Technics SL560 Schematic

SCHEMATIC DIAGRAM-1

NOTE: The number which noted atthe connectors on the schematic diagram as "SCHEMATICDIAGRAM-1" or "SCHEMATICDIAGRAM-2" indicates the schematic diagram serial number located on theleft corner in the schematic diagram.

OPTICAL PICKUP

0.1

8

3

LD

11

12

2

10

5

4

9

6

1 2 3 4

Vcc

BIN

GND

NBOUT

GND

NAOUT

8 7 6 5

TRACKING COIL

FOCUS COIL

AIN

VREF

1K

680P

0.1

0.047

1

2

3

4

5

6

7

8

9

VREF

10

11

13

14

15

Vcc

PDF

PDE

LD

GND

NB

GND

NA

LPD

GND

T+

T

F+

F

CD SERVO CIRCUIT

A

CN701

1

C751

D

0.1

CB A

A

B

C

D

E

C750

0.1

2

3

4

5

6

7

8

9

10

11

1212

13

14

15

1616

Q701 2SB709STX

LASER POWER DRIVE

4.7

R701

(2.5V)

3.4V 3V

0.3V

(1.8V)

D E

C A B

1.7V 3.4V1.7V 1.7V 1.7V

PDE

FBAL

1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 0V 3.3V

C712

0.1

C711

0.1

22K

R708

TP42 TP40

I

VREF

:POSITIVE VOLTAGELINE :CD SIGNAL LINE

5V

3.4V

C707

(2.3V)

CSBRT

ENV

TP30

0.027

0.1

C704

1.8V 0V

CEA

NC

BDO

OFTR

C703

6.3V100

(3.3V)

LDON

PDOWN

C716 820P

0V

1413121110987654321

GND

/RFDET

1516171819202122232425262728

(0V)

B

A

PDA

FEN

C747 180P

R744 120K

R706

PLAY

0.5 s. 0.2V/DIV.

(0.2V)0V(2.5V)3V(1.5V)

LPD

PDB

FEOUT

TEOUT

10K

R702

1K

TP33 TP32

C710 120P

R705

R704

150K

1K

C701

6.3V33

IC701 AN8839NSBE2

SERVOAMP

Vcc

PDF

TBAL

VREF

C749

2200P

C742

0.027

39K

R707

HGFEDC

0.8V P-P

1V 0.7V 2.1V

LD

RF

TEN

NC

PLAY

2ms. 0.1V/DIV.

PLAY

2ms. 0.1V/DIV.

(RF)

TJ701

C702

TP29

0.1

C706

2700P

RFIN

NC

0.6V

-

P

0.2V

-

P

M702 SPINDLE MOTOR

M701 TRAVERSE MOTOR

M

TP36

C737

TP35 TP38

C736

TP37

0.1

C713

C714

BADC

(0.4V) (0.2V) (0.1V) (0.4V)0V(0.2V)

0V 0V 0V 0V 7.8V 7.8V 1.7V 1.7V 1.7V

14 15 16 17 18 19 20

D3

D2+

13 12 11 10 9 8 7

A

0.1

B

C

0.1 D

0V 0V 0V 0V

(0.1V) (0.7V) (0.6V)

AB CD

D3+

D2

D4

D1+

D4+

D1

NC

6.3V100

0.1

C735

PGND2

PGND1

C734

IC703 AN8739SBE2

FOCUS COIL/ TRACKING COIL/ TRAVERSEMOTOR/ SPINDLE MOTOR DRIVE

NC

GND

PVcc2

NC

GND

PVcc1

7.8V

R723

10V220

100

R736

BA

21 22 23 24 25 26

IN3

VREF

NC

R735

100

IN4

PC2

(0V)

R724

18K

RSTIN

NC

IN2

1.7V1.7V3.3V1.7V1.7V

R725

390

1K

R715

Vcc

IN1

6 5 4 3 2 1

6.8K

NC

/RST

C715

2700P

C738

0.01

R729

3.9K

7.7V

7.8V

R727

C752

C739

AB

3.9K

1000P

1500P

R731

6.8K

R749

4.7K

R728

3.9K

C

A

B

D E F

G

SCHEMATIC DIAGRAM-2

2.4V P-P

F=33.8688MHz

C722

3P

X701

(33.8688MHz)

C721

3P

68K

R709

R714

C744

6.8K

R741

8200P

47K

R711

C717

82K

0.1

C760

0.1

C724

R712

0.1

220

C723

(1.2V)

R742 220K

10V220

3.4V

1.6V

3.4V

1.7V

:POSITIVE VOLTAGELINE :CD SIGNAL LINE

5V

3.4V

TP23

C725

C726

1000P

C727 50V1

C728 50V1

C732

C745

6.3V220

0.1

C733

A B C D

G H

I

J K

TP21

0.1

5V

3.4V

A

B

PLAY

T 13.3ms.

PLAY

T 26.6ms.

L702

2.9V 0V

3.3V

0V

3.4V(0V)

2.2V P-P

PSEL

PC

1.7V

3.4V

SSEL

MSEL

SRDATA

DVDD1

DVss1

MCLK

MDATA

SENSE /FLOCK /TLOCK

BLKCK

SQCK SUBQ

DMUTE

SMCK

TRV

TVD

2122232425262728293031323334353637383940

BCLK LRCK

MLD

STAT /RST

CSEL

TX

R717

1K

R718

1K

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20

3.4V

1.7V

3.4V 0V

3.4V

0V

2.9V

3.3V(0.2V)

0V(3.3V)

3.4V

TP11 TP10 TP9

100

R721

C731

6.3V220

C730

0.1

470P

C754

3.4V

CRC

300mV P

RFENV

1.7V

DEMPH

-

P

0.8V P-P

TE

1.7V

RESY

FE

1.7V

3.4V

IOSEL

TBAL

1.7V

61

62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

CLVS

FCLK

FLAG

BYTCK

DD

V

60

X2 OUT

59

X1 IN

58

Vss

57

SBCK

56

SUBC

55

VCOF2

54

PCK

53

EFM

52

AVss2

51

AV

DD2

50

VCOF

49

0V

PLLF

48

DSLF

47

DRF

46

1V

IREF

45

ARF

44

WVEL

43

DSLF2

42

PLLF2

41

LDON

0V(3.3V)

/CLDCK

BDO

0V

F=33.8688MHz

3.3V(0V)

IPFLAG

IC702 MN662790RSA1

SERVO PROCESSOR/ DIGITALSIGNALPROCESSOR/ DIGITALFILTER/ D/A CONVERTER

PLAY

0.5 s. 0.2V/DIV.

VDET

OFT

TRCRS

/RFDET

0V

3.1V

1.6V

DD1

OUTL

/TEST

AV

PLAY

T 13.3ms.

PLAY

F=75Hz

FOD

FBAL

VREF

1.7V

PLAY

1kHz, 0dB

1.6V

AVss1

OUTR

KICK

TRD

1.7V

0V

3.1V

3.3V

1.7V

3.4V

RSEL

3.3V 0V

ECS

1.7V

IOVDD

ECM

4.7K

C718

3.4V

10K

TP16

0V

Q702 DTC143XUA106

SWITCHING

0.1

PLAY

2ms. 0.1V/DIV.

S701

(REST)

7.8V

0.6V P-P

TP1

TP2 TP5

1

SUBC

RESTSW

2ms. 0.1V/DIV.

D

TP3

10

R753

TP4

32 4 5 6 7 8 9 10 11 12 13

/RST

STAT

SBCK

SUBQ

SQCK

BLKCK

F

GEDCBAABC EFGHI

DGHIJK

TP12TP8TP7TP6

NC

D

To MAINCIRCUIT(CN402) on SCHEMATIC DIAGRAM-5

SPEED

MLD

PLAY

0.2V P-P

P.GND

C743

0.1

+B(1)

AB

TP17

L701

TX

C

TP14TP13

TP15 TP19 TP22

MCLK

MDATA

CLDCK

TP20

D.GND

+B(2)

C753 470P

Rch OUT

5V

3.4V

A.GND

2321 2220191817161514

B

A

CN702

Lch OUT

SCHEMATIC DIAGRAM-3

:POSITIVE VOLTAGELINE

LOADING MOTOR CIRCUIT

B

IC790 TA7291S

MOTOR DRIVE

C790

10V82

M

LOADING

MOTOR

S790

MAIN CIRCUIT

D

7.8V

123456789

5V7.8V0.6V7.8V7.8V0.6V7.8V5V

CP790

S791

(OPEN DET.)

(CLOSE DET.)

CN405

1

2

3

4

5

6

4.8V

A

B C D

OPERATION CIRCUIT

C

R624

) /

S616

(

1.8K

S615

()

R623

1.5K

R610

S614

150

R622

1.2K

()

S613

D606

SML79455C

()

Q801,802 UN411FTA

LED DRIVE

W401A

1

2

3

4

5

6

7

A B

C D E

4.8V

R802

W401B

10K

R620

R621

820

1K

)

/

(

()

S612

S603

(RANDOM)

Q801

Q802

(0V)

4.5V

4.8V

(4.5V)

0V

S611

R612

1K

CLOSE)

( OPEN/

S602

(REPEAT)

4.7K

R611

820

S601

(EDIT)

(4.5V)

0V

10K

(0V)

10K

4.5V

D801

MA165TA

SCHEMATIC DIAGRAM-4

:POSITIVE VOLTAGELINE

0.01

C415

Q402 2SC3311ATA

INTERFACE

R440

47K

1.4V

0.5V

10K

Q403 2SC3311ATA

INTERFACE

R402 100K

C401

50V3.3

X401

(8MHz)

2

R406

100

R442

Q401 UN4214TA

RESET

10K

0V

47K

D401

MA165TA

1

R401

680

3

2.1V 2V 4.7V 4.8V 0V 4.7V 1.4V 0.4V 1V 3.3V 3.3V 0V 4.8V 4.8V 1.6V 4.8V 4.8V

20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

21

Vss

X OUT

F=8MHz

CLK

-

LED ORG

E

22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

0V 0V 4.5V 0V 0V 4.8V 4.8V 0V 5V 5V 4.8V 4.8V 4.8V 4.8V

(4.5V) (0V) (4.8V)

0

R411

1K

R438 1V

D403

MA165TA

4.7V

1.4V P-P

100

R413

EDC

R439

C402

XIN

DATA

E

0.01

C408

0.2V

R437

MA165TA

22K

RESET

F=8MHz

LED GRN

100P

R436

4.7K

D404

47K

R445

Q404 2SC3311ATA

INTERFACE

3.3K

R404

R451

CS

E

1.8V P-P

MSEL

10K

R429

R414

R452

3.3K

R453

3.3K

R454

3.3K

0.5V 0V

4.7K

R444

AB

4.7K

3.3K

2.2K

R403

R455

CNVss

RESTSW

PLAY

SERVORST

T 13.3ms.

MDATA

2.2K

CDE

R415

2.2K

MCLK

R416

MLD

2.2K

0V

R405

3.3V

R441

4.7K

100K

TEST

STAT

7.8V

4.8V

A

B

C

A

B

ABC

DATA I

DATA O

PLAY

5V

0V

T 20ms.

HALH

PLG

PLAY

2.2K

SQCK

SW2

R409

0V

470

5V

3.3V

0V

Y5 A5Y4 A4Y3 A3 Vcc

A

(0.2V)

SYNC

SUBQ

PLAY

T 26.6ms.

SW3

SW5

PLAY

5V

T 26.6ms.

B CLK

T 20ms.

CW

AD CB

0V

ABC D

(0.2V) (4.8V) (3.3V)

(0.2V)

4.8V

3.3V 0V 0V 0V 0V 4.8V

8

7 6 5 4 3 2 1

IC452 TC74HCT7007A

3.3V TO 5V CONVERTER

A

B

470

R407

R408

BCS

PLAY

CCW

5V

CD REQ

0V

PSTN

BLKCK

PLAY

F=75Hz

SW1

F=75Hz

Y0 A0Y1 A1Y2 A2GND

B

R435

100

R434

100

R449

1K

C416

D407

MA165TA

AVss

KEY2

1K

R419

R420

BA

PLAY

5V

0V

F=75Hz

14131211109

0V0V

D402

MA165TA

R448

1K

0.01 D406

MA165TA

R433 10K

IC451 M38504M6200F

SYSTEM CONTROL

C411

Vcc

VREF

5V

0V

KEY1

SW4

C414 470P

C413 470P

1K

R422

R421

10K

C

D

E

0.1

R424

4.7K

R432

4.7K

C452

3.3V

0V

0.01

C410

6.3V100

SCHEMATIC DIAGRAM-5

MAIN CIRCUIT

D

:POSITIVE VOLTAGELINE :CD SIGNAL LINE

Q4 2SB621ARSTA

REGULATOR

C11

1000P

Q5 2SC3311ATA

REGULATOR

D12-14

MA165TA

D12 D13 D14

D10

MA165TA

7.4V

2.8V

R10

470

7.4V

R5

C5

270

10V100

C152

1000P

C151

1000P

+10V

C6

16V470

47K

R156

47K

R155

C7

0.01

R158

220

R157

220

10.4V

JK401

SYNC

1

CD REQ

2

CT.GND

3

CS

4

+B(10V)

5

D.GND

6

SCLK

7

DATA

8

NC

9

V.GND

10

NC

11

NC

12

NC

13

NC

14

NC

15

CD Rch OUT

16

A.GND

17

CD Lch OUT

18

NC

19

NC

20

ToMAIN CIRCUIT of

SOUND PROCESSOR & MAIN CIRCUIT of CASSETTE DECK

R7

INGNDOUT

7.8V3.4V

10V220

1.2

R8

1.2

Q2,3 2SD1862QRTV6

REGULATOR

7.8V

7.8V4.8V

IC2 UPC29M33HB

REGULATOR

2 3 1

R11

C12

0.01

2.2K

C10

6.3V220

C9

3.3V

8V

Q2

8V 10.2V

8.2V

Q3

8.2V

10.2V

R9

1/6W0.33

C4

0.01

R6

6.8

D3

MA4082LTA

E D

C

A B

A

B

C405

0.01

C406

6.3V220

3.4V

7.8V

D.GND

C

B

A

D

A B E C D

A

B

R21

R426

10

4.7K

R31

R22

A.GNDCT.GND

10

C403

1000P

C404

0.01

CN402

C407

10V220

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

E1

REST SW SUBC /RST STAT SBCK SUBQ SQCK BLKCK NC NC SPEED MLD MDATA MCLK P.GND +B(1) TX CLDCK D.GND +B(2) Rch IN A.GND Lch IN

A

To CD SERVO CIRCUIT(CN702) on SCHEMATIC DIAGRAM-2

Technics SL560 Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual