MZ-N510CK

SECTION 6

DIAGRAMS

6-1.

Block Diagram

 

 

 

SYSTEM CONTROLLER

 

 

 

 

 

 

RF AMP

 

 

DIGITAL SIGNAL PRCESSOR

 

 

 

 

 

IC501

 

 

IC801(1/2)

 

OPTICAL PICK-UP

 

 

 

 

DVCC

29

REGO1

 

AOUT L

4

BLOCK

 

 

 

 

 

AVCC

53

 

 

AOUT R

5

 

VREF

 

 

 

 

AVCC2

11

 

 

 

 

 

7

VREF10

 

 

 

 

 

ly

 

 

 

 

 

 

 

 

 

 

 

56

ly

RFO

9

10

RFI

BEEP

104

 

lx

 

 

 

 

 

1

lx

RFI

40

 

 

XHP STBY

106

 

jy

 

 

 

 

 

 

 

55

jy

 

 

 

 

MUTE 199

 

jx

 

 

PEAK

48

15

PEAK

 

 

 

54

jx

 

 

 

A

 

 

BOTM 47

16

BOTM

 

 

 

 

 

50

A

RMC KEY 169

 

B

 

 

ABCD

41

17

ABCD

 

 

 

51

B

RMC DTCK 174

 

C

 

 

FE

42

18

FE

 

 

 

52

C

 

 

 

D

 

 

TE

43

23

TE

 

 

 

 

 

49

D

 

 

 

 

 

 

ADFG

23

28

ADFG

 

 

 

 

 

 

16

A-C

 

 

 

 

 

 

PD-I

13

29

APC REF

 

 

 

 

 

 

15

D-C

 

 

 

MON

 

 

VC

8

19 VC

 

 

 

 

 

12

PD-NI

 

 

 

GND

 

 

SMON 18

22

SE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SBUS

33

156 SSB DATA

XOPT CTL

105

 

 

 

 

 

 

D IN

49

 

 

 

 

 

 

SCK

32

157 SSB CLK

 

 

 

 

 

 

 

 

 

LDA

 

APC

14

PDO

RESET

35

130 XRF RST

 

 

 

 

Q501

 

 

 

 

XJACK DET

91

 

 

 

 

CLK

26

FS256

 

 

LDK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCC

VCO2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPT DET

90

 

PDS0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

114 PDS0

 

 

 

PDS1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

115 PDS1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR/COIL DRIVE

 

 

 

SI0

100

 

 

 

 

 

IC701

 

 

 

SO0 101

 

TRK+

 

 

 

 

 

 

 

 

 

 

 

30

FO2

FI2

28

31

TFDR

SCK0

102

TRACKING

 

 

 

 

 

 

 

 

RI2

27

30

TRDR

 

 

COIL

TRK-

 

 

 

 

ADDT

51

 

 

 

32

RO2

 

 

 

 

 

 

 

 

FI1

15

32

FFDR

XBCK

53

 

 

 

 

 

 

 

FCS+

 

 

13

FO1

RI1

16

33

FRDR

FS256

54

FOCUS

 

 

 

 

 

 

 

XRCK

52

 

 

 

 

 

PWM2 44

35

SFDR

COIL

FCS-

 

 

 

 

XCS ADC

94

 

 

 

11

RO1

 

 

121 SLD MON

 

 

 

 

 

 

XPD ADC

95

 

 

 

 

 

 

UI2

43

48

SRDR

 

 

 

 

 

 

 

 

MINI DISC

 

 

 

 

 

VI2

42

43

SLD V

 

 

MECHANISM BLOCK

 

 

 

 

WI2 41

44

SLD W

 

 

 

SLED N

 

26

COM2

CPUO2

45

45

SLC U

 

 

 

SLED U

 

 

 

 

 

35

UO2

CPVO2

46

46

SLC V

 

 

 

 

 

 

 

 

M602

SLED V

 

25

CPUI2

CPWO2

47

47

SLC W

 

 

 

37

VO2

 

 

 

 

 

 

(SLED)

 

 

 

PWM1 55

37

SPFD

XCS NV 144

 

 

 

24

CPVI2

 

SLED W

 

 

137 SPDL MON

 

 

 

39

WO2

 

 

 

 

 

 

 

 

UI1

56

36

SPRD

 

 

 

 

 

 

23

CPWI2

 

 

 

 

 

 

VI1

1

38

SPD V

 

 

 

CLV N

 

 

 

 

 

 

 

 

 

17

COM1

WI1

2

39

SPD W

 

 

 

CLV U

 

 

 

 

 

 

 

8

UO1

 

 

 

 

 

 

 

 

 

 

CPUO1

54

40

SPC U

 

 

 

 

 

 

18

CPUI1

LCD STB

142

M601

CLV V

 

 

CPVO1

53

41

SPC V

 

 

6

VO1

XCS LCD

141

(SPINDLE)

 

 

 

CPWO1 52

42

SPC W

 

 

 

19

CPVI1

 

 

 

CLV W

 

 

 

 

 

 

 

 

 

 

 

4

WO1

DE 48

143 XRST MTR DRV LCD RST 97

 

HP AMP

 

 

 

IC361

 

 

 

 

VREF IN

13

VREF

22

L IN

Q361

+B

1

VB

 

 

21

R IN

VCC

20

REGO1

 

 

L OUT

2

 

15

BEEP

OUTA

24

 

18

STB

R OUT

4

 

17

MUTE

OUTB

23

 

 

 

 

 

VCO1

RMC KEY

REGO1 REG

Q301

A/D CONV

IC302

13

CDTI

L IN

3

 

14

CCLK

R IN

4

 

9

STDO

 

 

 

10

BCLK

 

 

 

11

MCLK

VD

8

REGO1

12

LRCK

VA

7

VCO1

15

CSN

 

 

 

16

PDN

 

 

 

FS256

EEPROM

IC852

4 DO 3 DI 12 XSK 1 XCS

DVDD

REGO1

SIO

SDO

SCK

STB

XCS

TO

RST SWITCH

R GND

J303

KEY-R

 

DTCK

 

RVDD

 

J302

LINE IN

(OPTICAL)

SYSTEM CONTROLLER

 

 

 

POWER AMP

 

 

DIGITAL SIGNAL PRCESSOR

 

 

 

 

 

IC801(2/2)

REGO1

 

 

IC901

 

 

 

 

 

 

 

 

 

IFVDD0 264

 

 

43

REGO1

DATA

58

SDO0

IFVDD1 266

VCO1

L903

 

 

SCK

60

SCK0

IFVDD2 268

 

11

VCO1

CLK

63

4FS

 

 

IFVDD3 270

 

 

 

 

 

 

 

IFVDD4 272

 

Q901

48

VREF

XWAKE4

2

HALF LOCK

DAVDD 278

 

 

19

DTC1

XWAKE3

3

RMC KEY

 

 

29

DTC2

XWAKE2

4

REC KEY

AVD1 280

 

 

 

 

 

 

XWAKE1

5

 

AVD2 282

VCO2

 

37

VCOUT

 

 

 

 

 

TSLVDD 285

 

 

44

REGI1

 

 

 

MVDD 293

 

 

40

REGI3

 

 

 

USB OSC VDD 294

 

 

10

VC1

 

 

 

FVDD0 299

 

 

9

VSTB

 

 

 

DRAMVDD1 286

 

 

12

VO1

 

 

 

DRAMVDD2 288

 

 

D903

 

 

 

 

DRAMVDD3 303

 

 

13

L1

 

 

 

DRAMVDD4 304

 

 

14

L1

 

 

 

TSMVDD 284

 

 

L904

 

 

 

 

 

 

7

LVB

 

 

 

AVDD 274

 

 

 

 

 

UNREG

 

26

VB

 

 

 

 

 

 

 

 

 

 

 

L901

 

 

 

 

 

 

 

24

LG

 

 

 

 

 

 

L902

 

 

 

 

 

 

 

34

L2

 

 

 

 

 

 

35

L2

 

 

 

DVDD0 254

 

D901

D902

 

 

 

 

DVDD1 256

 

 

38

VCIN

 

 

 

DVDD2 258

 

 

36

VO2

 

 

 

DVDD3 260

 

 

42

VC2

 

 

 

DVDD4 262

VG

 

23

VG

 

 

 

DVDD5 301

 

 

 

 

 

 

 

 

 

 

 

DVDD6 302

 

 

39

REGO3

 

 

 

XRST 212

27

XRST2

 

 

 

 

 

 

 

SLEEP

123

64

SLEEP

 

 

 

 

 

 

 

XCS PWR IC

138

59

STRB

 

 

 

 

 

 

 

FFCLR

124

1

FFCLR

 

BATTERY CHARGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC951

 

 

 

 

 

 

 

 

WK DET

14

WK DET

VI2

6

REGO1

 

 

CHGI CTL1

125

 

 

16

I CTL1

VG

12

VG

LF951

 

 

 

 

 

 

LINE

TH951

CHG PWM 145

 

 

20

CHG CTL

VI

24

 

 

 

 

 

 

 

 

FILTER

 

CHG AD SEL

134

 

 

5

AD SEL

 

 

 

 

 

 

 

 

 

 

 

CHGI SEL

135

 

 

4

ISEL

VBAT

8

 

 

 

CHG MON 160

 

 

3

A/D

 

 

 

 

 

XRST CHG IC

113

 

 

2

VI2 DET

IN1-

23

 

 

 

XEXT PWR 131

 

 

13

PWR WAKE

RF1 18

 

 

 

 

 

 

 

 

 

VO

7

D952

SW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q954

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNREG

Q953

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VG

SWITCHING

RECHARGEABLE

BATTERY

NH-7WMAA

1.2V

OR

DRY BATTERY

SIZE "AA"

(IEC DESIGNATION LR6)

1.5V

J951

DC IN 3V

20 CPWI1

50

REGO1

VC

HD DRV+

51

VGH

VG

M603

 

 

REGO1 RESET

UNREG Q871

&

LCD MODULE

Q951

Q672

VBUS

(OVER WRITE

M

VMF1

14

UNREG

WK DET 166

HD DRV-

HEAD UP/DOWN)

 

VMF2

29

 

PAUSE KEY

88

 

 

 

 

 

VMR1

10

 

SET KEY1

162

 

 

VMR2

33

 

SET KEY2

163

XWK1

PHASE

SET KEY1

SET KEY2

UDM 176

DATA-

TO

DATA+

USB

UDP 175

 

 

 

 

VMU1 9

REC KEY 171

• Signal Path

VMU2 34

XHOLD SW 132

 

VMVW1 5

 

: PLAYBACK

VMVW2 38

 

: DIGITAL IN

 

USB IF VDD 292

 

 

: ANALOG IN

: RECORD

: USB

1

OSCI

X803

CHG CTL 96

22.5792MHz

2

OSCO

179

HIDC MON 165

UOSCI

X802

 

REC

XHOLD

WK DET

SDO0

SCK0

 

 

 

 

UNREG

Q651

 

 

 

 

 

(1/2)

 

 

 

 

Q652

Q651

 

 

 

 

(2/2)

 

 

 

 

 

 

D653

 

 

L651

 

 

IC651

 

 

 

 

DC-DC CONV

 

 

 

1

VOUT

EXT

5

Q653

 

2

VDD

 

 

 

 

 

 

CE

3

 

 

Q654

D654

 

 

 

 

 

 

 

 

 

REGO1

POWER CONT

Q955

 

 

48MHz

 

 

 

 

180 UOSCO

 

 

 

 

 

EFMO 71

HALF LOCK

S801

168 HALF LOCK SW

FS4 34

 

 

 

 

 

(HALF LOCK)

 

 

 

 

 

 

VREC PWM 146

 

S803

93

OPEN CLOSE SW

 

(OPEN/CLOSE)

 

 

 

 

 

S806

89

PROTECT

 

 

(PROTECT)

 

 

 

 

 

 

 

 

 

HD CON1 205

 

 

 

 

HD CON2 206

 

 

 

 

MODE1 202

 

 

 

 

MODE2 203

 

 

 

 

MODE3 204

REC DRIVER

IC601

 

7

EFM

VIO

8

REGO1

 

4

CLK

VC

9

VCO1

4FS

 

 

VC2

26

 

20

RF1

 

 

 

 

VG

36

VG

 

 

 

 

19

INM1

VREC O1

10

 

 

11

L1 1

VREC O2

15

 

 

VREC IN1

42

 

 

14

L1 2

 

 

VREC IN2

37

 

 

 

 

 

SW

22

DW BT

 

 

 

Q603

21

DW TP

HA 33

SWITCH

 

 

 

 

 

VB

 

 

HB

35

Q604,605

 

 

 

 

6

FI

 

 

 

 

5

RI

OUT B

38

 

 

 

 

 

 

3

OE

OUT A

41

 

 

2

REC ON

 

 

 

 

1

SW

 

 

 

A

OVER WRITE HEAD

B

39 39

Page 39
Image 39
Sony service manual MZ-N510CK Section Diagrams, Block Diagram

MZ-N510CK specifications

The Sony MZ-N510CK is a sophisticated mini-disc player that epitomizes the blend of portability and high-fidelity audio technology. Introduced in the early 2000s, this device became a favorite among audiophiles and casual listeners alike due to its compact design and impressive features. One of the standout characteristics of the MZ-N510CK is its ability to record in both SP and LP mode. SP mode offers crisp, CD-quality sound, while LP mode allows users to store more audio tracks onto a single disc, providing flexibility for users who prioritize capacity over audio fidelity.

The MZ-N510CK is equipped with Sony’s ATRAC (Adaptive Transform Acoustic Coding) technology. This lossy compression algorithm was designed to reduce the size of audio files without significantly compromising sound quality. With ATRAC, users can enjoy extended playtime on their mini-discs while maintaining an enjoyable listening experience. This makes the device particularly useful for long trips or extended listening sessions.

Another key feature of the MZ-N510CK is its superb battery life. Sporting an efficient power management system, the player can provide several hours of playback on just a single charge. This is especially advantageous for users who frequently travel, as it minimizes downtime waiting for the device to recharge.

The MZ-N510CK also boasts a sleek, user-friendly interface that enhances its overall usability. The easy-to-read LCD screen allows users to navigate through tracks seamlessly. Additionally, this model comes with a skip-free playback feature, which is particularly helpful during activities like jogging or walking, where bumps and jostles might typically disturb audio playback.

For connectivity, the MZ-N510CK includes a USB port, facilitating easy transfer of music files from a computer to the mini-disc. This connectivity feature was relatively advanced for the time, making the device more versatile in an era where digital music was rapidly on the rise.

In essence, the Sony MZ-N510CK presents an impressive package of features: high-quality audio recording options, cutting-edge compression technology, long battery life, a convenient interface, and strong connectivity options. Its combination of portability and performance makes it a remarkable device that continues to be appreciated by those who value high-quality sound in a compact format.