Aiwa HV-FX-970, HV-GX910 Schematic

AIWA HV-FX970/GX910 SCHEMATIC DIAGRAM-1(POWER SECTION)

A MAIN(POWER SECTION)C.B

FH02

FH01

PW101

0.1/275

L102

33m

C101

0.1/275

F101

T1.6A/250V

POWER CORD

BD101

S1WBA60

BC101

BEAD CORE

C102

R101

2.7 2W

R102

100K 2W

5

Slort

16.1

(16.3)

VCC

OVP

Reg1(9.4V) Reg2(7.2V) Reg3(7.2V)

TSD

Counter

IC101

STR-G6153T

NOTE:ONE VOLTAGE:PB OR REC MODE TWO VOLTAGES:PB AND (REC) MODE

C103

68/400

C122

0.022

OSC

FB OCP

Mirror

FB Curent

Detector

FB

4

4.0

(4.6)

:HOT CIRCUIT

Latch

S RQ

D102

ERA22-10

Drive

Buffer

R104

56K

2W

DROIN

Amp.

OCP

GND

309

1

0

2

0

3

R109

0.35 2W

C105

0.01/630

C106

100P/1K

BC102

BEAD CORE

R103

8.2

C109 33/25

IC102

PC123Y

C111

0.022

3300P/400

220P/400

T101

EER2828

4

D104

EU01W

2

1

4.0

41

0

IC103

KA431AZ

C112

C113

96

10

11

8

7

12

13

15

23

1

2

0

D109

RU4YXLF

EU01W

ICP-N10

D106

ERC81-004L

D105

EU01W

4.9

4.0

3

2.5

D108

F103

R117

2.2K

470/25

4.7 1/4W

D107

ERA18

C115 47/50

R116

330

R118

L104

C120

FR02

1K

22U

C118

220/10

C116

1000/16

L103

22U

C114

0.047

ZD151

MTZ13A

C121

470/25

C119

47/50

R151

1.2K

470/16

R119

3.3K 1%

R120

2.7K 1%

R121

180

R114 100K

C117

Q151

KTC3203-Y

14.8 11.9

12.5

C151

4.7/50

KTC2804-Y

14.8 11.8

C157

10/16

KTC3203-Y

-16.1 -16.0

R154

R161

ZD153

MTZ13A

KTC3198

-27.3

R164

12K

Q156

-15.4

Q158

KTA1268-BL

35.6 35.3

35.0

1K

270

4.5

5.3

4.5

R158

270

Q153

12.4

Q154

-26.6

R155

R162

5.2

KTA1273

5.2

KTA1273

R159

330

-27.3

R166

2.2K

27K

330

Q162

Q159

C152

4.7/50

R171

3.9K

R165

12K

R167

2.2K

D151

1SS133

C159 10/16

R152

1.2K

KRA103M

5.2

5.3

KRC101M

D152

1N4003A

C153

4.7/50

Q155

R

Q157

KRA103M

5.2

5.3

R169

0

R

0

Q160

C123

47/6.3

D154

1N4003A

11.8 9.4

10.0

ZD152

MTZ10C

L105 100U

ZD104

MTZ5.6B

0

R

4.6

1K

5.3

Q164

KSA1273

R156

10K

5.0

Q161

KTC3199-BL

1N4003A

Q152

KTC3203-Y

10.0

R

0

R170

1K

5.3

R157

1K

0

5.0

0

D155

C156 10/16

0

Q165

KRC101M

C155

0.1

R172

12K

C124 22/16

1B

2B 3B

4B 5B

6B

To TUNER/IF SECTION

1A 2A 3A

To SCART SECTION

1A 3A

1C

12.3V(CAP) 12V(DRUM)

2C 3C

4C

-21VG(F-)

5C

-15VG(F+)

6C

STAND-BY "H"

7C

8C

TIMER "H"

9C

10C

11C

PWR CTL "H"

12C 13C

5.3VA

9V

5VT

33VT

5V

GND

1B 6B

12VA

GND

-27VG

5VG

5VT

5V

5.3VA GND

To SYSCON/ SERVO SECTION

1C 13C

1D

5VT

2D

5V

GND

3D

To AUDIO/ VIDEO SECTION

1D 3D

2019

SCHEMATIC DIAGRAM-2 (AUDIO/VIDEO SECTION)

To POWER SECTION

REC "H" H.AMP SW C.ROTARY

A.MUTE "H"

V.H/SW

IIC DATA

IIC CLOCK

DV.SYNC

VIDEO(VPS)

VIDEO(Y/C)

C.SYNC

COMP OUT

V.ENV

To SYSCON/ SERVO SECTION

P3D01

SP A PB SP REC SP B PB LP A PB LP REC LP B PB

To CYL.HEADS

[FOR FX970Z]

CTL(+)

CTL(-)

To SYSCON/ SERVO SECTION

P3D02

AUDIO PB

AUDIO REC

A/E (+)

A/E (-)

CTL (-)

CTL (+)

To CTL/AUDIO HEADS

P3D03

F/E

GND

To FULL ERASE HEAD

A MAIN(AUDIO/VIDEO SECTION)C.B

5VT

1D

5V

2D

GND

3D

3D1D

R337

*

R337 15K:GX910Z 18K:FX970Z

79 29 28

62 24 91 90 27

54 30

C3A1

0.022

12

C367

0.022

R3A3

1K

C375

0.1

R431

*

4.7K:GX910Z 22K:FX970Z

C320

1

Q3A2

KTC3199-BL

REC "H"

KTC3199-BL

COMP.OUT

[FOR FX970Z]

79

R410

REC "H"

Q405

KTC3203-Y

R421

2.2

C373

12 V.ENV

Q3A1

30

R431

*

10K

R411

22K

79

C419

RF TP

L307 100U

0.1

[FOR GX910Z]

R350

C431

0.01

KTA1267-GR

Q402

KTA1267-GR

C4A1 22/16

0.01

J3A1

J3A2

470

R407

Q401

R420

C418

0.015

220/6.3

*

R3A2

47K

C408

0.015

L402

6800U

22K

1K

47/6.3

C355

0.01

C346

C302

0.047:GX910Z

0.1:FX970Z

R3B1

2.7K:GX910Z

4.7K:FX970Z

C350

0.1 R333 560

R3B1

*

R424 270

KTC3199-BL

R408

2.2K

R409

4.7K

3F 4F 5F

6F 7F 8F 9F

10F

11F 12F 13F 14F 15F

R3A1

2.2K

[FOR FX970Z]

16F

*

16F3F

1 2 3 4 5 6

2F 1F

2F1F

,

6 5 4 3 2 1

2 1

C401

R406

2.7K

C424

C345

0.1

C348

*

R403

6.8K

R404

270

Q403

L405

10U

R419

47

0.1

1/50

C302

[FOR GX910Z]

LA71591M

1.9(4.8)

1.9(0)

1.9(4.8)

4.2(0)

0(0.3)

C466

3.3/50

2.4(1.6)

C410

0.1

2.4(3.3)

C412

0.1

Q404

KTC3199-BL

1

2

3

C420 47/50

R425

R427

47K

R428

R430

3.9K

C402

0.022

IC301

2.4

(1.9)

80 5179 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52

0

81

H.A GND

0

82

0

83

0.7

84

0.7

85

0

H.A

86

GND

5.0

H.A

87

GND

88

0

89 90

91

0.2

REC

92

FM AGC2 DET

93

94

0

A.GND

95

2.3

MUTE

96

0

97

98

4.9

(4.1)

99

2.3V

100

1 30

R412

2.4 2.4 2.5 2.4 0.1

1.8K R413

C413

8.2K

0.01

C423

4.7/50

TL401

BIAS COIL

6

5

4

3.9K

5.03.33.43.43.55.05.0

C-VCC

C-MAIN

Cn-CTL

D.E.

BPF1

P

COMP IN

SERIAL

DECODER

Y-GND

4.9 4.9 0

0

9

90 IIC CLOCK

L301

10U

C311 180P

L306 100u

C354

220/6.3

3.4

NTSC:H

C-DELAY

R

Y/C SEP IN

R

Y.N .R

Y.LPF

R

1/2

RR

RR P

R335

91 IIC DATA

L309 100U

C335

0.1

C332 0.01

0.2

(0.5)

Cn-CTL

P

DEEMP

P

PB-C

FBC

P

B.B

CLAMP

C369

0.022

18K

C312

22P

*

CCD VCC

NL

SYNC

SEP

Chara

INS

R313 L303

R313 330:GX910Z 470:FX970Z

8.2U

L401

C425

2200P

0.1

C403

C422

C406

10/16

C405

10/16

R402 2.2M

5.02.402.42.5

Vref

2.3V

A-VCC

ALC

RF

HEAD AMP

PROCESSING

REC

FM

AGC2

ENV DET

COMP

OUT

R

LINE

AMP ALC

DET

Vref

PB/EE

EQ

AMP

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

R414

C414

0.01

12K

R415 330K

C421

0.022

R416

C415

P

150

22/16

AUDIO SIGNAL PROCESSING

Vref

PB/EE REC:EP/LP PB:EP

AMP

2.4 2.4 0 0 1.0 1.7

(2.4)

5

C416

R417

2200P

1K

C417

1200P

V.H/SW TP

R418

27K

R422

560

5.6K

R323

R324 10K

1.8 (0)

R

KIL

PB FM

AGC

PB FM

EQ

SP

4 15 14

C368

1000P

R490

R491

47K

12K

R305

*

1.5K:GX910Z

1.2K:FX970Z R309

*

750:GX910Z 680:FX970Z

R338

*

270:GX910Z 220:FX970Z

11

2.53.23.4

P

VXO XO

PB EQ THROUGH

LP/EP

A-MUTE/

R302 10K

62 A.MUTE

C343

C344

0.047

0.022

2.0

(2.9)

SECAM DET

PAL M DET

KIL

DET

BPF

NAP

KIL

B.D.

320/321FH VCO

SUB

CONV

BALANCE

REC FM

AGC1

R

P

FM

PROCESSING

RFSW/

HASW IN

REC

C+ROT

R303 18K

R304 10K

R340 18K

28 C.ROTARY

24 V.H/SW

29 H.AMP SW

C301

*

0.047:GX910Z

0.1:FX970Z C310

*

10/16:GX910Z

4.7/50:FX970Z

C342

S-FM IN

5.1

(2.7)

C301

0.01

C-GND

MAIN

CONV

BPF2

REC

FM EQ

FM AGC

*

C376

0.022

4.43MHz

PILOT

P

R

P

DET

1.5

X301

BG

D.E.

S-VHS:OPEN

ACC DET

(1.5)

C3B1

0.033

C305

0.1

8.2K

R322

1/50

C358

8

2.1

(1.4)

2.73.800.6

REC

VXO2 VXO1

APC DET

NTSC-M

PHASE

ALT

REC

APC

ID DET

C-LPF

B-UP AMP

FM

MOD

W/D

CLIP

BAL/TCI

Y-VCC

1.9

2.3 5.1

1

C303

R306

330

4.3(3.8) R341

(1.7)

3.3K

C334

220/6.3

C341

13

R

REC

AFC

R

P

REC BGA

AGC DET

ACC

SUB

LPF

FM

DEM

DOUBLE

LIM

P

3.0

(0.2)

0.01

C306

R305

*

L302 56U

1.2

R307

330

C304

220/6.3

0.022

C340

0.033

P

BEFORE

AFTER

R

CON

(2.5)

27P

C307

L308 12U

1.8(2.3) KTC3199-BL

5.6K

R349

[FOR GX910Z]

C374

1.5K

R326

R321

C339

4.7/50

320FH

VXO

COMB

AMP

NON CORR MES

CORRE

PB BGA BEFORE

PB BGA

P

R

V/I

DETAIL

ENH

R

NL

EMPHA

R

CLAMP

(2.5)

1.9

1.1 R308

2.7K

R309

*

R338

C363

39P

Q301

C353

Q302

KTC3199-BL

5.1

1.3

(1.9)

R310

0.1

2.7K

To SEC DET

AFTER

P

3.0

*

C309 330P

22P

(2.5)

1K

C371

0.1

C337

4.7/50

C338

0.022

SLD

D.E.

CCD

LPF

R

P

2.2

(2.5)

1

*

C310

R312

2.2

1.8K

R311

4.7K

C331

220/6.3

Q304

KTC3199-BL

C336 0.01

12

C COMB

CCD

LC89981/82

DELAY

PROCESSING

CLAMP N.C1 N.C2

PIC-CTL

ANR

PB-Y

Y/C

MIX

P

R

H-PLL

0.1 0.3 0.3

3 610

C370 180P

27 DV.SYNC

33U

*

5.0

1.3

2.602.65.1

CCD GND

Y DELAY

DELAYED

SIGNAL

SYNC

DET

60dB AMP

PB CTLEQTC1

54 C.SYNC

1.9

16

EE

AGC

1.7 (2)

R316

ALWAYS

REG

SYNC

DET

150

79 REC "H"

5V

1212

1.9

VCA DET

AFC DET

AGC TC2

1.1

(4.4)

1SS131

5VT

5V

D301

50

49

48

47

46

45

44

43

42 41

40 39

38

37

36

35

34

33

32 31

C314

1.7(0.6)

0

0.9

2.2

9.5

1.6

1.5

C313

(2.3)

100P

0

2.1 C326

2.8(3.1)

10/16

3.0

5.1

4.1 C322

2.2

47/6.3

1.6

(4.7)

1.8

(3.3)

1.3

(3.4)

1.8

(3.3)

1.9(1.3)

C316

1.5(2.3) 10/16

2.9

C315 10/16

2

R317

0.1

R317

*

100K:GX910Z 120K:FX970Z

5VT

C330

0.01

C329

0.01

C328

0.047

7

*

5V

C325

C319

2

1.6

C327

1

0.1

C318

2.2/50

C317

0.01

R325

1K

2.4

KTA1267-GR

0

Q303

KTA1267-GR

2.6

(2.2)

0

R319

1K

C324

0.1

2

R318

4.7K

Q305

L304 100U

C351

0.1

C323

47/6.3

1G 2G

AUDIO 2

3G

AUDIO 1

6G 5G

MONO AUDIO

4G

To SCART SECTION

VIDEO 1 VIDEO 2

6G1G

:PB Y SIGNAL :PB CHROMA SIGNAL

:PB VIDEO SIGNAL

:REC Y SIGNAL :REC CHROMA SIGNAL

:REC VIDEO SIGNAL

:PB AUDIO SIGNAL :REC AUDIO SIGNAL

ONE VOLTAGE:PB OR REC MODE

*

TWO VOLTAGES:PB AND (REC) MODE

: WAVEFORMS No.

2221

WAVEFORM-1 (VIDEO SECTION)

1

IC301 Pin 20 PBmode 500mvp-p

5

IC301 Pin 6 REC mode

2.2Vp-p

2 3

IC301 Pin 38, 31, 32 Video in 1Vp-p

6

IC301 Pin

29

PB mode

2.1 Vp-p

IC301 Pin

28

PB/REC mode

4.2Vp-p

7 8

IC301 Pin

41

PB mode 400mVp-p

4

IC301 Pin 7 REC mode

1.4Vp-p

IC301 Pin PB mode 600mVp-p

64

9

10

IC301 Pin 23 PB/REC mode 5Vp-p

13 14

IC301 Pin

63

PB mode 600mVp-p

IC301 Pin 24 PB/REC mode 5Vp-p

IC301 Pin 11 PB mode

3.2Vp-p

11 12

IC301 Pin

71 , 72

REC mode 340mVp-p

15

IC301 Pin

10

16

PB mode

1.8Vp-p

IC301 Pin 51 , PB mode 300mVp-p

IC301 Pin 43 PB mode 400mVp-p

52 , 54

23

WAVEFORM-2 (SERVO/OSD SECTION)

1

IC501 Pin 24 1V/5mS REC/PB mdes (V.H/SW)

5

IC501 Pin 38 1V/1mS REC/PB mode (DFG)

5

2

IC501 Pin 1V/2mS QUE/REV modes (D.V-SYNC)

6

IC501 Pin 1V/10µS REC/PB modes (DPG)

6

3 4

27

IC501 Pin 1V/10mS REC mode (CTL+)

7 8

39

IC501 Pin 1V/1mS REC/PB modes (CFG)

31

IC501Pin

32

1V/10mS REC mode (CTL–)

40

IC501 Pin

43

100mV/10µS EE/PB modes (V-IN)

IC501 Pin

45

500mV/10µS EE/PB modes (V-OUT)

IC501Pin 1V/20µS EE/PB modes (C-SYNC)

TRANSISTOR ILLUSTRATION

E C B

KRA103M KRC101M KRC103M KTA1267 KTC3198 KTC3199

54

E C B

KTA1268 KTC3203

E C B

KTA1273 KTC2804

24

SCHEMATIC DIAGRAM-3 (SYSTEM CONTROL/SERVO SECTION)

A MAIN(SYSCON/SERVO SECTION)C.B

IC502

PML01

LD+ LD-

To LOADING MOTOR

PMD01

D.CTL

M.GND

DFG

12V

PG

GND

5.1V

To LOWER DRUM C.B PDM01

PMC01

GND

MOTOR GND

I.LIMIT

CAP.CONTROL

12V

CFG

CAP.REV "L"

5.1V

To CAPSTAN MOTOR C.B PCM01

MS501

GND MODE S1 MODE S2 MODE S3 MODE S4

To MODE SW

1 2

1 2 3 4 5 6 7

R505 1K

8

1 2 3 4 5

C546 47/16

C525

47/16

R575 4.7K

KA3082

MOTOR DRIVE

12V(DRUM)

GND

1

0 0.4 0.8 0.3 2.2 2.2 12.2 12.2 0.8 0.4

R524

6.8 1W

C530 10/16

MOTOR DET

2345678910

ZD501

MTZ6.8C

D509

1SS133

R569

1M

81

78

61

C526 47/25

5.3VA

R576 4.7K

R577 4.7K

R578 4.7K

R5C1 1K R5C2 1K R5C3 1K R5C4 1K

R553

220

3

RS501 SG233

T-UP/REEL

R555

220

3

RS502 SG233

S-UP/REEL

*

80

C543

2200P

77 76 75 74

5.1V

R550

220

21

DECK IR LED

4

21

LD501

ES501

ST5811-A,B

T-UP END

ES502

ST5811-A,B

SUP END

4

ONE VOLTAGE:PB OR REC MODE TWO VOLTAGES:PB AND (REC) MODE

: WAVEFORMS No.

C529

0.1

R535 470K

C545

0.1

R521

3.3K

C522

0.01

R546

5.6K

12V(CAP)

5.3

C551

0.033

R557

27K

R556

22K

R564

27K

R558

22K

C528

0.01

R526

5.6K

R525

5.6K

R563

R523

15K

10K C544

0.047

R528

10K

R547

12K

C516

0.022

5.3VA

19 20

5.3VA

R506 1K R522 1K R512 1K

C574

1000P

C567

3900P

PG ADJ

R579

56K

25

26

R5E8 10K

R5E7 10K

C557 0.01

C502

47/6.3

VR501 220KB

R5C9

C556

0.01

IC504

KIA7031P

RESET

GND

3

0

R531

10K

12

38 40 39

C575

1000P

C509

0.022

C507

0.1

C508

0.1

VCC

5.3

5V

R5C5

C536

0.01

C537

0.01

H/L

1K

R560

4.7K

R559

4.7K

R5B3

H/L

R

0

R5C7

R5B4

H/L

R

0

1K

Q514

KRC103M

1K

Q515

KRC103M

C534

4.7/50

C581

0.01

C535

4.7/50

C582

0.01

1

4

3

5

R502

5.304.6(5.2)

8765

VCC

GND

1

234

000

1

3 4 5 6

9

R507 1K

12

R543 100

13 14

R5B5 100

18 19 20

21

24 25 26 27 28 29 30

31

C533

1000P

32

R5A1

68K

55

R5A2 120K

C5S1

43P

45

56

9190

100

R501

4.6(5.2)

CLK

GND

DATA

GND

0

R586 2.2K R545 2.2K

R510 2.2K R508 3.3K

H/L H/L

1(2) 1(2)

3.2(1.6)

0.7(0) 4(2.3)

H/L H/L

H/L

R561

560

R562

C527 180P

KTC103M

L5S1

33U

R5S2

6.8K

100

[FOR GX910Z]

AT24C16 EEPROM

0

1

0

2

0.8

3 4 5

3.3

6 7 8 9

2.2

10 11 12

5.3

13

5.3

14

5.3

15

5.3

16

0

17

0

18

5.2

19

5.2

20

5.2

21

5.3

22 23 24

2.8

25

2.7

26

0

27 28

5.2

29

5.0

30

560

Q5A1

Q5S2

KTC3199-BL

99

98

94

92

86

DJ02 1SS133

DJ01 1SS133

DJ06 1SS133

DJ03 1SS133

[FOR GX910Z]

DJ08 1SS133

DJ09 1SS133

[FOR GX910Z]

IC503

5VT

5.3VA

97 96 95 94 93 92 91 90 8788 81

00000

100

T-UP SENSOR VSS(A/D) END SENSOR T-UP REEL SUPPLY REEL SEC DET "H" NC NC AFT PG ADJ NC V.ENV KEY RTN 0 KEY RTN 1 VCC(A/D) RESET NC TU SECAM VL "H" LD (-) LD (+) C+ DET "H" VCC(SYS) NC V.H/SW CAP.PWM DRUM PWM D.V-SYNC C.ROTARY H.AMP SW COMP.IN

3

31

2.3(3)

R568 680K

2.2

R5A3

56K

5.2

4.6

5.3

5.0

5.1

99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81

NCNCNC

FLD CLK

FLD DATA IN

FLD DATA OUT

HD3977 RC06F

SYSCON/SERVO

NC

IIC DATA

FLD ENA

IC501

PROCESS

4.904.70000

IIC CLK

PWR FAIL

1

2

7

5

89

6

CTL+

CTL-

VSS(SERVO)

CTL1

CTL2

CTL3

CTL OUT

DFG

DPG

CFG

VCC(SERVO)

32 33 34 35 36 37 38 39 40 41 42 43 44 45

0

2.3

4

R527

560

C524

33/16

R519

27K

C5S2

0.022

R5S3

330

2.3

38 39 40 43 45

2.3

C564 330P

---

C596

0.022

R513 100K

5.2

VCC(OSD)

5.0

NCNCNC

C.SYNC(INV)

STAND BY "H"(3W LED)

CV IN

VREF(OSD)

CV OUT

2.4

1.4

2.402.0

C588

4.7/50

C503

0.1

63

62

DJ16 1SS133

[FOR GX910Z]

5.1

2.6

NC

R/C

ADJ

DRUM

CAP ACCEL "H"

REC "H"

I-LIMIT MODE SW1 MODE SW2 MODE SW3 MODE SW4

OSC2 OSC1

VSS(SYS)

X-TAL1 X-TAL2

TEST "H"

OPT RTN(CTL MON)

TIMER "H"

TSS "L"

16:9 "H"

TU SEC "H"

A.MUTE "H"

CAP.REV "H"

PWR CTL "H"

OSD"H"

SCART "H"

CST SW "H"

SEC/MEC "H"

CTL GAIN ADJ

C.SYNC

10

4fsc in/2fsc in

4fsc out/2fsc out

D OSC

OUT

IN

CHAR BIAS

AFC LPF

AFC OSC

VSS(OSD)

D OSC

46 47 48 49 50

1.401.3

C512 180P

R567

820

C513

0.1

C504

220/6.3

DJ17 1SS133

R511

1K

C542 680P

2.8

80

0(4.9)

79

3.1

78

2.3(5.3)

77

5.3

76

0

75

5.3

74

2.5

73

2.5

72

0

71

0.8

70

1.5

69

0

68

4.6

67

0

66

5.2

65

5.2

64

0

63

0

62

0

61

5.2

60

0

59

5.2

58

5.1

57

0

56

5.2

55

0.4

54

2.4

53

2.5

52

1.4

51

C589

82P

87

C521

0.022

C541

4.7/50

L507

100U

67

R581

R5B1

68K

1K

REMOCON SENSOR

80 79 78 77 76

R515

75 74 73 72

67 66 65

64 63 62

R5C6

61

60

59 58

56

55

54

R509

27K

R518

560

C561

47/6.3

3

270

X501

10MHz

X502

32.768KHz

1K C552

0.01

X503

17.734MHz

L506 15U

L505 100u

12V(DRUM)

IC505

KIA7042P

VCC

1

5.3

R504

1K

RC5F1

V OUT

VCC

C5F7

47/6.3

R534

1M

CS501

CST/REC.SW

R548 100K

R589

1M

GND

0

12

R517

1M

GND

0

RESET

32

R570

1000P

4.7K

C520

R5H2

330

C570

18P

C571

18P

C515

15P

C514

18P

R544

4.7K

C576

14P

C577

14P

C519

39P

C518

33P

5.3VA

DIG5F1

REC TIMER

VCR M REM BILSAP Hi-Fi ST

SP LP EP

F- F- NP NP 9G

1 2 3 4 5 6 7 8 9 101112131415161718192021222324252627282930313233

R5F0

10

34 35 36 37 38 39 40 41 42 43 44

C510

47/16

D502

1SS133

8G 7G 6G 5G 4G 3G 2G Nx Nx Nx Nx Nx Nx P16 P15 P14 P13P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2

R5F1

10

131415 12 10 9 8 7

2 1 44 43 42 41 40 39 38 37 36 35 34 33 32 31

R5F6

1K

R5F5

33 32 31

1K

33 32 31 30 29 28 27 26 25 24 23

P3P2P1

34

P4 P5

C532

0.022

R5G0 27K

R5G1 27K

MTZ6.2B

C500

0.047F/5.5

R5G2 27K

ZD503

C501

0.1

R5G3 27K

R5G4 27K

[FOR FX970Z][FOR GX910Z]

R5G5 27K

C506

0.022

C500

470/6.3

R583

10K

R529

R5G6 27K R5G7 27K

5V

L501

T/W

10K

35

P6

36

P7

37

P8

38 39

P9 P10

40

P11

41

P12

42

P13

43 44

P14

C505

47/6.3

12V(DRUM)

12V(CAP)

5.3VA

KTA1267-GR

5.2

4.4

R542

2.2K

0.8

1

L502 100U

Q503

SHUTTLE4

SHUTTLE3

SHUTTLE2

IC5F1

MN12510

SHUTTLE1

POWER LED

LED DRIVE

P15

P16NCNCG1G2G3G4

2345678910

R5H0

27K

12 768910

C5F4

5.3

0

Q501

KTC3199

BL

0

DATA OUT

0.1

9796 95 94

R5F8

27K

R5F7

1K

CLK

22

ENA

DATA IN

21

VSS

20

OSC2

19

OSC1

18

VDD

17

VPP

16

G9

15

G8

14

G7

13

G6

12

G5

11

C5F8

47/6.3

ZD5F1

MTZ5.1B

R5F9

1K

X5F1

4.0MHz

15 14 13 12

R5F2

15

R5H1 56

PMK01

1

GND

2

OTPB "H" 3 4 5

1 2 3 4 5 6 7 8 9

10

1H 2H 3H 4H 5H

6H

TU SECVL "H"

7H 8H 9H

1J 2J 3J 4J 5J

6J 7J 8J

1F 2F 3F 4F 5F

6F 7F 8F 9F

10F

11F 12F 13F

14F 15F

16F

1C 2C 3C 4C 5C

6C 7C 8C 9C

10C 11C

12C 13C

5VA

KEY RTN 1

GND

To C FRONT-2 C.B PKM01

PMK02

GND

KEY RTN 0

To B FRONT-1 C.B PKM02

OSD VIDEO

IIC CLK

IIC DATA

VIDEO(VPS)

TU SEC "H"

IIC CLOCK

AFT

IIC DATA To

TUNER/IF SECTION

8H1H

IIC CLOCK

IIC DATA

A.MUTE "H"

C+ DET "H"

16:9 "H"

SCART "H"

To SCART SECTION

8J1J

CTL(-) CTL(+)

REC "H" H.AMP SW C.ROTARY

A.MUTE "H"

V.H/SW

IIC DATA

IIC CLK

DV.SYNC

VIDEO(VPS) VIDEO(Y/C)

C.SYNC

COMP IN

V.ENV To

AUDIO/ VIDEO SECTION

16F1F

12.3V(CAP) 12V(DRUM)

-27VG

-21VG(F-)

-15VG(F+)

STAND-BY "H"

5VG

TIMER "H"

5VT

5V

PWR CTL "H"

5.3VA GND

To POWER SECTION

13C1C

14

F+F+NPNPP1

3837363534

R5F3

15

13

45

63

18

90

9

91

91 62

21 64 58

32 31 79 29 28

62 24 91

27

90

43

6

54 30

R590

1K

R591

470

R592

100

12

88

66

60

2625

SCHEMATIC DIAGRAM-4 (TUNER/IF SECTION)

A MAIN(TUNER/IF SECTION)C.B

1B

5.3VA

2B

To POWER SECTION

1B 6B

9V

5VT

33VT

5V

GND

3B 4B 5B 6B

L702

10U

C705

0.01

C704

47/6.3

L705 100U

C714

0.01

C713

47/6.3

WAVEFORM-3

1

TU701 Pin 19 (IF Signal)

2

To SCART SECTION

1E 5E

To SYSCON/ SERVO SECTION

1H 9H

TUN.AUDIO

MOD.AUDIO

VIDEO

TU VIDEO

OSD VIDEO

IIC CLOCK

IIC DATA

VIDEO(VPS)

TU SEC "H"

TU SECVL "H"

IIC CLOCK

AFT

IIC DATA

1E 2E 3E 4E 5E

1H 2H 3H 4H 5H

6H 7H 8H 9H

L7V1 100U

C7V1 47/16

IC7V1

LC74793

17.734476MHz

C7V7

1/50

5.1 5.0 4.5 0 5.0 5.1 4.6 2.5 2.9 5.1 0.2 1.3

24 23 22 21 20 19 18 17 16 15 14 13

VDD1 RST

V.Sync

Sep.

Timing

Generator

VSS1

123456789101112

0 2.6 2.6 0 0 5.2 5.2 5.0 4.6 0 3.0 3.0

C7V3

12P

Detect

C7V4

12P

Sync

Sync Sep/

Data

Sucer

NC VSS2

C7V8

1/50

IIC BUS

Interface

C7V6

4.7/50

X7V1

C7V2 1

VDD2

AFC

(VCO)

R7V6

5.6K

Latch

Acousition

C7V5

0.056

Data

R7V5

10K

R7V4

2.2K

C702

10/16

C701

4.7/50

L701 100U

L703

10U

C706

470/16

R704

470

KTA1267-GR

ZD701

MTZ33B

Q701

[FOR FX970Z]

C707

0.01

C7M5

10/16

R706

220

R707

220

R7M1

1K

R7M5

220

C7M2

47/16

C710

C7M1

C7M3

C7M6

27P

43P

100P

43P

R7M3

1K

C703

4.7/50

TU701

5.3

1

BB

0

AUDIO

2

5.1

SDA

3

5.2

4MB

4

5.2

SCL

5

0

VIDEO

6

32.3

MD TU

7

2.6

RF AGC

8

0

NC

9

0

AS

10

5.1

SCL

11

5.2

SDA

12

5.0

B+

13

5.0

B+

14

0

NC

15

32.3

TU

16

0

TP

17

0

1

4

3

2

IF

18

5.1

SW 1

19

0

SW 2

20

2.4

AUDIO

21

0

SIF

22

2.5

AFT

23

1.3

VIDEO

24

0

NC

25

TU701 Pin 24 (Video Signal)

3

TU701 Pin 22 (SIF Signal)

4

TU701 Pin 21 (Audio Signal)

:PB VIDEO SIGNAL :REC VIDEO SIGNAL

:PB AUDIO SIGNAL :REC AUDIO SIGNAL

: WAVEFORMS No.

ONE VOLTAGE:PB OR REC MODE

*

C712

5.6P

L704

8.2U

2827

SCHEMATIC DIAGRAM-5 (SCART SECTION) <FOR FX970Z>

12VA

GND

To POWER SECTION

A MAIN(SCART SECTION)C.B

JK901 [SCART1]

R902

75

SCART H

8

9 10 11 12 13 14

AUDIO-R OUT

1

AUDIO-R IN

2

AUDIO-L OUT

3

GND

4 5

GND

6

AUDIO-L IN

7

1A 2A

3A

ONE VOLTAGE:PB OR REC MODE

*

3A1A

TWO VOLTAGES:PB AND (REC) MODE

C958

39P

R901

75

:PB VIDEO SIGNAL :REC VIDEO SIGNAL

: VIDEO SIGNAL :PB AUDIO SIGNAL

:REC AUDIO SIGNAL

C9A1

1000P

R903

560

R905

560

R904

560

R906

560

L901 100u

L904 100u

L902 100u

1000P

L906 100u

C904

C901

1000P

C903 1000P

C908

1000P

GND

GND GND

15 16 17 18 19 20 21

GND GND

VIDEO OUT

VIDEO IN

GNG

L903

1u

L905 BEAD CORE

D902

1SS133

JK901

SCART1

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

MOD.AUDIO

VIDEO

TU VIDEO

To TUNER/IF SECTION

5E1E

AUDIO 1

MONO AUDIO

VIDEO 2

To AUDIO/ VIDEO SECTION

6G1G

To SYSCON/ SERVO SECTION

5J1J

JK901

1ETU AUDIO(L) 2E 3E 4E 5E

1G 2G 3G 4G 5G

6GVIDEO 1

1JIIC CLOCK 2JIIC DATA

D903

R943

1SS133

1.5K

3JA.MUTE "H"

4J 5J

D904

1SS133

C956

0.1/50

Q906

KTC3199-BL

IC901

BH7635S

R947

330

R950 100 R949 100

C941 10/16

R948

330

C912

C945

C944

C943

10/16

5V

REG

C955

10/16

12.0

VCC

CLAMP CLAMP CLAMP

GND

0

C948

10/16

C953

10/16

13 2414 15 16 17 18 19

IC-BUS

CONT.

11109876

12 1

C946

C947

10/16

1/50

C942

470/16

C958

39P

20 22 2321

GND

VCC

532

4

12.0 C949

0.1

0

C902

470/16

CLAMP

C952

C950

10/16

C919

R911

82P

C951

0.1

47/16

R912

75

C911

1000P

L911 100u

L914 100u

L912 100u

L916 100u

JK901 [SCART2]

29 30 31 32 33 34 35

C+

GND

GND GND

C918

1000P

36 37 38 39 40 41 42

VIDEO OUT

VIDEO IN

R915

560

R916

560

C914

1000P

AUDIO-R OUT

22 23

AUDIO-L OUT

24 25 26 27 28

R913

560

R914

560

C913

1000P

AUDIO-R IN

GND GND

AUDIO-L IN

GND GND

GNG

L907

BEAD CORE

R933

12K

R934

10K

SCART2

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

6J C+ DET "H"

7J

8J

To SYSCON/ SERVO SECTION

AV2 IN(DECODER) AV1 IN/OUT(TV)

8J6J

C909

43P

3029

SCHEMATIC DIAGRAM-6 (SCART SECTION) <FOR GX910Z>

R

1 2 3 4 5

1 2 3 4 5 6 7 8 9

10

GND

OTPB "H"

5.3VA GND

KEY RTN 1

PKM01

R5A9

120

LD5A1

SG5311

Q5A1

KRC103M

SW5A7 CH UP

LD5A1

ONE-TOUCH

PLAYBACK

SW5A8

CH DOWN

SW5A9

SW5A6

SW5A5SW5A4

SW5A3

SW5A2

SW5A1

R5A6

1.8K

R5A7

1.5K

R5A8

2.2K

R5A5

3.9K

R5A4

2.7K

R5A3

2.2K

R5A2

1.5K

R5A1

1.8K

GND

K.RTN 0

PKM02

C FRONT-2 C.B

B FRONT-1 C.B

To A MAIN C.B SYSCON/SERVO SECTION PMK01

()

To A MAIN C.B SYSCON/SERVO SECTION PMK02

()

REC/OTR REW/

PLAY

/F FWD

STOP

PAUSE/

STILL

POWER STANDBY/ON

SW5A0

ONE-TOUCH

PLAYBACK

A MAIN(SCART SECTION)C.B

1A

12VA

2A 3A

GND

To POWER SECTION

3A1A

MOD.AUDIO

VIDEO

TU VIDEO

To TUNER/IF SECTION

AUDIO 2 AUDIO 1

MONO AUDIO

VIDEO 2

1ETU AUDIO(L) 2E 3E 4E 5E

5E1E

1G 2G 3G 4G 5G

C951

C952

47/16

C958

0.1

39P

C906 10/16

R931 180K

R932 220K

R936

1K

C902

470/16

Q902

KTC3199

C905 10/16

C9A1

1000P

C958

39P

R903

560

R905

560

R904

560

R906

560

L904 100u

1000P

R901

L901 100u

L902 100u

L906 100u

C904

75

R90275L903

C901

1000P

C903 1000P

C908

1000P

1u

L907

BEAD CORE

L905

BEAD

CORE

D902

1SS133

SCHEMATIC DIAGRAM-7 (FRONT-1 C.B)

JK901

SCART1

21

20

19

18

17

16

15

14

13

12

11

10

9

7

5

3

1

8

6

4

2

AV IN/OUT(TV)

SCHEMATIC DIAGRAM-8 (FRONT-2 C.B)

To AUDIO/ VIDEO SECTION

To SYSCON/ SERVO SECTION

6GVIDEO 1

6G1G

1J 2J

R943

1.5K

3JA.MUTE "H"

4J 5J

5J1J

D903

1SS133

:PB VIDEO SIGNAL :REC VIDEO SIGNAL

: VIDEO SIGNAL :PB AUDIO SIGNAL

:REC AUDIO SIGNAL

D904

1SS133

0.1/50

C956

Q906

KTC3199

Q908

KRC103M

AUDIO-R OUT

1

AUDIO-R IN

2

AUDIO-L OUT

3

GND

4

GND

5

AUDIO-L IN

6 7

Q909

KRA103M

R

JK901 [SCART1]

8

9 10 11 12 13 14

R921

820

SCART H

GND

GND GND

Q903

KRC103M

15 16 17 18 19 20 21

R922

1K

R

GND GND

VIDEO OUT

VIDEO IN

GNG

6J

7J

8J

16:9 "H"

SCART "H"

To SYSCON/ SERVO SECTION

8J6J

3231

Aiwa HV-FX-970, HV-GX910 Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual