background image

Part No. SKP20240         E5JGS    (SHEET 1/2)

COLOUR TELEVISION

E

E

E

E

B

B

B

B

4

4

4

4

SERVICE 
REF.NO.

Model 
Number:

CHASSIS 
SERIES

CE21P2-C-02

21P2/CE21P2-C

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.

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

AV

1

OUT

VCC

GND

AV

2

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

IF

1

4

ASSY,PWB,SIF F2RT
1AA0B10E230BA

S2

12V

1

4

AF1

AF2

N.C

5.5M

5.74M

VCC

GND

5V

CSTAB

VCO
REF

C2

C1

N.C

N.C

N.C

DEGAUSSING
COIL

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

R201

X201

R213

D641

D643

D644

C641

C642

C644

C645

D642

C643

R641

R642

Q641

D645

R643

R644

T681

C683

R681

D682

C681

K1001

R1014

D1010

R1005

R1008

R1009

R1010

R1012

R1002

R1004

D1011

Q1001

Q1002

R1015

Q1003

R1016

R1017

IC1202

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

R817A

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

D361

C131

R361

C640

R363

R353

D654

R1013

KE-1

KE-2

KF-1

KF-2

TP-E

R846

C881

C642-2

C600

R818

Q613

R624

Q612

C617

C615

C616

R625

R620

R615

D614

D616

R617

R623

D619

D617

R611

D618

C613

L610

R652

R653

R655

R656

Q652

D652

C655

C2002

C2001

R2002

Q2001

R861

R2004

R867

R866

R865

R868

R869

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

R1907

R1906

R1905

R1904

R1903

R1902

R1901

SW1904

SW1903

SW1902

SW1901

R1922

R862

R864

R840

D831

R163

R135

Q1201

R1203

R1201

C1002

C1006

R1001

R1003

C1009

J020

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

C1001

C1005

C1003

C1007

R1006

R1007

L1002

R1204

R1205

D681

Q681

C682

R682

D683

R2001

L871

R619

C614

R851

R848

R880

C878

C138

C879

R863

R1033

R1032

R1031

R800

R843

R853

R1921

J017

D871

C354

R1011

KH1

R646

R271

R272

C1203

J021

VR361

VR131

VR641

Y04

C642-1

PS601

J039

A1901

Y14

Y15

Y12

Y13

KH2

D1005

D1007

D1008

R1908

R1909

C872

Q874

R895

SW1901/.../SW1904

Y05

Y06

TP-B

C841

L1003

L1004

T611

D861

R1018

Q613-1

Z101

Z102

D648

C884

C883

Q875

R896

IC652

C652

L1005

L1006

Q1004

Q1005

R1052

R1056

R1053

R1054

R1051

R1055

Q1004/Q1005

C1008

C1004

R1200

D1201

R1900

D655

R898

R897

C892

C3806

X3801

T3801

IC3801

C3804

Q3801

R3805

R3803

R3806

R3804

C3802

R3802

K38H1

C3807

X3811

C3803

C3805

C3815

C3814

C3813

C3811

C3812

R3815

IC3811

X3814

R3811

C3808

R3814

R3846

R3845

K38H2

PB001

L901

W901

KE

KF

KK

1000BA

KK

1000BA

RD5.1EB3

:UZ-5.1BCC

:MTZ5.1C

16EM10

J1

1/10GJ

4.7K

TDA8361/N5

25KZ0.1FA

:KZ0.1FA

25KZ0.1FA

:KZ0.1FA

KK4700BA

63GK0.1V

:HJ0.1G

1/10GJ

100K

KZ

0.01FA

25KZ0.1FA

:KZ0.1FA

1/10GJ

100

KK2700

BA

KK4700

BA

63GK0.047V

:HJ0.047G

63GK0.1V

:HJ0.1G

KK1000BA

1/10GJ

5.6K

X

1/10GJ

100

1/10GJ

100

100

SF5315

:SF5315U

EM3.3

1/10

GJ

10K

16EM

100

AN78M12-LB

:BA178M12T

:L78M12-RA

:L78M12CV

:MC78M12CT

16EM

470T

KZ0.01FA

1/10GJ

180

1/10GJ

8.2K

CJ18CA

1/10GJ

8.2K

V10B2110N

:V1E042XCB

1/10GJ

5.6K

EU2A

ERC91-02L

ERC91-02L

1000KK680

(AHH:CTB)

200EM

220XD

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

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

LA7221

2.7K

16EM

10

7WK3.9I

ERC05-10B

:RM11C

400EM

220

(XB:XG)

DJ

15K

DG

2.2K

4A250VTCSL

<T4AH250V>

PC113B

:EL0199

<CNY17F-3>

1/2DJ

120K

1000KM1000AHD

:1000KK1000CBB

1/2CK

5.6MXG

1/2CK

5.6MXG

400KM2200XS

:400KK2200(XH:XP)

QXXAVB040A--N

2.2K

2.2K

100

1/10GJ22K

33K

8.2K

25EM

4.7

EM1

EM1

1/10GJ

47K

1/10GJ150

1/10GJ

150

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

2.2K

25EM

4.7

1/10GJ

3.9K

1/10GJ

10K

1/10GJ

3.9K

1/10GJ

10K

1/10GJ

3.3K

1/10GJ

33K

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

S10B2491N

22K

1/10GJ

10K

1/10

GJ1K

16EM

47

2SA608

(ECNP:FCNP

:GCNP)

:QT0379

(A:B)

MTZJ11C

:UZ-11BSC

1/10GZ0.0

1/10GJ

390K

KZ

0.01F

1/10GJ

22K

1/10GJ

220K

1SS133

:1SS176

100

J30B

0250N

J30B

0250N

J30B

0250N

J30B

0250N

J30B0250N

1/10GJ

4.7K

KZ0.01FA

500KK

4700A

1/10GJ

68K

2SC3895LYB

:2SC3895MYB

2SJ56

2SC3807

RYA

FK0.033

(BE:D)

FJ0.015

(BE:D)

2000KK

680

(AHH

 :CTB)

2SJ39

1/2DJ

120K

22K

1S1553

:1S2076A

:1S2471

:DS442X

1.2K

2.2K

MTZ11C

:RD11

EB3

ES1Z

:ES1

:ED0448

5.6K

FK4700

(BE:D)

J1

2SJ12

2SJ39

2SJ33

470

2SD400

(D-MP

:E-MP

:F-MP)

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

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

1/10GJ

22K

1/10GJ

10K

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

S10B1130N

1/10

GJ390

1/10GJ

22K

1/10GJ

1.2K

470

1S1553

:1S2076A

:1S2471

:DS442X

1/10

GJ47K

1/10GJ

22K

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

1/10GJ

10K

1/10GJ

47K

16EM

10

16EM

10

1/10

GJ560

1/10

GJ560

16EM

10

J1

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

CJ100CA

CJ100CA

1/10

GJ39K

1/10

GJ33K

Z21B0040N

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

GJ1K

1/10GJ

4.7K

1/10

GJ47K

KK

4700BA

KZ

0.01FA

25KZ0.1FA

:KZ0.1FA

1/10GJ

22K

1/10GJ560

1/10GJ560

1/10GJ560

2.2K

1/10GJ

10K

1/10

GJ22K

1/10

GJ120

J1

1SS133

:1SS176

EM1

1/10GJ

100

X

5WK4.7I

100

120

KZ

0.01F

J1

R30128XMT

:R3D6103NJ

<B-10K>

R30128XMT

:R3D6103NJ

<B-1OK>

R30132XMT

:R3D6222NJ

<B-2K>

J30B0250N

EV0019

J1

U20B14300

J30B0250N

J30B0250N

J30B0250N

J30B0250N

X

MTZJ11C

:UZ-11

BSC

MTZJ11C

:UZ-11

BSC

MTZJ11C

:UZ-11

BSC

1/10GJ

330

1/10GJ

1.5K

16EM

47

QT0378(A:B)

:2SC536(E-NP

:F-NP:G-NP)

1/10GJ

1.2K

J30B0250N

J30B0250N

J30B0250N

KZ

0.01FA

L2B9

100KN

L2B9

100KN

L51B1090N

 

1SS133

:1SS176

1/10GJ

330

0HA0017---

1AA2SHF0116--

1AA2SHF0117--

RD16EB3

:UZ-16BCC

:MTZ16C

CJ22CA

CJ22CA

1/10

GJ47K

AN78M08-LB

:BA178M08T

:L78M08-RA

:L78M08CV

:MC78M08CT

KZ

0.01FA

L2B9

100KN

L2B9

100KN

2SC536

(E-NP:F-NP

:G-NP)

:QT0378(A:B)

1/10

GJ

100K

1/10GJ

1.2K

1/10GJ

1.2K

1/10GJ

150K

1/10GJ

 150K

1/10

GJ

100K

KK

0.047BA

KK

0.047BA

DJ680

RD5.6EB3

:UZ-5.6BCC

:MTZ5.6C

1/10GJ

56K

1SS133

:1SS176

1K

1K

KZ0.01FA

CJ

56CA

OFWG9251M

SL0005XV

    TDA2545A

KK4700BA

2SC

2814

(F4:F5)

1/10

GJ330

1/10

GJ

10K

1/10

GJ56

1/10

GJ1.8K

KZ0.01FA

1/10GJ100

EZ0138A

:EZ0127

16EM10

F31B0020N

<5.5M>

KZ0.01FA

63GJ

0.33V

:HJ0.33G

EM2.2

EM2.2

EM2.2

16EM

10

KZ

0.01FA

1/10

GJ27K

TDA9821/V1

F31B0150N

<5.74M>

1/10GJ560

KZ

0.01FA

1/10GJ

560

1/10GZ

0.0

1/10GZ

0.0

EZ0138A

:EZ0127

1AA4B10E0600A

L81B0

(3400:3500)

W10B00100

9

10

11

12

13

14

15

16

27

28

29

30

31

32

33

34

35

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52

1

2

3

9

8

7

6

5

4

3

2

1

6

5

4

3

2

1

52

51

50

49

48

47

46

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2

1

1

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7

8

1

2

3

4

2

3

5

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7

8

10

11

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17

3

2

1

1

2

3

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5

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9

10

11

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13

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15

16

1

2

3

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9

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11

12

13

14

15

16

D1901-1

3M07794-A

R1924

D1903

D1901A

6.8K

MTZJ11C

:UZ-11

BSC

SLP-181B-51

B6
12V

C647

KZ

0.01FA

R870A
22K

➙①

➙②

➙③

➙④

➙⑤

➙⑥

➙⑦

➙⑧

➙⑨

➙⑩

IDENT

B4
24V

B7
8V

B6
12V

PRO
TECT

B2
25V

B1
150V

B6
12V

IGNOR

SC1

CONT

BRIGHT

COLOUR

SOUND
MUTE

SC2

50/60

SCL

SDA

B6
12V

S2

AF1

SC1

AV2

S-VHS

B3
15V

B8
5V

50/60

SHARP
NESS

B7
8V

TV/AV

TV/AV

AV2

B6
12V

MUTE

AF2

PRO
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B3
15V

B6
12V

BLK

R

G

B

B6
12V

SC1

L-IN

SC1

R-IN

SC1

L-OUT

SC1

R-OUT

B

G

R

BLK

IGNOR

IDENT

B6
12V

0V

11.6V

2.0V

0V

0V

11.6V

2.2V

0V

11.7V

IF

MB

LB

ASSY,PWB,MAIN F5JGS
1AA0B10H039A0

AGC

HB

TU

UB

OUT-1

OUT-2

IN-1

IN-2

GND

VDD

OUT-3

OUT-4

VCC

C114

C102

TP-A

C661

C104 

D661

R101

A101

IC810

R661

R804

R807

R806

C802

R808

C117

R108

Y02

L102

L101

R662

C103A

R894

R893

C106A

1/10GZ

0.0

16EM

47

J30B0250N

EM4.7

16EM

47

HZT33

:L5630

:UPC574J

1/10GZ

47

F1BEB0090

LA7910

2SJ

4.7K

10K

10K

10K

63GK0.1V

:HJ0.1G

DJ3.9K

1/10GZ

0.0

1/10GZ

0.0

J30B0250N

L2B9

4R7KN

L2B9

100KN

2SJ

5.6K

1000FA

1/10

GJ1K

1/10

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KZ0.01FA

1

2

3

4

5

6

7

8

9

1

2

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9V

C100

16EM

47

C101

16EM

470CD

Y01

J30B0250N

C107B

KZ

0.01FA

C107A 

KZ0.01FA

C109

CC5CA

C108

CC5CA

T101

SL0004XV

IC654

BA178M09T

C110

CJ82CA

C119 

KZ0.01FA

C120 

X

B1
150V

B6
12V

1.1Vp-p

64

µ

s

0.8Vp-p

64

µ

s

1.7Vp-p

64

µ

s

4.8Vp-p

64

µ

s

0.9Vp-p

20ms

1.5Vp-p

20ms

4.2Vp-p

64

µ

s

20ms

4.5Vp-p

2.0V

0.6V

0V

8.0V

3.3V

2.8V

4.9V

5.6V

4.9V

0V

0V

0.8V

0.2V

0V

0.6V

6.3V

0V

0.1V

5.0V

5.0V

2.5V

0V

0V

13.2V

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

0V

0V

0V

0V

5.0V

5.0V

5.0V

2.0V

2.3V

0V

0V

0V

0V

4.8V

4.8V

0V

0V

0V

5.0V

6.0V

0V

3.0V

2.0V

0V

1.7V

0V

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

4.5V

4.6V

6.0V

0V

0V

0V

0V

5.3V

4.5V

4.6V

0V

0V

5.9V

11.9V

0V

5.3V

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

2.5V

0V

0V

0V

0V

0V

2.2V

2.2V

0V

2.5V

5.1V

0V

4.3V

2.6V

2.2V

2.2V

6.1V

0.7V

1.4V

Summary of Contents for CE21P2-C

Page 1: ...on the cabinet back of the TV set Note This TV receiver will not work properly in foreign countries where the television transmission system and power source differ from the design specifications Refer to the specifications for the design specifications CE21P2 C Contents Safety precautions Specifications 2 Block diagram 3 Circuit description 4 5 Service control adjustment 6 7 Circuit alignment 8 I...

Page 2: ...nly 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 by mark 1 An isolation transformer should be connected in the power line between the receiver and the AC line when a service is performed on the primary of the converter transformer of the se...

Page 3: ...8 2 3 4 5 2 Bright 3 Contranst 4 Colour 5 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 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 Q171 1 6 3 ...

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: ...ghtness 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 input Pin10 Option SW1 Keyboard scan input DC Pin11 Option SW2 Pin12 50 60Hz switch input 50Hz Hi Pin13 GND Pin14 TV AV switch output TV Hi Pin15 S VHS switch output S V...

Page 6: ...Video Croma Def IC281 VR361 H Centre VR131 AGC T101 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 B1 POWER SUPPLY ADJ TU AGC ADJ AFT ADJ GREY SCALE ADJ FOCUS ADJ MAIN BOARD H WIDTH ADJ V CENTRE ADJ H CENTRE ADJ V SIZE ADJ Q641 Q621 Q601 Q611 VR611 R BIAS VR621 G BIAS VR601 B BIAS VR612 R DRIVE VR60...

Page 7: ...nt 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 on the Remote control DRIVE VR ADJUSTMENT 9 Using VR2602 and VR2612 adjust whit...

Page 8: ... b 10kΩ Input probe Output probe SIF alignment DC 12V AGC voltage Output probe Input probe Sweep ATT Marker Frequency SETTING IC3801 pin11 IC3801 pin3 IC3801 pin1 Side b IC3801 pin12 10dB 38 9MHz Adjustment 1 Adjust AGC voltage to be A 0 5Vp p 2 By using T3801 adjust P to be equal centre line Waveform Oscilloscope Input sound signal source TV system Deviation Mode SETTING IC3401 pin5 System B G 27...

Page 9: ...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 10: ...ING E7GC 7 610 253 2449 HOLDER AC CORD GBR D4VA 8 610 224 5721 SPACER CUSHION B3MY 9 412 009 3003 CRT SCREW 6 X 30 10 411 076 1400 SCREW TPG 4 X 14 11 610 265 4202 HOLDER DEGAUSS COIL F3SC 12 610 272 4387 BUTTON UNIT F4GT 13 645 023 4316 BADGE SANYO 46 2X13 5L45 ACCESSORIES 14 JXMCC RC TRANSMITTER SKP10182 QUICK GUIDE F5JGS SKP10183 INST MANUAL F5JGS Item Part No Description BASS 1 2 3 4 5 6 7 8 9...

Page 11: ...ecial 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 descriptions Read description in the Capacitor and Resistor as follows CAPACITOR CERAMIC 100P K 50V Rated Voltage Tolerance Symbols Less than 10PF A Not specified...

Page 12: ...536 G NP Q611 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 Q612 405 058 0208 TR 2SC3807 R CTV YA Q613 405 018 9203 TR 2SC3895 T CTV YB Q641 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 Q652 405 023 4903 TR 2SD400 D MP ...

Page 13: ...609 ELECT 470U M 16V C137 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C138 403 069 9500 CERAMIC 0 01U Z 50V C141 403 028 4409 CERAMIC 56P J 50V C142 403 068 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C143 403 027 1201 CERAMIC 5P C 50V C146 403 010 8517 CERAMIC 12P C 50V C151 403 024 2102 CERAMIC 39P J 50V C162 403 068 2512 CERAMIC 0 22U Z 25V C171 403 270 2901 MT P...

Page 14: ...68 0409 CERAMIC 0 1U Z 25V 403 070 2606 CERAMIC 0 1U Z 50V C881 403 069 9510 CERAMIC 0 01U Z 50V C882 403 041 8804 ELECT 10U M 16V C883 403 018 0503 CERAMIC 22P J 50V C884 403 018 0503 CERAMIC 22P J 50V C892 403 069 9510 CERAMIC 0 01U Z 50V RESISTOR R001 401 037 5400 MT GLAZE 1K JA 1 10W R002 401 037 9200 MT GLAZE 1 8K JA 1 10W R003 401 037 5400 MT GLAZE 1K JA 1 10W R004 401 037 9200 MT GLAZE 1 8K...

Page 15: ...8 CARBON 39K JA 1 6W R227 401 024 7400 CARBON 10K JA 1 6W R231 401 037 7800 MT GLAZE 150 JA 1 10W R232 401 037 7800 MT GLAZE 150 JA 1 10W R271 401 024 6700 CARBON 100 JA 1 6W R272 401 024 9008 CARBON 120 JA 1 6W R351 401 024 6700 CARBON 100 JA 1 6W R353 401 038 0909 MT GLAZE 220K JA 1 10W R356 401 037 5202 MT GLAZE 100 JA 1 10W R357 401 037 8005 MT GLAZE 15K JA 1 10W R361 401 038 5409 MT GLAZE 390...

Page 16: ...8 6505 MT GLAZE 47K JA 1 10W R897 401 012 5748 CARBON 1K JA 1 4W R898 401 012 5748 CARBON 1K JA 1 4W VARIABLE RESISTOR VR131 645 003 5531 VR SEMI 10K N VR361 645 003 5531 VR SEMI 10K N VR501 645 003 5531 VR SEMI 100 N VR641 645 003 5531 VR SEMI 2 2K N TRANSFORMER T101 610 037 4508 S COIL T141 610 037 4522 S COIL T431 610 000 1053 DRIVE TRANS 610 000 1060 DRIVE TRANS T451 645 035 5295 TRANS FLYBACK...

Page 17: ...S2471 D619 407 053 3000 ZENER DIODE MTZ11C 407 054 1807 ZENER DIODE RD11EB3 D641 407 007 7712 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 407 151 8600 ZENER DIODE UZ 6 2BCC 4...

Page 18: ...3431 409 316 4601 IC TDA8424 CAPACITOR 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 C3406 401 037 5004 MT GLAZE 0 000 ZA 1 10W C3407 403 026 2803 CERAMIC 47P J 50V C3408 403 049 9803 ELECT 2 ...

Page 19: ... ELECT 47U M 16V RESISTOR R701 401 026 3925 CARBON 330 JA 1 6W R702 401 026 7022 CARBON 3K9 JA 1 6W R703 401 025 4220 CARBON 1K8 JA 1 6W R704 401 065 4604 OXIDE MT 12K JA 2W R705 401 009 6602 CARBON 3 3K JA 1 2W R711 401 026 3925 CARBON 330 JA 1 6W R712 401 026 7022 CARBON 3K9 JA 1 6W R713 401 026 1020 CARBON 2K7 JA 1 6W R714 401 065 4604 OXIDE MT 12K JA 2W R715 401 009 6602 CARBON 3 3K JA 1 2W R7...

Page 20: ...Sanyo Industries UK Ltd Printed in UK ...

Page 21: ... EM3 3 1 10 GJ 10K 16EM 100 AN78M12 LB BA178M12T L78M12 RA L78M12CV MC78M12CT 16EM 470T KZ0 01FA 1 10GJ 180 1 10GJ 8 2K CJ18CA 1 10GJ 8 2K V10B2110N V1E042XCB 1 10GJ 5 6K EU2A ERC91 02L ERC91 02L 1000KK680 AHH CTB 200EM 220XD 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 PT0146 L5PT0250 10EM 1000T 1 2DJ 1 8K...

Page 22: ...3401 K12B PB002 R1256 1 10 GJ82K HD14052BP MN4052B TC4052BP UPD4052BC 2SC2812L6 BC848B 1 10GJ 2 2K 2SC2812L6 BC848B Q3484 2SC2812L6 BC848B Q3482 2SC2812L6 BC848B 1 10 GJ2 2K 1 10 GJ470 1 10 GJ82K 1 10 GJ82K 1 10 GJ82K R1263 1 10 GJ82K 1 10 GJ82K 1 10 GJ2 7K 1 10 GJ6 8K 16EM 10 J10EA020N TDA9840 V2 TDA8424 L21B0120N 25CG 3300CA 16EM10 EM2 2 EM2 2 16EM 100 KK0 01BA 25KZ0 1FA KZ0 1FA 1 10 GJ100 1 10 ...

Page 23: ...1 Q153 Q154 10 1 1 2 IC001 1 GND 0HA0016 L OUT VCC R OUT R IN L IN 1 R B G C501 IC501 D501 C505 C441 R432 Q431 R433 C433 C432 C434 Q432 R224 D222 R223 C511 C512 C222 C503 C513 R507 R506 R508 D502 R501 R225 R226 C226 D431 R436 D221 IC271 C273 R232 Q201 R217 C136 C206 C207 C208 C215 C233 C137 C135 C142 R150 R152 X151 L151 C231 KP C212 Q501 R504 C514 R435A C437 C421 C425 D210 Q202 R215 R216 C445 D442...

Page 24: ...y Circuit SIF Unit Audio Unit Tuner IC802 Memory 47 49 50 SCL SDA RC Pre amp 6 5 51 52 IC810 Band sw 14 24 17 18 2 3 4 5 2 Bright 3 Contranst 4 Colour 5 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 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 ...

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