SONY KV2720 Diagram

!

14

12

IF

LIMITER

IF

LIMITER

L.P.F. DETECTION

6 65

3

2

4

1

7 7

8 8

RV

4

14

13

11

12

3

2 1910

6

1W

T.P

8

7

5

1

30

9

10

2

29

8

11

3

28

7

12

4

27

6

13

5

26

5

14

6

25

4153162171

18

7248239221021112012191318141715

16

SB

SPACE SOUND

STEREO

A

B

1

3254

7

68

N

H

A

H

2

1

(INDICATOR)

CUSTOMER CONTROL,

BAND INDICATOR

PWM CONTROL,

REG OUT

REMOCON, VS, MEMORY, BAND SW, SIF, I.D., MATRIX, AF SW,

MODE SW, AF OUT, QUASI IF, TONE CTL, BIL SW,

INPUT SW, CHROMA, STD-BY

(REMOCON AMP)

1

30

229

328

427

526

625

724

8

9

10 21

11 2 0

12 19

13 18

30

14 17

15 16

23

22

114

213

312

411

510

69

78

!

CURRENT ZERO IDENTIFICATION

STARTING CIRCUIT

VOLTAGEREGULATION

REFERENCE VOLTAGE

CONTROL LOGIC

CONTROL

EXCITER

STAND BY

OPERATION

1

2

3

4

5

6

8

F

OVER LOAD

IDENTIFICATION

EQUIVALENT CIRCUIT FOR

COLLECTOR CURRENT

EXT. TRIGGER

BLOCKING POSSIBILITY

TRIGGER

START

STOP

BASE CURRENT

CUT-OFF

BASE CURRENT

AMPLIFIER

COUPLING-C-

CHARGING CIRCUIT

7

9

LED 451 TLR324

PROG IND

2DP2g2c2a2e2f2d2b2E1b1E1f1d1a1e1g1c

1DP

LED 451

5V

5V 5V0V 0V 0V 0V 0V

IC 451 M54847P

IND DRIVE

2A2A2B2B2C2C2D2D1A1A1B1B1C

1C 5V Br

1D LATCH SI CTL P/S MODE B.C

2a 2b 2c 2d 2e 2f 2g 1a 1b 1c 1d 1e 1f 1gVCC

2V 2V

-1.1V

-1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V

H-6

141312111098765

12V

1k

39

CPI

C6 47

16V

D1 PH302B

INFRARED DET

15

16

17

47

16V

120

10.6V

11.8V

10.5V

2.1V

2.6V

1.2V

IC1 µPC1373H

REMOCON AMP

IC1

AMP

C1 10

16V

C2 10

16V

C3

10/16V

D1

C4

0.0033

150k 150k

100k

L1

4.7mH

C5

0.0033

H-4

18 19 20 21 22 23

SW405 SW406 SW407 SW408 SW409 SW410 SW411 SW412

SW413

AUTOMATIC

PROGRAM

SEARCHRESETFINEAFT ONPROGR

ABCK1K2K3

AFT

I III U

LED401

LED402

R408

2.2k

LED403

D401

R409

2.2k

LED404

SW401

SW403

12V

ZWEITON

A/B

SPACE SOUND

MONO

STEREO

VIDEO/

TV

U

VH

VL

AFT

LED401 TLR124

AFT IND

LED402 TLR124

BAND I IND

LED403 TLY124

BAND III IND

LED404

TLG124A

BAND U IND

D401

1SS119

PROTECTOR

RV408

10k

RV402

10k

RV403

10k

R406

22k

R405 390k

SHARPNESS

RV407

10k

R407

2.7k RV406

10k

RV405

10k

RV404

10k

R403 100k

R404 47k

PIC

VOL

M

BAS

VZ

VOL

BAL

VD1

VD2

A/B

S/S

ST

TRE

COL

BRT

SHP

12V

H-3

44

43

42

41

40

39

1

3

38

37

36

35

34

28

29

30

31

32

33

RV401 10k

R402

5.6k

R401

3.9k

H-2

H-1

SW402

SW404

R410

2.2k

34

28

24

38

33

27

H-5

27262524

5

18

24

28

34

1

45

14

23

27

33

38

4

48

M-2

M-1

R001

47k

0V

2.8V

R051

1k

33V

LED455

TLR124

SPACE SOUND

LED452

TLR107

STAD BY IND

D451

1SS119

LED454

TLR124

ZWEI TON IND(B)

LED453

TLR124

ZWEI TON IND(A)

M-7

STD-BY

12V(R)

12V

SIG

R023

1k

D024

48

47

46

45

15

16

17

D451

(A) (B)

LED454

LED453LED455LED452

4

3

2

1

B

A

SB

S/S

H-7

R041

220

14.5Vp-p (480kHz) 15Vp-p (480kHz)

R050

2.2k

R085

1k(1/4W)

C001

4.7 25V

C010

0.001

VSS IR

SI RE

AC UP

TEST DN

P10 P20

I1 M2

I2 M1

I3

OSC

POWER

VDD

DLIM

1

2

3

DATA

VIDEO

M/S

VOL

BAL

PIC

CS

0.5V

2.6V

12.8V

0V

5.4V

0.1V

12.8V

0V

12V

11.2V

6.4V

0.1V

12.8V

R003

22k

R004

47k

C005

3.3 50V

Q014

S

R039

22k

C004

22

25V

R078

22M

(1/2W)

R079

22M

(1/2W)

C022

0.0047 250V

D018

R080

2.2M

(1/2W)

D024 1SS119 PROTECTOR

C002 150p

C003 150p

CF001 480kHz

L002 1mH

C014

10

50V

R042 100k

R013 100k

12V

9.4V

1.8V

3.3V

2.1V

0.2V

4.2V

12V

SIG

12V

IC001 M50120P

REMOCON

D021 1SS119 PROTECTOR

14Vp-p(4MHz)

R006

8.2k

(1/4W)

D021

CP007

CP006

4.7k

3.3k

R045 47k(1/4W)

R083 1k(1/4W)

R084 1k(1/4W)

C008 1/50V

R048

1k

D017

12V

R082 470k

Q001

2SA1175

STD BY

Q014

2SK107-1

POWER-ON

D017, D018

1SS119

PROTECTOR

C006

3.3

50V

1

4

M-12

TO V-I (OPK103)

33V

IC601 TDA4600

PWM CONTROL

R611

220

C615

1

50V

R610

1.2k

C621

0.001

R609 10k

R621 220k

C614

22p

C613

0.0082 100V

R608

15k

RV601

3.3k

C616

2.2

50V

+B ADJ

R618

150k(1/2W)

RR607

120k(1/2W)

R605

4.7k

R606

390k(1/2W)

C612

100/100V

L601

3.3µH

D607

R604 0.39(1W)

D613

C611

330 25V

D613 SIB01-02

STOPPER

D607 SIB01-02

PROTECTOR

R613

1.8k

R612

6.2k

C617

0.0047 100V

D608

D608 RH1Z

REFERENCE RECT

D605

SIB01-02

KICK

D605

THP602

R614

39

(1W)

R603 390k

(1/2W)

R602

1k

(2W)

D606

D610

8.8V

9.3V

Q601

146V

D610 1SS119 PROTECTOR

D611 RGP10G

PULSE CLIPPER

D606

RD11E-B1

BIAS

D611

C622

10

50V

D614

13

11

15

9

7

1

D601

C604

0.0047 250V

C605

0.0047 250V

C603

0.0047 250V

C618

250/400V

D601

S3WB60Z

LINE RECT

R622 6.8M(1W)

R619

470k(1/2W)

R617

6.8M (1W)

C609

0.0047 400V

C606

0.0047 400V

C608

0.0047 400V

C607

0.0047 400V

R601

2.7(7W)

T602

LFT

T601

LFT

C602

0.1

300V

C601

0.22 300V

THP601

R623

100

(5W)

F601

T3.15A

F-1

F-3

F-2

L901 DGC L902

RELEASE

F-9

S901

AC IN

220V~240V

50Hz

C619 330p

1.5kV

R616

39

(3W)

274V

0V

D609

RH1Z

LOW B RECT

D609

R615

27

(1/8W)

Q602

Q602 2SC1413

REG OUT

Q601 CR02AM-8

KICK

C610

0.0022/1kV

D614 EQB01-17 VOLTAGE

LIMITER

D654 ERB81-004

+5V RECT

D655 ERD29-04J

+40V RECT

C660 1000

50V

C657

330p 500V

16

14

12

T651

LFT

R661

4.7(2W)

D655

R666

0.39

(1W)

5V

C658 2200

35V

R662

270

C656

330p

500V

D654

D658

EQB01-12

+12V ZENER

D652

RGP10G

+14V RECT

10

R664

0.1

(1/2W)

12V

8

5

4

R665

1(1/8W)

D652

C654 330p 500V

R656

36

C655

100 35V

R655

1k

(1W)

14V

C651

330p

1.5kV

L651

2

T605 BRT

C652

33

250V

L652

120µH

135V

R663

18k

(1W)

33V

C653

33

250V

D651 ERD28-06S

+135V RECT

D651

54514

48

Q006, Q007 2SA1175

IND CTL-1, 2

D022 1SS119 PROTECTOR

R021

1k

IC002 M50118P

V.S.

12V

C023 1/50V

R019

47k

R018

2.2k

12V

C013

4.7/25V

IC003

M5G1400P

MEMORY

VDD

VSS OSC

ST OSC

AC P00

B1 P01

B2 P02

D/A P10

P03

MUTE P11

AFT SD

UP A

DN B

TB C

I/O D

C3 TX

C2 PBEX

C1 K1

CLK K2

RE

UP

DN

VDD

K3

I1

I2

I3

VGS

-23.7V

12.8V

0.1V

12.7V

5.9V

5.2V

5.0V

0V

2.9V

3.2V

12.7V

6.1V

12.8V

9.2V

0V

0.1V

11.4V

0V

CLK

C1 C2

C3

I/O

R024 100k

R025 100k

D027

D026

D011

C015

33p

CF002

1.8MHz

Q007

Q001

39 44

POWER

R567

82k

L816

6.8µH

D801

D802

C810

0.0022

1.2kV

C812

0.0056

630V

C811

0.047 630V

D803

Q803

0V

3.4V

Q803 2SD725 H. OUT

Q802 SG264A PIN OUT

D801

ERC26-155

H. DAMPER-1

D802

ERC26-155

PROTECTOR

D806

RGP10G

+200V RECT

D804, D805

RGP10G

H. CENT-1, 2

14V

R218

820k

C223

0.47 50V

SF202 SAWF38.9MHz

R230

2.2k

4V

7.7V

2.4Vp-p (H)

F

D

H-V OSC, H-V DRIVE

H-V OUT, PIN OUT

!

1

2

3

4

5

6

7

8

9

10

11

12

13

15

16

14

1

2

3

4

5

6

7

8

710 11 4 1 2

146538912

13

1stIF2ndIF3rd

IF

NOISE

INVERTER

AFC DET

LIMITER

VIDEO

AMP

BIAS

CIRCIUT

AGC 1

AGC 2

AGC 3

3

215 8 9 10 7 13

1165

16

1

4

19202122 18

V OSCV SYNC SEP

H SYNC SEP AFC H OSC AMP REGPROTECTOR

V DRIVE V BLK

1

2

3

45

916 68

7

10 11

17 15 14 13 12

2129534

VOLTAGE STABILIZING CIRCUIT

AMPLI-

FIER

DIFFER-

ENCE

11

10

BACK STROKE

BLANKING CIRCUIT

SQUARING

CIRCUIT

813 14

15

16

671

PROTECTIVE

CIRCUIT

DIFFERENCE AMPLIFIER AND DRIVER CIRCUIT

24

28

34

1

27

33

38

4

40V +40V

E

F-5

62

63

STDBY

5V

14V

-30V

F-7

12V (R)

STDBY

45

46

47

48

1

4

6

3

1

F-4

-30V

33V

R650

33k(1W)

135V

F-6

35

34

33

32

STDBY

-30V

18 23

D023 1SS119 PROTECTOR

0V

6.1V

D025

C016

33p

D026

1SS119

PROTECTOR

D027 1SS119 PROTECTOR

D025 1SS119 PROTECTOR

D011

1SS119

PROTECTOR

D025

D022

Q006

23 22 21 20 19 18 14 13 12 11 10 9 8 7 6 5

K3

K2

K1

Br

5V

1C

1B

1A

2D

2C

2B

2A

C

B

A

A-54

2Vp-p (H)

TH502

S-150

R517

390

D-15

VIDEO

R503

330

67

68

TO V-9

(OPK-102)

C502

0.047 100V

C538

0.0015 100V

C504 470p 500V

D501, D506 RD6.2E-N2 +12V REG REF-1, 2

3.4Vp-p (V) 9Vp-p (V)

4.6Vp-p (H)

1.4Vp-p (V)

R505

47k

R507

36k

C512

0.0022

C513

0.0033

RV501

4.7k

H FREQ

R506

3.3k

C509

1

50V

C508

1

50V

C539

10

25V

R511

15k

R509

10k

R508

10k

3.9V

3.8V

6.4V

4.8V

4.6V

12.4V

3.6V

1.2V

4.9V 0.2V

13.3V 13.3V

0.6V0.2V

0.9V

2.8V

0.8V

7V 0V

IC501

µPC1377C

OSC

C534

0.022 100V

R537

15k

C526

0.47 35V

R534

56k

R544

9.1k

R549

270

R502

18k

(2W)

C537

2.2

50V

R547

9.1k

C533 1/50V

C532

0.01

100V

R518

56k

R538

20k

C530

1/50V

C527

0.47 50V

C521

0.047

D507

C501

470 16V

D507

1SS119

V. SYNC

D506

R501

68k

D501

Q501

C529

100 16V

12V

R584

100

(1/2W)

12V

14V

V.HOLD

Q501 2SD789

+12V REG

D-2

65

13

66

A-56

5V

R071

6.8k

33V

R007

2.2k(1/4W)

D001

12V

14.5Vp-p (1.8MHz0

13.5Vp-p 1.8MHz)

IC006

H8D1464B

C009

1

50V

D001

µPC574J

+33V ZENER

R510

18k

C514

220 16V

C569

0.0047 100V

R548

10k

C560

220p/500V

C570

0.01

100V

R550

220

(1W)

R814

1M(1/2W)

R557

1.2k

(1/2W)

L552

27mH

R556

27

(1W)

0.3V

0.7V

12.2V

3.9V

4.5V

7.8V

12.9V

8.9V

36V

C554

10

16V

39

65 72

65

67 67

52 52

62 62

69 69

44

66 75

66

68 68

55 55

63 63

71 71

C553

0.022 100V

Q552

Y BOW

R553

120

(2W)

C552

3.3

50V

L551

27mH

D551

R554

27k

RV551

10k

R555

10k

R552

10k

Q501

R551

15

C551

100

35V

14V

D502

R515

43k

(±1%)

Q551 2SB740 Y. BOW

Q552

2SC2958

H. AMP

D551 1SS119 H. AMP

C510

0.022 100V

C578

1

50V

RV571

100k

V. ANGLE

Q571

R576

27k

C574

47/125V

R575

39k

C555

22

25V

C571

22

50V

R582

4.7k

R558

560

C556

1

50V

C556A

2.2 50V

R559

330

12V

L553

10mH

C557

0.0068 100V

H.

TILT

H. AMP

RV552

4.7k

R540

120

C559

0.027 100V

C558

0.082 100V

RV553

470

Q571

2SC2785

ANGLE CORRECT

R577

1k

C575 1/50V

R579 100k

R578

1k

D502

1SS119

DC STOP

R530

1.8k (1W)

R514

330

135V

Q505 2SB734

V. CENT-1

Q506 2SD774

V. CENT-2

Q504 2SC2609A

V. OUT-2

D503, D504 RGP10G

V. OUT-1, 2

M-3

13

69 70 71

5V

-30V

V. SIZE

V. LIN

L554 33mH

RV503

220

C524

4.7 50V

R532

2.2k

R531 10k

RV504

22k

C523

2.2

50V

R535

560

Q503

2SA1220A

V. OUT-1

12V

R533

2.7

(1W)

C522

470 50V

R519 8.2k

Q502 2SC2958 V. DRIVE

R520

10

Q502

C541

0.012 100V

R516

1.2k

R521

100

(1/2W)

C519

0.022 200V

C520

0.12

200V

R529

10k

R545

2.7k

(1/2W)

R562

180

L502 PAC

R528

680

(1/2W)

21V

0.2V

0.7V

20.4V

21.3V

21.6V

51.2V

32.1V

31.5V

20.3V

13.2V

R527

1.2

(1W)

Q503

D505

C535

68p

500V

C515

22

50V

T501

V. PCT

R542

560

(1W)

R541

4.7k

12.7V

RV502

10k

D504

Q506

Q504

C518

4.7

160V

R526

1.2

(1W)

R522

33

(1/8W)

Q505

V. CENT

R539 470

(1W)

R540

3.9k

R523

1.2k (1W)

R524

390(1/4W)

C517

0.001 500V

D504

D503

R525

18k

C516 330p 500V

D-7

D506 RGP10G

V. DRIVE-2

D505 1SS119

PIN DRIVE-1

L501

2.7mH

R543

100

(2W)

C528

0.0039 630V

72 73 74 75

V.DY

CY

D-14

C503

220/50V

135V

IC551

TDA1082

PIN OUT

12V

2.3V

R565

18k

R564

18k

C562

0.022 100V

PHASE

RV506

2.2k

R566

3k

R563

3.9k

AMP

D552

1SS119

PIN DRIVE

RV555

330

D552

C540

0.01

200V

R546

82k

C563

0.01

100V

R561 270k

R571

5.6k

3.5V

3.6V

R568

18k

H.SIZE

RV557

10k

0.1V

R583

3.9k

TH551 S-1250

R573

1k

Q802

L806

0.7µH

R811

68

R574

200

10.4V

5.7V

4.4V

R572

8.2k

C564

0.01

100V

C565

100 25V

L210 VIFT

L209 VIFT

C224

0.0047

C236

82p

C232

3.9p

C237

33p

C234

33p

C235 100p

L206

5.6µH

C233

4p

C225

0.0047

C222

0.0047

RV201

22k

TU AGC

4.4V4.4V5.2V

5.2V

5.2V7.1V

8.2V

R214

3.3k

R215

5.6k

R213 2.2k

C209

33

16V

3.5V

IC201

TA7607AP

VIF

5V

7.6V

C230

0.0047

C231

0.0047

TP15

TU AGC

12V12V

L204

0.33µH

L205 VIFT

R212

1.8k C221

0.0047

R224

82k

R223

33k

C210

1

50V

C211

0.0047

C297

0.0047

C218

0.0047

R210

220

Q202 2SC1128 VIF AMP

Q201

2SC2785

VC FILTER

D002

RD24E-B2

-24V ZENNER

D205

1SS119

PROTECTOR

12V

R208

3.9k

Q202

4.1V

0V

11.9V

9V

9.4V

-9.4V

SF201

SAWF

12V

4.8V

R209

680

C217

0.0047

C219

0.0047

12Vp-p (H)

C207

0.1

100V

L211 VIFT

R207

4.7k

R284

470

R285

22

C215

18p

C214

6p

L203

VIF

C216

39p

L202

VIF

C213

82p

C212 100p

IC004

M54570L

BAND SW

II

I

B1

B2

IV

III

12V

R033

10k

CP001

100k×2

22×2

L001

470µH

D205

R205

2.2k

C204

33/16V

C031

10

50V

R204

2.2k

C203

33p

Q201

0.6V

4.3V

C202

0.068 100V

R246 180k

R203

3.3k

R202

330k

C201

0.068 100V

C012

10

50V

C208

10/16V

C206

10/16V

C032

0.47 50V

R055

10k

IC005

HD14011BP

LED DRIVE

D013

1SS119

PROTECTOR

Q020

2SC2785

VIDEO SW

R061

1.2k

R067

1.2k

R058

10k

R057 390k

R056

1k

120k

680

CP009

D004

D005

C083

22

25V

CP008

1.7V 0V

0V

1.7V

0.8V

1.3V

1M 1M 47k

D013

R077

47k

Q020

R012

47k

R087 1k(1/4W)

R086

1k(1/4W)

AFT

A-35

I III U

B

A

SB S/S

A-57

123427262524

R059

2.2k(1/4W)

VD1

VD2

A/B

S/S

S.T

TRE

A-51

R064 470(1/4W)

282930313233

D004, D005

1SS119

PROTECTOR

ANTENNA INPUT SOCKET

D002

R022

680

(1/4W)

-30V

1.4V

-25V

-23.7V

IF

B

U

III

I

VC

AGC

TU-201

TUNER BT-881

0.1

330

100k

22k

47k

22k

VC

BRT

AP

0.01

100p

3.6V

8.8V

5.1V

R063

33k

33V

32V

9.2V

D/A MUTE

33k

10k

100k

UP

0V

470k

680k

150k

120k

1k

DN

12.7V

0.1

220k

33k

5.5V

AFT.5

12.8V

T.B

VOL

(MUTE)

4.1V

47k

330

10k

12V

0.44

0.1

47k

33k

0.001

H.P

0.01

8.2k

12V

C259

33/16V

C258

0.01

L216 22µH

IC203

µPC1391H

SIF

R101

330

CF101

5.74MHz

12V

2.9V

C257

22p

R235

390

5.9V

2.3V

R234

270

CD204

5.5MHz

3.7V

3.6V

C255

0.01

C254

0.01

CF203

5.5MHz

R231

330

R233

1k

R106

1k

C102

33/16V

L218

5.6µH

C246

0.0047

C248

0.0047

C245

0.0047

4.5V 4.5V

4.5V

C249

10p

C243

0.0047

5.8V

3.2V

5.8V

6.1V

C252

10p

R

1

1.3V

8.2V

C247

10

25V

L217

5.6µH

L213 VIFT

4.5V

IC202

TDA2840

QUASI IF

IC101

µPC1391H

SIF

5.6V

C104

0.01

C103

0.01

S 6.3V M 6.3V A 6.3V B 6.3V

S 6.1V M 6.1V A 6.1V B 6.1V

C109

0.1

100V

7

L215 VIFT

C

0.0

135V

L801

120µH

D-1

0.4V

Q807

R818A

10k

R823

2.2k

Q806

2SB734

H. CENT-2

Q805

2SD774

H. CENT-1

Q801 2SC2688 H. DRIVE

Q807

2SC2785

STD BY

0.4V

Q801

48.4V

D803

ERD29-08J

PIN DAMPER

R512

330

C821

0.001/3kV

C822A

0.022 100V

C816

1.5/200V

C822

0.01 100V

R504

10k

L815

8.2mH

L811

HLC

L810

3.3µH

C814

1.5

200V

R813

560

(2W)

C813

0.0015 630V

L812 PMC

SG801

R822

100

(1W)

C827

0.33

200V

R815

2.2k(1W)

39

44

C505

0.1/50V

C815

0.01

100V

C506

0.01/100V

C507 100p 500V

C807

330

16V

129V

Q806

C

1 1

RV

H.CEN

134V

133V

Q805

140V

L809

10mH

R816

10(2W)

C805

470p

500V

C806 100p 500V

R802

4.7k

T801 HDT

C803

0.033 100V

C804

33

250V

R804

4.7k

(3W)

R803

4.7k

(3W)

0V

R818

10k

C823

0.0082 100V

135V

R820

33k

R821

3.9k

C826

33p

500V

C819

0.022 200V

-30V

VP

ABL

HP

14V

STDBY

797877

146

7655545352

D-5

42

41

40

39

38

37

36

33

32

31

35

34

1

2

3

4

5

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

6

29

27

28

26

25

24

23

22

2Vp-p (V)

!

14

12

IF

LIMITER

IF

LIMITER

L.P.F. L.P.F.DETECTION DETECTION

6 65 5

3 3

2 2

4 4

1 1

7 7

8 8

RV

4

14

13

11

12

3

2 1910

6

1W

T.P

8

7

5

REFERENCE

VOLTAGE

CONTROL

LOGIC

CONTROL

LOGIC

+

-

1182173164155146137128119

10

4

7

1

16

2

15

1

8

3

2

6

5

3

14

4

13

5

12

6

11

7

10

8

9

CL CL

QQCC

DDQQ

PS PS

14

9

11

10

8135 6

12 3 4

2

1

7

AGC DET

BURST

CHROMA

AMP

ACC AMP

COLOR

CONT

CONTRAST

CONT

CHROMA

AMP

R.G.B.

MATRIX

R-Y

DEMO

B-Y

DEMO

G-Y

MATRIX

PEDESTAL

CLAMP

VIDEO

AMP

ID

KILLER

APC DET

VCO

PAL SW

F.F

23 22 21 20 19 15 25 24

1

5

6

11

13 4 3 12 10 14 8 7

9

2

26

28

27

18 17 16

#1

#2

#3

#4

#5

#6

#7

#8

#9

#10

11

109

12

13

2

1

5

3

616

15

7

4

8

14

AF AMP

3

4178

6

11

5

10912141316

15

2

L

R

1

2

14

15

131211109876543

72

65

67

76

62

69

75

66

68

80

63

71

R567

82k

L816

6.8µH

D801

D802

C810

0.0022

1.2kV

C812

0.0056

630V

C811

0.047 630V

D803

Q803

0V

3.4V

Q803 2SD725 H. OUT

Q802 SG264A PIN OUT

D801

ERC26-155

H. DAMPER-1

D802

ERC26-155

PROTECTOR

D806

RGP10G

+200V RECT

D804, D805

RGP10G

H. CENT-1, 2

14V

R218 820k

C223

0.47 50V

SF202 SAWF38.9MHz

R230

2.2k

4V

7.7V

2.4Vp-p (H)

1

2

3

4

5

6

7

8

710 11 4 1 2

146538912

13

1stIF2ndIF3rd

IF

NOISE

INVERTER

AFC DET

LIMITER

VIDEO

AMP

BIAS

CIRCIUT

AGC 1

AGC 2

AGC 3

3

215 8 9 10 7 13

1165

16

1

4

2129534

VOLTAGE STABILIZING CIRCUIT

AMPLI-

FIER

DIFFER-

ENCE

11

10

BACK STROKE

BLANKING CIRCUIT

SQUARING

CIRCUIT

813 14

15

16

671

PROTECTIVE

CIRCUIT

DIFFERENCE AMPLIFIER AND DRIVER CIRCUIT

24

28

34

1

27

33

38

4

.7V

72

65

67

52

62

69 69

75

66

68

55

63

71 71

BOW

D551

10k

D551 1SS119 H. AMP

R576

27k

C574

47/125V

R575

39k

C555

22

25V

C571

22

50V

R582

4.7k

R558

560

C556

1

50V

C556A

2.2 50V

R559

330

12V

L553

10mH

C557

0.0068 100V

H.

TILT

H. AMP

RV552

4.7k

R540

120

C559

0.027 100V

C558

0.082 100V

RV553

470

Q571

2SC2785

ANGLE CORRECT

Q505 2SB734

V. CENT-1

Q506 2SD774

V. CENT-2

Q504 2SC2609A

V. OUT-2

D503, D504 RGP10G

V. OUT-1, 2

V. SIZE

V. LIN

L554 33mH

RV503

220

C524

4.7

50V

R532

2.2k

R531 10k

RV504

22k

C523

2.2

50V

R535

560

Q503

2SA1220A

V. OUT-1

12V

R533

2.7

(1W)

C522

470 50V

R519 8.2k

Q502 2SC2958 V. DRIVE

R520

10

Q502

C541

0.012 100V

R516

1.2k

R521

100

(1/2W)

C519

0.022 200V

C520

0.12

200V

R529

10k

R545

2.7k

(1/2W)

R562

180

L502 PAC

R528

680

(1/2W)

21V

0.2V

0.7V

20.4V

21.3V

21.6V

51.2V

32.1V

31.5V

20.3V

13.2V

R527

1.2

(1W)

Q503

D505

C535

68p

500V

C515

22

50V

T501

V. PCT

R542

560

(1W)

R541

4.7k

12.7V

RV502

10k

D504

Q506

Q504

C518

4.7

160V

R526

1.2

(1W)

R522

33

(1/8W)

Q505

V. CENT

R539 470

(1W)

R540

3.9k

R523

1.2k

(1W)

R524

390(1/4W)

C517

0.001 500V

D504

D503

R525

18k

C516 330p 500V

D-7

D506 RGP10G

V. DRIVE-2

D505 1SS119 PIN DRIVE-1

L501

2.7mH

R543

100

(2W)

C528

0.0039 630V

72 73 74 75

V.DY

CY

D-14

C503

220/50V

135V

IC551

TDA1082

PIN OUT

12V

2.3V

R565

18k

R564

18k

C562

0.022 100V

PHASE

RV506

2.2k

R566

3k

R563

3.9k

AMP

D552

1SS119

PIN DRIVE

RV555

330

D552

C540

0.01

200V

R546

82k

C563

0.01

100V

R561

270k

R571

5.6k

3.5V

3.6V

R568

18k

H.SIZE

RV557

10k

0.1V

R583

3.9k

TH551

S-1250

R573

1k

Q802

L806

0.7µH

R811

68

R574

200

10.4V

5.7V

4.4V

R572

8.2k

C564

0.01

100V

C565

100 25V

L210 VIFT

L209 VIFT

C224

0.0047

C236

82p

C232

3.9p

C237

33p

C234

33p

C235 100p

L206

5.6µH

C233

4p

C225

0.0047

C222

0.0047

RV201

22k

TU AGC

4.4V4.4V5.2V

5.2V

5.2V7.1V

8.2V

R214

3.3k

R215

5.6k

R213 2.2k

C209

33

16V

3.5V

IC201

TA7607AP

VIF

5V

7.6V

C230

0.0047

C231

0.0047

TP15

TU AGC

12V12V

L204

0.33µH

L205 VIFT

R212

1.8k C221

0.0047

R224

82k

R223

33k

C210

1

50V

C211

0.0047

C297

0.0047

C218

0.0047

R210

220

Q202 2SC1128 VIF AMP

Q201

2SC2785

VC FILTER

D002

RD24E-B2

-24V ZENNER

D205

1SS119

PROTECTOR

12V

R208

3.9k

Q202

4.1V

0V

11.9V

9V

9.4V

-9.4V

SF201

SAWF

12V

4.8V

R209

680

C217

0.0047

C219

0.0047

12Vp-p (H)

C207

0.1

100V

L211 VIFT

R207

4.7k

R284

470

R285

22

C215

18p

C214

6p

L203

VIF

C216

39p

L202

VIF

C213

82p

C212 100p

IC004

M54570L

BAND SW

II

I

B1

B2

IV

III

12V

R033

10k

CP001 100k×2

22×2

L001

470µH

D205

R205

2.2k

C204

33/16V

C031

10

50V

R204

2.2k

C203

33p

Q201

0.6V

4.3V

C202

0.068 100V

R246 180k

R203

3.3k

R202 330k

C201

0.068 100V

C012

10

50V

C208

10/16V

C206

10/16V

C032

0.47 50V

R055

10k

R061

1.2k

R067

1.2k

R058

10k

R057 390k

R056

1k

120k

680

CP009

D004

D005

C083

22

25V

CP008

1.7V 0V

0V

1.7V

0.8V

1.3V

1M 1M 47k

D013

R087 1k(1/4W)

R086

1k(1/4W)

AFT

A-35

I III U

B

A

SB S/S

A-57

123427262524

R059

2.2k(1/4W)

VD1

VD2

A/B

S/S

S.T

TRE

A-51

R064 470(1/4W)

282930313233

D004, D005

1SS119

PROTECTOR

12V

C259

33/16V

C258

0.01

L216

22µH

IC203

µPC1391H

SIF

R101

330

CF101

5.74MHz

12V

2.9V

C257

22p

R235

390

5.9V

2.3V

R234

270

CD204

5.5MHz

3.7V

3.6V

C255

0.01

C254

0.01

CF203

5.5MHz

R231

330

R233

1k

R106

1k

C102

33/16V

L218

5.6µH

C246

0.0047

C248

0.0047

C245

0.0047

4.5V 4.5V

4.5V

C249

10p

C243

0.0047

5.8V

3.2V

5.8V

6.1V

C252

10p

R102

12k

1.3V

8.2V

C247

10

25V

L217

5.6µH

L213 VIFT

4.5V

IC202

TDA2840

QUASI IF

IC101

µPC1391H

SIF

5.6V

C107

33/16V

C106

0.0047

L102 22µH

R126

1.5k

3.2V

5.9V

C110

22p

R105

390

CD101

5.74MHz

R107

270

2.3V

3.7V

C104

0.01

C103

0.01

S 6.3V M 6.3V A 6.3V B 6.3V

S 6.1V M 6.1V A 6.1V B 6.1V

S 10.6V M1V A 12.2V B 0.2V

S 0.2V M 0.2V A 12.2V B 12.2V

S 10.1V M 0.8V A 0.8V B 12.4V

S 10.1V M 1.3V A 12.3V B 10.9V

S STEREO M MONO A BILINGAL-A B BILINGAL-B

12V

R124

5.6k

C113

0.022 100V

C109

0.1

100V

7.8V

R113 68k

C112 0.1

C111

0.1

R115 560k(±1%)

R116

330

±1%

6.1V

6.1V 6.1V

6.1V

5.3V7.8V 6V

6.1V

0V

L215

VIFT

C114

0.0022

L101

3.9mH

R116

68k

R118 100k

R121 62k

R120

300

(±1%)

C117

0.047 C118

0.047

C119

0.022 100V

R122 220k

C115 1/50V

R119 510k

(±1%)

R117

3.3k

C116

4.7

25V

R133 100k

(±1%)

5.2V

0.2V

5.2V

1.2V

5.2V

5.9V

+

-

R134 100k (±1%)

IC104 µPC4558C

MATRIX

12V

Q107

R128

15k

C120

10/16V

R129

15k

R127

1k

C124

10/16V

2

1

COM

3

A

B

VEE

INH

1

3

COM

2

IC105 HD14052BP

AF SW

R141

680

12V

C149

0.47 50V

0V

11.7V

5.2V

0.4V

Q108

R132

1k

C148

10

25V

R131

15k

C121

10/16V

R130

15k

RV101

3.3k

SEP

R108

4.7k

R109

56k

1V

CF102 45kHz

R110

5.6k

R112

470

Q101

R111

6.8k

6.1V

Q101

2SC2785

PILOT AMP

Q107, Q108

2SC2785

BUFFER-3, 4

R142

47k

R156

1k

0V

11.7V

C150

0.001

IC102

TDA2795

IC204

TA7630P

I.D

TONE CTL

IC102

135V

L801

120µH

D-1

0.4V

Q807

R818A

10k

R823

2.2k

Q806

2SB734

H. CENT-2

Q805

2SD774

H. CENT-1

Q801 2SC2688 H. DRIVE

Q807

2SC2785

STD BY

0.4V

Q801

48.4V

D803

ERD29-08J

PIN DAMPER

R512

330

C821

0.001/3kV

C822A

0.022 100V

C816

1.5/200V

C822

0.01 100V

R504

10k

L815

8.2mH

L811

HLC

L810

3.3µH

C814

1.5

200V

R813

560

(2W)

C813

0.0015 630V

L812 PMC

SG801

R822

100

(1W)

C827

0.33

200V

R815

2.2k(1W)

39

44

C505

0.1/50V

C815

0.01

100V

C506

0.01/100V

C507 100p 500V

C807

330 16V

129V

Q806

C809

100 16V

R810

4.7

D805

R809

1.2(1/8W)

HC

C808

100/16V

D804

R808

4.7

RV801

1k

H.CENT

134V

133V

Q805

140V

L809

10mH

R816

10(2W)

C805 470p 500V

C806 100p 500V

R802

4.7k

T801 HDT

C803

0.033 100V

HC

C

200V

D806

C818

22

250V

L804

68µH

C804

33

250V

R804

4.7k

(3W)

R803

4.7k (3W)

0V

R818

10k

C823

0.0082 100V

135V

R820

33k

200V

R806 100k

R807 120k

(1/2W)

T803

PHT

135V

H

R821

3.9k

C826

33p

500V

C819

0.022 200V

-30V

VP

ABL

HP

14V

135V

200V

G2

H

STDBY

-30V

D-6

86858483828180797877

11146 6

7655545352

R857 100k(1/2W)

C820 0.01/1.2kV

D-5

D851 RGP10G

+40V RECT

14V

D852

RGP10G

+14V RECT

D853

RGP10G

+5V RECT

D854

RGP10G

-30V RECT

T802 FBT

ABL

40V

14V

R851

1.2(1/4W)

R852

0.47(1/4W)

C851

0.1

100V

R855 10k(1/2W)

R856

4.7k

(1/2W)

D851

C853

330 50V

C852 330p 500V

L813 10mH

14V

C855

220 25V

D852

5V

C856

220 10V

L851

390µH

D854

C859

470p/500V

C857

10

50V

-30V

C817 180p

2kV

D855

D855 V30N

G2 RECT

H.DY

R824

180

-30V

5V

D856

C856

0.001 500V

D853

R853

6.8(1/2W)

C854 330p 500V

T804 DFT

C824

0.056 200V

-30V

MV

D856

EQB01-05

5V ZENER

HV

D-8

HVR

MVR

DY ASS’Y

HV

CV

HVSTAT

RV903

HV

FOCUS

RV902

72737475

D-9

D-3

71

70

69

DY-1

V. DY

CY

H. DY

DY-2

1

3

12V

C271

10/16V

A-20

C317

0.01

R073

1k

C130

10/25V

R074

1k

R140

4.7k

R136

1k

CP102

CP101

1k

56k

22k

1k

56k

22k

C145

0.01

100V

C146

0.01

100V

R138

4.7k

C127

1

50V

C129

0.01

C128

0.01

12V

C147

0.01

IC107

HD14013BP

MODE SW

R216

1k

R217

180

3.9V

Q203

C226

33/16V

C227

0.0047

L212

5.6µH

Q203

2SA1175

VIDEO DRIVE

Q209

2SC2785

VIDEO SW-1

Q301

2SC2785

VIDEO BUFF

Q302

2SC2785

Y. AMP

Q304

2SC2785

BLK

Q303

2SA1175

SYNC SEP

D301

1SS119

HP SHAPE

D302 1SS119 H. BLK

Q383

2SC2785

VIDEO SW-2

Q381

IT261

VIDEO SW

D206 IT261

VIDEO SW

D208

1SS119

PROTECTOR

D152

1SS119

PROTECTOR

D151

1SS119

PROTECTOR

D201

1SS119

PROTECTOR

Q170, Q171

2SC2785

SOUND BUFF

Q173-Q175

2SC2785

S/S SW-1-3

Q172 2SC2785 S/S AMP

R219

1k

4.6V

2.4Vp-p (H)

R395

33k

12V

R248

33k

C265

3.3/50V

D208

0V

5.7V

C264

3.3

50V

C262

3.3

50V

C263

3.3

50V

CP203 100k×4

A-9

CONT

12V

R

L

R

L

113

1416

112111110109108107106105104

12V

D201

C279

47

16V

5.7V

R251 100k

C266

47

16V

5.7V

C272 10/16V

A-52

5.8V

5.7V

R252

100k

C270

0.12

100V

C269

0.0047 100V

C267

0.0047 100V

C268

0.12

100V

0V

C299

0.01

IC206

µPD4053BC

INPUT SW

12V

Q301

4.4V

3.8V

12V

R397

1k

C386

0.01

R394

10k

R302

300

0.7V

R396

10k

Q383

0V

D381

R280

10k

C389

0.01

Q209

D206

12V

D207

RD6.8E-B3

+6.8V ZENER

13Vp-p (H)

C177

47

16V

BAL

3435363738

VOL

BAS

VZ

VOLM

VOL

MIN-MAX

1.5V-4.1V

R282

1.5k

C274

47

16V

D207

R253

10k

R254

10k

0V

6.6V

R259

1k

C278

100p

1.5k

5.7V

5.6V

C275

47

16V

R256

10k

1.5V

3.1V

RV203

47k

SUB BAL

C273

10/16V

R260

1k

C277 100p

R173

2.7k

C174

4.7

25V

R175 100k

R174

2.2k

5V

5.6V

0V

Q174

R185

10k

0.7V

0.6V

C276

100 16V

R170

2.7k

C170

4.7

25V

R177 5.1k

R181

39k

C171

0.47 50V

R183

2k

R182

12k

C173

0.22 100V

C172

0.0022 16V

R151 1k

C151

470p

C152

0.47/50V

R180

10k

8.8V

3.2V

Q172

R179

75k

R178

22(1/8W)

R176

82k

3.8V

5V

5.6V

Q170

CP206

10k

0V

Q173

R184 470k

R187

1k

R172

10k

R171

10k

R188

1k

Q171

R191

1k

R186

10k

0V

Q175

C165

0.47/50V

C166 470p

Q151

C167 1/50V

R157

100

R160

47k

R155

100k

C153

220 25V

R153

150

R154

4.7k

R152

5.6k

C158

1000

50V

C155

47/50V

C154

0.1/100V

R158

100

(1/4W)

R161

100

R167

100k

C161

33/25V

R159

120k

C160

100 50V

R164

4.7k

0.6V

Q152

40V

A-7

62

63

L152

30µH

L151

30µH

C163 1000

50V

C156 1000

50V

C164

220 25V

R166

150

R165

5.6k

C162

0.1/100V

C159

47/50V

C157

1

50V

A-23

1

4

103

102

101

100

R

L

3

1

9V

8.5V

IN

IC151

STK4362

AF OUT

16.2V

16V

3.6V

32.8V

33.6V

8.6V

IN

9V

A-22

FOR

POWER

IN

Q154

12V

R192 100k

0V

12V

D151

C169

47/16V

D152

R168

18k

C168

470/16V

R162 1k

R169

22k

R163 100k

0V

Q153

0.7V

Q310

2SA1175

CHROMA AMP

Q151-Q153

2SC2785

SND MUTE

Q154

2SA1175

SND MUTE

3.2Vp-p (H)

C220

0.0047

C341

33

16V

R392

27k

2.3V

Q382

2.9V

R393

1.2k

C295

33

16V

1.6V

R391

6.8k

C396

22/16V

12.9V

Q291

13.9V

C294

33

16V

C293

100 16V

R291

220

(1/4W)

D291

C292

100 16V

C291

100 16V

Q382

2SC2785

VIDEO AMP

Q291

2SD795A

+12V REG

D291

RD13E-B2Z

+13V ZENER

8Vp-p (H)

C383

33/6.3V

C382

33/6.3V

R387

100

R388

10k

C384

150p

R390

330

R389

330

0.24Vp-p (H)

TP12

DET OUT

R326

12k

R370

100

12V

C314

3.3

50V

R325

22k

0V

8.6V

0.7V

C313

0.47 50V

Q306

R324

470(1/4W)

C319

33

16V

C342

100 16V

Q306

2SC2785

ABL

12V

COLOR

MIN-NORMAL-MAX

5.2V - 5.7V - 6.2V

7.3V - 7.8V - 8.3V

8.76V - 8.77V - 8.78V

D304

RD4.3E-B3

+4.3V ZENER

D303

1SS119

V.BLK

A-14

VIDEO

SYNC

HP

BLK

KILLER

BLK

BRT

PIC

SYNC

14V

12V

HP

ABL

V.P

V

VIDEO

PIC

COL

BRT

SHARP

12V

A-21

A-53

4443424140396768

PICTURE

BRIGHT

5.1Vp-p (H)

TO V-2

(OPK103)

A-12

A-3

A-15

88 89 90 79 78 77 76

D504

C343

0.01

R347 4.7k

10Vp-p (V)

D303

12V

R371

100

L308

15mH

C302

100p

R304

2.2k

CF301

4.5MHz TRAP

KILLER RV306

4.7k

R333

6.8k

R332

2.2k

R331 220k

L301

15µH

R307 1k

R306

390

R308

1k

C301

47p

C305

39p

L309

15mH

C303

39p

R303

560

C344 100p

R311

1k

R310

1.5k

2.4V

Q302

4.9V

R309

15k

R312

1.5k

DL301

C306

10/16V

R313

1.5k

L310

82µH

1.7V

R380

2.7k

12V

D301

R351

1k

0.5V

1.8V

Q304

R349 1k

R317 470k

R315 1k

C307

1

50V

R314

560

12.5V

C308

0.033 100V

C309

0.0015 100V

R319

470

R318

3.3k

1.5V

Q303

R376

1.5k

(1/4W)

L302

5.6µH

R316

47k

11Vp-p (H)

L003

33mH

C345

0.001

R320

8.2k

L304

15mH

R322

910

C310 470p

C311 470p

D302

R350

820

TH301 S-1.5k

12V

R360

27k

C328

0.047 100V

RV305

4.7k

APC

R359

27k

R361 2.2k

C330

0.47/50V

R353

8.2k

C325

68p

L308 22µH

C331 100p

X301

4.43MHz

R363

1k

R352

10k

L305

6.8µH

C390 150p

C325

68p

0.2V

R362

820

C327

18p

0.6V

3.4V 3.4V

9.6V

4.5V 8.2V

8.4V 8.6V

2.6V

2V

1.2V

8.8V 8.8V

9.4V

2V

R334

82k

C318

1/50V

C315 1/50V

R329

100

6.3V

C304 100p

C316

0.1/100V

R327

10k

C338

10

25V

2.2V

0.5V

RV301

10k

SUB BRT

L303 10µH

R328

22k

C337

33p

R373

100k

(1/4W)

C339 1/50V

Q305

2SK107-36

SHARP CTL

A-16

TO V-4

(OPK103)

TO SCM-2 (OPK102)

0.42Vp-p (4.43MHz)

1

4

1

7

2.6Vp-p (4.43MHz)

2.2Vp-p (H)

TO SCM-5 (OPK102)

A-17

1.1Vp-p (H)

COL

PIC

Q311-Q313

2SC2785

VM AMP-1-3

R348

4.7k

R342 470k

R340

1k

1.3V

R339

470

C323

56p

R341

3.9k

Q311

2V

R378

39k

C321

3.3

50V

R377

18k

R336

8.2k

RV302

4.7k

SUB COL

R375

1k

R335

12k

R337

1k

R334

4.7k

Q305

C324 330p

1.3V

C320

0.01

5.6V

7.8V

R338

3.3k

C322 1/50V

9.7V

0.7V

R354

100

2V

2.9V 2.9V

C334

0.01

TP478

BOUT

C333

0.01

C332

82p

R358

680

PHASE RV304 1k

T302

DAT

DL302

L307

12µH

9.7V

R367

560

R355 220

0V

C289

33/16V

R356

220

C340

33/16V

C329

0.047 100V

IC301

µPC1365C

CHROMA

IC301

1.1Vp-p (H) RV303

470

SMB

DL

B

G

R

12V

VM

A-19

TO SCM-1

(OPK102)

1

4

C335

0.01

10.4V

Q310

R368

220

(1/4W)

R366

220

(1/4W)

R364

220

(1/4W)

90

91

92

93

94

95

A-9

TO V5

(OPK103)

A-18

1

6

4

1

0.7Vp-p (H)

R365

3.3k

R369

3.3k

R367

3.3k

12V

Q313

Q312

7.6V

7V

R346

220

R345

1k

A-29

0V

C379

0.047 100V

0.7V

R343

270

R344

1.8k

0.2V

Q314

R379

8.2k

Q314 2SC2785 VM AMP

0.5Vp-p (H)

3.8Vp-p (H)

3.6Vp-p (H)

4Vp-p (H)

1

6

1

3

1

4

2Vp-p (V)

Baza Porad Serwisowych Baza Porad SerwisowychBaza Porad Serwisowych Baza Porad Serwisowych Baza Porad Serwisowych

A

OTVC Sony KV-2720ES, KV-2722ES, KV-2724ES chassis QEX

ELEKTRONIKI

BCD

ELEKTRONIKI

1 1

2 2

ELEKTRONIKI

SERWIS ELEKTRONIKI SERWIS ELEKTRONIKI SERWIS ELEKTRONIKI SERWIS ELEKTRONIKI SERWIS ELEKTRONIKI

A

ELEKTRONIKI

BCD

6

k

W

0

k

4

W

V

6

B

2

W

Baza Porad Serwisowych Baza Porad Serwiso

A

OTVC Sony KV-2720ES, KV-2722ES, KV-2724ES chas

38

34

33

28

4

1

REMOCON, VS, MEMORY, BAND SW, SIF, I.D., MATRIX, AF SW,

MODE SW, AF OUT, QUASI IF, TONE CTL, BIL SW,

A

R041

220

C010

0.001

D024

M-7

R023

1k

C002

12V(R)

STD-BY

R051

1k

R001

47k

48

F

0V

150p

Q001

CONTROL

EXCITER

CONTROL LOGIC

STARTING CIRCUIT

VOLTAGEREGULATION

SIG

12V

M-1

33V

M-2

45

INPUT SW, CHROMA, STD-BY

14.5Vp-p (480kHz) 15Vp-p (480kHz)

2.6V

C001

4.7

25V

12.8V

D024 1SS119 PROTECTOR

0V

5.4V

CF001 480kHz

0.1V

C003

12V

150p

L002 1mH

C014

10

50V

R042 100k

12V

IC601 TDA4600

STAND BY

OPERATION

2SA1175

EQUIVALENT CIRCUIT FOR

!

POWER

12V

R013 100k

COUPLING-C-

CHARGING CIRCUIT

TRIGGER

START

STOP

AC IN

220V~240V

50Hz

IC001 M50120P

REMOCON

VSS IR

1

229

SI RE

328

12.8V

AC UP

427

TEST DN

526

P10 P20

625

I1 M2

I2 M1

724

I3

8

9

1

2

10 21

11 2 0

3

12 19

OSC

13 18

POWER

14 17

15 16

VDD

12.8V

C004

22

25V

Q001

STD BY

PWM CONTROL

EXT. TRIGGER

BLOCKING POSSIBILITY

COLLECTOR CURRENT

CURRENT ZERO IDENTIFICATION

REFERENCE VOLTAGE

L901 DGC L902

S901

Q014

S

R078

R039

22M

22k

(1/2W)

Q014

2SK107-1

POWER-ON

BASE CURRENT

AMPLIFIER

BASE CURRENT

CUT-OFF

OVER LOAD

IDENTIFICATION

F-1

1

3

F-3

F-2

F-9

39 44

VIDEO

0.1V

3

1

RELEASE

DLIM

DATA

M/S

VOL

BAL

PIC

CS

R079 22M

(1/2W)

30

0.5V

12.8V

0V

23

0V

22

11.2V

0V

6.4V

R004

6.4V

C022

0.0047 250V

R082

470k

PROTECTOR

9.4V

9

R604 0.39(1W)

8

1.8V

7

1.8V

6

5

3.3V

2.1V

4

2.1V

3

0.2V

2

4.2V

1

F601

T3.15A

R050

2.2k

R085

1k(1/4W)

47k

R003

22k

C005

3.3

50V

D018

D017, D018

1SS119

R605

4.7k

RR607

120k(1/2W)

C613

0.0082 100V

C614

22p

C621

0.001

R611

220

R080

2.2M

(1/2W)

D613 SI

STOP

C612

100/100

R606

390k(1/2

R610

C601

0.22 300V

THP601

R08

4.7

R00

8.2

(1/4

1.2k

R6

(5

1

LED 451

TLR324

(INDICATOR)

H

2

7

8

9

2DP2g2c2a2e2f2d2b2E1b1E1f1d1a1e1g1c

12

11

10

-1.1V

30

2a 2b 2c 2d 2e 2f 2g 1a 1b 1c 1d 1e 1f 1gVCC

2A2A2B2B2C2C2D2D1A1A1B1B1C

1

5V 5V0V 0V 0V 0V 0V

D1 PH302B

INFRARED DET

C6 47

16V

1k

C1 10

16V

(REMOCON AMP)

N

SW405 SW406 SW407 SW408 SW409 SW410 SW411 SW412

LED401

LED402

TLR124

AFT IND

BAND I IND

H

1

-1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V -1.1V

28

29

2V 2V

3

2

12V

39

C2 10

16V

7

2.6V

D1

10.5V

C3

10/16V

AFT

LED402

VL

D401

1SS119

PROTECTOR

CUSTOMER CONTROL,

BAND INDICATOR

PROG IND

5

6

14

13

26

27

5

4

IC1 µPC1373H

REMOCON AMP

68

2.1V

AMP

150k 150k

C4

0.0033

D401

LED403

R408

2.2k

LED403 TLY124

BAND III IND

4153162171

LED 451

1DP

18

25

IC 451 M54847P

IND DRIVE

1D LATCH SI CTL P/S MODE B.C

7248239221021112012191318141715

6

1C 5V Br

IC1

10.6V

11.8V

1.2V

3254

4.7mH

C5

0.0033

VH

R409

2.2k

LED404

TLG124A

BAND U IND

RV407

10k

SHARPNESS

SB

5V

ELEKTRONIKI

H-6

141312111098765

CPI

12V

120

SIG

47

16V

1

100k

L1

H-4

SW413

AUTOMATIC

PROGRAM

SEARCHRESETFINEAFT ONPROGR

LED404

ZWEITON

A/B

U

SW403

SW401

12V

RV408

10k

R406

22k

R407

2.7k

2.8V

15

16

17

18 19 20 21 22 23

ABCK1K2K3

SPACE

MONO

SOUND

STEREO

SW402

RV402

RV403

10k

R405

390k

RV406

10k

SOUND

RV405

10k

SPACE

16

LED453LED455LED452

(A) (B)

D451

ZWEI TON IND(A)

ZWEI TON IND(B)

AFT

VIDEO/

TV

R402

5.6k

RV404

10k

LED454

A

STEREO

B

D451

1SS119

LED452 TLR107

STAD BY IND

LED453 TLR124

LED454 TLR124

LED455 TLR124

SPACE SOUND

14

5

I III U

R410

2.2k

SW404

R401

3.9k

RV401 10k

R404 47k

R403 100k

H-7

S/S

1

SB

2

A

3

B

4

23

18

24

27

TRE

VD2

VD1

BAL

VOL

BAS

VOL

SHP

BRT

COL

27262524

ST

S/S

A/B

VZ

M

12V

PIC

28

H-5

33

H-1

28

29

30

31

32

33

H-2

34

35

36

37

38

H-3

39

40

41

42

43

44

27

24

17

16

15

45

46

47

48

34

38

D

10

SW,

)

6

2

7

5

2

7

B

Baza Porad Serwisowwisowych

)

R084 1k(1/4W)

4.7k

D021

R006

8.2k

(1/4W)

R080

2.2M

(1/2W)

8

R

D021 1SS119 PROTECTOR

R083 1k(1/4W)

3.3k

C006

3.3

50V

CP006

14Vp-p(4MHz)

4.7k

CP007

D017

R045 47k(1/4W)

3.3k

C008 1/50V

R048

1k

12V

R021

1k

C023 1/50V

12V

114

VDD

VGS

213

312

-23.7V

411

510

12.8V

CLK

69

12.8V

78

C1 C2

33V

IC003

M5G1400P

MEMORY

12.8V

R018

2.2k

R019

47k

0.1V

I/O

12.8V

C3

1

VSS OSC

2

ST OSC

12V

AC P00

3

C013

4

B1 P01

4.7/25V B2 P02

5

12.7V

6

7

D/A P10

9.2V

8

MUTE P11

0V

9

AFT SD

10

UP A

DN B

11

12

TB C

I/O D

13

C3 TX

14

15

C2 PBEX

16

C1 K1

CLK K2

17

18

RE

19

UP

20

DN

21

VDD

Q006, Q007 2SA1175

IND CTL-1, 2

12.7V

0V

12.7V

0V

0.1V

12.8V

11.4V

IC002 M50118P

5.9V

42

C015

5.2V

41

5.0V

40

0V

39

0V

38

ELEKTRONIKI

0V

37

P03

0V

V.S.

36

0V

35

2.9V

34

3.2V

33

3.2V

32

3.2V

31

3.2V

30

29

28

27

26

25

K3

I1

24

I2

23

22

I3

33p

D027

D026

0V

Q007

12.7V

R024

6.1V

100k

D022 1SS119 PROTECTOR

CF002

1.8MHz

D011

R025 100k

PROTECTOR

0V

C016

33p

D025

D026

1SS119

6.1V

Q006

D023 1SS119 PROTECTOR

D027 1SS119 PROTECTOR

D025

0V

D011

1SS119

PROTECTOR

D022

D025 1SS119 PROTECTOR

12V

33V

14.5Vp-p (

13.5Vp-p

13 SIB01-02

STOPPER

D613

C612

00/100V

R606

90k(1/2W)

07 /2W)

R610

1.2k

01

2

0V

HP601

R623

100

(5W)

L601

3.3µH

R618

150k(1/2W)

R608

15k

R621 220k

R609 10k

C615

1

50V

T601

LFT

1

D609

C611

330

RH1Z

25V

LOW B RECT

D607

R615

27

(1/8W)

D607 SIB01-02

PROTECTOR

D606

RD11E-B1

BIAS

REFERENCE RECT

+B ADJ

RV601

3.3k

C616

2.2

50V

C602

0.1

300V

Q602 2SC1413

REG OUT

D609

0V

D608 RH1Z

R612

6.2k

T602

LFT

4

M-12

Q602

274V

D610 1SS119 PROTECTOR

R613

1.8k

R601

2.7(7W)

C606

0.0047 400V

C607

0.0047 400V

C610

0.0022/1kV

C619

330p

1.5kV

D608

C617

0.0047 100V

0.0047

C603

C609

400V C608

400V

TO V-I (OPK103)

Q601 CR02AM-8

KICK

R616

39

(3W)

D611

D611 RGP10G

PULSE CLIPPER

D606

R603

390k

(1/2W)

R614

39

(1W)

D605

SIB01-02

KICK

D601

250V

R617

6.8M (1W)

C622

10

50V

D610

8.8V

R602

1k

(2W)

THP602

D605

C605

0.0047 250V

470k(1/2W)

R622 6.8M(1W)

C618

250/400V

R619

EQB01-17 VOLTAGE

LIMITER

9.3V

Q601

146V

D614

!

C604

0.0047 250V

11

13

15

9

7

1

D601

S3WB60Z

LINE RECT

T605 BRT

!

D651 ERD28-06S

2

L651

C651 330p

1.5kV

4

R665

1(1/8W)

5

8

D652

RGP10G

+14V RECT

10

R664

0.1

(1/2W)

R666

0.39 (1W)

12

14

16

PWM CONTROL,

+135V RECT

C652

D651

33

250V

D652

C654

R656

330p 500V

D654

C656

330p

500V

D655

C657 330p 500V

D654 ERB81-004

+5V RECT

D655 ERD29-04J

+40V RECT

REG OUT

L652

120µH

14V

C655

100 35V

36

12V

D658

EQB01-12

+12V ZENER

R662

270

R661

4.7(2W)

C660

1000

50V

135V

C658 2200

35V

54514

C653

250V

R663

(1W)

R655

(1W)

T651

LFT

F

33

18k

1k

5V

48

R650

33k(1W)

33V

!

18 23

135V

STDBY

40V +40V

-30V

33V

12V (R)

-30V

R071

6.8k 1C

1B

1A

2D

2C

2B

65

Q501 2SD789

+12V REG

D507

1SS119

V. SYNC

C501

470

16V

D507

C532

0.01

100V

C534

0.022 100V

IC501

OSC

7V 0V

45

4.9V 0.2V

C513

0.0033

RV501

4.7k

H FREQ

R508

R506

3.3k

2A

5V

A-56

66

D-2

13

V.HOLD

R584

100

(1/2W)

C530

R538

20k

6.4V

19202122 18

V OSCV SYNC SEP

R509

10k

C509

1

50V

R511

15k

C526

0.47 35V

C52

0.47 50V

1

C

1/50V

R518

56k

R537

15k

3.8V

10k

C

B

K3

K2

A-54

23 22 21 20 19 18 14 13 12 11 10 9 8 7 6 5

F-6

32

1

33

34

35

4

F-4

48

47

46

45

F-7

6

14V

5V

1

F-5

3

62

E

63

1

2Vp-p (H)

3.4Vp-p (V) 9Vp-p (V)

4.6Vp-p (H)

1.4Vp-p (V)

D-15

67

68

TO V-9

(OPK-102)

A

K1

H-V OSC, H-V DRIVE

H-V OUT, PIN OUT

D

TH502 S-150

R517

390

VIDEO

R503

330

C502

0.047 100V

C538

0.0015 100V

C504 470p 500V

D501, D506 RD6.2E-N2 +12V REG REF-1, 2

Br

5V

12V

Q501

C529

100 16V

12.4V

R501

68k

D501

C533 1/50V

D506

C537

R547

2.2

9.1k

50V

R502

18k

R549

R544

(2W)

270

9.1k

1.2V

4.6V

µPC1377C

4.8V

1

H SYNC SEP AFC H OSC PROTECTOR

3.9V

916 68

R505

47k

3

2

R507

C512

36k

0.0022

S

O

M

I

N

5

H8D1464B

6

5

6

1

N

C

0

V

.5Vp-p (1.8MHz0

.5Vp-p 1.8MHz)

µPC574J

+33V ZENER

R007

2.2k(1/4W)

D001

IC006

D001

C009

C

38

34

33

28

24

ANTENNA INPUT SOCKET

VC

1

5.1V

BRT

2

8.8V

AP

3

R063

3.6V

33k

33V

4

32V

5

6

9.2V

D/A

MUTE

7

0V

UP

8

12.7V

DN

9

0V

5.5V

AFT.5

10

12.8V

T.B

11

VOL

(MUTE)

12

4.1V

12V

13

47k

1

50V

0.1

100p

22k

0.1

47k

0.1

330

100k

22k

0.01

33k

10k

100k

470k

680k

120k

1k

150k

220k

33k

47k

330

0.44

10k

0.1

47k

16

0.01

H.P

15

0.001

33k

14

8.2k

-23.7V

-25V

1.4V

(1/4W)

-30V

R012

47k

Q020

R077

47k

IC005

HD14011BP

LED DRIVE

D013

1SS119

PROTECTOR

Q020

2SC2785

VIDEO SW

!

TU-201

D002

R022

680

-30V

D013

0.8V

13

1.7V

ELEKTRONIKI

710 11 4 1 2

R061

1.2k

IF

B

U

III

I

VC

TUNER BT-881

R203

3.3k

AGC

C201

0.068 100V

C012

10

50V

27

1.7V

0.6V

1

1k(1/4W)

1.7V 0V

R067

1.2k

R202 330k

Q201

R086

R058

1.3V

10k

4

1M 1M

47k

1.7V

R057

390k

R246 180k

C202

0.068 100V

4.3V

C203

33p

R087 1k(1/4W)

146538912

0V

R056

1k

R204

2.2k

A-35

AFT

CP008

680

120k

33/16V

C208

10/16V

R205

2.2k

C204

C031

50V

10

C083

25V

D005

CP009

C206

10/16V

22

D205

L001

470µH

I III U

CP001

100k×2

22×2

D004

R033

10k

A/B

L202

C214

VIF

S/S

6p

282930313233

TRE

S.T

R064 470(1/4W)

C215

L203

VIF

C216

39p

D205

1SS119

PROTECTOR

A-51

18p

L211 VIFT

12Vp-p (H)

R285

12V12V

C297

0.0047

R212

1.8k

C211

0.0047

TU AG

L205 VIFT

C21

1

50

R284

470

R207

4.7k

C217

22

0.0047

R209

680

4.8V

Q202

R208

3.9k

R210

220

12V

Q202

2SC1128

VIF AMP

L204

0.33µH

C219

0.0047

12V

SF201 SAWF

4.1V

C218

0.0047

123427262524

A-57

B

A

1

2

3

4

5

6

7

8

C207

100V

0.1

SB S/S

R055

10k

C032

0.47 50V

II

0V

I

11.9V

B1

0V

B2

9.4V

IV

-9.4V

III

9V

12V

2.2k(1/4W)

R059

VD1

VD2

D004, D005

1SS119

PROTECTOR

C213

82p

C212 100p

IC004

M54570L

BAND SW

Q201

2SC2785

VC FILTER

D002

RD24E-B2

-24V ZENNER

135V

14V

12V

R515

(±1%)

C521

0.047

R534

56k

3.6V

0.9V

17 15 14 13 12

2.8V

V DRIVE V BLK

AMP REG

10 11

7

13.3V 13.3V

C539

10

25V

R510

18k

C508

1

50V

V

5k

C526

0.47 35V

C

R

11

C527

0.47 50V

5V

63

62

52

R514

330

R530

1.8k

C514

16V

(1W)

D502

0.6V0.2V

220

43k

0.8V

68

67

55

66

65

D502

1SS119

DC STOP

C575

R579

1/50V

100k

C578

RV571

1

50V

Q551 2SB740 Y. BOW

14V

R550

220

(1W)

C560

220p/500V

V. ANGLE

R551

15

12.9V

8.9V

27mH

L552

R557

(1/2W)

1M(1/2W)

100k

Q501

R553

(2W)

1.2k

R814

L551 27mH

C569

0.0047 100V

C551

100 35V

C510

0.022 100V

R548

10k

C552

50V

C570

0.01

100V

3.3

120

69 70 71

7.8V

3.9V

R578

1k

2SC2958

H. AMP

12.2V

36V

C553

0.022 100V

0.3V

R556

27

(1W)

Q552

R552

R554

Q571

10k

27k

Q552

C554

16V

13

R577

10

M-3

71

69

72 73 74 75

Q505 2SB734

V. CENT-1

Q571

2SC2785

R555

10k

RV551

10k

Y BOW

0.7V

D551

R575

R576

39k

27k

ANGLE CORRECT

C574

47/125V

D551 1SS119 H. AMP

R582

C571

4.7k

22

50V

C555

22

25V

C557

0.0068 100V

C558

0.082 100V

RV553

470 H. AMP

R558

560

C556

50V

TILT

RV552

1

L553

10mH

H.

4.7k

2Vp-p (V)

R540

120

C559

0.027 100V

1k

4.5V

R559

330

12V

C556A

2.2 50V

Q506 2SD774

V. CENT-2

R539 470

32.1V

21V

Q505

21V

12.7V

C524

4.7

50V

RV503

220

L554 33mH

V. CENT

Q506

R542

R516

1.2k

C541

0.012 100V

R532

2.2k

V. SIZE

(1W)

31.5V

560

Q504 2SC2609A

R540

3.9k

D504

RV502

10k

13.2V

R541

4.7k

C535

68p

500V

20.3V

0.7V

Q502

R531 10k

V. LIN

R535

560

V. OUT-2

R524

390(1/4W)

R523

1.2k

(1W)

R522

33

(1/8W)

C515

22

50V

(1/2W)

0.2V

RV504

22k

C523

2.2

50V

C517

0.001 500V

R521

100

R520

10

20.4V

C516

330p

500V

Q504

21.6V

R526

1.2

(1W)

D505

Q503

Q502 2SC2958 V. DRIVE

R519 8.2k

Q503

2SA1220A

V. OUT-1

CY

D504

D503

51.2V

21.3V

21V

(1/2W)

R527

(1W)

R528

680

CY

1.2

V.DY

R525

18k

C518

160V

4.7

C519

0.022 200V

C522

470 50V

R533

2.7

(1W)

D-7

D503, D504 RGP10G

V. OUT-1, 2

V.DY

C528

0.0039 630V

R529

10k

C520

0.12

200V

12V

L501

2.7mH

D505 1SS119

PIN DRIVE-1

D506 RGP10G

V. DRIVE-2

T501

V. PCT

L502 PAC

R545

2.7k

(1/2W)

R562

180

R543

100

(2W)

D-14

R564

18k

R566

RV506

2.2k

3k

220/50V

RV555

330

C503

R565

18k

C562

0.022 100V

R563

3.9k

PHASE

AMP

2.3V

135V

11

10

IC551

TDA1082

PIN OUT

2.3V

DIF

E

A

F

212

PI

44

39

0