Panasonic SA AK320

: CD-DA SIGNAL LINE

IC703AN8739SBE2

FOCUS COIL/TRACKING COIL/

TRAVERSE MOTOR/SPINDLE MOTOR DRIVE

R7014.7

C

C

C

C

C

CN701

Q701 Q7012SA1037AKSTXLASER POWER DRIVE

38 37

3536

33

29 30

GND

GND

LASER DIODE

11

12

10

6

8

5

49

2

3

F-

T+

T-

LPD

VREF

NA

NB

GND

LD GND

LD

PDE

PDF

VCC

28

C7016.3V33

R7504.7

C7146.3V100

C7130.1

C7500.1

C7510.1

C70

20.

1

IC701AN8885SBE1

SERVO AMP

TEN

FEN

FEO

UT

FBA

L

TBA

L

TEO

UT

CE

A

RF

LPD LD

RFI

N

PD

F

PD

E

PD

B

PD

A

VR

EF

EN

V

OFT

R

/RFD

ET

GN

D

LDO

N

BD

O

VC

C

CS

BR

T

NC

PD

OW

N

NC

NC

C70

627

00P

C7070.027

C7040.1

C7036.3V100

C7120.1

C7110.1

R70822K

R70739K

C7492200P

R744120K

C747180P

R7061K

R7041K

R70210K

R705150K

C710120P

C7420.027

M701TRV MOTOR

C7360.1

M702SP MOTOR

C7370.1

R7316.8K

R7283.9K

R7494.7K

C7391500P

R7293.9K

C7380.01

R7236.8K

C7521000P

R7273.9K

C7152700P

R725390

R7151K

R72418K

R73

510

0

C7350.1

C73410V220

R736100

F+

SCHEMATIC DIAGRAM -1

CD SERVO CIRCUITOPTICALPICKUP CIRCUIT

: +B SIGNAL LINE

M

M

IC703

VC

C

NC

NC

RS

TIN

IN3

IN4

VR

EF

NC

/RS

T

GND

GND

PV

CC

2

PG

ND

2

D4+D4-

D3+D3-

PG

ND

1

PV

CC

1

NC

D2+

D2-

D1+

D1-

IN1

NC

PC

2

NC

IN2

NC

3456

22 23 24

7 12

25 262120

8

19

9

18

10

17

1112

27 2816

13

15

14 30

29

12

11

10

2

4

6

8

9

7

5

3

1

13

14

15

16

12

11

10

2

4

6

8

9

7

5

3

1

13

14

15

16

GND

VCC

AIN

BIN

VREF

NAOUT

GND

NBOUT1

2

3

4 5

6

7

8

1 2 3 4

23242526

5

22

6

21

7

20

8

19

9

18

10

17

11

16

12

15

13 14

2728

<3.2V>((0V)) <2.7V>

((2.3V))

<0.9V>((2V))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<1.6

V>

((0V

))

<0V

>((

3.2V

))

<0V

>((

0V))

<0V

>((

3.1V

))

<0V

>((

0V))

<1.6

V>

((0V

))

<1.9

V>

((0V

))

<0.7

V>

((0V

))

<0.9

V>

((1.4

V))

<2.7

V>

((2.3

V))

<0V

>((

0.2V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<3.2

V>

((0V

))

<0V

>((

0V))

<3.3

V>

((0V

))

<3.3

V>

((3.5

V))

<3.7

V>

((3.5

V))

<3.7

V>

((4.1

V))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<1.6

V>

((0V

))

<7.3

V>

((0V

))

<7.3

V>

((0V

))

<7.3

V>

((0V

))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<3.3

V>

((0V

))

<3.3

V>

((3.5

V))

<3.3

V>

((3V

))

<3.3

V>

((3V

))

<3.3

V>

((3V

))

<0V

>((

0V))

: CD-DA SIGNAL LINE

R741

47K

R753

10

C745

1000P

CN702

SPEED

1516

21

20

22

23

RESETSW

11

10

9

1

/RST

3

STAT

4

SUBQ

6

SQCK

7

BLKCK

8

MLD

MDATA

MCLK

P.GND

+7.5V

17

TX

LD SW

D.GND

+3.3V

RCH OUT

A.GND

LCH OUT

19

TJ702

18

S701RESET SW

C7430.1

C753470P

C72750V1

C72850V1

C7251000P

C7261000P

R7171K

R7181K

C7330.1

C7326.3V220

R721100

C7316.3V220

C7300.1

C754470P

R742220K

C716820P

R70947K

R71182K

C7170.1

C7445600P

C7180.22

R712220

C72110P

R7140

C72210P

X701RSXZ16M9M01T

C72310V220

C7240.1

IC702MN662790RSCSERVO PROCESSOR

DIGITAL SIGNAL PROCESSOR/DIGITAL FILTER/D/A CONVERTER

TOMAINCIRCUIT(CN310) ONSCHEMATICDIAGRAM-5

<0V>((0V))

<0V>((0V))<3.1V>((0V))<0V>((3.1V))<0V>((0V))

<3.2V>((3.1V))<0V>((0.2V))<0V>((0V))

<0V>((0V))<0V>((0V))<0V>((0V))

<3.2V>((0V))<0.5V>((0V))

<3.2V>((0V))<1.6V>((0V))<0V>((0V))<3.2V>((0V))

<0V>((0V))

<0V>((0V))

<0V>((0V))<3.2V>((0V))<1.5V>((0V))<1.5V>((0V))

<0V>((0V))

<0V>((0V))<0V>((0V))

<0V>((0V))<0V>((0V))<0V>((0V))

<0V>((0V))

<3.2V>((0V))<0V>((0V))

<0.5V>((0V))<1.6V>((0V))

<1.6V>((0V))<1V>((0V))

<1.6V>((0V))<0V>((0V))

<1.5V>((0V))<0V>((0V))

SCHEMATIC DIAGRAM - 2

CD SERVO CIRCUIT

: +B SIGNAL LINE : CD SIGNAL LINE

DVSS1DVDD1

BCLK

LRCKSRDATA

TXMCLK

MDATAMLD

SENSE/FLOCK/TLOCKBLKCK

SQCKSUBQ

DMUTE

STAT/RST

SMCKCSEL

TVD

PC

EC

ME

CS

TRD

FOD

VR

EF

FBA

L

TBA

LFETER

FEN

VV

DE

TO

FT

TRC

RS

/RFD

ET

BD

O

LDO

N

KIC

K

TRV

VDD

AVSS2AVDD2

WVELARFIREFDRF

DSLFPLLF

EFM

PCK

SUBCSBCKVSS

X2 OUT

PLLF2

VCOF

VCOF2

DSLF2

X1 IN

RE

SY

SS

EL

BY

TCK

DE

MP

H

/CLD

CK

FCLK

IPFL

AG

FLA

GC

LVS

CR

C

/TE

ST

AVD

D1

AVS

S1

RS

EL

PS

EL

MS

EL

OU

TR

OU

TL

IOS

EL

IOV

DD

123456789

1011121314151617181920

2122232425262728293031323334353637383940

41424344454647484950515253

54555657585960

6461 62 63 6865 66 67 7269 70 71 73 74 75 76 77 78 79 8012

11

10

2

4

6

8

9

7

5

3

1

13

14

15

16

17

18

19

<0V

>((3

.2V

))

<0V

>((0

V))

<0V

>((3

.2V

))<0

V>(

(0V

))<0

V>(

(0V

))<0

V>(

(0V

))<1

.6V

>((0

V))

<1.6

V>(

(0V

))

<1.6

V>(

(0V

))<1

.6V

>((0

V))

<1.6

V>(

(0V

))

<1.6

V>(

(0V

))<1

.6V

>((0

V))

<1.6

V>(

(0V

))<0

V>(

(0V

))<1

.6V

>((0

V))

<1.6

V>(

(0V

))<3

.2V

>((0

V))

<1.6

V>(

(0V

))<0

V>(

(0V

))<3

.2V

>((0

V))

<0V

>((0

V))

<0V

>((0

V))

<3.2

V>(

(0V

))<2

.9V

>((0

V))

<1.5

V>(

(0V

))<0

V>(

(0V

))

<1.5

V>(

(0V

))<2

.9V

>((0

V))

<3.2

V>(

(0V

))<3

.2V

>((0

V))

<0V

>((0

V))

<0V

>((0

V))

<0V

>((0

V))

<0V

>((0

V))

<0V

>((0

V))

<0V

>((0

V))

<0V

>((0

V))

<0V

>((0

V))

<0V

>((0

V))

8

71

3

4

2

5

6

100K

5.6P

0.001

100K

3901.2u

2.2P

180P

820K

3.3P

10P

0.001

0.47u10

0K2.

7K

220

390

2.2P

4.7P

560K 390

680K

2.2P

10P

2SK544RF AMP

2SC2786MFM MIXER

2SC1675L1L2BUFFER AMPLOCAL OSC

D

SG

TUNER/MAIN CIRCUIT


C1471000P

JK101

Z101RLA2Z007-T

IC102LC72131MDTRM

PLL FREQUENCY SYNTHESIZER

IC101LA1833NMNTLM

FM/AM IF AMPDET/AM OSC MIX/

FM MPX

CF201RLFFETWND01M

L102

RLQ

B1R

0KTD

-D

X10

3R

SX

C7M

20S

05T

D10

1U

DZS

TE17

5R1B

Q106

Q106KRA102MTA

TUNER 15VSUPPLY SWITCH

R13

447

0

R13

51K

R13

61K

R13

71K

Q101 Q1012SC2058SPTA

FM IF AMP

+7.5V

SDDO/ST

15VTGND

PLLCLK

DO/ST

PLLDA_2

LCH

CE

RCH

DO

/ST

CE

PLL

DA

_2

PLL

CLK

DO

/ST

SD

C1030.01

C1041000P

R1041K

R106470K

R107330

R1010

R105470

CF202RLFFETWND01M

C1010.01

C10216V10

R103270

TUNER PACK Z120 (RAL0029)

C1070.047

R1101K

R112100K

C1088P

C1361000P

R1145.6K

R1520

C1100.01

TOMAINCIRCUIT(2B) ONSCHEMATICDIAGRAM-4

R1383.3K

R13010K

C13427P

C13327P

C1120.01

R115560

R1161K

C11150V4.7

R11310K

C12516V22

C1321000P C

130

6.3V

100

R15

182

C11

310

00P

R1193.3K

R111390

R12882

R11747K

R1183.3K

C12716V22

Z102RLI2Z021M-T

C12616V10

C1060.01

C11450V3.3

C1091000P

C11

550

V4.

7 C11

60.

033

R12047K

R14322K

C1380.01

R12

368

K

C12016V10

R12122K

R10

24.

7KC

139

50V

4.7

C119680P

C131150P

C1373300P

C11

80.

01 C1170.01

C14250V1

R1426.8K

C14150V1

R1416.8K

R12

61K

R12

547

0

R12927K

R12

747

0

C124100P

R13210K

C1480.01

R12

433

X10

2R

LFD

FT22

DD

C12

250

V1

R12

22.

7K

C12

150

V0.

47

R131120

R144120

R1331K

C1296.3V100

C1490.1

C12

350

V1

R145100K

C1436800P

C1446800P

R146100K

TOMAINCIRCUIT(2A) ONSCHEMATICDIAGRAM-4

1A

1B

<2.0

8V>

((2.

09V

))

<6.1

V>

((6.

27V

))

<2.0

8V>

((2.

07V

))

<2.0

6V>

((2.

08V

))

<0V

>((

0V))

<5.1

5V>

((4.

22V

))

<5.1

5V>

((5V

))

<3.9

7V>

((4.

13V

))

<6.1

V>

((6.

17V

))

<0.0

2V>

((3.

68V

))

<5.0

1V>

((5.

19V

))

<3.6

6V>

((3.

76V

))

<1.69V>((1.78V))<1

.7V

>((

1.76

V))

<2V

>((

2.02

V))

<2.0

7V>

((2.

08V

))

<2.0

6V>

((2.

07V

))

<2.3

9V>

((2.

36V

))

<2.0

2V>

((2.

02V

))

<0.1

6V>

((0.

25V

))

<2.4

2V>

((2.

46V

))

<2.4

2V>

((2.

46V

))

<6.1

1V>

((6.

27V

))

<4.6

8V>

((4.

85V

))

<2.6

V>

((2.

61V

))<2

.59V

>((

2.6V

))

<0.5

5V>

((0.

77V

))

<0.0

2V>

((0.

23V

))

<0.0

2V>

((4.

75V

))

<5.1

5V>

((5.

03V

))

<5.0

1V>

((5.

19V

))

<0V

>((

0V))

<4.6

6V>

((4.

83V

))

<0.0

2V>

((4.

43V

))

<0.0

5V>

((12

.31V

))<0

V>

((0V

))

<0V

>((

0V))

<0V

>((

2.59

V))

<2.5

8V>

((0V

))

<5.1

5V>

((5.

16V

))

<0.8

1V>

((0V

))

<0.8

1V>

((0V

))

<5.6

4V>

((12

.33V

))

<0V

>((

0V))

1

2

3

4

STR

Q

SD

C

LW

AIN PD

AO

UT

VD

D

FMIN

AM

IN

IFIN

MO

NO

FMAM

CE

DI

CL

DO

VS

S

XO

UT

XIN

1 2 3 4

17181920

5

16

6

15

7

14

8

13

9

12

10

11

IC101PIL

OT

OU

T

MP

X IN

PIL

OT

IN

DE

T O

UT

ST

AM

OU

T

RC

H

LCH

MO

NO

FM/A

M

OS

C

AFC

AM

RF

IN

AG

C

AM

MIX

OU

T

RE

G

AM

IF IN

GN

D

SD

FM D

ET

VC

C

STR

Q

OS

C O

UT

FM IF

IN

1 2 3 4

21222324

5

20

6

19

7

18

8

17

9

16

10

15

11

14

12

13

AM LOOP ANT

AM EXTANT

75 OHM

FM EXT ANT

GND

2

1 3

2

1 3

1

2

3

4

5

6

789

AM ANT COIL

AM OSC COIL

3

2

1

5 6

4

: +B SIGNAL LINE

: FM/AM SIGNAL LINE

: FM SIGNAL LINE

: FM OSC SIGNAL LINE

: AM SIGNAL LINE

: AM OSC SIGNAL LINE

<2.91V>((0.02V))

<0.02V>((0.02V))

<0.02V>((0.02V))

<13.6V>((0.02V))

<13.64V>((13.75V))

<0.07V>((13.72V))

D40

4D

A20

4KT1

46

CN303

14

13

12

11

10

2

4

6

8

9

7

5

3

1

CN309 Q301Q301

KRC102STAPLUNGER MOTOR

SUPPLY CONTROL SWITCH

1

2

4

6

8

10

9

7

5

3

CN304

JK305

D311UDZSTE175R1B

C304

0.01

C41

50.

1C

215

0.1

C21

80.

1

C42

018

00P

C41

90.

1C

219

0.1

C41

80.

1

C201680P

C41

416

V10

C21

416

V10

C41

250

V4.

7

C41

150

V2.

2

C41

050

V2.

2

C40

950

V2.

2

C30

616

V10

C30

516

V10

C42

216

V10

C21

750

V0.

33C

417

50V

0.33

C41

650

V0.

33C

216

50V

0.33

C20

950

V2.

2

C21

0R382

0

R385

27

R303

10K

R30

42.

2K

R338

0

R302

4.7K

Q401

Q201,Q401KTC3875GRTA

LEVEL DETECTOR SWITCH

AS

P_C

LK

RCH

CEPLLCE1

LCH

PLLDA_2PLLDA

DO/ST

PLLCLKPLLCLK

TGND

+15V+15V

DO/STST/DO/SQCLK

SDSD

+7.5V+9V

DET_OUTDET_OUT

+9V

LM_L

+9V

VREF+

LM_R

SW2SW1

CHG_CW

CHG_HALF

8V

CHG_CCW

CHG_AD1

VREF+MO10V

SW5V

CHG_AD2CHG_PLGR

VREF+

RCH

AUX

+15V

MOGND

MO+B

DGND

MECA.G

RECR

RECL

AGND

PBR

PBL

CH

G_A

D1

SW

2

CH

G_A

D2

SW

1

BLK

CLK

CH

G_H

ALF

CH

G_C

W

CH

G_P

LGR

PLL

DA

PLL

CE

CH

G_C

CW

SU

BQ

STA

TUS

/CD

RS

T

/RE

STS

W

PLL

CLK NC

BOTTOMSW

PLUNGER

POSITION

5V

DGND

SW2

PGND

SW1

OPEN

CLAMP

CHG_CCW

8V

CHG_HALF

CHG_CW

LCH

TODECKCIRCUIT(H1001/W1001) ONSCHEMATICDIAGRAM-11

C401680P

R20110K

R40110K

C202100P

C402100P

R2023.3K

R4023.3K

TOTUNERCIRCUIT(1A) ONSCHEMATICDIAGRAM-3

C3031000P

D317UDZSTE177R5B

+15V

MO10V

R30747K

R30847K

R30922K

R31012K R311

10KC3200.47

R312220

R31322K

R31412K

R31510K

R2031K

R4031K

R2051K

R4051K

R20447K

R40447K

R20

647

K

C20

322

0P

R40

647

K

C40

322

0P

C20416V10

R209100K

R409100K

C40416V10

R2108.2K

R4108.2K

C40650V1

R411100

R4181K

C40750V0.22

R417100K

R46133K

D405MA728TX

R4142.2K

R415100

R4161K

C40816V10

R41382K

C40550V1

R412330K

R2181K

C20750V0.22

R217100K

D20

4D

A20

4KT1

46

R26133K

D205MA728TX

C20650V1 Q201

R211100

R2142.2K

R215100

R2161K

C20816V10

R21382K

C20550V1

R212330K

R31610K

R3171K

D31

2R

L1N

4003

N02

Q302KTA12710YTA

CD MOTOR SUPPLY SWITCH

Q302

IC300C1BB00000654

AUDIO SOUND PROCESSOR

50V

2.2

C21

150

V2.

2

C21

250

V4.

7

R38

60

R21

91.

5K

R22

03.

9K

C22150V2.2

R4460

R4191.5K

R4203.9K

C42150V2.2

C30910V220

R30

52.

2K

TOCD LOADINGCIRCUIT(CN1) ONSCHEMATICDIAGRAM-13

TOPANEL CIRCUIT(CP601) ONSCHEMATIC DIAGRAM-9

MAIN CIRCUIT


TOTUNERCIRCUIT(1B) ONSCHEMATICDIAGRAM-3

2B

2A

C22

216

V10

C22

018

00P

<6.19V>((6.24V))

<0.92V>((0.94V))

<1.55V>((1.56V))

<9.94V>((9.94V))

<0.01V>((0.01V))

<0.02V>((0.03V))

<0.01V>((0.01V))

<9.95V>((9.97V))

<9.95V>((9.96V))

<6.13V>((6.17V))

<0.95V>((0.96V))

<1.57V>((1.58V))

<2.6

3V>

((2.6

3V))

<2.6

3V>

((2.6

3V))

<2.6

V>

((2.

62V

))

<2.6

2V>

((2.

6V))

<2.6

V>

((2.

6V))

<2.6

2V>

((2.6

3V))

<2.6

2V>

((2.6

3V))

<2.6

3V>

((2.6

3V))

<0V

>((

0V))

<2.6

V>

((2.

61V

))

<2.6

1V>

((2.6

2V))

<2.6

1V>

((2.6

2V))

<2.6

3V>

((2.

63V

))

<2.6

2V>

((2.

62V

))

<2.6

3V>

((2.

63V

))

<2.6

2V>

((2.

62V

))

<2.6

3V>

((2.

63V

))

<2.6

1V>

((2.6

2V))

<2.6

3V>

((2.

63V

))

<5.2

4V>

((5.2

5V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<2.6

3V>

((2.6

3V))

<2.6

1V>

((2.6

2V))

<2.6

2V>

((2.

63V

))

<2.6

2V>

((2.

63V

))

<2.6

3V>

((2.

63V

))

<2.6

2V>

((2.

62V

))

<2.6

2V>

((2.

63V

))

<2.6

1V>

((2.

61V

))

<2.6

1V>

((2.

63V

))

<2.6

V>

((2.

62V

))

<2.6

3V>

((2.

63V

))

<2.6

3V>

((2.

63V

))

<2.6

2V>

((2.

63V

))

<2.6

2V>

((2.

63V

))

<2.6

2V>

((2.

63V

))

<2.6

2V>

((2.

6V))

<2.5

9V>

((2.6

2V))

<2.5

6V>

((2.5

8V))

<2.5

7V>

((2.5

8V))

R2460

R27039K

R27115K

C2410.039

R47039K

R47

115

K

C4410.039

Q320

R341390

R342390

C3360.01

Q320B1AAKD000009VOLTAGE REGULATOR

<8.7V>((8.6V))

<4.9V>((5V)) <5.6V>

((5.6V))

RE

C-C

1

RE

C-A

1

DAT

A

VC

C

VO

LO

UT1

VO

LIN

1

VS

EL

OU

TB1

TRE

BLE

1

MID

OU

T1

BA

SS

OU

T1

BA

SS

IN1

MID

IN1

LOU

D1

VS

EL

OU

TA1

RE

F IN

RE

F O

UT

IN 1

A

IN 1

E

IN 1

D

1N 1

C

IN 1

B

IC300

RE

C-C

2

RE

C-A

2

RE

C-B

2/S

UR

1

RE

C-B

1/S

UR

2

IN 2

A

IN 2

B

IN 2

C

IN 2

D

IN 2

E

VS

EL

OU

TA2

LOU

D2

BA

SS

IN2

BA

SS

OU

T2

MID

IN2

MID

OU

T2

TRE

BLE

2

VS

EL

OU

TB2

VO

L IN

2

VO

LO

UT2

CLO

CK

GN

D

3 4 5 6

23242526

71 2

2728

8 9 10 11 12 13 14

2930

15 16

3132

17 18

33343536

19 20

37383940

21

224142

17 16 15 14 13 12 11 10 24689 7 5 3 1

: +B SIGNAL LINE

: CD SIGNAL LINE

: MAIN SIGNAL LINE

: FM/AM SIGNAL LINE

: AUX SIGNAL LINE

: PLAYBACK SIGNAL LINE

: RECORD SIGNAL LINE

CN302

D31

6M

A72

8TX

D31

5M

A72

8TX

D31

4M

A72

8TX

D31

3M

A72

8TX

Q303KRC101STA

BLKCLK INTERFACE SWITCH

Q305

C32

210

00P

Q202

Q203,Q403KTD1304TAMUTING SWITCH

-9V

HP

R

HP

L

AS

P_D

ATA

+9V

-9V MU

TEA

/CD

RS

T

BLK

CLK

SU

BQ

STA

TUS

/RE

STS

W

SW

5VPLLCE

PLLDA

PLLCLK

CD3.3VCD7.5V

CDRCDL

/RE

ST

SW

CD

DG

ND

CD

AG

ND

RS

T

STA

T

SU

BQ

SQ

CK

BLK

CK

SP

EE

D

MLD

MD

ATA

MC

LK

PG

ND

+7.5

V

TXCD

3.3V

LCH

OU

T

LD_S

W

HP

GN

D

+7.5

V

LED

9V

DC

DE

T

/CD

MU

TE H

MIC

GN

D

HP

R

HP

L

SS

EQ

_BMIC

SS

EQ

_A

VO

C_C

VO

C_B

AS

P_C

LK

AS

P_D

ATA

LEV

EL2

LM_L

LM_R

D.G

ND

VR

EF+

LEV

EL1

DE

T_O

UT

SD

PLL

CE

1

ST/

DO

/SQ

CK

NC

NC

SW

5V

MU

TE A

TOSERVO CIRCUIT(CN702) ONSCHEMATIC DIAGRAM-2

R2213.9K

C307100P

C308100P

CD

L

CD

R

R40782

R4085.6K

R2085.6K

R20782

R4213.9K

R4224.7K

C4240.047

C2240.047

R2224.7K

R42347K

R22347K

C225100P

C425100P

R23012K

R2291K

R43012K

Q402R429

1K

Q402KTC3875GRTA

AGC CONTROL

C227100P

C22847P

R22556KR224

3K

C22

650

V0.

68C

426

50V

0.68

C3190.01

C3180.01

C427100P

C42847P

R42556K

R4243K

R2262.2K

R2274.7K

R228100K

C22916V10

D202MA728TX

R4262.2K

R4274.7K

R428100K

C42916V10

D402MA728TX

C23016V10

C2311000P

C4311000P

C43016V10

R2312.2K

R4312.2K

Q403

R3840

Q203R232100K

R432100K

R2331.5K

R4331.5K

C23250V0.33

C43250V0.33

R23647

R23747

R23447

R23547

C2331000P

C4331000P R434

47

R43647

R43547

R43747

R4503.3K

R2503.3K

Q407

Q207

R4491.5K

R2491.5K

Q207,Q407KTD1304TA

HEADPHONEMUTING SWITCHR337

27K

Q307

Q307KRA102STA

AUDIO MUTINGCONTROL SWITCH

C31010V10

R33956K

R318100

R319100

R320100

C3231000P

C3211000P

R321100K

R322100K

R323100K

R3245.6K

R3255.6K

R3265.6K

R3275.6K

R3880

R3870

ST/

DO

/SQ

CK

RC

H O

UT

R32910K

R33310K

R33410K

R33510K

R3361K

R34410K

Q304Q303

CN310

C326100P

C325100P

C324100P

R33210K

R33110K

R33010K

R3284.7K

TOPANEL CIRCUIT(CP600) ONSCHEMATIC DIAGRAM-9

MAIN CIRCUIT


GND

VCC

IC302C0AABB000117

HP AMP

Q202KTC3875GRTA

AGC CONTROL

<0.02V>((0.02V))

<-3.45V>((0.7V))<0.02V>

((0.02V))

<0.02V>((0.02V))

<-3.46V>((0.7V))<0.02V>

((0.02V))

<0.02V>((0.02V)) <-3.48V>

((0.7V))

<0.02V>((0.02V))

<0.02V>((0.02V))

<0.02V>((0.02V))

<-3.45V>((0.7V))

<0.02V>((0.02V))

<0.02V>((0.02V))

<0.02V>((0.02V))

<0.02V>((0.02V))

<0.02V>((0.02V))

<0.02V>((0.02V))

<-3.47V>((1.82V))

<0.28V>((1.92V))

<0.02V>((0.02V))

<4.84V>((4.83V))

<0.04V>((0.01V))

<0.04V>((0.02V))

<4.84V>((0.06V))

<0.04V>((0.01V))

<0.04V>((1.45V))

<4.84V>((4.85V))

<0.04V>((0.01V))

<0.04V>((0.02V))

<0.0

2V>

((0.

02V

))

<0.0

2V>

((0.

02V

))

<0.0

2V>

((0.

02V

))

<-8.

36V

>((

-8.4

V))

<8.6

6V>

((8.

72V

))

<0.0

2V>

((0.

02V

))

<0.0

2V>

((0.

02V

))

<0.0

2V>

((0.

02V

))

+9V

R247220

R447220

R448220K

C4426800P

R248220K

C24

268

00P

Q304KRC101STA

SUBQ INTERFACE SWITCH

Q305KRC101STA

CD STATUS INTERFACE SWITCH

30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 24689 7 5 3 1

IC302

1234

5 6 7 8

19 18 17 16 15 14 13 12 11 10 24689 7 5 3 1

: +B SIGNAL LINE

: -B SIGNAL LINE

: CD SIGNAL LINE

: MAIN SIGNAL LINE

D308RL1N4003N02

CN300

C436 50V1

C236 50V1

C440 50V0.22

R266 680

R466 680

R462 330

Q404


HPF FREQ AMP SWITCH

-9V

+9V

PGND

DGND

HI_L

+9V +9V

HI_R

-9V -9V

LO_L

CD7.5V

UP_GND

LO_R

/CD/CD

8V8V

CD3.3VCD3.3V

SW5V SW5V

FANLED9V

LED9VMO10VMO10V

+15V

DCDET

MUTEH

CENTER

SWOOFER

LO_L/S_L

LO_R/S_R

HI_L/F_L

HI_R/F_R

HP_SW

MUTE_H

DCDET

A.GND

+15V

T.GND

TOPOWERCIRCUIT(CN501) ONSCHEMATICDIAGRAM-12

TOPOWERCIRCUIT(CN500) ONSCHEMATICDIAGRAM-12

CN301

C3331000P

D304DAP202KT146

D303DAP202KT146

D302DAP202KT146

D3011SS355TE17

R262330

C24050V0.22

R44012K

R4384.7K

R44110K

C4356800P

R24110K

R2384.7K

Q204

R24012K

C2356800P

C2346800P

C4346800P

R44510K

Q405

C4374700P

C4381800P

R452220K

R44315K

R44215K


LPF FREQ AMP SWITCH

R24510K

C2374700P

C2381800P

R252220K

R24315K

Q205

R24215K

MAIN CIRCUIT


<8.69V>((8.64V))

<1.42V>((1.39V))

<2.06V>((2.04V))

<8.69V>((8.75V))

<1.37V>((1.38V))

<2V>((2.02V))

<8.69V>((8.64V))

<1.42V>((1.39V))

<2.06V>((2.04V))

<8.69V>((8.64V))

<1.42V>((1.39V))

<2.06V>((2.04V))

R340220

C31116V33

12

11

10

2

4

6

8

9

7

5

3

1

12

11

10

2

4

6

8

9

7

5

3

1

: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

1 2 3COM BA

IC601

LED

_1

LED

_4 /CD

VO

C_C

VO

C_B

SW

_L2

SW

_L1

SW

_LE

D

SS

EQ

_LE

D

DAT

SS

EQ

_A

MU

TE_H

MU

TE_A

CLK

VC

CG

ND

1 2 3 4

13141516

5

12

6

11

7

10

8

9

2

4

6

7

5

3

1

GVDDO321


PANEL CIRCUIT

CP900

CN900

JK601

R642 100

R643 100

R65

74.

7K

R65

01K

R65

81K

IC601BU2090AF-E2

I/O EXPANDER

/CDVOC_CVOC_BLEVEL2LEVEL1

SSEQ_AMUTEH

MUTEA

SYS6VSER5SER3

VREF+

RMTV_JOG

DVREF+

VREF+

KEY1

KEY2

KEY3

LED_1 LED_1

SW_LED SW_LED

SSEQ_LED SSEQ_LED

LED9V LED9V LED9V

K2 K2

K3 K3

SUB_K2

HP_SWHPL

HPR

HP_GND

SER3

SER5

VREF+

S92

8P

RE

SE

T E

QS

UB

WO

OFE

R

HEADPHONE

S91

4S

S-E

Q

S91

3A

UX

S91

2TU

N/B

AN

D

S91

1TA

PE

PLA

Y

S91

0C

D P

LAY

R9131.8K

R9121.2K

R9111K

R9101K

R9204.7K

S92

6R

EC

/STO

P

R9192.7K

S92

5D

EC

K 1

/2

R9182.2K

S92

4D

EC

K1

OP

EN

S92

3R

EW

S92

2S

TOP

/DE

MO

S92

1FF S92

0D

EC

K2

OP

EN

R9171.8K

R9161.2K

R9151K

R9141K

D903SLR325YCT31

D902SLR325YCT31

R922220

D905LNJ301MPUJAD

D904LNJ301MPUJAD

R925270

R924270

S600POWER

S601DISPLAY

S602DISC 1

S603DISC 2

S604DISC 3

S605DISC 4

S606DISC 5

S607CD OPEN/

CLOSE

R6761K

R6771K

R6781.2K

R6791.8K

R6802.2K

R6812.7K

R6824.7K

VR600EVEKE2F3024B

JOG VOL

C653100P

C654100P

R65922K

R66012K

Z600RCD37142TC5

REMOTE SENSOR

C6551000P

C6560.01

C6696.3V47

R69947

LED_4

R649100

C6480.1

R6621K

C647100P

C646100P

R66

11K

R648

R647

R645

R646R644

10K

10K

10K

10K100

R6986.8K

C6700.047

L608

L607

L606

L606-L607RLQZP101KT-Y

L608RLQZP100KT-Y

C6710.022

C6720.022

C6280.022

R66322K

C649330P

R66422K

C629330P

R6654.7K

TACT SWITCH CIRCUIT

<0.1

V>

((0.1

V))

<0.1

V>

((0.1

V))

<0.1

V>

((0.1

V))

<4.9

4V>

((4.9

2V))

<0.3

5V>

((0.1

9V))

<0.2

9V>

((1.9

2V))

<0.1

8V>

((0.1

8V))

<0.1

8V>

((0.

19V

))<1

.3V

>((1

.3V

))

<0.1

9V>

((2V

))

<5.9

9V>

((5.9

8V))

<5.9

9V>

((5.9

8V))

<6V

>((

0.35

V))

<0.6

9V>

((0.

7V))

<0.7

V>

((0.

7V))

<5.2

6V>

((5.2

6V))

: +B SIGNAL LINE : MAIN SIGNAL LINE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

31

3233

34353637383940

41424344454647

484950

515253545556575859606162636465666768697071727374757677787980

81828384858687888990919293949596979899100

IC600C2BB6F000295

MICROPROCESSOR

SER5 (EE_CLK/EX1_CLK)

REG7/GRID7

RM

T

REG8/SEG1

SER1(ASP_DATA/MK_DAT)

SER3(EE_DAT/EX1_DAT)SER4(MK_CL

SER2(ASP_CLK)

REG6/GRID6REG5/GRID5

REG4/GRID4REG3/GRID3REG2/GRID2REG1/GRID1

DECK1

TPS

VREFAVSS

EE_CSREG_IN

VEE

MD

ATA

/PLL

DA

BLK

CK

MC

LK/P

LLC

KM

BP

2M

BP

1V

CC

XO

UT

XIN

VS

SX

CIN

/RE

SE

TC

NV

SS

RD

S_D

AT

RD

S_C

LKS

UB

QS

DS

T/D

O/S

QC

K

LM_R

LM_L

STA

TUS

CD

RS

T

CH

G_A

D1

CH

G_A

D2

V_J

OG

KE

Y1

KE

Y2

KE

Y3

DE

CK

2

XC

OU

T

LED_3

LED_2

MLD/PLLCE

SE

G2

SE

G3

SE

G4

SE

G5

SE

G6

SE

G7

SE

G8

SE

G9

SE

G10

SE

G11

SE

G12

SE

G13

SE

G14

SE

G15

SE

G16

SE

G17

SE

G18

SE

G20

SE

G21

SE

G22

SE

G23

SE

G24

SE

G25

SE

G26

SE

G27

SE

G28

SE

G29

SE

G30

SEG32

SE

G31

SEG33SEG34SEG35

SEG36

SEG37SEG38

PCONT/RESTSW

SE

G19

CHG_SW1CHG_SW2CHG_PGRCHG_HLFCHG_CW

CHG_CCW

DCDETSYNC

PANEL CIRCUIT

FL600A2BD00000045

Q603

Q603-Q604KTC3199GRTAOSCILLATOR SWITCH

X600

C619 10V22

C60

06.

3V10

0

L600RLQB3R3KT-1Y

R638 10K

R94

61K

R94

51K

R63

610

0

R655 1K

R600 1K

R670 100KR616

R617R618

R619R620

R621R622

R623R624

R626R625

R627

R628 100R629 100

R63

73.

9K

R63

447

K

R60

168

0

R606 10K

R63

510

0C611 560PC612 560P

C613 560P

C615 560PC616 560P

C614 560P

C651 0.01C652 0.01

C618 0.01

C60

10.

1

C60

20.

01

C62

656

P

C62

510

00P

C620 68PC617 560P

D611-D6121SS380TE-17

D61

1S

YS

6V

SE

R5

SE

R4

SE

R3

SE

R2

SE

R1

VR

EF+

TPS

DE

CK

1

DE

CK

2

KE

Y3

KE

Y2

KE

Y1

V_J

OG

CH

G_A

D2

CH

G_A

D1

/CD

RS

TS

TATU

SLM

_L

LM_R

ST/

DO

/SQ

CK

SD

SU

BQ

PLL

CLK

PLL

DA

RM

TB

LKC

LK

C64135V22

C64035V22

R61468

R61568

100K100K

100K100K

100K100K

100K100K

100K100K

100K100K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

C603330P

R64122K

R6401K

C650560P

C606560P

C607560P

C608560P

C60410V1000P

R639680

D621MA723TA

C6051000P

C609560P

C610560P

D620SLI325URCT31

D61

2

R6054.7K

X600RSXD32K7S02

X601RSXZ4M19B01T

X601

C62168P

R6044.7K

C6271000P

Q604

C62456P

C62318P

C62215P

R603330K


R60210M

<1.8

7V>(

(1.9

V))

<5.1

1V>(

(5.2

1V))

<5.1

3V>(

(5.2

1V))

<3.5

1V>(

(3.5

1V))

<2.2

6V>(

(2.3

V))

<3.6

3V>(

(3.6

8V))

<5.1

7V>(

(5.2

2V))

<4.5

2V>(

(5.0

2V))

<4.8

6V>(

(4.8

7V))

<0.6

4V>(

(0.1

V))

<0.6

4V>(

(0.1

V))

<5.1

V>(

(5.0

4V))

<5.0

9V>(

(5.1

3V))

<4.8

6V>(

(4.8

7V))

<2.5

3V>(

(0.5

8V))

<2.5

1V>(

(0.5

3V))

<0.1

2V>(

(0.1

V))

<5.0

5V>(

(5V

))<2

.48V

>((2

.47V

))<2

.09V

>((2

.24V

))<2

.51V

>((2

.24V

))<5

.07V

>((2

.32V

))

<0.1

V>(

(2.4

6V))

<5V

>((5

.06V

))

<0.1

V>(

(0.1

V))

<0.1

V>(

(5V

))<0

.1V

>((0

.11V

))<5

.1V

>((5

.14V

))<4

.86V

>((4

.92V

))

<0.1

V>(

(0.1

V))

<0.1V>((5.03V))

<0.3V>((3V))<0.3V>((5.13V))<5.01V>((5.02V))<5.01V>((5.02V))<0.35V>((0.1V))

<0.02V>((0.02V))<0V>((0.01V))<0V>((0.01V))

<2.41V>((4.87V))

<4.93V>((0.07V))<4.87V>((4.88V))<4.87V>((4.88V))<-36.6V>((-37.7V))<-36.5V>((-37.7V))<-36.6V>((-37.6V))<-36.6V>((-37.6V))<-31.2V>((-32.8V))<-24.5V>((-32.8V))<-26V>((0.02V))

<-37

.3V

>((-

37.7

V))

<-28

V>(

(-32

.8V

))<-

34V

>((-

37.7

V))

<-23

.2V

>((-

27.5

V))

<-28

.1V

>((-

32.8

V))

<-27

.4V

>((-

37.7

V))

<-23

.2V

>((-

28.7

V))

<-28

.1V

>((-

37.7

V))

<-23

V>(

(-32

.8V

))<-

27.6

V>(

(-37

.6V

))<-

29V

>((-

32.9

V))

<-30

.8V

>((-

32.9

V))

<-27

V>(

(-16

.96V

))<-

27.6

V>(

(-22

.9V

))<-

21V

>((-

22.3

V))

<-25

.8V

>((-

37.7

V))

<-34

.8V

>((-

27.6

V))

<-34

.8V

>((-

32.9

V))

<-34

.7V

>((-

37.6

V))

<-37

.8V

>((-

32.9

V))

<-37

.8V

>((-

27.7

V))

<-37

.8V

>((-

37.7

V))

<-28

.1V

>((-

22.9

V))

<-22

.8V

>((-

22.3

V))

<-22

.8V

>((-

22.3

V))

<-22

.8V

>((-

17V

))<-

37.7

V>(

(-37

.6V

))<-

37.9

V>(

(-37

.7V

))<-

33.2

V>(

(-33

.1V

))

<-33

.2V

>((-

33.2

V))

<-1.04V>((-1V))<-31.4V>((-33.1V))

<0.2V>((-32.5V))<-31.1V>((-32.1V))<-30.8V>((-32.5V))<-30.7V>((-32.1V))<-30.8V>((-32.3V))<-30.9V>((-32.2V))

<-38V>((-38V))<0.1V>((0.1V))<0.1V>((0.1V))

<1.03V>((0.1V))<0.1V>((0.1V))<0.1V>((0.1V))<0.1V>((0.1V))

<0.1V>((0.1V))<0.1V>((0.1V))

<0.7

4V>(

(5.2

4V))

<0.7

7V>(

(4.7

1V))

<4.0

2V>(

(4.1

V))

R901330

R902330

: +B SIGNAL LINE : -B SIGNAL LINE

<0.1V>((0.1V))

<0.1V>((0.1V))

<0.81V>((0.81V))

<0.62V>((0.6V))

<0.1V>((0.1V))

<0.1V>((0.1V))

1

17

16

15

14

13

12

11

10

2

4

6

8

9

7

5

3

30

29

28

27

26

25

24

23

22

21

20

19

18

1

17

16

15

14

13

12

11

10

2

4

6

8

9

7

5

3

1

2

4

6

8

7

5

3

1

2

4

6

7

5

3

TOMAIN CIRCUIT(CN303) ONSCHEMATICDIAGRAM-4


TODECK CIRCUIT(CN1001) ONSCHEMATICDIAGRAM-11

PANEL CIRCUIT

CP601

CP600

Q605

Q605KRC102MTA

SYNC DETECTOR SWITCH

H601/W601

D622

D623

D624

D622-D624LNJ301MPUJAD

Q608

Q608-Q609KTC3199GRTA

LED DRIVE SWITCH

Q609

Q601

Q601KRC102MTA

PCONT SWITCH

Q600

Q600KRC103MTA

POWER RESET SWITCH

L602RLQB101KT-1Y

R672 47KR671 47K

R633 100K

R674 150

R611 1K

R608 470

D614 RVD1SS133TA

D618 RVD1SS133TA

D619 RVD1SS133TA

SYNC

SYS6V

PCONT

SW5V SW5V

SER1 SER1/MKDATA

SER4 SER4/MKCLK

PCONT

TPS TPS

DECK1 DECK1

DECK2 DECK2

DVREF

DVREF+

HP_SW

DCDET

LED9V

/CD

+7.5V

MUTEA

HP_GND

HPR

HPL

MIC

SSEQ_A

VOC_C

VOC_B

SER1

SER2

SW5V

PCONT

LM_R

/RESTSW

LM_L

SW1

LEVEL2

SW2

VREF+

CHG_PLGR

LEVEL1

CHG_HALF

DET_OUT

CHG_CW

SD

CHG_CCW

ST/DO/SQCK

DCDET

PLLCE1

SYNC

DVREF+

PLLCLK

PLLDA

PLLCE

BLKCLK

SW2

CHG_AD1

CHG_AD2

SW1

CHG_CCW

CHG_CW

CHG_HALF

CHG_PLGR

SUBQ

STATUS

/CDRST

/RESTSW

PLL

CE

LED

9V

LED

_4

D.GND

PCONT

SYS6V

FL2

FL1

-VP

D.GND

SYNC

MIC_GND

D616MTZJ5R6BTA

R60722K

C63950V3.3

R612470K

R6134.7K

Q602

Q6022SA933SSTA

DECK SUPPLY SWITCH

C642100P

C643100P

R609100K

C64450V1

R673100K

D617RVD1SS133TA

C64550V2.2

R61047K

R685270

R686270

R687270

R6315.6K

D613RVD1SS133TA R630

22K

ST/DO/SQCK

PLLCLK

PLLDA

PLLCE

BLKCLK

SW2

CHG_AD1

CHG_AD2

SW1

CHG_CCW

CHG_CW

CHG_HALF

CHG_PLGR

SUBQ

STATUS

/CDRST

/RESTSW

SD

DET_OUT

LEVEL1

VREF+

LEVEL2

LM_L

LM_R

SW5V

SER2

SER1

VOC_B

VOC_C

SSEQ_A

MUTEH

DCDET

LED9V

/CD

MUTEA

HP_GND

HPR

HPL

MIC_GND

MUTEH

R6321K

R675150

H600/W600

TOSPEAKERTERMINALCIRCUIT(CN952) ONSCHEMATICDIAGRAM-13

C6570.01

R68310K

R68410K

C65835V4.7


R9491K

VREF+

Q610R94810K R947

470KQ610

2SA933SSTAVREF SUPPLY SWITCH


<0.14V>((0.14V))

<0.87V>((0.87V))

<0.1V>((0.1V))

<0.14V>((0.14V))<0.88V>

((0.88V))

<5V>((5.01V))

<0.1V>((0.1V))

<0.1V>((0.1V))

<0.11V>((0.11V))

<4.9V>((4.9V))

<0.1V>((0.1V))

<4.44V>((4.46V))

<5.12V>((5.13V))

<5.2V>((5.21V))

<2.96V>((2.96V))

<0.1V>((0.1V))

<0.2V>((0.2V))

<5.1V>((5.1V))

<5.3V>((5.2V))

<4.6V>((4.6V))

C10121000P

R10144.7K

R10054.7K

R102047

R103647

Q1001

Q1001KTC3199GRTA

SWITCHING(BEAT PROOF)

Q1005

Q1004

Q1007

Q1003

Q1010

Q1009

IC1004BA7755AR/P SELECT

CP1002

CS1001

CS1002

R101018K

PL2

PH

OTO

2

AD

IN7

PH

OTO

1

BP

1

4

11

12

5

Q10032SD2144STA

SWITCHING(REC:ON)

Q1004-Q10052SD2144STA

BIAS OSC(PLAY:ON)

Q1008-Q1010KTC3875GRTA

PHOTOCURRENT AMPLIFIER

Q1008

1

2

36

5

4

Q1007KTC3875GRTABIAS OSC CONTROL

TODECKCIRCUIT(CP1001) ONSCHEMATICDIAGRAM-11

TODECKCIRCUIT(CP1002) ONSCHEMATICDIAGRAM-10

TOMECHANISMCIRCUIT (CS971) ONSCHEMATIC DIAGRAM-10

CS951 CS971

S951

S952

S953

PL

MODE

PL

GND

HALF

PHOTO_S

STBY_5V

VREF_GND

PHOTO_T

D1_CRO2

IC951ON2180RLC1

PHOTO INTERRUPTERIC971

ON2180RLC1PHOTO INTERRUPTER

3

S972

S974

S971

S975

S973

PL

HALF

RECINH_R

MODE

RECINH_F

CRO2

IC1001AN7348STA-E1

P.B EQ/REC AMP/ALC/TPS AMP

C10151000P

C1038220P

C10191000P

C1020470P

R100918K

R10261K

C10

0916

V47

C100650V1

R10011

C100250V2.2

C10031500P

C10074700P

L1001RLQB470JTD-D

L10027L1A62N

C10010.01

R10041.5K

R100310K

D10031SS355TE17

R10061K

R101547

R10178.2K

C10320.018

C10

3010

V10

0

R10

183.

9K

C103450V3.3

C10

360.

033

C10

4016

V10

C10

4350

V4.

7 R10

294.

7M

C104410V33

R10552.2K R1098

10K

R103210K

R10384.7K

R103915K

C104616V220

R1090220

C101025V100

R10074.7

C100850V1

D1004UDZTE173R6B

R101110K

C10266.3V47

C10162200P

C10172200P

C10131000P

C10110.047

C10180.01

R10134.7K

R10124.7K

C10141000P

C10221000P

C1021470P

C10231000P

C10271000P

C10

3110

V10

0

R101647

C10330.018

R10

193.

9K

R102210K

R10288.2K

R103127K

C104216V22

R103510K

C1039220P

C10

3550

V3.

3

C10

3750

V3.

3

C10

4116

V10

R10

3010

0 C104510V22

R102456K

R1027100K

R1037100K

R10862.2K

R1095100K

R972820

D971MA165TA

R952820

D951MA165TA

R95339K

Z971RGSD12A1445T

R97339K

1

2

4

6

8

9

7

5

3

1

2

4

6

8

9

7

5

3


DECK CIRCUIT

S976 METAL

8.5V

<<11

.3V

>> 0V<<

1.3V

>> 0V<<

0V>> 0V

<<4.

9V>> 0V

<<0V

>>

0V<<

1.3V

>> 0V<<

1.3V

>>

0.6V

<<0.

6V>>

8.4V

<<8.

2V>>

7.5V

<<7.

4V>>

2.7V

<<2.

7V>> 0V

<<0.

1V>>

5.6V

<<9.

5V>> 0V

<<3.

4V>>

3.4V

<<3.

3V>>

9.2V

<<9V

>> 0V<<

0V>>

15V<<14.8V>>0V <<

0.1V

>>

0V <<0V

>>

0V <<0V

>>

0V <<9.

4V>>

0V <<0V

>>

0.3V

<<10

.2V

>>

7.4V

<<7.

3V>>

8.3V

<<8.

2V>>

0.6V

<<0.

6V>>

0V <<0V

>>

0V <<0V

>>

0V<<22.9V>>

0V<<0.2V>> 0V

<<0V>>

0V<<0V>>

0V<<0V>>

0V<<0.7V>>

14.2V<<13.9V>>

0V<<0.6V>>0V

<<0.4V>>

0V<<0.6V>>0V

<<0.4V>>

0V<<0.7V>>0V

<<0.4V>>

0V<<0V>>

0V<<0V>>

0.6V<<0V>>

0.6V<<0V>>

0.6V<<0V>>

0V<<0V>>

0.5V<<0V>> 0.1V

<<0V>>

0.2V<<0V>>

0.7V<<0V>>

R11050

R11000

R11010

R11030

R11020


: RECORD SIGNAL LINE: -B SIGNAL LINE

MECHANISM CIRCUIT(DECK 2)

MECHANISM CIRCUIT(DECK 1)

: +B SIGNAL LINE

VCC

H=OFF

IC1004

1 2 3 4 5

P R

R

R

P

P

LOGICA/B

ALC

NOR/CRO &HI/LOLOGIC

RIPPLEREJECTION-

+

-+

PB AMP (R)

PB AMP (L)

B

A

IC1001

1 2 3 4

21222324

5

20

6

19

7

18

8

17

9

16

10

15

11

14

12

13

LOGICREC/PB

1 2 4 6 8753 9

HA

LF

RE

CIN

H_R MO

DE

RE

CIN

H_F

AD

_OU

T

VR

EF

_GN

D

STB

Y_5

V

1234567

1

2

4

5

3

1

2

4

5

3L

R

ERASEHEAD

RECORD/PLAYHEAD

1

2

4

5

3

1

2

4

5

3

LPLACKBACK

HEAD

R

IC1002BU2090AF-E2

I/O EXPANDER

R109710K

C106450V3.3

Q1011Q1017

KTD1146YTAMOTOR SWITCH

Q1020

Q1020-Q1021KTD1304TA

FILTER AMP

CP1001

Q1018KTA12710YTA

PLUNGER ON/OFFSWITCH

Q1016

Q1022KRA102STA

REC ON/OFF SWITCH

CN1001W1002

H1001/W1001

VR

EF+

AD

IN6

HA

LF

MO

DE

PH

OTO

1

PH

OTO

2

VR

EF-

SW

5V

BP1

PL2 PL1

PL1

MO

DE

HA

LF

VR

EF+

VR

EF-

2PL

1PL

2PL

1PL

DIG

GN

D

MO

+B

AFG

ND

PB

OU

TR +B

RE

CIN

L

RE

CIN

R

MO

GN

D

GN

D

PB

OU

TL

Q1021

Q1016KRA102STA

DECK MUTING SWITCH

Q1023KRA102STA

DECK MOTOR ON/OFFCONTROL SWITCH

Q1019

VR

EF+

AD

IN7

AD

IN6

AD

IN5

VR

EF-

MK

CLK

MK

DAT

A

TOMAIN CIRCUIT (CN304) ONSCHEMATIC DIAGRAM-4

TOPANEL CIRCUIT(H601/W601) ONSCHEMATIC DIAGRAM-9

VR

EF+

C105150V1

Q1014C104850V1

Q1012

C105316V220

C10491000P

R1052220

R108747K

C105250V1

Q1015

C104750V1

C10501000P

R1046100KQ1013

R10481K

Q1012-Q1013KTD1304TA

MUTING

Q1014-Q10152SC2412KT96R

BUFFER AMP

Q1019KTA12710YTA

PLUNGER ON/OFFSWITCHR1040

56K

C10620.1

R10804.7KC1061

100P

R10762.2K

C1059100P

R10752.2K

R10794.7K

R10

661K

R10

651K

R10612.7

R10622.7R1063

1K

R10641K

R108922K

R108822K

R1060390

C105550V0.1

R105910K

R10582.7K

R10572.2K

R1056220

C105450V3.3

R10912.2K

R10941K

R108547K

R10922.2K

R10931KR1096

100K

R1053680

R1054680

R10491M

R1051220

R1045100K

R10471K

R10842.2K

R10501M

TOMECHANISMCIRCUIT (CS951) ONSCHEMATIC DIAGRAM-10

Q1017

Q1018


DECK CIRCUIT

Q1011KTC3875GRTA

PHOTOCURRENT AMPLIFIER

0.7V<<0V>> 0.2V

<<0V>>

0.1V<<0V>>

0V<<0V>>

0V<<0V>>

0.7V<<0.7V>>

0V<<0V>>

0V<<0V>>

5V<<5V>>

0V<<0V>>

0.2V<<0.2V>>

0V<<0V>>

0V<<0V>>

0.7V<<0.7V>>

0V<<0V>>

0V<<0V>>

0.7V<<0.7V>>

11.7V<<11.7V>>

0.7V<<0.7V>>

1.3V<<1.3V>>

2V<<2V>>

1.8V<<1.8V>>

0V<<0V>>

5V<<5V>>

0V<<0V>>

5V<<5V>>

5V<<5V>>

1.8V<<1.8V>>

5V<<0.2V>>

0V<<0V>>

0.2V<<0V>>

0.9V<<0V>>

9.1V<<0V>>

0V<<0V>>

8.6V<<0V>>

8.6V<<0V>>

0V<<0V>>

9V<<0V>>

0V<<0V>> 0.

2V<<

3.4V

>> 5V<<

0.2V

>>

0.1V

<<0.

1V>> 0V

<<0V

>> 10V

<<10

V>> 10V

<<10

V>>

5.1V

<<5.

1V>>

0V<<0V>>0V <<

0V>>

0V <<0V

>>

0V <<0V

>>

0V <<0V

>>

0V <<0V

>>

0V <<0.

2V>>

0.2V

<<1.

9V>>

R10990


: RECORD SIGNAL LINE

Q1022 Q1023

: -B SIGNAL LINE

: +B SIGNAL LINE

1246810 9 7 5 3

1 2 4 6 87531 2 4 6 8753 9

IC1002

HI S

P

DO

LBY

BP

2

DAT

A

CLK

TAP

E

BP

1

DM

T

1H RE

C

1M 2PL

1PL

VC

CG

ND

CR

O2

1234

13 14 15 16

5

12

6

11

7

10

8

9

12

12

M

Z1002RGSD12A1445T

1 2 3 4 5 6 7

D50

7M

TZJ5

R6B

TA

D50

3M

TZJ1

0BTA

CN501

CN500

E500

D510RL1N4003N02

D511

RL1N4003N02

D50

6R

VD

1SS

133T

A

C504100V10

C51

825

V10

0

R560

R559

2.2

R558

R548 15

Q507

Q508KTA12710YTACURRENT CONTROL

SWITCH

Q500

Q509KTC3199GRTAVOLTAGE STABILISER

CD3.3V

Q506

Q506B1AAKD000009

5V VOLTAGEREGULATOR

Q512

Q5122SD2144STA

HEADPHONEMUTING SWITCH

HL_OUT

HR_OUT

LL_OUT

HL_IN

LR_OUT

HR_IN

LL_IN

LR_IN

-9V

+9V

HI_R GND

HI_L GND

LO_R GND

LO_L GND

-VCC

SUB+B GND

SUB+B

AC IN

AC GND

S WOOFER

CENTER

MO 10V

FAN

LED 9V

SW 5V

8V

CD 3.3V

/CD

MP GND

D GND

P GND

MUTE H

DC DET

A GND

+15V

T GND


C5100.01

R50968K

R50868K

R50

5 5

.6K

R50

4 5

.6K

R50

3 1

5K

R50

2 1

5K R52168K

C50915P

R51568K

C50815PR514

330K

C507100V10

R5125.6K

C50650V1

R5105.6K

C50550V1

C503820P

C501470P

C502820P

C500470P

C511820P

R5225.6K

C51550V1

C512470P

R52368K

R5075.6K

C513470P

R52468K

R50015K

R50115K

R5065.6K

C514820PR5255.6K

C53150V1

C53415P

R52868K

R58410K

C5360.01

C53

510

0V10

R526330K

C532100V10

R5316.8K

R52910K

R52768K

C53315P


D513RL1N4003N02

D509RL1N4003N02

R57947K

R58047K

R54912

R55015

R557330

D50

5R

VD

1SS

133T

A

C52510V33

R5553.9K

Q509

Q508C5240.01

R55610K

C5190.01

R546150

R5452.2K

Q500KTC202615V VOLTAGEREGULATOR

R5432.2

C5170.01

R586470

D50

0M

TZJ1

5CTA

R5423.3K

R5412.7

R5402.7

R5392.7

R5382.7

R5372.7

R553100

R5542.2K

D504RVD1SS133TA

R563330

Q503

Q505

Q507KRA110MTA

CD ON/OFF SUPPLY SWITCH

Q505KTC3199GRTA

10V VOLTAGE REGULATOR

Q503KTA1046

CURRENT STABILISERSWITCH

C52725V33

R5611.2K

C5260.01

R56210K Q504

Q504KRA110MTA

CURRENT LIMITING SWITCH(SHORT CIRCUIT PROTECTION)

2.2

2.2

D50

8M

TZJ1

6BTA

R566330

R565330

R564330

R5832.7K

R5812.7K

R582560

Q501

Q501KTA1046

VOLTAGE SUPPLY SWITCH

C5220.01

R5523.3K

Q513

Q5132SA933SSTA

CURRENT CONTROL SWITCH

Q502KTC2026

10V VOLTAGE REGULATOR

Q502

R54727

C52

116

V10

0

C52

00.

01

R54

43.

3KD

502

MTZ

J10B

TA

C52850V2200P

C52950V2200P

Q511

Q510-Q511KTC3199GRTADC DETECT SWITCH

Q510

R516150K

R517120K

R518180K

R519120K

C5160.18

R533100K

C53

06.

3V22

0

C5471000P

TOSPEAKERTERMINALCIRCUIT(H501BW501B) ONSCHEMATICDIAGRAM-13

H501A

TOSPEAKERTERMINALCIRCUIT(H502B/W502B) ONSCHEMATICDIAGRAM-13

H502A

AC GND

+VCC

H500/W500IC501

IC501RSN35H2-P

HIC

IC500RSN35H2-P

HIC

IC500

TOAC TRANSCIRCUIT(CN953) ONSCHEMATICDIAGRAM-13

POWER CIRCUIT


<36V>((36.1V))<13.7V>

((13.79V))

<14.29V>((14.41V))

<-38.3V>((-38.3V))

<-8.4V>((-8.45V))

<-9V>((-9.04V))

<13.78V>((13.87V))

<8.74V>((8.83V))

<9.4V>((9.49V))

<17.13V>((16.82V))

<9.98V>((9.94V))

<16.47V>((16.17V))

<5.5V>((5.5V))

<4.85V>((4.86V))

<8.38V>((8.37V))

<0.18V>((3.13V))

<8.39V>((7.24V))

<8.39V>((6.6V))

<8.33V>((6.57V))

<0V>((2.42V))

<0V>((3.02V))

<5.88V>((4.03V))

<4.85V>((4.86V))<0V>

((4.8V))

<5.11V>((5.1V))

<0.07V>((0.07V))

<0V>((0V))

<5.1V>((5.11V))

<0V>((0V))

<16.41V>((16.14V)) <9.81V>

((9.81V))

<9.21V>((9.2V))

<-9.01V>((-9.05V))

<-0.63V>((-0.2V))

<0V>((0V))

<0.74V>((0.74V))

<0.1V>((0.1V)) <0V>

((0V))

<0.0

1V>

((0.

01V

))

<39.

7V>

((39

.7V

))

<-40

.3V

>((

-40.

2V))

<0.0

1V>

((0.

01V

))

<-16

.25V

>((

-16.

25V

))

<0.1

5V>

((0.

15V

))

<-4.

32V

>((

-4.3

V))

<-16

.77V

>((

-16.

78V

))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0.0

1V>

((0.

01V

))

<39.

8V>

((39

.7V

))

<-40

.2V

>((

-40.

2V))

<0.0

1V>

((0.

01V

))

<-16

.28V

>((

-16.

2V))

<0.1

5V>

((0.

15V

))

<-4.

26V

>((

-4.3

3V))

<-16

.81V

>((

-16.

72V

))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

<0V

>((

0V))

C53925V10

R53222K

C53816V10

C54016V10

1

2

3

4

5

6

7

8

9

10

11

12

1

2

3

4

5

6

7

8

9

10

11

12

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

6

7

-IN_R

+IN

_R

IN G

ND

+IN

_L

-IN_L

GN

D

-VC

CM

MU

TE C

AC

DE

T

LATC

H

OU

T_L

-VC

C

+VC

C

OU

T_R

1234567891011121314

-IN_R

+IN

_R

IN G

ND

+IN

_L

-IN_L

GN

D

-VC

CM

MU

TE C

AC

DE

T

LATC

H

OU

T_L

-VC

C

+VC

C

OU

T_R

1234567891011121314


H501B/W501B

H502B/W502B

13

12

11

10

2

4

6

8

9

7

5

3

1

CN951

T951RTP1H3E002

F1125V 3.15A

JK950

Z950ERZV10V511CS

FC1FC2

FP9504000

RL950RSY0040M-0

CN952

12467 5 3CN953

JK952

1

2

4

3

JK951

D95

2M

TZJ6

R8B

TA

D957MTZJ33BTA

E950

D9541D3E

D958RL1N4003N02

C96250V100

R95412

R95318

R95222

Q950Q950

KTC3205YTASYSTEM 6V

VOLTAGE REGULATOR

FL2

FL1

P_CONT

SYS6V

SYNC

-VP

GN

D

SU

B+B

AC

IN

+VC

C

-VC

C

LO_L GND

LO_R GND

HI_R GND

S1

S1

FL1

SYS6V

TOPANELCIRCUIT(H600/W600) ONSCHEMATICDIAGRAM-9 120V

60HZ

+

+

-

-

+

-

AC GND

FL2

-

+

-VP

SUB+B

2

4

5

3

1

2

4

5

3

1

R98210

R951150

R9501K

C9530.01

C95410V47

C9820.047

C9830.047

R98310

C9840.047

R98410

C9850.047

R98510

D9531D3E

2

4

5

3

1

6

7

R9613.3K

C95

016

V10

00P

C95116V1000P

C9520.01

D9511D3E

D9501D3E

D959KBP152G4R5

D960 B0FBAL000007

C9640.01

C9550.1

C96

025

V22

00P

Q951Q951

2SB621ARSTAVOLTAGE REGULATOR

(-VP)

C961100V10

C9560.01

R960150

R9594.7K

R9584.7

C95763V100

D956RL1N4003N02

D95

5R

L1N

4003

N02

Q953Q953

2SD2144STAPCONT SWITCH

1

2

4

3

AC GND

HIGHCHANNELSPEAKER

LOWCHANNELSPEAKER

13

12

11

10

2

4

6

8

9

7

5

3

1

H950/W950

FP9511000

R9643.3M

T950G4C7AGD00001

TOPOWERCIRCUIT(H501A) ONSCHEMATICDIAGRAM-12

TOPOWERCIRCUIT(H502A) ONSCHEMATICDIAGRAM-12

DGND

TOPOWER CIRCUIT(H500/W500) ONSCHEMATIC DIAGRAM-12

SU

B+B

GN

D


SPEAKER TERMINAL CIRCUIT

SUB TRANSFORMERCIRCUIT

SPINDLEPOSITIONCIRCUIT

CD LOADINGCIRCUIT

CD DETECTCIRCUIT

SW5

GP1S94D1

D2MTZJ4R7BTA

W1

SW4

W2

Q1RVTDTC143EST

POWER SUPPLYCONTROL

SW3

SW2

SW1

Q1

RM1

M

C20.01

R1 1K

C150V5.6P

CW

BOTTOMSW

DRIVEPOWER

HALF

CLAMP

CCW

OPEN

SW1

P_GND

SW2

L

D_GND

PSLED

POSITION

CN1

PLUNGER


W2

HL_OUT

HIL_GND

HR_OUT

LL_OUT

LR_OUT

4321

4321

4 3

2 1

13

14

9

11

12

10

8

6

7

4

5

2

3

1

2

1

3

4

2

1

3

4

2

1

3

2

1

3

VR

EF

VC

C

NC

IC1TA7291P

MOTOR DRIVE

NC

12345678910

V S


Panasonic SA AK320

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