background image

Part No. SKP20190         F3JLY

(SHEET 1/2)

COLOUR TELEVISION

E

E

E

E

B

B

B

B

4

4

4

4

SERVICE 
REF.NO.

Model 
Number:

CHASSIS 
SERIES

C21ES56NF-04
C21ES56NF-07

21DN2F/C21ES56NF

The service Precaution:
The area enclosed by this line 
(             ) is directly connected with
AC mains voltage. When servicing the
area, connect an isolating transformer
between TV receiver and AC line to
eliminate hazard of electric shock.

NOTIZIE SULLA SICUREZZA DI FUN-
ZIONAMENTO
Ogni sotituzione di componenti va fatta
tenendo conto della sicurezza di funzion-
amento. I componenti indicati sollo
schema con il simbolo /!\ hanno partico-
lare importanza per il sicuro funziona-
mento del TV.
I suddetti componenti devono essere
sostituti esclusivamente con quelli indi-
cati nell'elenco.

PRECAUZIONE DI SERVIZIO
L'area inclusa in questa linea (             )
è collegata direttamente con la tensione
della rete CA quando si serve l'area col-
legare un trasformatore isolante tra il
ricevitore TV e la linea CA per eliminare
il pericolo di scossa elettrica.

Product safety notice:
Product safety should be considered
when a component replacement is
made in any area of a receiver.
Components indicated by a mark /!\ in
this circuit diagram show components
whose values have special signifi-
cance to product safety. It is particu-
larly recommended that only parts
specified on the part service manual
be used for components replacement
pointed out by the mark.

Note sul diagramma di circuito :
1. Tutte i valori di resistenza sono in ohm,
K=1,000, M=1,000,000.
2. Tutte le resistenze nominali watt sono di

1/6 a meno che sia specificato altrimenti.

3. Eccetto per i condensatori elettrolitici, tutti

i  valori di capacitanza di meno di sono
espressi in µF, e di piu di 1 sono in pF. I
varoli di capacitanza elettrolitici sono in
µF.           

4. Tutti volt di capacitanza nominali sono di

50V a meno cha sia indicato altrimenti.

5. Tutti valori di inductanza sono in µH.
6. I valori letti del voltaggio presi con un

"VTVM" proven gono dal punto indicato
sulla massa del chassis, i valori di voltag-
gio presi usando un segnale di barre col-
ore sono con tutti i controlli alle loro
posizioni normali ed il commutatore AFC in
posizione "OFF". Il voltaggio puo variare
con l'intensita del segnale.

7. Le forme di onda furono prese con il seg-

nale di barre colore e i controlli regolati
oppure le forme di onda di immagine nor-
male furono prese usando un oscillatore a
larga banda ed una sonda bassa capasità.

8. Rispetto a quando indicato su questo

schema possono essere state introdotte
delle modifiche.

9.

I diodo 1S1555 possono essere sostitutti

con 1S2473, 1S2076 oppure DS472 a
meno che sia specificato altrimenti.

I transistori possono essere sostitutti con

2SC536(Q,R,S), 2SC1740(Q,R,S),
2SC945A(Q,R,P) oppure
2SC1815(G,O,Y) a meno che sia speci-
ficato altrimenti.

Il transistore 2SA608(E,F) puo essere

sostituito con 2SA933(Q,R),
2SA564(QA,RA), oppure 2SA1015(O,Y)
a meno che sia specificato altrimenti.

Circuit diagram notes :
1. All resistance values are in ohms,

K=1,000, M=1,000,000.

2. All resistance rated wattages are 1/6W

unless otherwise noted.

3. Excepting electrolytic capacitors, all

capacitance values of less than 1 are
expressed in µF and more than 1 are pF.

4. All capacitance rated voltages are 50V

unless otherwise noted.

5. All inductance values are in µH.
6. Voltage readings taken a digital voltmeter

are from point indicated chassis ground.
Voltage readings taken by using a colour
bar signal are with all controls at normal
position. Some voltages may vary with
signal strength.

7. Waveforms were taken with colour bar

and controls adjusted for normal picture.
Waveforms were taken by using a wide
band oscilloscope and a low capacity
probe.

DEGAUSSING

COIL

VCC2

GND

R-Y OUT

B-Y OUT

REF

B-Y IN

NC

R-Y IN

HUE

B-Y IN

R-Y IN

R-Y OUT

B-Y OUT

SECAM

COL-PLL

3.58XTAL

4.43XTAL

H-START

H-OUT

H-F/B

H-SHIFT

AFC1

V-F/B

V-RAMP

V-OUT

AFT

IF IN-M

IF IN-P

TU AGC

AGC CAP.

AGC ADJ.

A-OUT

S.C.P

AV1

OUT

VCC

GND

AV2

TV

1

3

2

4

6

8

10

12

14

16

18

20

21

15

13

11

9

7

5

17

19

TUNING

BRIGHT

CONT

CLR

SHARP

NESS

BAND

BAND

SDA

SCL

RC IN

SOUND

MUTE

X-IN

OSCGND

VDDT

V-SYNC

G

POWER

SCL

SDA

S-VHS

AV2

SC1

CVBS1

BLACK

IREF

ODD/EVEN

RGBREF

H-SYNC

SC2

POS +

POS -

Q871/Q872/Q875

AFT

VOL +

VOL -

RESET

CVBS0

VSSA

IDENT

PROTECT

VDDM

X-OUT

VDDA

BLK

R

B

VCC

50/60

VSSD

TV/AV

CTL1

CTL2

SERVICE

IGNOR

D1901-1

1AA2HLM0066--

L/L'

POS/NEG

IDENT

VCC

SAND

CASTLE

PLLref

CVBS

GND

B-Y OUT

R-Y OUT

H IN

L IN

CONT

\ROL

OUT

VCC

GND

NC

NC

R IN

V IN

L IN

1

5

L

L'

IF

POS/NEG

AF2

AF1

1

7

ASSY,PWB,SIF F3SL

S2

1AA0B10E3250A

L901

W901

KE

KF

IC271

C272

C271

D271

C274

R362

R365

IC201

C205

C204

C203

C202

R202

C362

C162

R137

C361

C353

C352

C351

C132

R138

R352

R364

R356

R351

X131

C134

R357

C363

IC651

C651

C133

R133

R134

C201

C201A

X201

R213

D641

D643

D644

C641

C642A

C644

C645

D642

C643

R641

R642

Q641

D645

R643

R644

R651

T681

C683

R681

D682

C681

K1001

R1014

D1010

R1005

R1008

R1009

R1010

R1012

R1002

R1004

D1011

Q1001

Q1002

R1015

Q1003

R1016

R1017

C1105

R1101

C1101

D1101

IC1202

Q203

R212

C1201

R602

D604

D603

D605

D606

C607

R622

R626

F601

D615

R621

C603

C604

C605

C606

R631

R632

C631

IC801

R819

R811

R815

R821

R813

R817

C816

C812

C814

R822

R884

R886

Q872

R823

C818

R824

R820

R812

R816

R825

R872

Q871

R874

C861

R875

R879

R838

R873

C882

R889

R888

R845

D647

SW601

R645

R847

R852

C653

Q611

R211

D361

C131

R361

C640

R363

R353

D654

R1013

L601-2

L601-1

L601-3

L601-4

F601B

F601A

SW601-3

SW601-2

SW601-1

R602-1

R602-2

SW601-4

C607-2

C607-1

T611-2

T611-5

T611-8

T611-12

T611-17

T681-5

T681-1

T681-9

T681-6

KE-1

KE-2

KF-1

KF-2

TP-E

R846

C881

C600

R818

Q613

R624

Q612

C617

C615

C616

R625

R620

R615

D614

D616

R617

R623

D619

D617

R611

D618

C613

L610

R652

R653

R655

D652

C655

C2002

C2001

R2002

Q2001

R861

R2004

R867

R866

R865

R868

R869

R870

R871

C871

C603/.../C606

D603/.../D606

D614/D616/D618

X871

C874

C873

Q873

R877

R878

D872

R876

C1901

R1911

C875

R844

R891

R892

R802

Q801

R803

Q121

R121

C121

R842

R841

R1906

R1905

R1904

R1903

R1902

R1901

SW1904

SW1903

SW1902

SW1901

R1922

R862

R864

R840

D831

R163

R135

Q1203

Q1202

R1202

Q1201

R1111

IC1201

R1203

J207

R1201

J210

L1101

L1102

R1104

R1103

C1107

C1104

R1102

R1106

R1105

C1002

C1006

R1001

R1003

C1202

C1009

Q861

TP-D

IC802

L881

R885

R887

C2003

Q835

D684

C684

R684

R685

Q682

D685

R839

C601

L607

L608

L601

C602

C632

L643

L641

L642

C1106

C1103

C1001

C1005

C1003

C1007

R1006

R1007

L1002

K1101

R1204

R1205

D681

Q681

C682

R682

D683

R2001

L871

R619

C614

R851

R848

R880

C878

C138

C879

R863

R1033

R1032

R1031

R800

R843

R853

Q831

R1924

R1921

J017

D871

C354

R1011

R646

C1203

VR361

VR131

VR641

Y04

Z14

Z13

Z15

Z16

A1901

T611-13

R646-2

R646-1

Q613-E

Q613-C

Q613-B

Y14

Y15

Y12

Y13

R1208

R1209

D1005

D1007

D1008

R1908

R1909

C872

Q874

R895

SW1901/.../SW1904

Y05

Y06

TP-B

C841

L1003

L1004

T611

D861

R1018

Q613-1

Z101

Z102

C884

C883

Q875

R896

IC652

C652

L1005

L1006

Q1004

Q1005

R1052

R1056

R1053

R1054

R1051

R1055

Q1004/Q1005

C1008

C1004

C1109

L1103

C1108

R1200

D1201

D1903

T611-11

R1900

D1901A

PS601

R832

R831

R1907

D1905

R835

R837

R833

R834

R836

Q832

KH1

D131

R136

KH2

R131

R132

R162

C163

R271

R272

IC281

C281

C282

L271

C284

C283

R898

R897

C892

C132A

C132B

C647

C3864

C3863

C3865

C3866

X3852

X3853

C3861

C3859

C3858

X3851

C3852

IC3851

C3857

R3857

C3867

R3866

R3863

R3864

Q3871

R3873

Q3852

Q3851

C3851

R3852

R3853 R3855

R3854

R3858

R3856

C3853

X3872

C3854

Q3872

R3879

IC3852

C3862

R3851

R3862

R3861

D3851

D3852

C3855

C3856

R3867

R3872

C3877

C3876A

C3875

R3874

R3875

C3878

C3879 R3877

C3880

C3881

C3884

X3871

R3878

C3873

C3872

R3865

K38H2

K38H1

C3874

R3881

Q3853

R3859

Q3861

D3881

C3882

C3883

X3871A

X3872A

C3868

C3850

PB3851

T3851

T3853

T3852

R3876

Q3870

R3870

L81B0

(2500:2600)

W10B00100

TDA4665/V4

KK

1000BA

KK

1000BA

RD5.1EB3

:UZ-5.1BCC

:MTZ5.1C

16EM10

J1

1/10GJ

4.7K

TDA8362/N5

25KZ0.1FA

:KZ0.1FA

25KZ0.1FA

:KZ0.1FA

KK4700BA

63GK0.1V

:HJ0.1G

1/10GJ

100K

KZ

0.01FA

25KZ0.22

1/10GJ

100

KK2700

BA

KK4700

BA

63GK0.047V

:HJ0.047G

63GK0.1V

:HJ0.1G

KK270BA

1/10GJ

5.6K

1M

1/10GJ

100

1/10GJ

100

100

SF5315

:SF5315U

EM3.3

1/10

GJ

15K

16EM

100

AN78M12-LB

:BA178M12T

:L78M12CV

:MC78M12CT

16EM

470T

KZ0.01FA

1/10GJ

180

1/10GJ

8.2K

CJ18CA

CJ18CA

V10B2980N

1/10GJ

15K

EU2A

ERC91-02L

ERC91-02L

1000KK680

(AHH:CTB)

160EM

220XHBC

25EM

2200T

35EM

2200T

EU2

:EU2Z

35EM

470T

DJ100K

4.7K

2SC536

(E-NP:F-NP:G-NP)

:QT0378(A:B)

MTZ6.2C

:MTZ6.8A

:RD6.2EB3

:RD6.8EB1

DJ

150K

1/2DJ47K

J1

PT0146

:L5PT0250-

10EM

1000T

1/2DJ

1.8K

RD5.6EB3

:UZ-5.6BCC

:MTZ5.6C

25EM

1000MJ

J1EK1745-

:J11B0490N

75

MTZJ11C

:UZ-11BSC

75

75

75

75

75

1/10

GJ2.2K

1/10

GJ2.2K

MTZJ11C

:UZ-11BSC

2SA608

(ECNP:FCNP:GCNP)

:QT0379(A:B)

2SC536

(E-NP:F-NP:G-NP)

:QT0378(A:B)

1/10

GJ

4.7K

2SC536

(E-NP:F-NP:G-NP)

:QT0378(A:B)

DJ390

10K

CJ100CA

75

16EM

10

MTZJ11C

:UZ-11BSC

LA7221

2SC536

(E-NP:F-NP:G-NP)

:QT0378(A:B)

2.7K

16EM

10

7WK3.9I

ERC05-10B

:RM11C

ERC05-10B

:RM11C

ERC05-10B

:RM11C

ERC05-10B

:RM11C

400EM

220

(XE:XJ)

DJ

15K

DG

2.2K

4A250VTCSL

<T4AH250V>

PC113B

:EL0199

<CNY17F-3>

1/2DJ

120K

1000KM1000AHD

:1000KK1000CBB

1000KM1000AHD

:1000KK1000CBB

1000KM1000AHD

:1000KK1000CBB

1000KM1000AHD

:1000KK1000CBB

1/2CK

5.6MXG

1/2CK

5.6MXG

400KM2200XS

:400KK2200(XH:XP)

QXXAVB040---N

2.2K

2.2K

100

1/10GJ22K

33K

56K

25EM

4.7

EM1

EM1

1/10GJ

47K

1/10GJ150

1/10GJ

150

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

1.2K

25EM

4.7

1/10GJ

2.2K

1/10GJ

10K

1/10GJ

3.9K

1/10GJ

10K

1/10GJ

3.3K

1/10GJ

33K

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

1/10GJ

10K

FJ5600

(D:BE)

1/10GJ

5.6K

1/10GJ

10K

1/10GJ

15K

1/10GJ

4.7K

16EM

10

1/10GJ

100

1/10GJ100

1/10GJ

10K

1SS133

:1SS176

S10B2490N

22K

1/10GJ

10K

1/10

GJ1K

16EM

47

2SA608

(ECNP:FCNP

:GCNP)

:QT0379

(A:B)

1/10GJ

22K

MTZJ11C

:UZ-11BSC

1/10GZ0.0

1/10GJ

390K

KZ0.01F

1/10GJ

22K

1/10GJ

220K

1SS133

:1SS176

100

J3EZ0333-

J3EZ0333-

J30B

0250N

J30B

0250N

J30B

0250N

J30B

0250N

J30B0250N

1/10GJ

4.7K

KZ0.01FA

500KK

4700A

1/10GJ

100K

2SC

3895TYB

2SJ56

2SC3807

RYA

FK0.033

(BE:D)

FJ0.015

(BE:D)

2000KK

680

(AHH

:CTB)

2SJ39

1/2DJ

120K

22K

1S1553

:1S2076A

:1S2471

:DS442X

1S1553

:1S2076A

:1S2471

:DS442X

1.2K

2.2K

MTZ11C

:RD11

EB3

ES1Z

:ES1

:ED0448

5.6K

1S1553

:1S2076A

:1S2471

:DS442X

FK4700

(BE:D)

J1

2SJ8.2

2SJ39

2SJ15

RD5.6EB3

:UZ-5.6BCC

:MTZ5.6C

10EM

100T

25KZ0.1FA

:KZ0.1FA

25KZ0.1FA

:KZ0.1FA

1/10GJ

10K

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

1/10GJ

2.7K

1/10GJ

150

1/10GJ

2.2K

1/10GJ

2.2K

1/10GJ

2.2K

1/10GJ

1.2K

1/10GJ

27K

22K

1/10GJ

4.7K

25KZ0.1FA

:KZ0.1FA

V10B2120N

:V10B1690N

CJ22CA

CJ22CA

2SC536

(E-NP:F-NP

:G-NP)

:QT0378

(A:B)

1/10GJ

8.2K

1/10GJ

1.5K

RD3.6EL

1/10GJ

10K

KK1000BA

1/10GJ

470

25KZ0.1FA

:KZ0.1FA

1/10GJ

3.9K

1/10GJ

4.7K

1/10GJ

4.7K

1/10GJ

2.2K

PH2369

1/10GJ

180K

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

47K

25KZ0.1FA

:KZ0.1FA

4.7K

1/10

GJ22K

1/10GZ

0.0

1/10GJ

2.2K

1/10GJ

2.7K

1/10GJ

4.7K

1/10GJ

8.2K

1/10GJ

15K

S10B1170N

S10B1170N

S10B1170N

S10B1170N

1/10

GJ390

1/10GJ

22K

1/10GJ

820

470

1S1553

:1S2076A

:1S2471

:DS442X

1/10

GJ47K

1/10GJ

22K

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

1/10GJ

47K

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

1/10GJ

10K

LA7016

1/10GJ

10K

J

1/10GJ

47K

J

L2B9

100KN

L2B9

100KN

1/10

GJ

2.2K

1/10

GJ

2.2K

16EM

10

16EM

10

1/10

GJ150

1/10

GJ

100K

1/10

GJ

100K

16EM

10

16EM

10

1/10

GJ560

1/10

GJ560

16EM10

16EM

10

2SA608

(ECNP:FCNP

:GCNP)

:QT0379

(A:B)

J30B0250N

24C02A/P

:24LC02B/P

:ST24C02AB1

L2C11R5MN

1/10GJ

3.9K

1/10GJ

3.9K

25KZ0.1FA

:KZ0.1FA

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

ED0274

:1S1555

EM3.3

8.2K

22K

2SA608

(ECNP:FCNP:GCNP)

:QT0379(A:B)

1SS133

:1SS176

33K

250HM0.1XD

:250GM0.1XBC

Z20103

---

Z20103

---

F35B0330N

250HM

0.1XD

:250GM

0.1XBC

400KM470XS

:400KK470

(XH:XP)

Z21B0040N

Z21B0040N

Z21B0040N

KK1000

BA

KK1000

BA

KK1000

BA

KK1000

BA

CJ100CA

CJ100CA

1/10

GJ39K

1/10

GJ33K

Z21B0040N

J12B1521N

1/10

GJ27K

1/10

GJ27K

EM01Z

2SD1913QRA

:2SD1913RRA

:2SD1913SRA

KZ

0.01FA

2SJ68

EM01Z

1/10GJ

27K

L2C1

5R6KN

DJ22

63GK0.1V

:HJ0.1G

1/10

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1/10GJ

4.7K

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1/10GJ

22K

1/10GJ220

1/10GJ220

1/10GJ220

2.2K

1/10

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1/10

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2SC536

(E-NP:F-NP

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6.8K

1/10

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1/10GJ

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1.5K

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1.2K

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120

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9

10

11

12

13

14

15

16

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

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1

2

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8

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49

48

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45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

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8

10

11

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9

10

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12

13

14

15

16

17

18

19

20

21

22

23

24

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2

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4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

IDENT

B4

24V

B7

8V

B6

12V

PRO

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B2

25V

B1

130V

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4.7K

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0.8Vp-p

64

µ

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1.7Vp-p

64

µ

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4.8Vp-p

64

µ

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0.9Vp-p

20ms

1.5Vp-p

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4.2Vp-p

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4.9V

5.6V

4.9V

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0V

0.8V

0.2V

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0.6V

6.3V

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0.1V

5.0V

5.0V

2.5V

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0V

13.2V

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0V

0V

0V

0V

0V

0V

0V

0.6V

5.0V

11.9V

5.6V

5.0V

11.9V

5.6V

0V

0.6V

0V

0.1V

0.6V

11.8V

0V

0V

0.6V

6.3V

6.7V

29.5V

0.6V

2.4V

3.7V

1.8V

2.1V

0V

2.9V

0V

4.8V

4.8V

0V

5.0V

5.4V

4.7V

4.9V

0V

2.4V

2.1V

0V

0V

2.6V

0.5V

2.5V

0V

0V

3.7V

0V

0V

0V

0V

0V

0V

0V

0V

2.2V

0.2V

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4.9V

4.9V

0.2V

0.8V

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0V

0V

0V

5.0V

5.0V

5.0V

2.0V

2.3V

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0V

0V

0V

4.8V

4.8V

0V

0V

0V

5.0V

0V

7.1V

11.8V

7.8V

7.7V

0V

0V

0V

6.0V

0V

3.0V

2.0V

0V

1.7V

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2.7V

5.7V

6.7V

4.3V

1.6V

3.6V

3.1V

7.0V

4.1V

4.1V

0.8V

4.1V

0V

2.5V

3.0V

4.0V

0.9V

0.7V

8.0V

2.6V

4.9V

3.5V

1.5V

0V

1.5V

4.0V

5.9V

4.0V

12.0V

0V

14.6V

8.1V

0V

10.1V

0V

1.3V

0V

1.3V

3.1V

3.1V

5.2V

0V

0V

5.1V

0V

8.3V

3.8Vp-p

64

µ

s

4Vp-p

64

µ

s

550Vp-p

64

µ

s

0V

0V

29.4V

5.6V

0.1V

5.0V

5.7V

5.0V

7.8V

0V

-1.1V

--V

-1.4V

10.5V

10.8V

0V

-1.4V

-1.1V

2.6V

2.2V

2.2V

6.1V

0.7V

1.4V

Summary of Contents for 21DN2F

Page 1: ...elevision transmission system and power source differ from the design specifications Refer to the specifications for the design specifications Specifications Power source AC 220 240V 50Hz Television system System B G L L I Colour system PAL SECAM Receiving channel VHF E2 E12 F2 F10 CATV X Y Z S1 S41 B Q UHF 21 69 Aerial input impedance 75ohm AV terminal 21 Pin socket AV1 CENELEC Full YC 21 Pin soc...

Page 2: ... a receiver Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance It is particularly recommended that only parts designated on the parts list in this manual be used for component replacement designated by mark No deviations from resistance wattage or voltage ratings may be made for replacement items designated b...

Page 3: ...Sharpness Control Keys 10 VL VH U IF TU 1 16 45 46 28 29 30 31 41 48 37 18 19 20 7 13 15 21 22 23 24 X131 T141 VC141 SAW Filter IC271 1H Delay R Y B Y R Y B Y CVBS In Functuin In AV1 AV2 11 12 14 16 B G R BLK External CVBS in Internal CVBS in Q151 Q152 Q154 H Drive Q431 Q432 H Outpit V Drive V Feedback Audio In Speakers VR501 C512 H V HV Q2601 Q2611 Q2621 Video In Audio In L R Q171 1 6 3 8 Out 4 O...

Page 4: ...pin13 or pin15 is separated to luminance Y signal and chroma signal in IC201 These pins are used in common with H V sync separation input The peaking of Y signal is adjusted by DC voltage of pin14 SHARPNESS control The chroma signal is divided into R Y and B Y chroma signals demodulated in IC201 and output from pin30 R Y and pin31 B Y These chroma signals pass through the 1H delay line circuit IC2...

Page 5: ...f Q462 to compensate for width variations due to variations in the beam current 7 CPU System and Teletext Control Pin description Pin1 Tuning voltage output Pin2 Brightness control output 6 bit DAC Pin3 Contrast control output 6 bit DAC Pin4 Colour control output 6 bit DAC Pin5 Sharpness control output 6 bit DAC Pin6 Not used GND Pin7 Not used GND Pin8 Power ON OFF output H ON Pin9 AFT signal inpu...

Page 6: ...T102 VC141 T141 IC810 Band SW Audio Board SIF Board A101 Tuner IC1202 Int Ext SW IC1201 AV2 SW TP E TP D IC802 Memory IC801 CPU IC001 Audio output Video input Audio input R Headphones Audio input L B1 POWER SUPPLY ADJ TU AGC ADJ VIF DET 1 2 AFT ADJ GREY SCALE ADJ FOCUS ADJ MAIN BOARD HIGH VOLTAGE H WIDTH ADJ V CENTRE ADJ H CENTRE ADJ V SIZE ADJ Q641 Q621 Q601 Q611 VR611 R BIAS VR621 G BIAS VR601 B...

Page 7: ...y pressing the Function button on the Remote control and the Prog on the TV front panel Press the Function button on the Remote control until SCREEN is highlighted This sets up a horizontal scanning line 6 Set screen VR so that one colour is just visible BIAS VR ADJUSTMENT 7 By using VR2601 VR2611 or VR2621 adjust the line until it becomes white 8 Set screen mode OFF by pressing the Recall button ...

Page 8: ...nment FM Detector 1 DC 12V AGC voltage DC5V Output probe Side a Input probe Jig A Sweep ATT Scope Marker Frequency SETTING K38H2 pin3 IC3852 pin13 IC3852 pin5 IC3852 pin17 IC3852 pin6 10dB 100mV div 38 9MHz Adjustment By using T3853 adjust P to be 38 9MHz 100KHz Waveform P 0 01uF 103P Jig A L L Q832 C GND Short Open DC 15 0V AGC voltage 4 3 4 5V Output probe Side b Input probe DC5V JIG A Sweep ATT...

Page 9: ...st DC level to be 1 7V DC 12V DC5V Output probe Input probe Scope Carrier Frequency Modulation Frequency System SETTING K38H2 pin3 IC3851 pin21 IC3851 pin19 IC3851 pin18 100mV div 5 74MHz 1KHz Sine wave B G Adjustment By using T3851 adjust DC level to be 1 7V Oscilloscope Input sound signal source TV system Deviation Mode SETTING IC3401 pin5 System B G 27kHz Stereo Adjustment By using T3401 adjust...

Page 10: ... appears on the screen 2 Select the desired service item by using the Function button on the remote control handset 3 Change the data by using the Level or button 4 To return to TV mode press the Recall button on the remote control handset Service mode description K1 K2 For adjustment of stereo separation ST ID Mode setting for A2 stereo judgement 000 Fast mode 001 Normal mode 002 Fast normal mode...

Page 11: ...OLDER RC GBR BLFA 610 265 4202 HOLDER DC F3SCM 8 645 003 9256 BADGE SANYO 46 2X13 5L45 9 610 104 2505 LATCH PUSH 7 9X6 9BK 10 610 261 3032 SPRING E7GC 610 224 5721 CRT CUSHION B3MY UK 610 133 2354 FIXER PURSE LOCK D11 5 PA 645 005 0312 FIXER HOOK ACCESSORIES 11 JXZB RC TRANSMITTER SKP10077 INSTRUCTIONS MANUAL F3JL 645 000 6708 BATTERY MANGAN COMPOSITE Item Part No Description Note Parts order must...

Page 12: ...nent replacement is made in any area of a receiver Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark Note Parts order must contain Service Ref No Part No and de...

Page 13: ...6 G NP Q162 406 007 1901 TR JC556A 406 007 1802 TR JC556B 405 004 4205 TR 2SA608 E CTV NP 405 004 4809 TR 2SA608 F CTV NP 405 028 7909 TR 2SA608 G CTV NP Q171 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2SC536 F NP 405 019 3804 TR 2SC536 G NP Q2001 406 007 2106 TR JC546A 406 007 2007 TR JC546B 405 019 1909 TR 2SC536 E NP 405 019 2708 TR 2SC536 F NP 405...

Page 14: ...0 CERAMIC 0 01U Z 50V C014 403 069 9500 CERAMIC 0 01U Z 50V C015 403 047 3100 ELECT 47U M 25V C016 403 085 4008 NP ELECT 10U M 16V C017 403 085 4008 NP ELECT 10U M 16V C021 403 052 8503 ELECT 1000U M 35V C023 403 069 9500 CERAMIC 0 01U Z 50V C024 403 069 9500 CERAMIC 0 01U Z 50V C1001 403 069 1702 CERAMIC 1000P K 50V C1002 403 041 8804 ELECT 10U M 16V C1003 403 009 5708 CERAMIC 100P J 50V C1004 40...

Page 15: ...CERAMIC 330P K 3K C430 403 075 7101 CERAMIC 1000P K 500V C432 403 075 7101 CERAMIC 1000P K 500V C433 403 076 3102 CERAMIC 3900P K 500V C434 403 229 1207 ELECT 47U M 35V C437 403 066 6106 MT POLYEST 0 47U J 250V C438 403 059 3808 POLYESTER 2200P K 50V 403 179 2606 POLYESTER 2200P K 50V C441 403 216 7601 POLYPRO 0 36U J 200V C445 403 049 4204 ELECT 10U M 50V C481 403 076 1405 CERAMIC 2700P K 500V C4...

Page 16: ... 10W R1033 401 038 7601 MT GLAZE 560 JA 1 10W R1041 401 038 2200 MT GLAZE 27K JA 1 10W R1042 401 037 5608 MT GLAZE 10K JA 1 10W R1043 401 039 0304 MT GLAZE 820 JA 1 10W R1044 401 039 0304 MT GLAZE 820 JA 1 10W R1045 401 037 5400 MT GLAZE 1K JA 1 10W R1046 401 038 0701 MT GLAZE 2 2K JA 1 10W R1047 401 037 6704 MT GLAZE 1 2K JA 1 10W R1051 401 037 8104 MT GLAZE 150K JA 1 10W R1052 401 037 5707 MT GL...

Page 17: ...R505 401 024 7400 CARBON 10K JA 1 6W R506 401 025 1605 CARBON 1 5K JA 1 6W R507 401 025 3807 CARBON 180 JA 1 6W R508 401 025 7805 CARBON 2 2K JA 1 6W R509 401 057 9105 OXIDE MT 1 2 JA 1W R511 401 060 7402 OXIDE MT 270 JA 1W R513 401 059 3903 OXIDE MT 1 5K JA 1W R602 402 067 7709 WIRE WOUND 3 9 KA 7W 402 072 4403 WIRE WOUND 3 9 KA 7W R611 401 027 2600 CARBON 5 6K JA 1 6W R615 401 025 8208 CARBON 22...

Page 18: ...UCTOR 10U K L1004 645 001 4567 INDUCTOR 10U K L1005 645 001 4567 INDUCTOR 10U K L1006 645 001 4567 INDUCTOR 10U K L101 645 001 4567 INDUCTOR 10U K L102 645 008 2863 INDUCTOR 4 7U K L1022 645 002 1787 CORE PIPE L1023 645 001 4567 INDUCTOR 10U K L1024 645 001 4567 INDUCTOR 10U K L1025 645 001 4567 INDUCTOR 10U K L1026 645 001 4567 INDUCTOR 10U K L1027 645 008 2863 INDUCTOR 4 7U K L1101 645 001 4567 ...

Page 19: ... MTZ11C 407 054 1807 ZENER DIODE RD11EB3 D641 407 007 7702 DIODE EU2A D642 407 007 7603 DIODE EU2 407 007 7801 DIODE EU2Z D643 407 166 2303 DIODE ERC91 02L D644 407 166 2303 DIODE ERC91 02L D645 407 053 7206 ZENER DIODE MTZ6 2C 407 053 7503 ZENER DIODE MTZ6 8A 407 057 2801 ZENER DIODE RD6 2EB3 407 057 4003 ZENER DIODE RD6 8EB1 D647 407 012 4406 DIODE 1SS133 407 012 5809 DIODE 1SS176 D652 407 053 6...

Page 20: ...7 VR SEMI 1K N VR2611 645 003 5722 VR SEMI 4 7K N VR2612 645 003 5647 VR SEMI 1K N VR2621 645 003 5722 VR SEMI 4 7K N COIL L2601 645 008 0012 INDUCTOR 330U K L2611 645 008 0012 INDUCTOR 330U K L2621 645 008 0012 INDUCTOR 330U K DIODE D2601 407 013 1206 DIODE 1S1555 D2611 407 013 1206 DIODE 1S1555 D2621 407 013 1206 DIODE 1S1555 D2651 407 013 1206 DIODE 1S1555 MISCELLANEOUS K26M 645 008 4058 TERMIN...

Page 21: ...CITOR C1251 403 041 8804 ELECT 10U M 16V C3401 403 041 8804 ELECT 10U M 16V C3402 403 069 5601 CERAMIC 0 01U K 50V C3403 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C3404 403 310 5008 CERAMIC 3300P G 25V C3405 403 042 2405 ELECT 100U M 16V C3407 403 026 2803 CERAMIC 47P J 50V C3408 403 049 9803 ELECT 2 2U M 50V C3409 403 049 9803 ELECT 2 2U M 50V C3411 403 069 5601 CERAMIC 0 01...

Page 22: ... JA 1 10W R3465 401 037 5806 MT GLAZE 1M JA 1 10W R3466 401 037 5608 MT GLAZE 10K JA 1 10W R3467 401 038 9407 MT GLAZE 680K JA 1 10W R3468 401 037 9200 MT GLAZE 1 8K JA 1 10W R3469 401 038 3702 MT GLAZE 33K JA 1 10W R3471 401 037 5202 MT GLAZE 100 JA 1 10W R3472 401 037 5202 MT GLAZE 100 JA 1 10W R3473 401 038 3603 MT GLAZE 3 3K JA 1 10W R3474 401 038 7700 MT GLAZE 5 6K JA 1 10W R3475 401 038 7700...

Page 23: ...Ref No Part No Description Ref No Part No Description 23 ...

Page 24: ...E NP F NP G NP QT0378 A B MTZ6 2C MTZ6 8A RD6 2EB3 RD6 8EB1 DJ 150K 1 2DJ47K J1 PT0146 L5PT0250 10EM 1000T 1 2DJ 1 8K RD5 6EB3 UZ 5 6BCC MTZ5 6C 25EM 1000MJ J1EK1745 J11B0490N 75 MTZJ11C UZ 11BSC 75 75 75 75 75 1 10 GJ2 2K 1 10 GJ2 2K MTZJ11C UZ 11BSC 2SA608 ECNP FCNP GCNP QT0379 A B 2SC536 E NP F NP G NP QT0378 A B 1 10 GJ 4 7K 2SC536 E NP F NP G NP QT0378 A B DJ390 10K CJ100CA 75 16EM 10 MTZJ11C...

Page 25: ...FRONT IN SC2 IN MONITOR OUT R3403 C3407 C3412 C3421 C3422 R3477 R3479 C3480 C3474 C3480 Q3481 Q3483 Q3484 R3481 R3482 X3401 D3461 D3462 C3490 K12B L3401 Q3482 R3473 R3474 R3451 C3415 C3456 L3451 C3459 C3460 R3478 R3480 C3485 C3486 Q3411 C3411 R3411 C3409 C3414 C3413 Q3412 R3412 R3410 HD14052BP MN4052B TC4052BP UPD4052BC 2SC2812L6 BC848B 1 10GJ 2 2K 2SC2812L6 BC848B 1 10 GJ2 2K 1 10 GJ470 1 10 GJ82...

Page 26: ...1S2471 DS442X 1 2DJ 330 1SS133 1SS176 4 7K L2G33R3KN MTZJ11C UZ 11BSC MTZJ11C UZ 11BSC MTZJ11C UZ 11BSC 12K J10EA030N 10K 1 10GJ 150 1 10 GJ1K J1EK1745 J11B0490N 75 1 10 GJ2 2K 1 10 GJ2 2K 16EM 10 MTZJ11C UZ 11BSC 16EM 10S 16EM 10S 1 10 GJ33K 75 KK 3900BA 2SA608 ECNP FCNP GCNP QT0379 A B DJ 680 2SC536 E NP F NP G NP QT0378 A B L2B9 220KN CJ39CA 1 10 GJ1K 2SA608 ECNP FCNP GCNP QT0379 A B 2SA608 ECN...

Page 27: ...EEN 7 Per regolar il livelli premere il tasto livello 8 Regolare VR di schermo per un solo colore in modo che sia ben visibile REGOLAZIONE VR DEL BIAS POLARIZZAZIONE 7 Servendosi di VR602 VR612 o VR622 regolare la linea in modo che sia bianca 9 Per tornare al modo di funzionament TV premere il tasto Richiamo REGOLAZIONE VR DEL DRIVE ECCITAZIONE 9 Servendosi di VR601 e VR611 regolare il bilanciamen...

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