SCHEMATIC DIAGRAMSCD CHANGER

No.49804SCHMar. 2003

COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.

CH-X1500RF

CH-X1500RF

CD-ROM No.SML200303

ContentsBlock diagramStandard schematic diagramsPrinted circuit boards

2-12-22-5

DISP

BBE/LEVEL

F.SELRPT RND

INTCD CHANGER CONTROL KS-RF150

42

F.SEL

CH-X1500

KS-RF150

Area Suffix

J Northern America

CH-X1500RF is a combination of CH-X1500 and KS-RF150.KS-RF150 is a combination of Remote control and the RF unit.

! Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.

Safety precaution

! Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.

CH-X1500RF

2-1

1

2

3

4

5

A B C D E F G H

Block diagram

CH-X1500RF

2-2

CH-X1500RF

1

2

3

4

5

A B C D E F G H

L ch SIGNAL

IC501

Q901

Q902

D911R912

C508

Q911D913

Q921

R502

D921R925

R924

S502

Q941

Q942

IC502

Q943

Q944

R942

R534

R524

Q971

R971

Q981

R982

R535

R540

R501

C510

C509

R531

R530

L501

R520

R521

C151

R522

R523

C251

C161

C261

R151

R251

R153

R253

R155

R255

R162

R262

R503

C254

C154

R525

R519

S501

TH501

C152

C252

R532

R252

R152

R254

R154

R533

C157

D914

R550

C512

R546

CN902

R548

R97

2

IC50

3

IC15

1

C15

3

X50

1

C90

1

R52

8

C90

2

R90

1

R90

2

R90

3

C25

3

C91

2

R91

1C

913

C91

4

D91

2

Q92

2

R92

1

R92

6

R92

3

F90

1

CN

501

C95

1

R94

1

R94

3

C94

1

C94

2

D94

1

C94

5

C94

3

C94

4

CN

904

CN

903

R51

1

C50

4

C50

3

R95

1

R17

1 C17

1

R95

4

Q97

2

R53

9

R53

6

R53

7

R97

3

D98

1

C98

3

R98

1

C98

2

D95

1

R53

8

C50

6

C50

5

R51

2

R51

7

C50

1

C50

2

R52

7

R50

8

R51

0

R50

9

R50

7

R50

6

C91

5

R50

4

R50

5

R26

1R

161

R15

7

R25

7

R15

8

R25

8

C15

6

C25

6

C15

5C

255

Q16

1Q

261

R26

3

R16

3

D16

1

R52

9

R51

8

C50

7

R51

5R

514

R51

6

R51

3

Q50

1

R52

6

VR

601

R25

6

C90

6

C90

7

R15

6

C16

3

C26

2C

162

R54

2

R54

4

R54

5

L541

R55

1

R15

9R

259

C98

4

R54

9

C51

1

L542

C90

8

R54

1

C54

1

IC54

1

UPD784217AGC191

2SA1037AK/R/

KRC102S

DSK10C2.2

0.1

2SD1994A/RS/

MA152WA

2SC2412K/R/

47K

MA152WK

22K

6.8K

VSH1173-001

2SB941A/QP/

2SD1994A/RS/

BD4833FVE

KRA102S

KRC102S

470

47K

10K

2SA1037AK/R/

22K

2SD1994/RS/

220

47K

10K

-

0.1

0.1

6.8K

6.8K

47u

4.7K

4.7K

10/16

4.7K

4.7K

10/16

10/16

10/16

4.7K

4.7K

2.2K

2.2K

3.9K

3.9K

470

470

-

470P

470P

10K

8.2K

QSW0643-001Z

NAD0022-103X

10/16

10/16

6.8K

4.7K

4.7K

2.2K

2.2K

68k

0.1

1SS355

10K

0.01

330K

QNZ0095-001

22K

2.2K

BR

24C

01A

FV

NJM

4565

V

1000

P

QA

X06

17-0

01Z

2200

/16

3.9K

0.01

10K

3.9K

2.2K

1000

P

100/

16

4.7K

100/

10

0.01

UD

ZS

6.2B

2SA

1037

AK

/R/

27K

22K

180K

ICP

-N70

QG

A25

01F

1-03

0.01

10

3.3K

10/1

6

0.01

UD

ZS

9.1B

0.01

47/1

6

0.01

QG

F10

09F

2-10

QG

F10

13F

1-10

X

820

27P

8P

1.2K

470

0.01

2.7K

2SC

2412

/R/

100k

100k

100k

100K

UD

ZS

9.1B

47/1

6

220

0.01

UD

ZS

5.1B

100k

47/6

.3

0.01

2.2K

10K

220/

10

0.01

3.9K

47k

47K

-47K

-

0.01

- 47K

22K

22K

10K

10K

10K

10K

47/6

.3

47/6

.3470P

470P

2SD

1048

/6-7

/2S

D10

48/6

-7/

6.8K

6.8K

MA

152W

A

39k

47K

100/

6.3

47K

100K

1K

10K

2SC

2412

K

3.9K

QV

Y00

02-R

14

3.9K

100P

100P

3.9K

100P

100P

100P

22K

22K

330K

1.8u

100K

--

0.1

330

0.1

1.8u

100P

100K

0.01

HD

74H

CT

126T

CD8V

CDR

P.DET

SENSOR

VDD

POSCON

BUSI/O

BUSSI

CDRW

BUSSO

BUSSCK

POSMO+

POSMO-

BUS0

TRAYMO+

BUS1

SHOCK

5V

MP3REQ

5V

POSCON

TRAYIN

TRAYOUT

REST

PDN

CSN

CCLK

CDTI

T.RUN

BUS2

DVR

BUS3

CDR+

CDL+

CDL

CSN

CDTI

CDR

CDL

IOP

CDR+

CDL+

CCLK

MP3DI

MP3DO

MP3CK

MP3RST

MP3STBDSPRST

CCE

BUCK

BUS0

BUCK

CCE

DSPRST

BUS1

BUS2

BUS3

PDN

TRAYMO-

TRAYMO+

POSMO-

POSMO+

TRAYIN

TRAYOUT

REST

SI/S

O

BU

SS

I

TR

AY

MO

-

MU

TE

BU

SIN

T

SC

K

SE

NS

OR

T.R

UN

BU

SS

CK

SI/S

O

BU

SI/O

SC

K

BU

SIN

T

MP

3RE

Q

IOP

VD

D

BU

SS

O

SH

OC

K

CD

RW

MU

TE

MP

3DI

MP

3CK

MP

3DO

MP

3ST

B

MP

3RS

T

P.D

ET

Standard schematic diagramsMain section (1)

CH-X1500RF

2-3

1

2

3

4

5

A B C D E F G H

L ch SIGNAL

IC681

IC621

IC651

C681

Q601

R615

S604

S603

S602

R693

IC121

C122

C121

R647

R646

R639

R601

R602

R603

R604

R201

C603R608

C610

R610R611R612R614

R613C611

C605

R102

C631

C632

C636

R637

C637

C630

C627

C626

C625

R629C629

C628

C623

R626

R625R624

R628

C614

C647

L622

L623

R101

C102

C646

R121

R122

R221

R222

C123

R123

C675

C645

R645

C613

R677

C667

C666

C663

C656

R674R675

C664

C665

C668

R651

C658

C657

C662

C669

L653

R681

R682

R683

R684

Q681

C682

CN

603

CN

604

IC60

1

Q68

2

C67

4

IC69

1

X62

1

C64

0

C64

1

R63

8

R69

4

R69

1

R69

2

C64

8

R61

6

CN

601

C60

1

C60

2

R60

5

R60

6

R60

7

C60

4C

609

C60

8

R60

9

C60

6

R63

0

R63

1

C69

1

R10

3

C63

3

C63

5

C63

4

R63

5

R63

6

C63

8

C63

9

C62

4R

627

R62

1

R62

2

R62

3

C62

2

C62

1

R64

0

R64

1

R64

2

R64

3

R64

4

C64

9

C65

0

C64

2

C64

3

C64

4

L621

C20

1C

101

IC65

2

R68

5

IC65

3

D68

1

C12

4

C67

6

C60

7

CN

602

C65

1

C65

2

L651

C65

3

L652

C65

4

R65

4

C66

1

C65

5

C65

9

C66

0

C67

1

C67

2

C67

3

C61

2

C68

4

C68

3BD7961FM

TC94A14FA

TC94A20F-011

10/10

2SB1132/QR/

150

VSH1173-001

VSH1173-001

VSH1173-001

220

AK4381VT47/6.3

0.1

470

470

33

82k

82k

330k

330k

-

100/6.3

820

5P

10010k

2k15k

1k68P

0.0068

-

470P

470P

0.047

1M

0.047

0.033

0.01

0.0027

0.01

10k 0.033 0.1

47P

470k

47k

5.6k

1.5M

0.01

0.01

47u

47u

-

47/6.3

47/6.3

390

390

390

390

100P

0

47/6.3

0.1

470

0.01

1M

0.01

100P

0.1

0.1

330

330

0.027

0.33

47/6.3

100k

0.1

0.1

0.1

0.01

47u

4.3k

82k

0

47k

2SB1184/QR/

10/10

QG

F10

13F

1-15

X

QG

F10

12F

1-26

X

TA

2157

FN

2SB

1132

/QR

/

47/6

.3

HD

74H

CT

126T

QA

X04

13-0

01Z

10P

10P

47

330

1k 1k

0.1

10k

QG

F10

09F

2-26

47/6

.3

0.01 22 22

82k

0.01

0.1 0.

1

56k

47/6

.3

100

100

0.1

0

0.04

7

0.04

7

0.04

7100

100

100P

47/6

.3

0.01

515

k

220

220

220

47/6

.3

0.01

4.7k

4.7k

4.7k

4.7k

10k

47/6

.3

0.01

0.01

47/6

.3

100P

47u

100P

100P

NJU

7241

F33

-

NJU

7241

F25

DS

K10

C

470p

0.01

10/6

.3

QG

A25

01F

1-02

47/6

.3

0.01

47u

47/6

.3

47u

0.1

220

0.01

0.01

0.1

100P

47/6

.3

0.1

100P

0.01

100/

10

0.1

MP3STB

CD8V

VE

5V

CDL+

MD

CDRW

LD

DVR

SEL

TEB

RFGC

TE

RFDC

RFRP

MP3CK

FE

RFBUS0

DMO

FMO

BUS3

BUS2

BUS1

BUCK

TRO

CCE

DSPRST

FOO

TRAYMO-

TRAYMO+

POSMO-

POSMO+

POS+

POS-

SPINDLE+

SPINDLE-

FEED-

FEED+ TRACKING-

TRACKING+

FOCUS+

FOCUS-

TRAY-

TRAY+

GND

MP3RST

MP3DO

CDL

CDR+

CDR

TRAYOUT

REST

TRAYINLD

MD

VB

VF

VA

FOCUS-

FOCUS+

TRACKING+

TRACKING-

TRAY-

TRAY+

SPINDLE-

SPINDLE+

FEED-

FEED+

POS+

POS-

CCLK

CDTI

BUS0

BUS1

BUS2

BUS3

BUCK

CCE

DSPRST

SHOCK

CDRW

POSCON

POSMO-

POSMO+

TRAYMO-

TRAYMO+

TRAYIN

TRAYOUT

REST

IOP

MP3REQ

MP3DI

PDN

CSN

CDR

CDL

IOP

VB

VA

VF

VE

FE

RF

RP

MP

3DO

BC

K

RF

GC

BC

K

LRC

K

RF

SE

L

TE

B

RF

DC

TE

FO

O

TR

O

FM

O

DM

O

DA

TA

LRC

K

DA

TA

MP

3RE

Q

PO

SC

ON

CD

8V

MP

3DI

CD

TI

CC

LK

CS

N

PD

N

BC

K

LRC

K

SH

OC

K

Main sction (2)

CH-X1500RF

2-4

CH-X1500RF

1

2

3

4

5

A B C D E F G H

Printed circuit baords

C10

1

C102

C122

C151

C152

C154

C155

C156

C157 C161

C20

1

C251

C252

C254

C25

5

C256

C261

C501

C505

C506

C507

C509

C54

1

C601

C602

C603 C606 C608

C60

9

C61

0

C61

1

C61

4

C622

C62

3

C624

C625

C626 C628

C62

9

C63

0

C639

C640 C641

C643

C646

C649

C65

1

C65

2

C653

C65

4

C655

C65

6

C662

C66

4 C

665

C667

C668

C67

1

C674

C67

5

C682

C684

C90

1

C912 C913

C941 C943

C983

CN501

CN601

CN

602

CN904

D16

1

D68

1

D91

1

D95

1

IC121

IC151

IC501

IC50

2

IC503

IC541

IC601

IC621

IC651

IC65

2 IC

653

IC691

L50

1

L621

L62

2

L62

3

L65

1

L65

2

L65

3

Q161 Q261

Q601

Q682

Q901 Q902

Q91

1 Q941 Q942

Q94

3

Q94

4

Q981

R101

R15

3

R154

R15

5

R157 R158

R16

2

R16

3

R201

R25

3

R25

4 R

255

R257 R258

R26

2

R26

3

R501

R502

R50

3

R505

R50

7 R50

8

R509

R510

R51

3

R518

R519

R52

5

R534 R535

R53

6

R53

7

R53

8

R54

1

R54

2 R

544

L542

R548

R54

9

R55

0

R55

1

R60

1

R60

2 R

603

R60

4

R60

9

R610

R61

1

R61

2

R613

R62

1 R

622

R62

3

R624

R625

R62

6 R627 R628

R63

7

R639

R64

4

R651

R67

4

R903

R941

R94

2 R

943

R951

R954

R98

1

S50

1

S50

2

TH501

X50

1

X621

R646

IC68

1

R645 R647

C511

C12

4

C95

11

C95

2

CN901 CN

902

D902

F90

1

L902

C95

1

CN903 C17

1

R17

1

CN603

CN604

S602

S604

S603

B50

1

B502

B504

B503

B50

5 B

506

C102

C121

C122

C123

C151

C152

C153

C156

C161

C162 C163

C251 C252

C253

C256

C261

C262

C501

C502

C50

3

C50

4

C506

C507

C508

C51

0

C601

C603

C604

C60

5

C606

C60

7

C61

2

C61

3

C621

C622

C62

7

C63

1

C63

2 C

633

C63

4

C63

5

C636

C637

C638

C639

C64

2

C643

C64

4

C645

C646

C647

C648

C649

C650

C651

C653 C657

C658

C65

9

C66

0 C

661

C66

3

C666

C668

C66

9

C671

C67

2

C673

C674

C675

C68

1

C68

3

C684

C901

C902

C98

4

C90

6

C907

C912

C913

C91

4

C91

5

C941

C942

C943

C94

4

C945

C98

2

C983

CN501

CN601

CN

602

CN904

D68

1

D91

1

D912

D91

3

D91

4

D92

1

D94

1

D981

Q501

Q681

Q91

1

Q92

1

Q92

2

Q941

Q942

Q97

1

Q97

2

Q981

R12

1 R

122

R123

R15

1 R

152

R15

6

R15

9

R161

R22

1

R22

2

R25

1 R

252

R25

6

R259

R261

R50

4

R50

6 R

511

R51

2

R51

4

R515

R51

6 R

517

R52

0 R

521

R52

2 R

523

R524

R52

6 R

527

R52

8

R52

9

R53

0 R

531

R53

2 R

533

R53

9

R540

L54

1

R545

R546

R605

R606

R60

7

R60

8

R61

4

R615

R61

6

R62

9

R630 R631

R635 R636

R63

8

R64

0 R

641 R

642

R64

3

R654

R67

5

R677

R68

1 R

682

R68

3 R

684

R685

R691

R692

R693

R69

4

R901 R902

R91

1

R912

R921

R92

3

R924

R925

R92

6

R97

1

R972

R973

R982

S50

1

S502

X50

1

X621

C69

1

R10

2

R103

C90

8

C512

L121

C676

C95

2

CN

901

CN

902

D902

F90

1 L902

S602

S604

S603

Main board (forward side)

Traverse mechanism board (forward side)

Connect board (forward side)

Sensor board (reverse side)

Connect board (reverse side)

Traverse mechanism board (reverse side)

Main board (reverse side)

< M E M O >

CH-X1500RF

VICTOR COMPANY OF JAPAN, LIMITEDAV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan

(No.49804SCH)Printed in Japan200303