block diagramdiagramas.diagramasde.com/audio/mx-g70uw_sch.pdfblock diagram fm frontend tu1 fm/det...

14
MX-G70 A B C D E F G 1 2 3 4 5 2-1 CN218 Block diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE/ FEED/TRACKING BTL DRIVER IC801 SOURCE SELECTOR & E.VOL IC436 MAIN HPF MUTE SYSTEM IC481 INPUT AMP IC 501 HARMONICS GENERATOR IC 502 LPF IC 526 CN870/CN871 CN661 FW714 CN215 CN205 CN207 CN217 CN704 J81 RELAY RY2 RELAY RY1 SPEAKER TERMINAL POWER AMP IC 701 SUB WOOFER POWER AMP IC602 MAIN CN1 CN11 CN801 CN601 CN854 CN855 P011 P001 CN804 CN805 RF & SERVO AMP IC601 DIGITAL SERVO & PROCESSOR IC 651 UNIT MICOM CD CHANGER CONTROL IC 251 L MOTOR DRIVER IC 851 R MOTOR DRIVER IC 852 CN651 CN860/CN861 CAM0 3 CAM4 7 1SSW 3SSW 1MSW 3MSW A+C B+D E F F T FM SM ARF TX CD OUT L CAM R CAM SW1 6 PICKUP TRACKING FOCUS FEED M MICOM IC 810 FL DISPLAY FL 801 CN880 CN870 CN911 FW901 FW915 FW915 KEY LED SEARCH KNOB LED MAIN VOL WOOFER VOL SOUND MODE KEY LED KEY1,11 CD1LED CD2LED CD3LED SEARCH R,F KEY21,22 VOL KEY2,3,21,32,41,42 KCMND MSTAT KCLK MRDY MPX VOLDA,VOKCK M M FMN-008 FMB-028-3 FM AM DIGITAL OUT TX SPINDLE M FMB-028-1 FMC-022/024-1 FMA-006 FMH-031-2 FMH- 031-1 FMB-028-4 FMH-031-3 FMB-028-2 CN315 IF TAPE CN316 CN306 CN305 PB/REC AMP IC302 HEAD SW IC301 SERIAL TO PARALLEL PORT EXTENSION IC303 SOLENOID DRIVE FOR RP MECHA Q3314 Q3315 SOLENOID DRIVE FOR PB MECHA Q3312 Q3313 CN301 CN302 FW301 CN303 CN333 M DRIVER DRIVER R L R L PB MECHA HEAD RP MECHA HEAD SLCKEY 1 2 SLCKEY1 2 PHOTO A,B SW302 SW306 IC331 SOLENOID SW303 SW304 SW305 SW316 SOLENOID IC332 SLCKEY2 PHB SLCK PHA PB MECHA PP MECHA FMP-007-2 FMP-007-1 KARAOKE AMP IC 466 MIC AMP IC 901 MIC JACK 12V 9V 8V 5.6V REGULATOR 25.5V BRIDGE VOLTAGE SELECTOR MAIN PLUG FMC-024-3 MIX AMP IC 902 FMB-028-5 POWER TRANS CN216 CN203 CN218 FMC-024-2 CN218/CN219 CN214 (Only US,UW) (Only US,UW) (Only US,UW) (Only US,UW) MAIN PLUG FMC-024-3 (Only A ver.) CN-213 CN-209 T002 RELAY RY3 CN201 CN204 CN211 CN206 MAIN PLUG FMC-024-3 CN208 (Only UP,UY ver.) CN208/CN209

Upload: others

Post on 20-Mar-2020

9 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

A B C D E F G

1

2

3

4

5

2-1

CN218

Block diagram

FM FRONTEND TU1

FM/DETAM/DET IC 1

MW RF/OSC COIL

PLLSynthesizer IC2

TUNER

MPX

CD

AUXAUXIN

MAIN

FOCUS/SPINDLE/FEED/TRACKINGBTL DRIVER IC801

SOURCE SELECTOR& E.VOL IC436

MAIN HPFMUTE SYSTEM IC481

INPUT AMP IC 501

HARMONICSGENERATOR IC 502

LPFIC 526

CN870/CN871CN661

FW

714

CN

215

CN

205

CN

207

CN

217

CN

704

J81

RELAY RY2

RELAY RY1

SP

EA

KE

R T

ER

MIN

AL

POWER AMP IC 701

SUB WOOFER

POWER AMP IC602

MAIN

CN

1

CN

11

CN

801

CN

601

CN

854

CN

855

P01

1P

001

CN

804

CN

805

RF & SERVO AMPIC601 DIGITAL SERVO

& PROCESSOR

IC 651

UNIT MICOMCD CHANGERCONTROL IC 251

L MOTOR DRIVER

IC 851

R MOTOR DRIVER

IC 852

CN651 CN860/CN861

CAM0 3

CAM4 7

1SSW 3SSW1MSW 3MSW

A+CB+DE F

FT

FM SM

ARF

TX

CD OUT

L CAM

R CAM

SW1 6

PICKUP

TRACKINGFOCUS

FEED

M

MICOMIC 810

FL DISPLAYFL 801

CN

880

CN

870

CN

911

FW

901

FW

915

FW

915 KEY

LED

SEARCHKNOB

LED

MAIN VOLWOOFER VOLSOUND MODE

KEY

LED

KEY1,11 CD1LEDCD2LEDCD3LED

SEARCH R,FKEY21,22

VOLKEY2,3,21,32,41,42

KCMNDMSTATKCLKMRDY

MPX

VOLDA,VOKCK

M

M

FMN-008

FMB-028-3

FM

AM

DIGITALOUT

TX

SPINDLE

M

FMB-028-1

FMC-022/024-1FMA-006 FMH-031-2 FMH-031-1

FMB-028-4

FMH-031-3

FMB-028-2

CN315

IF

TAPE

CN316

CN306CN305

PB/REC AMPIC302

HEAD SWIC301

SERIAL TO PARALLELPORT EXTENSION

IC303SOLENOID DRIVE FOR RP MECHA

Q3314 Q3315

SOLENOID DRIVE FOR PB MECHAQ3312 Q3313

CN

301

CN

302

FW

301

CN

303

CN

333

M

DRIVER

DRIVER

R

L

R

L

PB MECHA HEAD

RP MECHA HEAD

SLCKEY 1 2

SLCKEY1 2PHOTO A,B

SW302SW306

IC331

SOLENOID

SW303SW304SW305SW316

SOLENOID

IC332

SLCKEY2PHB

SLCK

PHA

PB MECHA

PP MECHA

FMP-007-2FMP-007-1

KARAOKE AMP IC 466

MIC AMP IC 901

MIC

JA

CK

12V 9V 8V 5.6V

REGULATOR

25.5V BRIDGE

VOLTAGESELECTOR

MA

IN P

LUG

FMC-024-3MIX AMP IC 902 FMB-028-5

POWERTRANS

CN216

CN

203

CN218

FMC-024-2

CN218/CN219

CN

214

(Only US,UW)

(Only US,UW)

(Only US,UW)

(Only US,UW)

MA

IN P

LUG

FMC-024-3(Only A ver.)

CN-213 CN-209

T002

RELAY RY3

CN

201

CN

204

CN

211

CN206

MA

IN P

LUG

FMC-024-3

CN208

(Only UP,UY ver.)

CN208/CN209

Page 2: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

HA B C D E F G

1

2

3

4

5

2-2

MX-G70

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

SHEET 1/9

MX-G70

1/9

2/9

3/9

4/9

5/9

6/9

7/9

8/9

9/9

MX-G70

MX-G70

MX-G70

MX-G70

MX-G70

MX-G70

MX-G70

MX-G70

SH

EE

T 4

/9S

HE

ET

2/9

Power supply section

Standard schematic diagramsS

HE

ET

4/9

SH

EE

T 2

/9

SH

EE

T 4

/9S

HE

ET

2/9

SH

EE

T 2

/9

SH

EE

T 4

/9S

HE

ET

2/9

MX-G70 (Only A ver.)

(Only UP,US,UW,UY ver.)

T001

F101

F001

F102

CN218

CN218

T002D251

T001

D252

CN214

CN220

CN220

Q250

CN214

CN214

R250

F003

D254

C252

CN213

F001

T001

F101

F102

Q251

F101

F001

F102

F101

CN220

F101

F102

T001CN220

CN214

CN220

CN214

CN250

CN208

F001

F101

F102

F102

T001

T001

CN208

T002D251

D252

CN214

CN208

R1002

R1002

R1002

CN250

R1002

R1002 R1002

CN220

CN250

Q250

R250

D254

C252

CN213

Q251

CN

209 C

N25

0

CN

219

C25

1

D25

5

C25

0

CN

218

CN

209

R25

3

RY

3

D25

6

R10

01

CN

250

F00

1

CN

218

CN

218

F00

1

CN

250

C25

3

CN

209

C25

1

D25

5

C25

0R

253

RY

3

D25

6

C25

3

QQT0320-002

T3.15AL

T2AL

T3.15AL

QGA7901F1-03

QGA7901F1-03

QQT0253-002

1SS133

QQT0320-002

1N4003

QJK015-071214

QGD2504C1-03Z

QGD2504C1-03Z

2SC2785

QJK015-071214

QJK015-071214

3.3k

T2AL

1SS133

0.0047/250

QGB2510K2-04

T4AL

QQT0320-003

T4AL

T4AL

2SC2235

6A-125V

5A-125V

6A-125V

T3.15AL

QGD2504C1-03Z

T4AL

T4AL

QQT0320-003QGD2504C1-03Z

QJK015-071214

QGD2504C1-03Z

QJK015-071214

QGA7901C1-02

WJK0114-001A

T2AL

4A-250V

4A-250V

T3.15AL

QQT0320-003

QQT0320-001

WJK0114-001A

QQT0253-002

1SS133

1N4003

QJK015-071214

WJK0114-001A

0.33( 1/2W)

0.33( 1/2W)

0.33( 1/2W)

QGA7901C1-02

0.33( 1/2W)

0.33( 1/2W) 0.33( 1/2W)

QGD2504C1-03Z

QGA7901C1-02

2SC2785

3.3k

1SS133

0.0047/250

QGB2510K2-04

2SC2235

WJK

0070

-002

A

QG

A79

01C

1-02

QG

A79

01C

1-04

470/

16

QG

A79

01F

1-03

QG

A39

01C

1-02

3.3k

QS

K00

94-0

01

MT

ZJ6

.2A

3.3M

QG

A79

01C

1-02

T2A

L

QG

A39

01C

1-02

WJK

0070

-002

A

2A-2

50V

QG

A79

01C

1-02

0.00

47

WJK

0071

-002

A

470/

16

3.3k

QS

K00

94-0

01

MT

ZJ6

.2A

0.00

47

Page 3: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

A B C D E F G

1

2

3

4

5

2-3

Parts are safety assurance parts.When replacing those parts makesure to use the specified one. SHEET 2/9

DC regulation & Audio output section

MAIN Signal

SH

EE

T 5

/9S

HE

ET

3/9

SH

EE

T 3

/9S

HE

ET

3/9

SH

EE

T 1

/9

SH

EE

T 1

/9

CN205

CN215

CN204

CN201 CN217RY1

RY2

CN207

Q737

R248

Q360

Q361

R360

R361

R364

R367

R366 R365R368

R362

Q362

Q372

R389

R303

IC304

Q374

Q601

R249

C601 C602

R302

R306

R307

IC303 IC305

EP201

R384 C373

R383Q371

IC701

C731

D233R246

R247

Q204

C216

R778

D223R209

R202

D227

D218

C219

Q201

R707

C709

IC602

C706

R715

C705

R792

R786

Q240

C281

R242

D725

Q733

Q736

Q734

Q735

Q726

Q728Q727

R736

R734

R733

R735

R728

R739

R740

C739

D703 D704

R775

R776

C721

C722

Q713

R761

C730

R762

R680

Q711

D650

R708

C710

R716

D622

Q702

R602

R681

R682

C683

Q680

D726

R281

R220

C606C605

R675

R676

C621

C622

R608

C610

R284

C280

D280

R616

R640

R639

R607

C609

R615

Q790

R668

Q612

R797

R798

CN705

CN

202

R61

9

CN

203

R75

3

R75

4

R62

1

CN

703

J81

R21

0

R74

1

R74

2

CN

216

CN

704

CN

706

R36

3

D36

2

D36

0

D36

1

C36

2

C36

0 C36

1

C30

9

CN

206

Q37

3

D61

9

C31

0

D31

4

R61

7

R62

0D

620

R62

3

Q60

2

R61

8

C30

8

D31

3

C30

7

C31

1

C31

2

D31

5

R38

5

D36

9

D37

0

C37

4

C37

2

D31

6

C62

3

C62

4

R21

6

C25

3

Q71

2

D23

4

R21

5

C22

2

C22

1

C22

0

C21

8

C21

7R

207

C22

3

C20

4

C21

4

C21

1

C21

2

C21

3

C20

3

C20

2

C20

1

C72

3

D22

1

R20

3

R20

4

R20

5

D21

7

C21

5

C20

5

D22

0

D21

9

C72

6

C70

7R

705

C71

3C

715

R77

4

R71

3

R72

1

R71

9R

717

D71

9Q70

1

L701

C61

2

D72

3

D72

4

R77

7

R78

7

C73

4 R73

1

C73

2

C73

3

R73

0

R72

9

R72

7

C72

9

D72

8

R72

5

R72

6

R72

3

R72

4

R70

2

R70

1

C71

1

C71

2

R70

3

R76

6 R70

4

C70

3C

704

C73

5

R73

2

Q71

0

R21

7

R76

8

R70

6

R60

1

R65

0

R65

1

C65

2

C70

8

C65

3

C71

4C

716

R71

4

R76

9

R72

2

R72

0R

718

D72

0

L702

C65

1

C65

4

C61

1

R67

4

R21

8

R60

3R

604

C60

3C

604

R60

6C

608

R79

4

C61

4C

616

R28

3

R61

4

R65

4

R65

5

D79

0R

790

L602

C63

9

R66

6

R60

5C

607

C61

3C

615

R61

3

R65

2

R65

3

L601

C79

0

R66

7

Q61

3

R79

3

R79

5

R79

6Q

791 Q

792

QGB2510J1-14

QGB2510K2-14

QGA3901C1-07

QGB2510J1-09QGB2510K2-10

QSK0109-001

QSK0109-001

QGB2510J1-10

KRA111M-T

1

2SD2395

KTC3199/GL

1.2K

1.2K

200 200330

MTZJ5.1B

330

KTC3199/GL

10K

KIA7812API

KRC104M-T

1

0.022 0.022

2.2

KIA7808API KIA7809API

QNZ0136-001Z

2.7K 0.01

0.022

2A02M1

1

KTC3199/GL/-T

100/35

10K

1SS13310K

2.2

1N4003S-T5

1N4003S-T5

0.01

2SA934/QR/-T

56K

4.7p

220P

10

220P

1K

10K

KTC3199/GL/-T

47/63

10K

1SS133

2SC3576-JVC-T

2SC3576-JVC-T

2SC3576-JVC-T

2SC3576-JVC-T

2SC2389S/SE/-T

KTC3199/GL/-T

4.7K

4.7K

4.7K

4.7K

10K

820

820

1k

1k

2SC2235/OY/-T

1K

0.022

1K

1M

KTC3200/GL/-T

1SS133

56K

4.7p

10

MTZJ9.1B

100

3.9K

4.7M

0.082

2SK301/PQ/-T

1SS133220P220P

1k

1k

10/35V

10/35V

56K

10P

47K

0.22/50

MTZ2.4JB

10

820

820

56K

10P

10

KTC3199/GL/-T

10k

KTA1267/YG/-T

20K

10

QGA2501C1-02

QG

B25

10J1

-08

2.2K

QG

B25

10J1

-04

0.22

0.22

10K

QG

D25

04C

1-03

Z

QN

B01

07-0

01

3K

QG

B25

10K

2-10

QG

D25

04C

1-03

ZQ

GD

2504

C1-

03Z

330

MT

ZJ6

.8C

MT

ZJ1

1C

22/5

0

47/1

6

0.01

ST

BY

QG

B25

10J1

-10

KR

A10

4M-T

1SS

133

KT

A12

68/G

L/-T

10/5

0

MT

ZJ1

3B-T

2

220

2.2K

1SS

133

10K

KT

A12

68/G

L/-T

220

10/5

0

MT

ZJ8

.2B

ST

BY

ST

BY

10/5

0

MT

ZJ9

.1B

5.6K

MT

Z10

JC

MT

ZJ1

1C

22/5

0

22/5

0

ST

BY

10/5

0

10/5

0

47K

3300

/25

KT

A12

68/G

L/-T

2A02

M

47K

4.7/

50

4.7/

50

22/5

0

22/5

0

5.1K

22/5

0

0.08

2

0.08

2

0.08

2

0.1

0.1

0.1

100/

10

MT

ZJ5

.1B

7.5K

22K

100K

1N40

03S

-T5

MT

ZJ9

.1B

-T2

MT

ZJ3

3C

10/2

5 47/6

3

820

0.04

70.

047

10

10

10K

5.6K

1K1S

S13

3

KT

A12

68/G

L/-T

0.45

47/5

0

MT

ZJ3

6A-T

2

MT

ZJ3

6A-T

2

10K

10K

0.00

22

4.7

0.1

0.1

KT

A12

68/G

L/-T

10K

100K

100K

47/1

6

1SS

133

82K

100K

MT

ZJ1

5C-T

2M

TZ

J15C

-T2

4747

0.1

0.1

56k

33k 56

k

470p

470p

0.00

22

4.7

2SA

965/

OY

/-T

27K

100K

820

100

4.7

4.7

0.00

22

47/6

3

0.1

0.04

70.

047

10

2.2K

10K

5.6K

1K1S

S13

3

KT

A12

68/G

L/-T

0.45

0.00

22

0.1

47/5

0

10

27K

56k

56k

220p

220p

1.2K

47/6

3

10k

0.04

70.

047

15K

10

0.22 0.

22

1SS

133

10k

0.45

0.1

33k

1.2K

47/6

3

0.04

70.

047

10

0.22

0.22

0.45

47/2

5

10k

KR

C10

2M-T

100K

10k

6.8K

KT

C31

99/G

L/-T

KT

C32

03/O

Y/-

T

5.6V

MAINL

MAINL

MAINR

SWL

PRT

9V8V

SWFBSURR.CTRL

PR

T

714

Page 4: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

HA B C D E F G

1

2

3

4

5

2-4

MX-G70

CD signalTAPE P.B. signalMAIN signal TUNER signal

Main section

SHEET 3/9

SH

EE

T 7

/9

SH

EE

T 6

/9

SHEET 4/9 SHEET 4/9

SH

EE

T 2

/9S

HE

ET

2/9

SH

EE

T 2

/9S

HE

ET

8/9

(O

nly

UP

,US

,UW

,UY

ver

.)

SH

EE

T 9

/9(O

nly

A v

er.)

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

MIC signal

C501C502

C1228

R411

R412

D411

D412

C415

C432

C433

R505

R518

B172

R512

Q402

R403

R404

Q999

R995

CN315

R1233

CN870

R523

CN871

C514

R431

R432

R443

C998

C475

C403

R506

C1229

R473

R999

R475

C531

C503C510

R998

C509

R434

C999

D434

CN661

C534

R1209

R1208

R1206

R513

R530

R1205

R1207

R997

C1202

R996

C528

C1201

FW714

R531

L546

R777

R776

C995

Q572

R994

Q571

Q562

R581 R580

C577

C576

Q573

R575

C575

R572

R886

R433

R1203

C994

D593

C888

R1202

C887

Q586

Q585

C889

R444

R586

C589

C586 C587

R585

JA566

CN504

CN505

L567

R593

C593

C594

D587

Q590

C598

C1214

L570

L571

L568

R485

R486

C481

C482

P2

C485

C486

R488

Q483

P1

L573

R491

R492

R494

L569

L572

CN211

R599

R562

J411

C886

C402

C401 R401

R402

R415

R416

Q411

R417

R418

R419

R420

Q413

R421

D413

D414

C416

J426

C426

D426 C427

R426

R469

IC43

6

C43

9

C44

1

C44

3

C44

5

C44

6

C44

4

C44

2

C44

0

C44

9

C45

0C

460

C45

8

C45

4

C45

6

C45

3

C45

5

C45

7

C45

9

C46

1

C46

2

R43

8

R43

9

R44

0

R44

1

R44

2

C43

6C

437

R43

6

R43

7

R41

3R

414

C41

1C

412

C55

6

C43

8

IC46

6

C46

7

C47

3

C47

1

C46

6

C47

2

C47

4

C46

9

C47

0

IC50

1

R50

2

R46

6

R47

2C

468

R50

1

R50

3

R51

9

R51

1 IC52

6

R12

33

R50

4

R53

2

R51

7

R50

8

Q40

1

R40

7C

404

R56

3R52

4

R56

4

R41

0

R49

8

C48

9

B15

0

B15

1

R43

5

D43

1

R50

7C

505

C50

7

C44

7

R53

7

R47

4

R51

0

C47

6

C50

4C

1227

R54

1

C52

7

C50

8

C53

2D50

1

D50

2

C52

6

IC50

2

C12

11

R52

9

D43

2

C99

6C

997

C53

0

R53

4

R52

8

C57

8

R52

6

R53

6

CN

11

R88

7R

888 R

557

R55

8

IC57

1

R40

6

R58

3 R58

2

R40

5

R57

9

D57

1D

572

R57

6

R57

7

D59

2

C53

5

R57

1

C57

1

D58

5

C58

5

C58

8

Q48

2

R58

7

Q48

1

R58

8

CN

212

C12

05

C12

06

C12

07

L566

Q58

9

D58

6

D58

8

C59

2

C59

6

C12

09

C59

7

C59

5

C12

08

R49

5C

487

IC48

1

R59

7

C48

3

C48

4

R59

8

R59

5

R59

6

R48

7 R48

9R

490

R59

4

R49

6

R49

3B31

1

B31

2

C48

8

R56

0

C12

12

C12

13

B31

3

C12

10

B10

8

B15

4 R47

1

C41

3C

414

Q41

2

R46

8

R47

0

R46

7

Q55

7

Q55

6

C44

8

4.7/50 4.7/50

100/6.3

10k

10k

1SS133-T2

1SS133-T2

2200P

0.001

0.01

22K

100k

220k

4.7k

4.7k

KRA102M-T

33K

QGF1205C1-10

QGF1205C1-17

8.2k

QGF1205C1-17

30k

30k

100k

100P

1/50

470/10

22K

100/10

6.8K

10K

100

0.22

4.7/50

10K

QRJ146J-4.7X

1SS133-T2

100P

MTZJ5.1B-T2

QGF1016F3-19

47/16

1k1k

1k

220k

5.6k

1k

1k

10K

0.1MY

10K

0.1

220/10

QUM156-18DGZ4

15k

QQR0779-001100/6.3

2SC2785/FE/-T

10K

2SC2785/FE/-T

2SC3576-JVC-T

220k

47/16

47/16

2SC2785/FE/-T

47k

100p

47k

33K

220

1k

470P

1SS133-T2

0.022

1k

0.01

KTC3199/GL

KTC3199/GL

0.01

100k

2.2M

0.015

0.018 33P

47K

QNN0017-002

QQL0779-001

100K

470/10V

MTZJ6.8C-T2

KRC102M

22/50

0.01

QQL0779-001

QQL0779-001

QQL0779-001

10/35

10/35KRA102M-T

QQR0779-001

4.7k

4.7k

10k

QQL0779-001

QQL0779-001

QGB2510K2-09/11

1K

10k

QNN0420-001

0.022

220P

220P1K

1K

200

200 2SC3576-JVC-T

2SC3576-JVC-T 2.2k

2.2k

10k

10k

KRA102M-T

22k

1SS133-T2

1SS133-T2

GP1FA550TZ

0.022MTZJ5.1B-T2

10/25

56

5.6k

TD

A74

39

10/2

5

10/3

5

2.2/

50

10/2

5

10/2

5

2.2/

50

10/3

5

10/2

5

2.2/

50

2.2/

50

0.01

8

0.02

2

0.1

0.1

0.1

0.1

0.02

2

0.01

8

0.00

56

0.00

56

2.7k

5.6k

5.6k

2.7k

10k

100/

10

10/2

5 10k

1k

68k

68k

220p

220p

10/2

5

0.01

BA

3837

2.2/

50

10/2

5

10/2

5

4.7/

50

10/2

5

10/2

5

0.06

8

0.27

BA

1521

8

3.3k

200

1k

22/2

5

3.3k

30k

100k

100k B

A15

218

100

100k

22k

56K

270k

2SC

3576

-JV

C-T

2SC

3576

-JV

C-T

2.7k

47/1

6

22k

1.8K

22k

22k

100

100/

10

10k

MT

ZJ3

.9B

-T2

30k

0.27

0.01

5

10/3

5

100

51K

0.00

68

0.00

82

100/

10

22k

0.02

7

47/1

6

1SS

133-

T2

100/

10

BA

1521

8

0.01

22k

MT

ZJ3

.9B

-T2

10P

10P

0.1

1.8K

1/50

100

QG

F12

05F

1-09

/13

4.7K

12K

BA

1521

8

100

100

1SS

133-

T2

1SS

133-

T2 10

0k

100k

1SS

133-

T2

100/

10

270

2.2/

50

1SS

133-

T2

1/50 68

0P

2SC

3576

-JV

C-T

100K

2SC

3576

-JV

C-T

22

QG

B25

10K

2-08

/10

0.01

MY

0.1M

Y

0.01

MY

QQ

R07

79-0

01Z

KT

A12

71/0

Y/-

T

MT

ZJ6

.8C

-T2

MT

Z3.

9B-T

2

0.01 0.01

1200

P

100/

10

1000

/6.3

18P

100

100/

10

BA

1521

8

1K

10K

180 18

0

6.8K

6.8K

560

1k

10k

1/50

30K

0.01

0.01

0.01

22k

20k

5.6k

20k

2SC

2785

/FE

/-T

2SC

2785

/FE

/-T

10/3

5

MSI

AUXR

VOLDA

MSI

PBL

PBR

PBMUTE

D.OUT

POUT

RELAY

AUXL

CDR

MSI2

AUXMUTE

RECR

CDL

RECL

RECR

RECL

SWFB

SWFB

PRT

KCMND

MSTAT

MRDYKCLK

VC3RESET

TUR

TUL

CK

MPX

RDS_CLK

RDSDA

D.OUT

-30V

SURR.CTRL

ECO

RE

CR

AU

XL

CD

LP

BL

TU

L

TU

R

PB

R

CD

R

AU

XR

PB

MU

TE

VO

LCK

-30V

RE

LAY

KA

RA

OK

E

SM

UT

E

MS

I2

BA

SS

1

MS

TA

T

BA

SS

2

KC

MN

D

MP

X

RE

CL

TU

CE

VC

3RE

SE

T

KC

LK

CK

SP

ISIG

MR

DY

RD

S_C

LK

EC

O

RD

SD

A/K

AR

AO

KE

BA

SS

1

BA

SS

2

SP

ISIG

PO

UT

VO

LDA

VO

LCK

PR

T

C9930.01

Page 5: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

A B C D E F G

1

2

3

4

5

2-5

SHEET 4/9

FL & System control section

SH

EE

T 3

/9S

HE

ET

3/9

SH

EE

T 1

/9

S

HE

ET

5/9

SH

EE

T 5

/9S

HE

ET

5/9

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

SHEET 7/9

C889

Q907

Q875

B186

Q908

CN860

R844 C838

R151

X801

R819R820

R801

R902

RA801

C803

D804

L803

R888

FL801

RA802

D805R838

R839

Q816

R886

R889

R887

Q843

R885

R843

C837

R848

R849

L813

R961

R968

S963

D962

S964 L815

C857

IC951

L812

R970

CN880

L872

CN316

D812

Q879

CN911

Q809 Q810 Q811

C1046

C836

Q812 Q813 Q858Q890

R884

IC830

CN861

IC902 C1039

R1036

Q1022Q1021

C1040

Q860

C1037C1041

C1038

FW915

R1035

R1034R1031

R1033

Q1023

R897

R1032

C1036

R1038

R1039

R1037

C1045

D860

R911

Q877

FW230

C815

R824R823

C874C875

L801

L805

L806

L802

C817

IC810

Q817

S996

S995

S997

R878

C873

R894

R877

Q905

Q906

R905

R906

R861

C872

R860

R851

R850

R998

R994

S998

S999

R854

R855

R895R893

C80

5 C80

9

B18

5

C80

8

C94

0 D81

6

R92

1

D80

7

R82

5

R87

3

C23

3

D80

6

D81

5

C82

0

C80

4

D80

1

R87

1

D80

3

R81

4

R86

5

R85

8

C82

1

R83

6

R83

7

IC81

1

R83

1

R88

1

R82

7

R81

8

R96

5

R99

3

R84

2 R81

0

R81

1

R81

2

R81

3

R85

7

D96

4

R86

6

R84

5

R86

8

R87

4

R88

0

R84

1

R84

0

Q96

1

R96

2

R81

7

R23

4

C83

5

R87

9

R23

3

R86

9

R86

7

R96

3

R82

6

R85

9

R87

0R

872

R89

1

R85

6

R89

0

R96

4

R99

2

R99

1

Q87

8

C82

3

R10

41

C10

43

D10

21

R10

40

R10

44

R86

4

R10

45

R86

2

R10

43

D83

1

C10

34

C10

35

C10

44

C10

42

R10

42

R91

2

R84

6

D83

2

C83

2

C83

1

R84

7

R82

2

C86

2

IC81

2

C80

1

R80

7

R80

8

R82

1

R81

6

R81

5R

996

R99

5R

997

C81

6

R87

6

D80

2

R82

9

R82

8

R88

2

R88

3

R83

2

R83

5R

834

R83

3

4.7/50

KRC102M-T

KRA102M-T

QGF1205F1-17

1K

0.001

220

QAX0283-001Z

1K1K

330

10K

QRB169J-104

470/6.3

1SS133-T2

QLF0081-001

QQL29BJ-100Z

220

QRB169J-104

1SS133-T2

1K

1K

BU2092/F

220

220

220

KRA102M-T

220

220

100/10

330

1K

QQR0779-001Z

100

10K

L-115XSRD-D-T

QQR0779-001Z

22/50

GPIU271X

QQR0779-001Z

100

QGF1210G1-24

QQR0779-001Z

QGF1210G1-09

1SS133-T2

QGD2503F1-07

1/50

10/25

1K

KIA7042AP-T

BU9253AS

0.01U

3.9K

KRA111M-T0.01

KTC3199/GL

0.013300P

4700P

QUM027-18Z4Z4

33K

10K20K

8.2K

KRA111M-T

20K

100P

4.7K

10K

15K

2.2/50

1SS133-T2

1K

KRA102M-T

22/50

1K1K

0.1MY

BA3835S

0.1MY

QQL29BJ-100Z

QQL29BJ-100Z

QQL29BJ-100Z

QQL231K-220Y

22/50

MN101C35DEA

100K

0.22/50

10K

KRC104M-T

KRC104M-T

100K100K

10K

0.22/50

680k

1K

1K

1K

1K

1K

1K1K

KR

C10

2M-T

0.00

1 33P

33P

2.2/

50 MT

Z6.

2JC

1N40

03S

-T5

100K

100K

0.1M

Y

1SS

119-

02-T

2

MT

Z6.

2JC

1.5M

Y

470/

6.3

1N40

03S

-T5

100K

1SS

119-

02-T

2

5.6K

100K

100K

2SD

1991

A/R

S/-

T

0.01

100K

100K

100K

10K

10K

10K

10K

1.2K

10K

10K

10K

10K

10K

100K

1S13

3-T

2

100K

1K

100K

100K

100K

10K

10K

KR

A10

2M-T

10K

10K

1000

p

100K

100K

100K

5.6K

100K

100K

100K

100K

100K

100K

100K

3.9K

2K

2SD

1991

A/R

S/-

T

2SD

1991

A/R

S/-

T

2K

2SD

1991

A/R

S/-

T

2SD

1991

A/R

S/-

T

KR

C10

2M-T

2SD

1991

A/R

S/-

T

2SD

1991

A/R

S/-

T

2SD

1991

A/R

S/-

T

2SD

1991

A/R

S/-

T

QG

F12

05F

1-17

KR

A11

1M-T

0.33

MY

20K

0.47

MY

MT

Z5.

1B-T

2

2.7K 5.

6K

10K

1K

22

20K

MT

ZJ5

.1B

-T2

0.1M

Y

100/

10

0.01

u

22/2

5

220

10K

QU

M15

3-10

DG

Z4

1K

MT

ZJ5

.1B

-T2

0.01

0.01

1K 10K

4.7/

50

0.01

MY

10K

10K

2SD

1991

A/R

S/-

T

10K

56K

56K

2.7K

2.2K

1.5K

47/1

6

10K

1SS

133-

T2

10K

10K

10K

10K

100K

100K

100K

100K

VSS

PHOTOB

SURROUND

SPIDTI

POUT1

CD3LED

VC3RESET

HP

VOL-DATA

VOLDTA

MSIMPX

INH

INHSMUTETUCE

CD2LEDCD1LED

HP

TULEDBASSLEDCDLED

MSI

SMLEDAUXLED

BASSVOL-

TUCE

BASSVOL+

PHOTOB

SMODE-SMODE+

EXTCE

SMUTE

PHOTOA

TAPELED

MPX

SEARCH-LED

VOL+VOL-

ECON

RDS_CLKCD1LEDCD2LED

14G

PBMUTE

PHOTOA

VOL-

VOLCKSURROUND

RESET

AUXLED

REMIN

RELAY

VDD

BASSVOL+

SMLED

CD3LED

BASSVOL-

RELAY

SOUNDMODE-

TAPELED

CDLED

SOUNMODE+

SPI_BSPI_A

BASSLEDTULED

AUXMUTE

INH

VOL+

ECHO1

15G16G

DATACK

SPI-IN

R_SEARCH

RDS-DATA/KARAUKE

RDS-CLK

SLLCE

ECHO2

ECON

RELAY

17G

PRT

F_SEARCH

VOL-CK

INHAUXMUTE

KCMNDMSTATKCLK

MRDY

PRT

VC3RESET

BASS2

RST

BASS2BASS1

RDS_DATA

PBMUTE

BASS1

SPI_IN

REMIN

SPI_ASPI_B

EXTCEVOLCKFVOLDA

DA

TA

G13

1G

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10P11

SLC

KE

Y1

P12

P13

P14

P15

P16

SLC

CE

P17

P18

3G

SLC

KE

Y2

P19

DA

TA

P20

CK

P21

P22

P1

SLC

KE

Y2

4G 5G

KC

MN

D

6G 7G 8G 9G 10G

MS

TA

T

G1

11G

12G

SLC

KE

Y1

P10 P8 17G

16G

G1

G2

P2

1G

KE

Y4

G3

4G 5G 6G 7G 8G 9G 10G

11G

12G

G13

G14

P3

P4

P5

P6

P7

8P P9

10P

P11

P12

P13

P14

P15

P16

G17

15G

14G

13G

G153G 2G

SLC

KE

Y2

SLC

KE

Y1

13G

G2

KE

Y3

KE

Y4

KE

Y3

KE

Y2

KE

Y1

2G

CK

KE

Y2

G3

KC

LK

KE

Y1

1G2G3G13G

14G

15G

16G

17G

P8

P10 G

2

G1

G4

SP

IDT

I

MR

DY

G5

EC

HO

1

EC

HO

2

G14

G15

G16

G17

G6

G7

G8

G9

G10

G11

G12

P17

P18

P19

P21

P22

G16

MIC signal

Page 6: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

HA B C D E F G

1

2

3

4

5

2-6

MX-G70

Front key section

SHEET 5/9

SH

EE

T 4

/9S

HE

ET

4/9

SH

EE

T 4

/9

SHEET 2/9

TW800

FW915

CN870

C901

Q956Q960

Q953

Q918

Q954Q941Q940

C1070C935

FW901

C1021

C902

Q919

JS901

D1003

S901

S902

Q920

D1022

S931

S932

S933

S951

R930

S935

C962 C963

JS962

S936

S937

S939

J1001

TW801

S938

L1002

FW713

S952

JS956

C960

JS960

C961

S950

S942

S944

S943

S945

S949

S948

S947

S946

S915

S917

S916

R1068

R1021

R1022

J1022

J1021

Q1061

IC901

C1068

R1069

C1066

D1061

R1062

R1063

D94

5

D94

2

D94

4

D94

3

R95

5

R90

8

L100

3

D90

4R

904

D90

5

Q90

1

R92

9

R95

4

R95

1

D95

4

R93

8

R94

1

R93

2R

933

R93

5

R94

0

R93

9

D94

0

R93

1

D94

1

R93

7

R95

3

R95

2

R93

6

L100

1

C10

02

C10

01C10

04

C10

06

C10

05

R91

6

D95

3D

957

D95

6

C95

6

C95

7

R95

6

D96

1D

960

R96

0

R94

2

R94

4R

943

R94

6R

947

R94

8R

949

R94

5R

950

D91

9

R91

7

D91

8

D92

0

R91

9

R92

0

C10

22C

1023

VR

901

R10

71

R10

70

C10

65

C10

67

R10

67

R10

66

C10

63

R10

61

C10

62 C10

61

R10

65

R10

64

C10

64

R91

8

QUB220-15DMHP

QUM027-18Z4Z4

0.01

222P 0.01

QUM027-13DGZ4

102P

0.01

QSW0911-001

MTZJ2.4B-T2

MTZJ2.4B-T2

10K

0.01 0.01

QSW0862-001

QNS0183-001

QUB220-15DMHP

QQL231K-470Y

QUB023-33DGZ4

QSW0912-001

0.01

QSW0911-001

0.01

20K

4.7k

4.7k

QNS0184-001

QNS0184-001

2SD2144S/VW/-T

NJM4580L

0.22/50

1K

330P

1SS133-T2

12K

390

KT

A12

67/Y

G/-

T

KT

A12

67/Y

G/-

T

KT

A12

67/Y

G/-

T

KR

C10

2M-T

KT

A12

67/Y

G/-

T

KT

A12

67/Y

G/-

T

KT

A12

67/Y

G/-

T

1.5K

KR

C10

2M-T

5.6K

QQ

R07

79-0

01Z

68L-

115X

SR

D-D

-TK

RC

102M

-T2

KR

C10

2M-T

2K

68

2K

L-91

4SR

D-T

2.2K

68

2.7K

3.9K

5.6K

68

2.7K

L-91

4SR

D-T

2.2K L-

914S

RD

-T

1.5K

68

1.2K

1.2K

QQ

L231

K-4

70Y

3900

p

3900

p1000

p

1000

p

1000

p

1K

L-91

4SR

D-T

L-11

5XS

RD

-D-T

0.01

0.01

68

L-11

5XS

RD

-D-T

68

3.9K

3.9k

10K

2.7K

1.5k

1.2k

2.2k

5.6K

1k

L-11

5XS

RD

-D-T

1K

L-11

5XS

RD

-D-T

L-11

5XS

RD

-D-T

200

200

1000

p10

00p

QV

Q02

99-B

54

4.7K

560

150P

2.2/

50

56

4.7M

4.7/

50

10K

100/

10

220/

10

100

1.5k

150P

200

MIC signal

Page 7: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

A B C D E F G

1

2

3

4

5

2-7

CD signal

SHEET 6/9

CD servo control section

SHEET 3/9

R852

R802

R809

R808

C821 C822

R806R805

R804R803

C617

R851

C611

C619

C624

IC251

R631

C631

TP3

Q631

R666

R632

R635

R634

C632

R853

R277

CN601

C633

R807

C606

C603

C604

IC852IC851

R605

R602R601

C602C601

R636

R854

W601

CN801

R831

R832

R276

IC651

R661

R667

C661

C651

X651

C652

R609

R275

C653

C676

R682

IC652

IC652

C695R706 R707

C696

R705

R691

R708

R692

R701

R702

C699

R709

R710

C693

C694

Q632

C618

C691

R274

CN651

R615

R656

R703

C692

R704

C622

R686R687R688R293

R641

Q291

R292

R291

C291

R280

R642R284R253R257

R255

R256

R873

C641C642

R281

C859

C860

C253

R670R813

R812

R876

R875R874

R872R871

TP6

TP5

C816

R617

C815

TP4

R606C607

X251

C252

R294

C251

CN652

R614

C608

R856

L851

R607

R855

C852

TP2

Q842

R842

C855

TP1

D667

C254

CN855

R887R886R885R884

R883R882R881R880

R610

R608

R690

C620

M851

L853

M852

L854

CN854

R861R862R863

R866R865R864

CN851

P001

VR001

C001

P011

SW1

SW2

SW3

SW6

SW5

SW4

CN804

CN805

C658

IC80

1

C81

2C

814

R80

1C

801

C81

1C

813

C80

2

R62

4

C62

1

C67

7

C85

3C

614

C61

5

C61

2

C62

3

C61

0

R62

1

R60

4

C85

4

C60

5

R60

3

R26

2

D85

1

R61

6

R65

1

C65

7

C65

5

R65

2

R65

3

R65

4

R26

3

R66

5

C65

6

R66

2

R66

3

R66

4

C66

3

C66

4

C66

5

C68

0

C67

9

R62

0

R61

9

R61

8

C67

3

R68

3

C66

9

R26

1

R65

7

R25

8

R65

8

R25

4

R26

4

R28

8

R68

5

R65

9

R81

1

R68

9

R65

5

R26

0

C66

8R

265

TP

10

IC60

1

R28

9R

669

R29

0

TP

7T

P8

TP

9

R62

5

R62

3

R69

5R

696

C66

7

C61

3

R88

8

R61

3

R61

1

R62

2

R63

3

R88

9R

890

R89

1R

892

R89

3

R64

9

R89

4R

895

R68

4

R66

8

C66

6

C67

2R

672

C67

1

C61

6

1K

3.9K

1.2K

27K

1/16 220/10

24K13K

220K2.2K

330P

1K

NI

3.3K

100/6.3

UPD780024AGKB25

2.2

10/16

2SA1037AK/RS/-X

220

10

120

12

1/16

1K

1K

QGF1016F3-15

0.022

1.2K

56P

0.022

0.022

LB1641LB1641

NI

270K220K

0.0010.001

10

1K

QGA2001C1-06

150

10K

1K

MN662748RPM

39k

4.7

470P

12P

QAX0413-001Z

12P

NI

1K

0.1/25

0.1/25

1K

BA15218F-XE

BA15218F-XE

0.047

2K 6.8K

10/16

5.6K

10K

100

10K

820

820

220/10

100

220

0.0068

0.0068

NI

NI

390P

1K

QGF1016F3-19

NI

1K

10K

390P

10K

0.047

NINININI

150k

2SB1357/EF/-T

10K

1.2K

47/10

1K

390k1K1K1K

1K

1K

22K

0.022

2200p

1K

1/16

1/16

0.1/25

100NI

1.5K

22K

22K22K

22K22K

NI

NI

2.2/50

62k

NI

QAX0360-001Z

10P

1K

10P

NI

22k

820p

0

10

0

NI

10/16

NI

4.7K

0.1/25

NI

47/10

QGB2012K2-10

1K1K1K1K

1K1K1K1K

NI

0

10K

47p

MSN-5D257A

10

MSN-5D257A

10

QGB2016K1-071K1K1K

1K1K1K

NI

HQMV7102-015

2KB

1

QGA2001F1-06

E406783-001

E406784+001

ESB110-005

0.1/25

LA65

41-X

390P

390P

2.7K

0.00

68

390P

390P

0.01

2

0

1

0.1/

25

0.01

0.02

7

0.00

471/50

1/16

0.02

7

560K

270K

0.01

150P

120k

22K

MT

ZJ5

.6B

NI

1K

220/

10

0.1/

25

1K 1K

100

22K

270

0.1/

25

68K

120K

330

0.02

2

0.02

2

0.15

0.1/

25

100/

6.3

560K

15k

15k

220/

10

1M

220/

10

22K

1K

1K

1K1K

22K

1K

68k

1K

10k

10K

1K

2.2K

0.04

722

K

AN

2200

0A

1K

5.6K

1K

08.

2k

24K

HD

U-1

00

24K

1

0.1

22K

2.2K

22K

8.2k

NI

22K

22K

22K

22K

22K

NI

22K

22K

560k

1.5M

NI

0.33

U2.

7K

NI

0.01

/RFDET

OFT

RFENV

BDO

TRD

LDON

B+D

FEGCTRL

FBALTBAL

A+C

B+D

F

E

F+T+T-F-

FM-

SM+SM-

FM+

/P.ON

KICK

TVDTRV

P.ON

ECMECS

FOD

CAM5

TE

RSEL

OUTR

SBCKOUTL

TRVTVD

ECMECSKICKTRDFOD

RSEL

RFENV

FETBALFBAL

OFT

/RFDETBDOLDON

ARF

OUTL

SQCK

SUBQ

KCMND

KCLK

MCSMSTAT

SBCK

RMDOWNRMUP

LMDOWNLMUP

LOUT

ROUT

CAM0

TE

MCSKCLK

KCMNDMSTATMRDY

CAM1CAM2CAM3CAM4

CAM6CAM7

ARF

WVEL

VDET

A+C

FE

SUBC

SUBC

VDET

WVEL

LOUT

ROUT

CAM0CAM1CAM2CAM3

CAM4CAM5CAM6CAM7

OUTR

LM-

LM+

RM-

RM+

1SSW2SSW3SSW

3MSW2MSW1MSW

T+

SM

-T

-S

M+

FM

+F

M-

F+

F-

MD

AT

A

P.O

N

1SS

W2S

SW

3SS

W3M

SW

2MS

W1M

SW

MC

LKD

MU

TE

ST

AT

/RS

T

MLD

SQ

CK

MLD

MD

AT

AM

CLK

MR

DY

LMU

P

/P.O

N

/RS

T

DM

UT

E

RM

UP

LMD

OW

N

RM

DO

WN

LM-

LM+

RM

-

RM

+

ST

AT

SU

BQ

Page 8: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

HA B C D E F G

1

2

3

4

5

2-8

MX-G70

TAPE P.B. signal

SHEET3/9 SHEET4/9

SHEET 7/9

Head amplifier section

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

IC302

Q3312

R3376

Q3323

FW301

C31

03

Q3314

Q3316

IC301

R3368R3359

C3346

Q3302

D3307

C31

01

R3105

D3308

L3202

CN306CN305

Q3317

R3362

C3327

Q3313

Q3315

R3319

R3370

C3335

C3336

R3351

R3354

R3350

R3353

CN301

CN302

VR301

R3220

R3378

R3327

R3344

C3203

R3309

C3201

R3379

R3345

CN333

CN303

Q3324

R3367

R3383

D3309

R3330

R3331

C3501 C3601

C3502

C3602

L3301

C3102

C3202

Q3305

IC303

C3308

C3314 C3315C3313

R3314

L3303

TP3301

VR101

VR201

R3335

R3203

R3103

C3316

R3355

C3301

C32

20

C3120

Q3205R3205 R3208

R3220

R3219

C32

19

C3205

C3206

C33

03

C3302

R3302

R3206

R3207

C3106 R31

06

R3107R3119R3111

R3120

Q3105

R31

17

C33

06

C3119

C31

13

R3108

C3341

R3315

R3301

R3336

C3345

R3348

R3347

C32

04C3339

R3121

R3221

C3340

D302

IC332

D311

IC331

R33

66

R33

61

C35

55

R33

11

R32

14C

3216

C32

15

R32

18

R32

17

R32

12

R32

13

C32

13

C32

07

C32

11

C32

12

C32

14

R33

74

R32

11

C33

05

C31

14

C31

12

C31

11

C31

07

R31

18

R33

04C31

16

C31

15

C31

05R

3105

R31

13

R31

12

C33

44

R31

14

C33

04

C33

42

C31

04

SW

316

SW

305

SW

304

SW

303

SW

306

R33

69

SW

302

AN7345K

2SB562( C)

10

KRC104M-T

QUM154-10Z4Z4

820P

2SB562( C)

KTA1267/YG/-T

BA3126N

22K10K

560P

2SC2001( K)

MTZJ5.1B-T2

10P

MTZJ5.1B-T2

QQR0621-001Z

QGF1205F1-09QGF1205F1-10

KRC107M-T

24K

47/16

KTC3199/GL/-T

KTC3199/GL/-T

47

10K

0.01

0.01

150

150

4.7K

4.7K

QGF1205F1-06

QGF1205F1-06

QVP0008-103Z

47

470K

220K

820P

1.5K

10P

20K

47K

QGB2011L1-10

QGB2011M1-10

KRA102M-T

10K

470

MTZJ5.1B-T2

10K

10K

820p 820p

270p

270p

MSI-5U2LWA

QQR1118-001

330P

330P

2SC2001( K)

BU4094BCF

0.0015

VGH0424-037

1.5 0.022100/10

100

VGH0425-544

VQP0033-100Z

QVPA603-503AZ

QVPA603-503AZ

2.2K

18K

18K

0.01

3.3K

100/10

33P

33P

2SC3576-JVC-T

22 240

0.05

6

100/10

0.033

22/1

6

100/10

100

3.9K

2.2K

0.033

3.9K

2.2K 20K5.6K

1K

2SC3576-JVC-T

3.3K

220/

6.3

0.056

0.00

33

240

100/10

15K

220

3.9K

330P

2.2k

3.9K

220P

100/10

1.2K

1.2K

0.01

1SR139-400-T2

SG-105F3-BB,C

1SR139-400-T2

SG-105F3-BB,C

27K

39K

1000

p

4.7

390

0.00

82

0.01

5

1.5K

3.3K

1.2K

270

0.00

33

4.7/

25

0.1/

50

10/1

6

4.7/

25

2.2

5.6K

0.03

9

4.7/

25

10/1

6

0.1/

50

4.7/

25

1.5K39

K

0.00

82

0.01

5

100/

1022 27

0

1.2K

4700

P

390

4.7/

25

4.7/

25

220P

QS

W08

59-0

01

VG

P24

01-0

0A

QS

W08

59-0

01

VG

P24

01-0

0A

100

QS

W08

32-0

01

A/B

RECH

A/B

TK

EY

1

TK

EY

2T

KE

Y2

PH

A

RE

CB

RE

CB

TK

EY

1

TK

EY

2

PH

B

PH

A

RM

UT

E

PH

B

20K

20K

1K

47

47

4747

47

Page 9: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

A B C D E F G

1

2

3

4

5

2-9

FM/TUNER signal

AM signal

Tuner section(Only US,UP,UW,UY ver.)

SHEET 8/9

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

SHEET 3/9

TU1

C25

C52

CF3

*R5

CF1

C49

C6

C51

C7

C26

C12

C11

R15

R17C14

C15

C13

L1

R16

C27

C58

C16

R29

R41

R21

R28

C54

C22

R27

CF2

C45 R38

C44

C50

*C42

R39

*C43

R37

C21

C36

R31

C30

R32

C23

C24

CN1

C18

D1

R30

T1

R8( D2)

D3

D4

C53

C57

C20

Q5

Q1

C48

J1

C17

R33

R3

*R4

R2

C2

R23

R25

IC2

R14

X1

R24

R26

D11

IC1

R10

C46 C47

R34

C34

C32

C31

C40

C35

R36

C39

C38

R35

C37

R18

C41

C33

R19

R20

R22

C19

C4C

1

R13

R40

C3

*R6

R60

C60

*R1

100/10

0.27

QAX0610-001Z

VCF2L3B-105Z

470P

0.001

1/50

0.001

0.001

LC72136N

0.047

0.1

3.3k

68( 1/4W) FR100/10

12P

12P

4.7K

0.001

0.047

12P

10K

3.3K

5.6K

10K

0.047

150P

10K

LA1838

VCF2L3B-105Z

10/16 56K

10/16

22/16

56K

10K

0.022

1/50

1K

100/10

1K

150P

150P

QGF1205F1-09

0.47/50

1.2K

QQR0793-001

1SS133-T2

1SS133-T2

22/16

0.001

1000P

QQR0796-002

DTA114YKA-X

0.0022

QNB0014-001

0.0039

330

220K

330

0.01

1.8k

330

100K

QA

X04

02-0

01

10K

2.2K

1SS

133-

T2

2.2K

0.02

7

1/50

47

0.02

2

0.04

7

22/1

6

10/1

6

0.04

7

3.3K

1/50

0.22

/50

5.6k

1/50

1K

10/1

6

0.04

7

1K 1K4.

7k

0.04

7

1SS

133-

T2

1SS

133-

T2

0.010.02

2

10K

2SC

2814

/4-5

/-X

24K

10/1

6

0

5.6V

LOU

T

RO

UT

ST

ER

EO

CE

9VCK

DA

TA

GN

D

Page 10: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

HA B C D E F G

1

2

3

4

5

2-10

MX-G70

Tuner section(Only A ver.)

FM/ TUNER signal

SHEET 9/9

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

SHEET 3/9

FROM CN11 OF FMC-022

TU1

Q4

C52

CF3

R5

CF1

C10

Q2

C51

IC3

C74

C12

C11

R15

R17C14

C15

C13

R16

C75

L70

L3

C16

R29

R41

R21

R28

C54

C22

C72

R27

C25

C6

CF2

C55C56

CN1

C45 R38

C44

C50

C42

R39

C43

R37

C21

C36

R31

C73

C48

C30

C7

R32

C23

C76

C24

C26

C27

C18

D1

R30

T1

C71

C70

D2

D3

L2

D4

C53

C57

C20

Q3

Q5

Q1

L1

C59

C58

C49

J1

C17

R33

R3 R4

R2

C2

R23

R25

IC2

R14

X1

R24

R26

R71

D11

R72

IC1

R73

R10

C46 C47

R34

C34

C32

C31

C40

C35

R36

R12

C39

C38

R35

C37

R18

C41

C33

R19

R20

R22

C19

X70

R70

C4C

1

R11

R13

R40

C3

R6

C9

R60

C60

QAU0160-001

DTA114YKA-X

0.27

QAX0610-001Z

56

QAX0420-001

12P

2SC2412K/R/-X

1/50

LC72723

0.1

LC72136N

0.047

0.1

3.3K

68( 1/4W) FR100/10

12P

12P

4.7K

10/50

100

4.7

12P

10K

3.3K

5.6K

10K

0.047

150P

560P

10K

LA1838

100/10

0.001

QAX0458-001Z

33P10P

QGF1205F1-13

10/16 39K

10/16

22/16

0.0018

39K

0.0018

10K

0.022

1/50

1K

0.1

0.0022

100/10

0.001

1K

150P

330P

150P

0.01

0.01

0.47/50

1SS133-T2

1.2K

QQR0793-001

22P

22P

1SS133-T2

1SS133-T2

33

1SS133-T2

22/16

0.001

1000P

QQR1094-001

2SC2412K/R/-X

DTA114YKA-X

0.001

0.047470P

QNB0014-001

0.0039

330

220K 33

0

330

0.01

1.8K

330

100K

QA

X04

02-0

01

10K

2.2K

1K

1SS

133-

T2

1K 1K

2.2K

0.02

2

1/50

47

0.02

2

0.04

7

22/1

6

10/1

6

0.04

7

3.3K

4.7k

1/50

0.22

/50

5.6k

1/50

1K

10/1

6

0.04

7

1K 1K

4.7K

0.04

7

QA

X02

63-0

01Z

10K

0.010.02

2

4.7k

10K

2SC

2814

/4-5

/-X

39k

10/1

6

12

0.00

1

0

5.6V

RO

UT

LOU

T

RD

DA

RD

CL

ST

ER

EO

CE

D.G

ND

9VCK

DA

TA

GN

D

(RDS is not used in this version)

Page 11: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

A B C D E F G

1

2

3

4

5

2-11

T002A

T002A

C401

C402

C403

C404

C411

C412

C413

C414

C415

C416

C426

C427

C432

C433

C436

C437C438C439

C440

C441

C442

C443

C444C445

C446

C447

C448

C449

C450

C453

C454

C455

C456

C457

C458

C459

C460

C461

C462

C466

C467

C468

C469

C470

C471

C472

C473

C474

C475

C476

C481

C482

C483

C484

C485

C486

C48

7

C489

C50

1

C502

C503

C504

C505

C507

C508

C509

C510

C514

C526

C527

C528C530

C531

C532

C534

C535

C556

C571

C575

C576

C577

C578

C585

C586

C587 C588

C589

C592

C593

C594

C595

C596

C597

C598

C1201

C1202

C1203

C1204

C1205

C1206

C1207

C1208

C1209

C1210

C1211

C12

12

C1213

C1214

CN505

CN211 CN212

FW714

D411

D412

D413

D414

D426

D431

D432

D434

D501

D502

D571

D572

D585

D586

D587

D588

IC436

IC466

IC481

IC501

IC502

IC526

IC571

J426

J566

L401

L566

L567

L568

L569

L570

L571

L572

L573

L546

Q401

Q402Q411

Q412

Q413

Q481

Q482

Q483Q556

Q557

Q562

Q571

Q572

Q573

Q585

Q586

Q589

Q590

R433

R401

R402

R403

R404

R40

5

R406

R40

7

R411

R412

R413

R414

R415

R416

R41

7

R418

R419

R42

0

R421

R426

R431

R432

R994

R435

R43

6

R437

R438

R439

R440

R441

R442

R443

R444

R466

R467

R468

R469

R470

R471

R472

R473

R474

R475

R485

R486

R487R488

R489

R490

R491

R492R493

R494

R495

R496

R498

R501

R502

R503R504

R505

R506

R507

R508

R998

R510

R511

R512

R513

R517

R518

R519

R523

R524

R526

R528

R529

R530

R532

R534

R536

R537

R541

R531R557

R558

R560

R562

R563

R564

R571

R572

R575

R576

R577

R579

R580

R581

R582

R583

R585

R586

R587

R588

R593

R594

R595

R596R597

R598

R599

R1201

R1202

R1203

R1204

R1205

R1206

R1207

R1208

R1209

CN661

CN504

R410

CN

315

TW6

TW5

TW1

B132

R999

TW8

R997

TW7

R996

TW9

TW10

C888

C889

C887

C886

J411

TW11

TW12

R993

Q999

D593

R886

C994

C1228

C1227

C1229

CN11

FW401

FW401

CN

870C

N871

R995

C999

C998

C997

C996

TW4

TW3

R888

R887

R777

R776 C995

TW2

119

1

B E

B E

B

E

B

E

E B

B

B

E

E

EB

EB

B

EBEB

E B

BE

B

KCMD

MSTAT

MRDY

KCLK

1

55

17

1

17

1

191 5

1011

113

CN870

MSI2MPXINH

SMUTETUCE

VC3RESET

KCMNDMSTAT

KCLKSDATA

CKSPIIN

MRDYRDSDATA

D.GNDRDSCLK

ECON

1

10

CN871

FLBIAS-32V

A.GND

5.6V[SUBTR.]5.6V

SURR.PBMUTE

BASS1BASS2

AUXMUTERELAY

POUTVOLDATA

VOLCKPRT

VGN

DVD

GN

DR

ELAY

FLBIAS-30VC

D.GN

DA.G

ND

D.GN

D

M.G

ND

POU

T

CN

212

1

10

CN

211

10V3.3V-9V 9V 8V 5.6VPRTSW

FBSU

RR

ECO

5.6V[SUB.T]

11

111

MGND

M+BMSI

PBRAGND

PBL

SW8V

RECRNCRECL

CN315

1

10

VC3RESET

6

1

17

17

1

9VMIC

NC

NC

NC

NC

NC

VDG

ND

VDG

NDNC

3.3V3.3VN

CV5VV5VN

CVG

ND

VGN

DC

-OU

TNC

Y-OU

T

CN

504

1

19

9

BE

B E

1

51

CN

505

NC

NC

NC

PON

10V

E

6

1

MAINR

A.GNDMAINLSW.GNDSWSMUTE

FW714E

E B

EB

1

191

CN

661

VC3R

E.D.O

UT

BU+5

BU+5

DG

ND

DG

ND

CD

LAG

ND

AGN

DC

DR

MG

ND

MG

ND

CD

+8VC

D+8V

MC

3KC

LKM

RDY

MSTAT

KCM

ND

13 1

CN

11

SDATATU

CE

CKMPX

TUN

ER+B

TUL

AGN

DTU

R

RD

SCLK

RD

SDA9V D

GN

DD

GN

D

FT51

2

FT52

2FT

521

FT51

1

CN

208

CN

209

CN220

CN214

S1 S2 CT

S2 S1 S4 S4

1 713

FL1

FL2NC

13

12

4

S500

FT132 FT131

FT112 FT111

RY3

CN

219

CN251

C252

D252

R254

R250

Q250

D253

C251

C250

L250

CN

250

R253

D256

T002A

Printed circuit boards

Main board

Tran

sfor

mer

boa

rdV

olta

ge s

elec

tor

boar

d

Page 12: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

HA B C D E F G

1

2

3

4

5

2-12

MX-G70

T001C

T001

C

T001

C

C601

C602

C603

C604

C605

C606

C607

C608

C609

C610

C612

C613

C614

C61

5

C616

C618

C621

C622

C623

C639

C683

C703

C704

C705C706

C707

C708

C709C710

C711

C712

C713

C714

C715

C716

C721

C722

C72

3

C726

C729

C730

C731

C739

C790

CN705

D619

D620

D622

D703D704

D719

D723

D724

D726

D728

D790

D791

IC602

L601L602

L701

L702

Q60

1

Q602

Q612

Q613

Q680

Q701

Q702

Q710

Q711

Q712

Q713

Q726

Q727

Q728

Q733Q

734

Q735

Q736

Q737

Q790

Q791

Q792

R601

R602

R603

R604

R605

R606

R607

R608

R613

R614

R615

R616

R617

R618 R

619

R620

R621

R623

R640

R652

R653R

654

R655

R667

R66

8

R674

R675

R676

R680

R681

R682

R701R702

R703

R704

R705

R707R708

R714

R716

R717R718

R71

9

R72

0

R721

R722

R723

R724

R725

R726

R727

R728

R729

R730

R733

R734R735

R736

R740

R761

R762

R766

R768

R769

R77

4

R775

R776

R777

R778

R786

R787

R790

R791

R792

R793

R794

R795

R796 R

797

R798

R754

R753

CN

215

R659C625

R658

Q604

Q603

R657

BE

MAINR

A.GND

MAINL

A.GND

S/WIN

SMUTE

EB

BE

B

E

E

B

BE

E

B E

B E

B

EB

EB

E B

1

1

B

B E

B

E

B

B E

HPL

A.GN

D

HPR

E

E

BE

BE

1

LR

L

EB

R

FAN[-]

FAN[+]

EB

14

MAINRMAINLSWRSWLPOUTSURRPRTM.GND12V-VLA.GNDVLVH-VH

C901

C902

D904

D905

JS901

Q901

R901

R908

R904

S901

S902

FW901 EB

1 7

7

1 FW901

DG

ND

NC

SEARC

HLED

F.SEARC

H

R.SEAR

CH

5V KEY21

C201

C202

C203

C20

4C

205

C211C212

C213

C21

4C

215

C216

C21

7

C21

8

C219

C22

0

C22

1

C22

2

C223

C25

3

C28

0

C28

1

CN201CN202

CN203

CN205

CN207

D201

D202

D204

D203

D211

D212

D213

D214

D21

7

D218

D21

9

D22

0

D221

D223

D22

7

D233

D234

D28

0

Q201

Q204

Q240

R20

2

R203

R20

4

R20

5

R207

R20

9

R21

5

R21

6

R21

7

R21

8

R242

R246

R247

R28

1

R28

3

R284

CN

204

EP201

R210

R248R249

R38

3

R384

R385

C372

Q37

2

D369

D37

0

C37

3

C37

4

Q37

1

Q37

4

Q373R38

9

CN

206

CN

206

5.6V EC

O

SUR

RC

TRL

SWFB

PRT

5.6V

8V 9V -9V

3.3V

10V

FL1

FL2

REL

AY

INH

-30V

CD

D.G

ND

A.G

ND

D.G

ND

M.G

ND

POU

T

REL

AYB2 SW

LGN

DM

AIN

RM

RG

ND

MAI

NL

SWR

GN

DSW

RM

LGN

DSW

L

CN

207

114

110

11110 1

10

1

1

9V8V

5.6V

POU

T

A.G

ND

M.G

ND

D.G

NDS4

3.3V 10

V

1

10

8 101

EB

CN

205

-VH

VHVLP.G

ND

-VL

8VM.G

ND

PRT

SUR

RPO

UT

SWL

SWR

MAI

NL

MAI

NR

1

14

NC

GN

D

ECO

5.6V

4 1

B E

B B

E E

8

7

Regulation & amplifier board

Preset/tuningswitch board

Amplifier board

Regulation board

Page 13: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

A B C D E F G

1

2

3

4

5

2-13

T001B

T001B

T001B

T001B

C80

3

C80

4

C80

5

C806

C80

7

C80

8

C80

9C810

C81

2

C81

3

C81

5

C81

6

C81

7

C82

1

C82

2

C82

3

C83

1

C83

2

C83

7

C835

C836

C85

7

C86

2

C87

2

C87

3

C87

4

C87

5

C88

9

FW915

D80

1

D80

2

D80

3

D80

5

D80

6

D80

7

D83

1

D83

2

D860

D873

RA801

L813

IC902

IC810

IC812

IC951L8

01

L802

L803

L805

L806

L807

Q80

1

Q802Q

809

Q81

0

Q81

1

Q812

Q813Q816

Q817

Q860

Q87

5

Q878

Q90

5

Q90

6

Q961

R80

1

R80

2

R80

3

R80

4

R80

6

R80

7

R80

8

R81

0

R81

1

R81

2

R81

3

R81

4

R81

5

R81

6

R81

7

R81

8

R81

9

R82

0

R822

R82

3

R82

4

R82

7

R82

8

R83

1

R83

2

R83

3

R83

4

R83

5

R83

6

R837

R83

8

R83

9

R84

0

R84

1

R84

3

R845

R846

R847

R84

8

R84

9

R85

0

R85

1

R853

R85

4

R85

5

R86

0

R86

1

R86

2

R86

4

R87

6

R87

7

R87

8

R88

1R

882

R88

3

R88

5

R886

R887

R888

R88

9

R89

3

R89

4

R89

5

R89

9

R90

5

R90

6

R921

R96

1

R962

R963

R964

R99

4

R995R996R997

R998

S963

S964

S995

S996

S997

S998

S999

X801

X802

R87

2

R87

1

R87

0

R87

4

R87

3

R86

6

R82

6

R865

R86

9

Q85

8R

868

R86

7

R89

1

R89

0

R82

5

R85

6

R85

7

R85

9

R85

8

Q879

D10

21

Q890

FW230

R87

9

R88

0

L872

L815

D81

2

R902

L812

IC811

Q10

21

Q1022

CN911

Q10

23

R965

R1044

R10

31

R10

35

R10

38

R10

36

R970

R10

32

R10

42

R10

39

R88

4

IC83

0

C82

5

CN

860

C838

R991

FL801

R10

43

R992

R968

CN

861

D81

5

CN880

R993

R1045

R10

37

R10

33

R10

34

R10

40

R1041

C10

44

C1034

C1043

C10

36

C10

40

C1037

C10

39

C10

38

C10

35

C10

45

D816

CN316

RA802

D22

0

R234

R233

C22

1 C22

2

R20

5

C23

3

C84

0

D804

D962

R896R844

R84

2

R969

R897

R911

R912

Q877

Q907

Q908

,

1

EB

C

1

VOL-

VOL+

TAPELED

SMO

DE+

SMO

DE-

BASSVOL-

BASSVOL+

KEY4

KEY41

KEY3KEY2

KEY21KEY32

AUXLED

SMLED

,CD

LED

BASSLED

TULED

DG

ND

5V HP

ECH

O1

ECH

O2

AGN

D24

18

1

10

9

17

1

71

1768 1

1

100

7675

51

50

26 25

5VKEY1

KEY11

DG

ND

CD

1LEDC

D2LED

CD

3LED

MSI

MPX

INHSMUTE

TUCE

KCMND

MSTAT

KCLKSDATACK

SPI_INMRDY

DGNDRDSDT

C3RST

RDSCLKECON

1

17

PRTVOL-CLK

VOL-DATA

POUTRELAY

AUXMT

BASS2BASS1PBMUTE

SURR

5V5V[ST]

9VMIC

AGND-32VFLBIAS

CN

880

B E

B

B

E

18

1 9

10

1018

9

1

1

24

B E

B E BE

EB

E BBE

EB

EB

B E

EBB

E

5VSLCC

ED

ATAC

KSLC

KEY1D

GN

DSLC

KEY2PH

OTO

BPH

OTO

A

19

BBB

EEE

BE

EB

BE

EB

13

22

BE

B

E

9V

MIC

E

EB

B

EB

R151

17KEY21

5V R.SEAR

CH

F.SEARC

H

SEARC

HLED

KEY22D

GN

D

CN

911

C651

C652

C653

C654

C732 C

733

C734

C735

C736

C737

D650

R650

R65

1

R73

1

R732

RY1RY2

CN

217

J81

110RELAY

B2

SWLGND

MAINR

MRGND

MAINL

SWRGND

S/WRD

MLGND

S/WL

T001B

C30

1

C302

C305

C306

C307

C308

C309

C310

C311

C312

C360

C361

C362

CP301 CP302

D307

D308

D311

D312

D313

D314

D315

D360

D361

D362

IC301

IC303

IC304

IC305

Q302

Q303

Q304

Q360

Q36

1

Q362

R302

R303

R36

0

R36

1

R362

R363

R364

R365

R366

R367 R368

D316

CN216

RY301

Q301

D301

R301

E

6V9V

5V

E

E

8V

E

10V

A.GND

OUT

E

OUT

10V

3.3V

9V8V5.6V

POU

T

A.GN

D

M.G

ND

D.G

ND

S4

1

D.GND

E

3.3V

OUT

E

OUT

10

T001B

D918

D919

D920

FW915

FW915

R915

R916

R917

R918

R919

R920

S915

S916

S917

Q920

Q919

Q918

71

1 7

5VK11K12D

.GN

D

CD

1LEDC

D2LED

CD

3LED

BE

EB

BE

C956

C957

C96

0

C96

1

C96

2

C963

C1001

C10

02C

1004

C10

05

C10

06

C10

21

C10

22

C10

23

C1061

C1062C1063

C1064C1065C1066

C1067

C1067

C1068

FW713

D94

0

D94

1

D95

3

D95

4

D95

6

D95

7

D96

0

D96

1

D10

61

IC90

1

TW801

J102

1J1

022

JS95

6

JS96

0

JS96

2

L1001

L100

2L1003

Q940

Q941

Q953

Q954

Q95

6

Q960

Q1061

R93

1R

932

R93

3

R93

4

R93

5

R936

R93

7

R93

8

R93

9

R940

R941

R94

2

R94

3

R94

4

R94

5

R94

6R

947R

948

R94

9R

950

R95

1

R95

2

R953

R95

4

R95

5

R956

R96

0

R1021

R1022

R10

61

R10

62

R10

63

R10

64

R10

65

R1066

R1067R1068

R10

69

R10

70

R10

71

S931

S932

S933

S935

S936

S937

S938

S939

S942

S943

S944

S945

S946

S947

S948

S949

S950

S951

S952

D94

4D

943

D94

5D

942

J100

1

TW800

R92

9

CN

890

R93

0

D10

03

VR901C1070

D10

62

R96

1

R964

R963R962

C93

5

-+

VOLU

ME

SUBW

OO

FER

VOLU

ME

MIC

1M

IC2

DU

BBIN

G

REV

MO

DE C

DR

EC

STO

P

REP

EAT

SELE

CT

RAN

DO

M

CD

TAPE

PRO

GR

AM

DIS

PLAY

MO

DE

TIM

ER/C

LOC

K

AUX

FM/A

M

EON

PTY/

HP

5V

DGND

AUXLED

KEY31

KEY21

KEY2

KEY3

KEY42

KEY4

SMVOL-

SMVOL+

TPLED

VOL+

VOL-

SMLED

BSSLED

CDLED

TULED

MIXIN

AGND

1

BASSVOL+

BASSVOL-

DEC

KA/B

B E

EB

B E

1

24

8

1

EB

REC

STAR

T

EDIT

STO

P

24

SOU

ND

MO

DE

EXC

EPTU

P&U

Y

FOR

USE

RIE

S

B

E

MIC

LEVE

L

BE

BE

1

HPL

AGN

DH

PR

1

FW71

3

22

CN890

9V22

Front board Display & system control board

CD eject board

Operation swicth board

Voltage board Speaker terminal board

Page 14: Block diagramdiagramas.diagramasde.com/audio/MX-G70UW_sch.pdfBlock diagram FM FRONTEND TU1 FM/DET AM/DET IC 1 MW RF/OSC COIL PLL Synthesizer IC2 TUNER MPX CD AUX AUX IN MAIN FOCUS/SPINDLE

MX-G70

HA B C D E F G

1

2

3

4

5

2-14

MX-G70

C251 C

252

C253

C254

C291

C601

C602C603C604

C605

C606

C607

R614

C610

C611

C612

C613

C614C615C616

C619

C621

C623

C624

C631

C632

C633

C641

C642

C651C652

C653

C655

C656

C657

C658

C661

C663

C664 C665

C667

C669

C673

C676

C677

C679

C680

C691

C692

C693

C694

C695

C696

C699

C801C802

C811

C812

C813

C814

C815 C

816

C821

C822

C852

C855

C859

C860

B612

CN

651

CN

652

CN

801

CN

851

CN

854

CN

855

R260

IC251

IC601

R616

R609

IC651

IC652

IC801

C618

Q632

L851

L853

L854

Q291

Q631

Q842

R253

R254

R255

R256R257

R258

R261

R262R263R264

R265

R274

R275

R276

R277

R284

R288

R289R290

R291

R292

R293

R294

R601

R602

R603

R604

R605

R606

R611

R612

R613

R617

R631

R632

R634R635

R636

R641

R642

R615

B611

R651R652

R653

R654

R655

R656R657

R658R659

R661

R662

R663

R664

R665

R666

R667

R669

R670

R682

R683

R685

R686R687R688

R691

R692

R695R696

R701

R702

R703

R704

R705

R706R

707R

708

R709

R710

R801R802R803

R804

R805R806

R807

R808

R809

R811

R812

R813

R831

R832

R842

R851

R852

R853

R854

R855

R856

R861R862R863

R864R865R866

R871

R872R873

R874R875R876

R880

R881

R882

R883

R884R885

R886R887

R888

R889

R890

R891

R892

R893R894

R895

B642

TP3

TP4TP5 TP6

TP7TP8TP9

TP10

X251

X651

C622

B609

B652

B619

C620

B635

B602

B601

B608

R610

B603

B620

R633

R608

B625

R607

B651

B606

B621

B639

B638

C668

B656

B647

B626

B630

B624

B617

B631

IC851

B623

D667

B610

C853

C666

R684

IC852

B653

B641

B618

C854

B622

B640B650

D851

B648

R672

B649

R619

B604

B654

B629

B614

B615

B613

B616

B628

B627

B633

CN601

B655

B605

C672

B637

C671

R280

R281

R621

R620

R618

R689

R649

R668

C617

R622

R623

R624

R625

R690

C608

CD servo control boad Head amplifer & mechanism control board Tuner board