JVC NXCDR-7-R Schematic

NX-CDR7R

In regard with component parts appearing on the silk-screen pr inted side (par ts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety. When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer. (Except the J and C version)

Block diagram

NX-CDR7R

5

4

3

2

J1

FM IN

AM IN

J8001

LINE IN

LINE OUT

J8002

DIGITAL

IN

J8003

DIGITAL

OUT

PICKUP

ASSY

HQ100063

TRVERSE

MACHA

VMW2958

LVA10280-A2

TU1

L1

Q8101, Q8201

Q8301

LINE OUT MUTE

CN001CN609

RF & SERVO AMP

FOCUS & SPINDLE

CN601

& FEED & TRACKING

IC651, IC652

ACTU, CAM

MOTOR DRIVER

ACTU, CAM

CF1, Q1

FM IF AMP

CN802

IC601

IC801

BTL DRIVER

M

MOTOR

IC1

FM DET AM DET

IC2

PLL

LVA10281-A4

W5002

IC651

DIGITAL SERVO

PROCESSOR

IC251

UNIT MICON

CAM SW

SW660, SW690

~SW693

CN610

&

LF810 LF820

MPX

FILTER

X1

IC501

DIGITAL

SELECTOR

CN504CN505

CN651CN606

LVA10268-01A1

CN508

CN803

CN801

CN502

CN608

LVA10280-A1

CN711

CN710

IC304 IC305

SELECTOR

CN709

CN706

IC303

VOL/EQ

AMP

L VA10281-A1

L VA10281-A3

L VA10282-A1

IC301

BASS BOOST

AMP

CN701

CN102

IC101

POWER

AMP

CN101

CN206

CN204

CN903

IC705

INVERTER

Q7203 Q7206

INH/RESET

Q7404 Q7405

MANUAL

RESET

CN708

CN672

CN671

CN601

AMD LED BMD LED CDR SLOT LED CDR SPLOT LED

LVA10281-A6

IC703

FL6V

CN702

CN401

Q4022 Q4024

FL CTL

Q4019 Q4021

FL -Vpp

REG

LVA10281-A2

IC701

SYSTEM

MICON

IC702 US6V

CN402

CN405

CN703

CN202

F2501

CN205

CN208

LVA10281-A3

IC704 MOTOR DRIVER

CN203

CN712

CN704

CN705

T9001

MAIN

TRANS.

CN852CN851

LVA10280-A3

L VA10280-A4

CN581

OPEN SW

CLOSE SW

CN904CN902CN103

CN207CN209

LVA10281-A1

IC1852

FLD DRIVER

IC851

REMOCON

CN582

T9002

SUB TRANS.

Q1250 Q1350

SOURCE

MUTE

DI1851

FLD

FRONT

CONTROL

SW

W5801

L V A10281-A7

F9001 LF901

LVA10282-A1

M

CN583

AC IN

CN901

CN620

TRY OPEN/CLOSE SW

SW1~SW6

LVA10270-01A1

1

CN905

W2901

J931 SPEAKER TERMINAL

LVA10281-A5

J2901

HEADPHONE JACK

JOG SW

JOG LED

LVA10281-A8

ABCD E F G

2-1

Standard schematic diagrams

System control section

To E-2 on page 2-5 To F-2 on page 2-5

NX-CDR7R NX-CDR7R

R3183

R3283

47K

1N4003S-T5 D7201

1N4003S-T5

Q3161

C3163

R3165 R3166

R3170

IC301

NJM4580D

R3270

C3263

R3266

2SC3576-JVC2SD2144S/VW/-T

R3982

2.2K

D3981

MTZJ6.8A-T2

D7208

1N4003S-T5

4.7

R7201

D7209

Q3261

R3265

C3982

C3264

22/16

C3182

C3981

C3282

C3164

R3981

4.7/50

100/16

4.7/50

Q3162

R3268

Q3262

MTZJ6.8A-T2

220

220K

D3961

R3182

47K

R3282

47K

R3169

R3168

R3167

R3267

220K

R3269

4.7K

22/16

10/50

C3166

C3266

10/50

4.7K

R3961R3962

220

2.2K

C3961

C3962

100/16

To A-6 on page 2-8

CN701

QGB2510J1-15

PASW

SAFE1

SURROUND

PROTECT

To A-3 on page 2-8

CN702

QGB2510J1-14

SAFE1

F1 F2

-VPP POUT1

C7901

6800/25

To A-5 on page 2-9

CN703

QGB2510J1-09

SPK-RELAY

C7902C7903

4700/354700/35

SMUTE

IC302

R3382

C7201

R3263

1K

C3261

C3283

22P

D3281

C3381

1000/25

C3183

R3284

47K

D3181

22P

0.068

R3184

2SD2144S/VW/-T2SD2144S/VW/-T

1SS133-T2

47K

1SS133-T2

TU-R

TU-L

TUDATA

TUCLK

TUCE

STEREO

RDCL

LINEOUT-MUTE

CN710

QGB1214J1-12S

LINE1-R

LINE1-L

FTU

SAFE1

5

C3155

C3255

To D-7 on page 2-6

4

TM1-ALOUT

TM1-AROUT

ZC4-L

ZC4-R

CN709

QGF1205F1-17

C3254

0.001

C3154

0.001

To H-6 on page 2-6

CN708

QGF1036F1-13

LOCK

3

10K

MTO1 MTO2

R7694

R7693

R7685

1k

MONI

R7781

1k

R7782

MIXOUT VOLIN

1k

R7783

1k

R7784

1k

R7785

100

R7786

TUCE

1k

R7787

1k

R7788

1k

R7789

1k

R7790

1k

R7791

1k

R7792

1k

R7793 R7794

1k 1k

R7796 R7797

1k

10K

R7601

R7799

47K

L-JOG L-A/C L-B

C7010

22/25

To C-7 on page 2-6

TC5 TC4 TC1 TC2 TC3

ZC4-MSTAT ZC4-KCMD

2

ZC4-RESET DINAUX DINCD

FTU

TC6

SAFE0

CN707

QGF1205F1-15

L-JOG

LED-JOG

Q7406

LED-BMD

Q7407

LED-CDR/AMD

Q7408

L-B

L-A/C

RDDA

CN711 QGB1214J1-10S

R7404

R7776

R7777

R7778

R7779

R7780

1k

TC4

TC5

TC6

VOL-DATA

VOL-CLK

FTU RDDA TUDATA

TUCLK STEREO LINEOUT-MUTE DINCD DINAUX

SMUTE

SURROUND

SPK-RELAY

PROTECT

10k

1k1k1k1k1k1k1k1k1k1k1k1k1k

R7701

R7702

R7703

R7704

R7705

1000P

C7601

100K

R7775

POUT1

R7706

R7773

1k471k1k1k1k1k

ZC4-SBCK

POUT2

POUT3

R7707

R7708

R7405

10K

Q7405 2SC2412K/RS/-X

R7771

1k

ZC4-RESET

ZC4-SUBC

IC701 UPD784216AGF508

STANDBY

FL-RESET

R7710

R7711

R7769

FL-STB

R7712

ZC4-KCMD

FL-CLK

Q7404 2SC2412K/RS/-X

R7766

R7767

R7768

TC1

TC2

ZC4-MSTAT

FL-DATA

LED-CDR/AMD

LED-JOG

10k

R7713

R7714

R7715

47K

R3144

47K

R3143

R7406

R7407

100K

R7765

1k1k1k1k1k TC3

LED-STBY

10k

R7716

R7717

1K

R7763 1k

LED-BMD

R7663

JOGA

R7762

47K

R3244

47K

R3243

R7662

JOGB

10/25 C3153

R3161

R3261

C3253

TU-L

ZC4-L

LINE1-L

C3144

C7009

10/50

100/16

C3143

10/50

MONI

C3142

C3248

10/50

0.018

R3242

TM1-ALOUT

C3141

10/50

0.022

C3249

2.7K

SEL-MONI

27K

R7401

Q7401

1/50

SEL-MINI

R3145

470K

IC304 BU4066BCF-X

SEL-MIX

SEL-VOLSEL-VOL

R3245

470K

SEL-MINI

C3946

D3942

IC305

SEL-MIX

BU4066BCF-X

R7657

R7653

R7654

R7655

R7656

R7659

R7660

R7753

R7754

R7755

R7756

R7757

R7758

R7759

R7760

SAFE1

10k

R7721

R7722

10k

SAFE0

R7723

1k1k1k1k1k1k1k1k1k

KEY2

KEY1

KEY3

KEY0

KEYP

RDCLK CDR-RREQ ZC4-DQSY REM

10k

1k R7749

R7748 R7747 R7746 R7745

R7736 R7735

R7744

1 C7008

R7734

10K

R7649

1k 1k 1k 1k

1k

R7743

1k 1k

1SS133-T2

D7003

10k

MTZJ6.2C-T2

QAX0401-001 22P

X7002

1M

R7003

X7001

QAX0699-001Z

C7001

100/16

R7001

R7002

C7002

1000/6.3

0.01/50

22P

47k

C7007

C7006 C7005

22/50

R7647

10K

C3156

IC303 TDA7439

1/50

C3145

C3256

1/50

C3245

1/50

680

R3944

LINE1-R

TM1-AROUT

C3244

C3243

10/50

0.15

C3246

5.6K

R3241

VOLIN

R7402

DTC114EKA-X

DTC114YKA-X Q7206

ZC4-R

C3242

10/50

C3247

C3146

R3141

SEL-VOL

27K

Q7402

CN799 QGF1205C1-06

C7208

TU-R

C3241

10/50

0.15

C3147

5.6K

MIXOUT

R7403

DTC114EKA-X

1SS133-T2

D7001

D7002

1SS133-T2

0.01/50

C3149

R3142

0.022

0.018

2.7K

SEL-MIX

27K

Q7403

DTC114EKA-X

Q7205

47K

DTC114YKA-X

R7209

MTZJ11A-T2

C3148

C3150

D7206

D3941

0.0056

10/50

C7205

C3942

100/16

220K

R3942

C3250

0.0056

C3944

0.01/50

KTC3199/GL/-T

KTA1271/OY/

Q7201

R7204

DTC114YKA-X

100K

R7208

1SS133-T2

C3941

10/25

C3943

0.01/50

R7211

4.7K

Q7202

2SA952/LK/-T

1K

R7203

1K

R7207

Q7204

10/25

R3941

KTA1271/OY/

Q7207

R7210

Q7208

2.7K

R7202

D7202

10K

R7206

DTC114YKA-X Q7203

2.2/50

220

4.7K

D7207

1K

MTZJ6.8A-T2

C7204

47/25

MTZJ6.8A-T2

C7207

IC702 KIA78S06P-T

C7203

47/25

1SS133-T2

D7205

MTZJ5.1C-T2

D7204

R3162

1SS133-T2

IC703 KIA78S06P-T

0.1/50

C7206

C7202

0.1/50

R3163

C3161

D3182

D3282

R3381

R7205

10K

R3262

R3185R3285

1.5M

C3184

22/50

47K47K

NJM4580D

C3284

22/50

MTO2

K7802 K7801

LOCK

100/16

C7801

12

R7807

12

R7806

R7801

180

R7805

12

R7804

3.3K

R7302

IC705

10p

C7302

CN706

To H-3 on page 2-7

1

QGF1016F3-04

C7303

R7303

0.01

TC74HCT04AF-X

6.8K

R7301

100

0.1

C7301

QGF1205F1-05

CN705

QQR1183-001Z QQR1183-001Z

R7802

18K47K

R7803

C7802

10/50

MTO1

IC704 TA8409S

CN704

QGF1036C1-11

150K R7005

R7004

470K

QGF1036C1-15 CN712

EP701 QNZ0136-001Z

POUT3

POUT2

KTC3199/GL/-T

Q7409

R7408

4.7K

To H-3 on page 2-9To G-3 on page 2-9

2-2

Main signal TLine out signal Tuner signal

Line signal

CDR input signal CDR output signal

Parts are safety assurance parts. When replacing those parts make sure to use the specified one.

HABC DEFG

Tuner section

NX-CDR7R

5

4

3

2

QNN0018-002

J8001

1

TU1 QAU0160-001

1SS133-T2

D1

J1

QNB0014-001

C8446

1SS133-T2

C10

12P

L3

4.7

C8201 C8101

0.01

C8444

J8002 GP1FA550RZ

D2

100P

C8103

100P 100P 100P

C8203

0.01

J8003

GP1FA550TZ

1SS133-T2

D3

D4

1SS133-T2

R8101

22K

R8201

22K

4.7K 4.7K

R8205 R8105

R8106

R8206

C8408

C17

0.0039 C18

0.47/50

R23

1.8K

C56 10P

R5

12

C1

C3

0.022 10/50

CF1

QAX0420-001

C9

0.001

10K

R13

R15

3.3K

C11

0.1

33K 33K

R8202 R8102

Q8101

NC

180

R8108

NC

R8208

NC

Q8201

NC

180

47/250.01

QQR1183-001Z

C8406C8407

QQR1183-001Z

R8410

470

C8409

6P

0.01

K8401

K8402

C8105

R8107

3.9K 10/50

R8207

3.9K

C8205 10/50

To A-5 on page 2-6

QGA2501F1-04

CN802

Q8301

NC

R3

220K

Q1

C2

0.01

R2

330

Q2

2SC1623/5-6/-X

R11

4.7k

L1

QQR1094-001

0.047

R6

C12

R4

330

2SC2814/4-5/-X

12

C13

12P

C4

0.01

Q3

2SC1623/5-6/-X

R12

4.7k

R14

DTA114YKA-X

100K

Q4

R16

4.7K

C14

100/16

C25

R10

100/16

R17

68

C7

0.001

C15 12P

C16

X1

12P

IC2

QAX0402-001

150P

C22

150P

C23

150P

C24

2.2K

LC72136N

R22

1K

R18

R19

R20

C20 1000P

0.047

C19

R26

2.2K

R25

4.7K

330

R21

5.6K

Q5 DTA114YKA-X

R30

1.2K

R29 10K

R28

10K

CN801 QGB1214K1-12S

To B-7 on page 2-4

C55

L2

33P

33

R24

10K

R27 10K

0.001

C54

C53

0.047

22/50

R41

3.3K

T1

QQR0793-001

C6

C52

0.27

C57

0.001

CF2

QAX0458-001Z

CN803 QGB1214K1-10S

C51 1/50

LA1838

IC1

R8112R8212

C58

0.047

C31

4.3K4.3K

22/16

R8111

430

R8211

430

C21

0.022

C48

0.0022

C49 470P

C50

22/16

R40

C46

C32

0.047

C33

0.047

R33

LF810

QQR0590-001

LF820

QQR0590-001

C8204 C8104

0.0056 0.0056

0

R60

C60

39k

C47

1/50

0.022

C45 10/16 C44 10/16

47

R34C34

R36

0.022

0.047

C37

1/50

C35

5.6k

C36 1/50

R35

CF3 QAX0610-001Z

330

R8110

200

C26 NI

C27

NI

R8210

200

D8403D8404

47/16

C8405

Digital in signal Digital out signal

FM/Tuner signal

NC

R38 39K R39

39K

C42

0.0018

3.3K C38

0.22/50

Q8404

KTA1267/YG/-T

1SS133-T21SS133-T2

Q8405

R8404

C43

0.0018

R37 10K

1/50

C39

R32

1K

C59

0.001

R31

1K

R8403

39

D8402

MTZJ3.9B-T2

KTC3199/GL/-T

1K

C8404

10/16

R8405

10K

100/16

C41

10/16

C40

10/16

10K

R70

C73

C70

1K1K1K

R71

LC72723

IC3

C30

C76

330P

C75

10/16

L70 100

KTC3203/OY/-T

C8402

47/16

Q8401

D8401

C8401

MTZJ10C-T2

0.01 R8402

Q8402

Q8403

270

KRA102M-T

KRC102M-T

R8401

22

0.1 22P

R72

R73

X70

QAX0263-001Z

C74

C72

0.1

560P

C71

22P

Parts are safety assurance parts. When replacing those parts make sure to use the specified one.

AM signal Line in signal

Line out signal

ABCD E F G

2-3

Key input section

NX-CDR7R NX-CDR7R

To A-3 on page 2-4 To A-6 on page 2-4

FET-B

DINAUX

DINCD

ZC4-RESET

ZC4-KCMD

100

R5309

IC501 TC74HC00AP

B5016

NI

C5607

K5306

FTU

CN501 QGF1205C1-15

QQR1183-001Z

K5305

K5304

CN507

B5017

0.1

C5601

QQR1183-001Z

K5303

K5302

K5301

1N4003S-T5

C5602

D5601

100/16

AL-OUT

FET-B FTU

DINCD

DINAUX

QQR1183-001Z

R-IN

L-IN

AR-OUT

K5601

K5602

BWBWBWBWBWBWBW

BW

C5604

R5308

R5306

R5305

R5304

R5303

R5302

SRDATA

CDEMP

LRCK

CDCOPY

XBCK

CDTNO

L-OUT

R5301

CDINDEX

R-OUT

CN502 QGF1205F1-17

D5102

1SS133-T2

B5005

R5102

Q5101

4.7K

KTC3199/GL/-T

R5101

D5103

1SS133-T2

BWBWBWBWBWBWBW

R5214

R5213

R5212

R5211

R5210

CDINDEX

CDTNO

CDCOPY

LRCK

CDEMP

R5209

SRDATA

4.7K

0.01

C5603

D5101

MTZJ6.2C-T2

R5207

XBCK

TH501

QAD0015-103Z

R5103

C5903

D5104 MTZJ8.2B-T2

MTZJ11A-T2 D5105

ZC4-KCMD

100

R5206

10K

47/16

C5908

47/16

ZC4-MSTAT

R5104

D5107 1SS133-T2

Q5102

KTA1267/YG/-T

R5105

KTC3203/OY/-T

C5902

47/16

KTC3199/GL/-T

100

R5205

6.2K

10K

Q5901

Q5903

ZC4-RESET

100

R5204

R5901 R5902

D5901

MTZJ5.6C-T2

R5904 180

D5903

MTZJ5.6C-T2

100

R5203

C5901

0.01/16

560 560

C5907

0.01/16

BWBWQQR1183-001Z

QQR1183-001Z

R5202

K5204

K5205

W5001

D5904

QQR1183-001Z

R5201

K5203

K5202

1N4003S-T5

D5906

1N4003S-T5

QQR1183-001Z

K5201

CN504CN505 QGF1016F3-19QGF1016F3-08

KEY1

KEY2

JOGA

KEY1

JOGB

S5801

QSW0620-001

S5802 QSW0620-001

To A-4 on page 2-4

JOGB

JOGA

KEY2

CN671 QGF1004F4-10

LED-JOG

A12V

CN601 QGF1004F4-10

LED-JOG

C6302 C6301

R5413

C5141

C5241

L-OUT

R-OUT

QQR1183-001Z

BW

K5307

R5318

R5317

CDR-RREQ

47K

Q5402 KRC102M-T

1/50

TC5

TC4

100

R5316

5

4

To C-1 on page 2-5

3

2

CDINDEX CDTNO CDCOPY LRCK CDEMP SRDATA

XBCK

W5002

QGF1016C1-27

CN510

CN509

QGF1016C1-08

R5411

R5410 R5409 R5408

R5407

K5406

K5405 R5406

R5405 K5404 R5404 K5403 R5403 K5402 R5402 K5401 R5401

R5414 R5415 R5416 R5417 R5418 R5419 C5606 R5421

100

100 100 100

100

QQR1183-001Z

QQR1183-001Z 100

100 QQR1183-001Z 100 QQR1183-001Z 100 QQR1183-001Z 100 QQR1183-001Z 100

100 100 100 100 100 100 NI 100

R5412

1M

KRA111M-T

Q5401

Q5403

2SK301/PQ/-T

TC3 TC2 TC1

AL-OUT

AR-OUT

L-OUT

R-OUT

L-IN

R-IN

QQR1183-001Z

BWBWBW

K5308

R5320

R5319

CN508 CN506

QGF1016C1-23 QGF1016C1-08QGA2001F1-06

TC4

TC1

TC5

CDR-RREQ

100

R5315

R5314

TC2

TC1

100

R5313

TC3

R-IN

TC3

100

R5312

TC6

L-IN

TC2

100

R5311

ZC4-MSTAT

TC6

100

R5310

QGF1205F1-05 CN581

D6701D6702

SELU2E10CSELU2E10C

S6106 S6107 S6108S6102S6101

R6506R6502 R6503 R6504 R6505

3.9K1.2K 1.5K 2.2K 2.7K

S6507

QAR0160-001

MTZJ8.2B-T2

D6704 D6703

MTZJ8.2B-T2

D6302

MTZJ8.2B-T2

CN583

QGA2001F1-02

820

R6301

D6301

SELU1E10CXM

CN582

QGA2001F1-02

CN672

QGF1036F1-13

R6601

820

B6074

R6602

820

D6602 D6601

SELU2E10C SELU2E10C

R6501 R6507

2K 5.6K

S6502 S6503 S6504 S6505 S6506

S6501 S6508

R6101 R6102 R6103 R6104 R6105 R6106 R6107

2K 1.2K 1.5K 2.2K 2.7K 3.9K 5.6K

R6201 R6202 R6203 R6204 R6205

2K 1.5K 1.8K 2.2K 3.3K

S6201 S6202 S6203 S6204 S6205 S6206

NI NI

W5801

D6603D6604

MTZJ8.2B-T2MTZJ8.2B-T2

S6103 S6104 S6105

JS631 QSW0793-001

To H-4 on page 2-7To H-3 on page 2-7

1

CDR input signal CDR output signal Digital in signal Digital out signal

2-4

HABC DEFG