 

VCC-1

 

 

 

 

 

 

VCC-2

68

4M

 

 

 

2

IC952

 

 

 

IN

 

 

 

 

 

 

 

 

 

 

OUT

VCC-1

 

 

 

 

VB DETECT

 

 

 

 

 

1

 

VG

 

UNREG MON

10

 

 

Q953

 

 

 

 

 

 

 

 

S104 DO

3

S104 DO

 

DIFFERENTIAL

 

 

PWR STRB

 

 

 

 

PWR STRB

37

 

 

76

SPPWMR

S104 CLK

 

 

S104 CLK

196

 

 

75

SPPWMF

176K

 

 

PWR CLK PWM

23

 

 

66 FF

PWR SLEEP

 

 

PWR SLEEP

36

 

 

 

 

PWR EFCLR

 

 

 

 

PWR EFCLR

35

 

 

 

 

 

 

 

 

(O)

 

D802

 

S804

 

 

 

 

 

 

 

 

 

HOLD N

 

 

 

 

 

 

 

(G)

 

 

 

 

 

 

 

 

 

 

D803

 

ON

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S803

 

 

 

VOL+

STOP

S801

 

 

 

 

 

 

(OPEN/CLOSE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FF/PB

VOL+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S802

VOL-

.

> N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GROUP

S801

REW/PB

VOL-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHG VI MON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC951

 

 

 

 

 

 

 

 

 

 

 

 

 

CHAGER CONTROL

 

 

 

 

 

 

 

 

 

 

 

2

VI2DET

 

VG

12

 

VG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHG CTL

 

 

20

CHG_CTL

 

VI

24

 

 

 

FOR

 

 

 

 

 

SW

 

 

 

 

 

 

STAND

 

 

 

 

 

 

 

 

IN1-

 

 

 

 

 

 

 

 

 

 

 

CHARGE

23

 

 

 

CHARGER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RF1

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL

18

 

Q951

 

 

 

 

 

 

 

14

WK DET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XCHG I LIMIT

 

16

I_CTL1

 

GND

17

 

D951

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VO

7

 

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

 

CHG MON

 

 

A/D

 

 

 

 

 

 

 

 

 

3

 

VBAT

 

 

 

 

LITHIUM-ION

 

 

CHG AMP SEL

 

 

 

8

 

 

 

 

 

 

4

I_SEL

L

 

 

 

 

RECHAGEABLE

 

 

CHG AD SEL

 

 

 

 

 

 

 

BATTERY

 

 

 

5

AD_SEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Li-ion

 

 

 

 

 

 

 

 

IN2-

9

 

 

 

1PC, 3.7v

 

 

 

 

 

 

 

 

OUT2

 

 

 

 

 

 

 

 

 

6

V IN2

 

10

 

4

S901

BUILT-IN

 

 

 

 

 

 

BAT_SEL

11

NC

 

 

 

 

 

 

 

 

3

BATTERY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q903

 

ON

 

 

 

 

 

 

 

 

 

 

 

1,2

 

r

 

 

 

55

MUTE ON

 

 

 

 

 

5,6

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

27

XRST2

 

RESET

 

 

 

 

 

 

 

 

 

 

LVB

 

LVB

HVB

 

 

 

 

 

 

 

 

7

 

 

8

 

 

 

 

 

 

 

 

 

 

DRIVER

VB

 

 

 

 

 

 

 

 

 

 

 

26

 

 

UNREG

 

 

 

 

VSTB

 

 

 

VB

 

 

 

 

 

9

 

 

 

REGO1

43

 

 

VDD

 

 

 

 

XWK3

 

VC

 

 

 

 

 

 

 

3

 

SERIES PASS

L2

44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

VCO1

 

 

REGULATOR

VC2

42

 

L903

 

 

 

 

 

VCOUT

 

 

 

 

 

 

 

 

 

37

 

 

 

 

36

 

 

Q902

 

 

 

 

VCIN

 

SWITCH

 

 

 

 

 

 

 

38

 

 

 

 

 

 

Q901

 

 

 

CONTROL

 

 

 

 

 

 

 

L901

 

 

VC2G

32

 

 

 

 

 

 

 

 

 

VG

 

 

 

 

 

 

10

VCI

 

 

 

 

 

 

 

 

 

 

VG

 

L2

 

 

 

 

 

 

 

 

VC1G

 

 

34

 

 

 

 

 

 

 

16

 

 

SETUP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

L1

 

SETUP

DRIVER

 

35

 

 

 

 

 

 

 

L1

 

 

L2

 

 

 

 

 

 

 

14

 

DRIVER

 

 

 

 

 

 

 

 

 

XWK1

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

RMC KEY1

XWK2

 

 

 

 

 

 

 

 

 

 

4

 

 

VB VC

VG

 

 

 

 

 

 

 

 

XWK4

 

 

23

 

 

VG

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEQSEL

 

 

 

 

 

 

 

 

 

 

62

 

 

 

 

 

 

D902

 

 

 

 

SI04 DO

DATA

 

 

SETUP

 

 

 

 

 

 

 

58

 

CONTROL

LG

 

 

 

 

 

 

PWR STRB

STRB

 

24

 

 

 

 

 

59

 

DC/DC

 

 

L903

 

 

 

 

SI04 CLK

SCK

 

 

CONVERTER

 

 

 

 

 

 

 

60

 

 

 

 

 

 

D904

 

 

 

 

176K

CLK

 

 

 

 

 

 

 

 

 

 

63

 

 

IC901

C1L

22

 

VGH

 

 

PWR SLEEP

SLEEP

 

 

 

 

 

 

64

 

 

 

 

 

 

 

 

 

PWR FFCLR

FFCLR

 

 

DC/DC CONVERTER

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19 19

Signal path. F : Analog J : Digital

Image 19
Contents 874-219-01 SpecificationsGeneral Table of ContentsDisassembly DiagramsSection Servicing Note Section General Playing an MDPanel Assy S, Upper Section DisassemblyMechanism Deck MT-MZE10-184 Bracket Assy Power BOARD, Main BoardOptical PICK-UP Assy ABX-1ES Control BoardSetting the Test Mode Section Test ModeTest Mode Structure Offj 3F ManualLrefpw 3F Aaas 3F000 rFF KEY Check Mode000 000 FFVarB1k ResetRes OK? 000 Res862 88C7 8D Power Supply Voltage Adjustments862 88D3 FC 862 88C6742 Vc1 743 Vc2Cls D ChgIOf Charge AdjustmentsChgV L ADJ OK026 828A ChgI LNvWrt CC 026043 Res CD OKMO OK Resume023 8922 PatClr CCPatClr DD PatchVarsion Block Diagrams Section DiagramsSemiconductor Printed Wiring Boards Main /2Uses unleaded solder See page 25 for NotesMain Board Unreg Group IY JY SCHEMATIzC Diagram Main /3VO PWM SCHEMATIzC Diagram Main /3 z See page 25 for NotesDigital WaveformsPin No Pin Name Description IC PIN Function DescrintionXslp MTR OP LPWM+ MAD4 IC Block Diagrams IC301 NJU8713V-TE2 IC501 SN761058ZQL Main Section Section Exploded Views18 33 126 M902 Not supplied M901 Mechanism Deck Section MT-MZE10-184Main Section Electrical Parts ListChip Ceramic Main Power Control SWITCH, Tactile Memo Revision History

MZ-E10 specifications

The Sony MZ-E10, a compact MiniDisc player released during the height of the MiniDisc era, is renowned for its portability and impressive features tailored for audiophiles and casual listeners alike. Designed with user-friendliness in mind, the MZ-E10 weighs just 130 grams and fits easily into pockets or bags, making it the ideal companion for music on the go.

One of the standout features of the Sony MZ-E10 is its ability to record audio digitally, allowing users to contribute their own music to the MiniDisc format. This recording feature utilizes Sony's advanced ATRAC (Adaptive Transform Acoustic Coding) algorithm, which compresses audio without a significant loss in quality. This means that listeners can enjoy high-quality sound while optimizing storage space on their MiniDiscs.

The MZ-E10 supports various playback modes, including standard play and shuffle, enhancing the listening experience. Moreover, it boasts an easy-to-read LCD display that shows track information, battery life, and various playback settings. The user interface is straightforward, featuring tactile buttons that facilitate navigating through menus and playlists.

Battery life is another key characteristic, as the MZ-E10 can offer extended playback times with just a single AA battery. This efficiency is perfect for users who may be traveling or away from power sources for extended periods. To further enhance its functionality, the player features a line-in recording capability, allowing connection to external devices for capturing audio, such as recordings from vinyl or cassettes.

In terms of design, the MZ-E10 exudes a sleek and modern aesthetic, with a durable casing designed to withstand the rigors of daily use. The player is equipped with a headphone jack that supports both standard and high-impedance headphones, catering to a variety of audio preferences.

Overall, the Sony MZ-E10 stands as a testament to innovative technology in portable music playback. With its combination of compact design, high-quality audio recording and playback, and user-friendly features, it secured its place in the hearts of many music enthusiasts during its time. While modern technology has shifted primarily towards digital streaming and solid-state formats, the MZ-E10 remains a cherished artifact for those who appreciate the unique qualities of the MiniDisc system.