Roadstar CTV-1450 Скачать руководство пользователя страница 7

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+

+

+

1

2

3

+

1

2

3

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+

AVL/REFO

32

H OUT  

TUNER AGC

AUDEEM

/SIF2

GND2

DECSDEM

/SIF1

/SIF AGC

SNDPLL

31

30

28

29

27

FBISO

/QSSO

AUDEXT

PLL IF

EHTO

/SVO

IFVO 

33

34

35

37

36

38

IF1

VDRA

IF2

IREF

VSC

26

25

23

24

22

Vp1

CVBSINT

CVBS/Y

GND1

CHROMA

GND3

PHL1LF

DECBG

/EWD

AVL

VDRB

21

20

18

19

17

AUDOUT

/AMOUT

INSSW2

G2/YIN

R2/VIN

B2/UIN

39

40

42

41

43

44

45

47

46

48

58

7

VOL1

XTAL IN

BOUT

12 Vss A

SECPLL

Vp2

DECDIG

PHL2LF

16

15

14

13

BCLIN

BLANKING

ROUT

GOUT

MUTE

BAND1

Vss C/P

BAND2

11

10

9

8

VddA

VpE

VddC

OSCGND

53

49

50

51

52

54

55

56

57

AV2

2

SCL

NTSC  SW

SDA

/AC TEST

TUNING

KEY

6

5

4

3

XTAL OUT

RESET

VddP

AV1

STAND BY

1

IRIN

63

59

60

61

62

64

4

3

1

2

5

SDA

6

SCL

8

7

1

2

4

3

5

+

+

4

3

2

1

INV IN

VC

C

PUMP UP

VEE

7

6

5

V OUT

VC

C2

NON-INV IN

+

+

+

+

+

+

+

+

+

R GND

BL GND

BLANK IN

Vo GND

Vi GND

SHIELD

18

21

19

Vo

Vi/Y

20

15

17

16

13

R IN

14

12

B GND

A GND

B IN/OUT

G GND

ALi1

9

11

G IN

10

7

SW

6

8

ALo

5

3

4

ARi1

ARo

1

2

+

+

+

+

+

+

+

+

+

Y0A

VEE

VSS

INH

6

8

7

Y3B

Y1B

ZB

3

5

4

Y0B

Y2B

2

1

11

Y3A

A1

A0

9

10

14

12

13

ZA

Y1A

15

16

Y2A

VDD

+

+

+

+

+

!

t

CH1out(-)

GND(

CH1out)

)

Vc

c

1

2

3

4

GND(

CH2out)

CH2 OUT(-)

VOL

UME

CH2 IN

GND

CH1in

ST

AND

-B

Y

5

6

7

8

10

9

11

CH2 OUT(+)

12

+

+

+

+

+

3

1

10

4

7

5

3

6

8

FO

SC

HV

H

V

+

+

+

+

+

+

+

MAIN PCB

+

+

6

GND

R

G

B

5

3

4

IK

XS903

1

2

GND

+

200V

CR

T GND

HEA

TER

GND

1

XS902

1

HV

SC

FO

+

N611

KA5Q0765

C615

1000/1KV

C616

680p/2KV

C617

33u

R617
2.4K

SW601

A04

T3.15AL/AC 250V

F601

C601

0.22u/AC275V

R601

220K

L601

LF-033

R602

1.8

C607A
470p/AC 400V

C611

2200p/1K

V

C618
0.1u

C619

0.033u

C614

470p

C620
1000p/AC400V

VD611

TVR4J

R611

68K

R612

68K

C610

220u/400V

N612

PC817B/C

VD613
RGP10J

VD614

RGP10J

VD615

1N4148

R615

2.2

R616
3.3K

R619

24M

T611

0087

L911

LM-01

VD646

RGP15D

VD651

RGP10D

VD666
RGP15D

VD631

RGP10J

VD641

RGP10D

C646

470p/1KV

C651

470p/1KV

C666

470p/1KV

C631

470p/2KV

C641
470p/1KV

+13V

B+ +110V

C647

2200u/25V

C652
2200u/25V

C667

1000u/16V

R652
220

C632

220u/160V

R632

51K

R633

51K

VR631

20K

R634

2.4K

R636

10K

R635

1K

C633

0.033u

VD632
1N4148

VD652

1N4148

V631

TL431LP

R653

12K

V701

2SC1815

C701
0.01u

KA7805

N656

C656

470u/16V

+5V

R667

10K

R668
1.2K

VD667
1N4148

V666

2SB1443

KA7808

N671

R671

56

+8V

R702

10K

C671

470u/16V

+26V

C642
100u/35V

VD661
HZ3C2

+3.3V

C661
100u/16V

V702

2SC1815

V703

2SC1815

R706

22K

R703

22K

R707

1K

R704
1K

VD701

R705

330

R708

330

TDA9361

N301

R733

3.3K

R701

3.3K

R710

3.3K

R712

3.3K

R709

100

R711

100

N701

AT24C16

+3.3V

+5V

R723

47

R724

10K

R726

12K

R727

2.7K

R728

2K

R729

1.2K

P+

SW705

P-

SW704

V+

SW703

V-

SW702

MENU

SW701

R731

3.3K

R221

1.5k

R224
1.2K

R223

4.7K

R226

220

R227

220

R229

33

C221

1000p

C225

0.01u

C223
0.01u

V221

2SC1674C

+9V

R737

220

R740

220

C202 0.01u

R202

3.3K

R203

47K

R204

270

R201

22

+8V

VD201

MTZJ5C1

C301

0.22u

C304
0.22u

C305

2200p

C306

4700p

C303
0.01u

C302
47u/16V

C307

1u

L301

10uH

+8V

R301

15K

C308

0.1u

C309
2.2u

C401

1000p

C402
1000p

R401 100

R402

100

Z221

K2955

R403

39K

C403

0.1u

C207

0.022u

C311

3300p

C313

820p

C314

4700p

C312

10u/16V

C315
4.7u

R302

2.7K

N411

LA78040

R412

1.5K

R404
1.5K

C412
0.033u

VD411

RGP10D

C411
180p

+15V

C414

100u/35V

-15V

VD412

MTZJ18

C415

0.22u

R413

1

R414

100

C416
0.1u/100V

L411
22uH

R743

100

R742

3.3K

R741
3.3K

0038A2

N703

L703

10uH

C719
0.01u

C718
2.2u

+3.3V

L702

10uH

C715

0.01u

C714

10u/16V

+3.3V

X701
12M

C716

33p

C717

33p

C713

0.01u

C712

10u/16V

L701
10uH

+3.3V

R373

330

R372

330

R371

330

R361

10K

+8V

R363

22K

R362

33K

C361
560p

C353

0.022u

C352

0.022u

C351

0.022u

C317

10u/16V

R304

1K

C336

0.1u

R331

1.8K

R334

100

R333

220

R555
100K

R303

390

R556

27K

R501
2.2K

C332

0.01u

C331

100u/16V

L331
10uH

+8V

V331
2SC1815

V332

2SC1815

L332

8.2uH

Z331
XT5.5M

Z332
XT6.5M

Z333
XT6.0M

C333

47u/16V

C335

10u/16V

R339

110

R340

100

R338

330

C334

10u/16V

C316

0.1u

C551

1000p

R563

27K

VD561
MTZJ8C2

XS801

R821

3.9K

R822
10K

C821
470p

C822

1u

C846

470p

C847

1u

R847

100K

R846

1K

C831

470p

C832

1u

R832

10K

R831

3.9K

C841

470p

C842

1u

R842
100K

R841

1K

R853
75

R852
75

R851

75

VD853

MTZJ8C2

VD852

MTZJ8C2

VD871

MTZJ8C2

VD851

MTZJ8C2

C811

470u/16V

R811

68

C801

470p

R801

100

C802

47u/16V

R806
100

C807

47u/16V

C806

470P

R826

3.9K

C827

1u
C826

470p

R827

10K

R836

3.9K

R837

10K

C836
470p

C837

1u

BU4052

N101

C101
47u/16V

+8V

R102

10K

R103

10K

N111

TDA9859

C112

100u16V

C111

0.47u

C113

0.47u

C115
0.01u

C114

47u/16V

L111

10uH

+8V

C116

0.068u

C117

0.15u

R111

12K

C118

6800p

R112

12K

R113

100

R115

12K

R114

100

C121

6800p

R116

12K

C123

0.068u

C122

0.15u

C125

0.015u

C126

0.015u

C861

1000p

R854
75

V811

2SC1815

R812

33

R814

5.6K

C812

47u/16V

R813

150

+8V

P10X180M

PS601

N151

AN17821

C152

0.01u

C151

2200u/25V

+13V

C191

1u

R153

1.8K

C154

1u

C155

6800p

C156

1u

C157

6800p

R155
1.8K

V142
2SC1815

VD141

1N4148

R141

10K

C141

100u/16V

+8V

R142

10K

V141
2SA1015

R734

10K

R143

22K

+8V

T511

0083

R571

1K

R572

10K

R573

4.7K

R575

1.8K

C571

0.1u

C572
0.47u

C573

10u/16V

VD573
1N4148

VD572
1N4148

VD571
MTZJ8C2

+8V

+110V

R514

3.9

C515
10u/160V

R554

560K

R553

680

R552

1K

VD552

1N4148

VD551

MTZJ22D

2SD1651C

V511

XS511

DY

LF-05

L512

LF-05

L511

C512

680p/2K

V

C511

9100p/1.6K

V

C531

470p/500V

VD531

RGP10D

VD541
GRP10J

C541

470p/500V

R511 1K

L513

016

T501

C503

47u/35V

C536

470u/25V

C502

1000p/500V

C501

3900p/500V

R536

1W 1

R504

270

VD536
RGP10D

R503

1K

V501

2SC2383

+26V

-15V

+15V

C532

470u/25V

+180V

C513

0.36u/200V

R513

2.7

R512

10K

VD511

BAV21

C514

4.7u/160V

+180V

C542

10u/250V

R502

100

R562
100

C561

100p/500V

R561
10K

R531

1W 1

LF-05

L611

VD616

5V1HSC

R641

1/2W 0.47

R646

1/2W 0.47

R651

1/2W 0.47

R661

33

R666

1/2W 0.47

C702

47u/16V

C703
0.01u

VD702
1N4148

C310

4.7u

L402

1uH

L401

1uH

VD401
MTZJ8C2

VD402

MTZJ8C2

R815

5.6K

VD801

MTZJ8C2

VD806

MTZJ8C2

VD846

MTZJ5C1

VD831

MTZJ5C1

VD821

MTZJ5C1

VD841

MTZJ5C1

VD826

MTZJ5C1

VD836

MTZJ5C1

VD854

MTZJ8C2

R117

100

R118

100

R871

5.6K

C853

470p

C852

470p

C851
470p

R156

68K

C160

10u/16V

R157
270K

R722

3.9K

C201

47u/16V

C206

3.3u

VILEUR  UOC STEREO SCH

R411

1

VD604 TVR4J

VD603 TVR4J

C603

1000/1KV

VD605 TVR4J

C605

1000/1KV

VD606

TVR4J

L602

LF-033

+5V

C710

0.1u

+3.3V

R191

2.2K

R192

8.2K

C153

1u

C574

10u/16V

R633A

1.5K

L101

10uH

L333
10uH

VALUE

NAME

+B

R718

8.5K

N702

KA33

C706
10u/50V

L221

0.75uH

VD619
HZ9A3

R917

220

R927

220

R937

220

V921

2SC2330

R932

10K

R921

47

R931

47

R911

47

R934

47

VD931
1N4148

R922

10K

R936

330

C921

220

R924

47

C931

220

V931

2SC2330

R933

300

R935

10K

R923

300

VD921

1N4148

V933

BF420

V932

BF421

R926

330

V923
BF421

VD941

M

TZ

J8.2

C911

220

R914

47

R913
300

R912

10K

R925

10K

VD911

1N4148

V911
2SC2330

R915

10K

V913

BF421

R916

330

V922

BF420

V912

BF420

XS905

SOCKET

C941
10u/250V

R951

J

R941
5.6

C955

10u/250V

VD955 RGP10J

R955

2.2M

C943

1000/2KV

R928

1.5K

R938

1.5K

R918

1.5K

L912

82uH

L913

82uH

R OUT

L911 82uH

B OUT

G OUT

VE901

A51JSY61X03

5

2

1

1

2

5

1

2

1

1

1

2

2

1

XS602

XS601

XP601

!

!

!

!

!

!

!

!

!

!

TP91

B+ ADJ

K

R

A

STANDBY
H:ON L:OFF

TPAGC

1

2

3

4

5

6

XS371

B

IK

GND

G

R

GND

3

4

2

1

!

!

!

1

2

3

4

5

XS551

1

2

2

3

XS151

1

XS152

!

1

2

XS701

XP2001

FROM XS701

1

2

TO XP2001

FROM XS231

1

2

3

4

5

6

7

8

TO XP2101

XS807

3

4

5

XS156

TO XP2102

1

2

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

SP101

SP102

!

AGC

AS

SDA

SCL

BP+5V

IF

BT+31V

2

2

2

CRT°å

2

1

5

3

4

+

+

1

2

3

4

8

11

13

7

12

3

14

10

15

1

16

+

+

+

P2

P1

2

31

AUDIO
OUT L

WOOF
OUT L

MAIN
OUT L

CBL2

CBL1

CPS2

CPS1

AV2 R

AV2 L

OUT R

14

16

15

OUT R

SCL

CTR

MAIN

11

10

13

12

WOOF

CBR2

CBR1

VI8

7

6

9

8

VO2

GND

AUDIO
OUT R

VCC

3

5

4

CSMO

MAIN R

MAIN L

18

17

SDA

19

CTL

21

20

23

22

VI7

25

24

VO1

GND

27

26

29

28

30

AV1 R

1 AV1 L

32

+

+

+

+

+

+

+

Содержание CTV-1450

Страница 1: ...Service Manual CTV 1450_2050 Service Manual CTV 1450_2050 R CTV 1450_2050...

Страница 2: ...UOC IC TDA 9351 FBT Audio Processor TDA 9859 Tuner Vertical output STV 9302A Video Amplifier CRT Audio Output AN17821 Key IR SCART SWITCH IC HEF4052BP FRONT AV Memory AT24C16 Horizontal O P TR Horizo...

Страница 3: ...5 5 plastica grezza x g LOCAL 1500001000 21 4 4 vernice x g LOCAL 1500002000 22 3 3 vite per fissaggio pulsantiera 4x12BT 2 n FA LOC 1100001767 23 3 3 logo ROADSTAR CTV 1450 KT 1 n FA 1100009120 24 3...

Страница 4: ...sis 14 1 n SKD vedi tabella p 2 vedi tabella 44 3 3 cappuccio per pulsante accensione 1 n FA 1200000687 45 3 3 cavo di alimentazione 220 V 1 n SKD JP2202 V004 X 1100009704 46 3 3 filo gommato nero per...

Страница 5: ...T0X0008 T3 1100002593 64 3 3 busta polietilene 235x330 mm 1 n LOCAL 1300000385 65 1 1 Scatola imballo TV 1 n 66 3 3 scatola imballo piana 1 n LOCAL 1300001358 67 3 3 busta TV polietilene 850x800 mm 1...

Страница 6: ...2 SKD 1700002003 3 SKD 1700002004 4 5 Tipo Cinescopio Provenienza Codice componente Tipo Chassis A34LEX10X SAMTEL India 1100001679 VE02 14SMT A34KQW42X01 SAMSUNG SDI Malaysia 1700001001 VE02 14SMG A33...

Страница 7: ...M Z332 XT6 5M Z333 XT6 0M C333 47u 16V C335 10u 16V R339 110 R340 100 R338 330 C334 10u 16V C316 0 1u C551 1000p R563 27K VD561 MTZJ8C2 XS801 R821 3 9K R822 10K C821 470p C822 1u C846 470p C847 1u R84...

Страница 8: ...1 COLOR TELEVISION SERVICE MANUAL CHASSIS VE01 MODEL NO 1450KT 2050KT 2150KT...

Страница 9: ...Description with Pin Details 12 11A TDA9351 12 18 11B HEF4052BP 18 19 11C STV9302A 19 20 11D IC AT24C16 20 21 11E TDA9859 21 23 11F AN17821 24 11G STR5Q0765 24 25 11H Video Amplifier Transistors 25 26...

Страница 10: ...are to be connected disconnected switch off the set Wear rubber shoes non conducting so that your body does not become a passage for electric current INTRODUCTION VE01 chassis is capable of driving 1...

Страница 11: ...witch 16 9 0 2 V TV 5 8 V WideScreen 9 5 12 V AV Mode 10 kohm 9 G GND RGB Green Ground 10 CLKOUT Data 2 Clockpulse Out Unavailable 11 G RGB Green In 0 7 V 75 ohm 12 DATA Data 1 Data Out Unavailable 13...

Страница 12: ...ion between both signals is realized by means of the SVO bit in sub address 22H The video ident circuit can be connected to the incoming internal video signal or to the selected signal This ident circ...

Страница 13: ...frequency 4 5 5 5 6 0 6 5 MHz by means of a calibration circuit which uses the clock frequency of the Controller Teletext decoder as a reference The setting to the wanted frequency is realised by mean...

Страница 14: ...sync pulses and a data slicing circuit which extracts the digital teletext data from the analog signal The horizontal drive signal is obtained from an internal VCO which is running at a frequency of...

Страница 15: ...r bad signal conditions e g VCR playback in feature mode it may occur that the colour killer is activated although the colour PLL is still in lock When this killing action is not wanted it is possible...

Страница 16: ...is way different colour temperatures can be obtained for the bright and the dark part of the picture The black current stabilization system checks the output level of the 3 channels and indicates whet...

Страница 17: ...17821 is used as the AF out amplifier for the Stereo application It is supplied by 13 volts from the 13 volt DC coming from a separate winding in the SMPS transformer An out power of 1 5 Watt can be d...

Страница 18: ...by SMPS transformer controlled by STR 0765 which is designed for deriving controlling and protecting switiching transistor of SMPS The transformer produces 110 volts for FBT 13 Volt for audio O p IC 3...

Страница 19: ...like Continuous Cathode Calibration white point and black level offset AVL are added in this version As this is a combination of microcontroller and TV signal processor the features of IC are divided...

Страница 20: ...ing mixed mode of OSD and Text signals Horizontal synchronization with two control loops and alignment free horizontal oscillator Vertical count down circuit Vertical driver optimized for DC coupled v...

Страница 21: ...nted G2 and G3 characters Signal quality detector for video and WST VPS data types Comprehensive teletext language coverage Full Field and Vertical Blanking Interval VBI data capture of WST data Displ...

Страница 22: ...e 3 3 V 8 MUTE Mute Low level 0V High Level 4 06 9 Vss C P Digital Ground for microcontroller 0V 10 BAND1 Band 1 not connected 0V 11 BAND2 Band 2 Not Connected 0V 12 Vss A Analog ground of teletext de...

Страница 23: ...C Tuner AGC output Low level 0V high level 3 93V 28 AUDDEM Audio de emphasis or SIF input 1 3 14V 29 DECSDEM SIF2 Decoupling sound demodulator or SIF input2 2 23V 30 GND2 Ground 2 for TV processor 0V...

Страница 24: ...OUT Audio output AM audio output volume controlled 3 31V 45 INSSW2 2nd RGB YUV insertion input 0V 46 R2 VIN 2nd R input V R Y input 2 49V 47 G2 YIN 2nd G input Y input 2 49V 48 B2 UIN 2nd B input U B...

Страница 25: ...to Y3 and a common input out put Z The Common Channel Select Logic includes two address inputs A0 and A1 and an active low enable input INH Both Multiplexer De Multiplexer has four bi directional anal...

Страница 26: ...2 Y0A independent inputs out puts 0 13 ZA Common input outputs 0 14 Y1A independent inputs out puts 0 20V 15 Y2A independent inputs out puts 0 07V 16 VDD VDD 7 96V 11C STV 9302A VERTICLE IC The STV 93...

Страница 27: ...operating range Features Data EEPROM internally organized as 2048 bytes and 128 pages X 16 bytes Low power C MOS Vcc 2 7 5 5 Volt operation Two wire serial interface bus I2 C Bus Compatible Filtered...

Страница 28: ...d the scart channel of a T V set Due to extended switching possibilities Signal from three stereo sources can be handled This is plastic shrink dual in line package 32 pin IC Features I2 C bus control...

Страница 29: ...l 0 02V High Level 8V 7 AUDIO OUT Right Scart Out put right Channel Low Level 0 05V High Level 3 8V 8 GND Ground 0 9 VO 2 Main Out put Right Channel Low Level 0 17V High Level 3 8V 10 VI 8 Input to Lo...

Страница 30: ...Capacitor Connection 2 Left CH Low Level 0 29V High Level 3 8V 23 VI 7 Input to Loud Speaker Left Channel Low Level 0 27V High Level 3 8V 24 VO 1 Main Output Left CH Low Level 0 25V High Level 3 8V 2...

Страница 31: ...el 0V High Level 5V 6 Channel 1 input Low Level 0V High Level 1 44V 7 Ground 0V 8 Channel 2 input Low Level 0V High Level 1 44V 9 Volume 2 8V 10 Channel 2 out put Low Level 0V High Level 6V 11 Ground...

Страница 32: ...to restart mode PINNING STR 5Q0765 Pin No Description Voltage in Volts 1 Drain 300 V 2 Ground 0 3 VCC Low level 12 59V High level 40V 4 Feedback Low level 0 3 V High level 6 9V 5 SYNC Low Level 0 74V...

Страница 33: ...dure to enter in service mode 1 Press Menu Key on Remote Handset 2 Press 6483 on remote handset 3 M appears on the Screen 4 Press 1234 set will enter into Service Mode 5 To Change the value of paramet...

Страница 34: ...value of SC by using channel up key so that thin white line will be visible on the screen 3 Adjust the screen intensity by varying screen pot of fbt using insulated screw driver until a thin horizont...

Страница 35: ...0 63 32 G cut off BD 0 63 32 B cut off SB 0 63 42 Sub brightness SERVICE PRAMETERS MENU 4 Parameter Variation Default Setting Remarks OSD V POS 0 63 16 for 50Hz 8 for 60Hz To adjust OSD Vertical posi...

Страница 36: ...Brightness 0 63 20 Cool BD Offset 0 32 10 Warm RD Offset 0 32 10 YD PAL 0 15 8 YD NTSC 0 15 8 YD SECAM 0 15 8 YD AV PAL 0 15 8 YD AV NTSC 0 15 8 YD AV SECAM 0 15 8 DESIGN PRAMETERS MENU 6 Parameter Va...

Страница 37: ...F ON OFF EURO AV OFF ON ON S CURVE P1 0 70 20 S CURVE V1 0 75 40 S CURVE P2 0 100 70 S CURVE V2 0 100 75 DESIGN PRAMETERS MENU 8 Parameter Variation Default Setting CATHOD LEVEL 0 15 4 UOC VOLUME OFF...

Страница 38: ...efault Setting BAND MODE 0 2 1 START ON 0 2 1 ON DELAY 6 15 10 LOGO OFF ON OFF NVM LOGO OFF ON OFF TXT BRIGHTNESS 0 63 20 SPANISH BIT OFF ON OFF NOT 0 OFF ON ON NOT 1 OFF ON ON NOT 2 OFF ON ON NOT 3 O...

Страница 39: ...UOC IC TDA 9351 FBT Audio Processor TDA 9859 Tuner Vertical output STV 9302A Video Amplifier CRT Audio Output AN17821 Key IR SCART SWITCH IC HEF4052BP FRONT AV Memory AT24C16 Horizontal O P TR Horizo...

Страница 40: ...RMAL INTENSITY 6 CHECK POWER ON OFF SWITCH OPERATION BY SWITCHING THE SWITCH ON OFF TWO TO THREE TIMES 7 CHECK FOR THE PROBLEMS LIKE CPT GAP SWITCH OFF SPOT STRAY EMISSION ETC 8 SELECT CHANNEL EU 2CH...

Страница 41: ...1 OF 2 RAW MATERIAL CONSUMABLES JIGS FIXTURE INSTRUMENTS PREPARED BY SR N STOCK NO LOC DESCRIPTION QPS SERVICE REMOTE 1 TV SET STAGE SCREEN ADJUSTMENT CONVERGENCE ADJUSTMENTS NOTE Before attempting an...

Страница 42: ...ZONTALLY AT CENTRE 2 VERTICAL LINERITY ADJUSTMENT V SLOPE SELECT V SLOPE ADJUST IT BY VOLUME UP DN KEY TO ADJUST CENTRE DOTTED LINE OF RETMA PATTERN TO THE TOP EDGE OF BLACK HALF PATTERN i e EXACTLY T...

Страница 43: ...QUIT THE MANUFACTURING SERVICE MODE OSD ALIGNMENT ON NTSC PATTERN 2 SELECT COLOUR BAR CIRCLE PATTERN NTSC SYSTEM SELECT PARAMETER OSD V POS OSD H POS BY CHANNEL UP DN KEYS ADJUST THE PARAMETER VALUES...

Страница 44: ...SET 1 1 CONNECT THE RF SIGNAL CORD TO TUNER 2 CHECK FOR VOLUME VARIATION FROM ZERO TO MAX FOR CH 02 CH 05 SOUND SHOULD BE DISTORTION FREE AT MAX VOLUME LEVEL 3 CHECK FOR HISSING SOUND DISTORTED SOUND...

Страница 45: ...VICE REMOTE 4 FOR NTSC ALIGNMENTS 1 SELECT NTSC PATTERN COLOR BAR CIRCLE PATTERN 2 PRESS MENU 6483 KEYS SEQUENCE TO ACCESS THE MANUFACTURING MODE THEN PRESS HOTKEY 1 TO ENABLE MENU 1 1 HORIZONTAL CENT...

Страница 46: ...TRAST BRIGHTNESS COLOUR SHARPNESS 9 CHECK FOR ALL BANDS TUNING WITH THEIR RESPECTIVE SOUND 10 CHECK FOR WHITE BALANCE TILT ALIGNMENT COLOUR PATCH 11 CHECK FOR SELECTABLE PICTURE MODES AS STANDARD DYNA...

Страница 47: ...2 XT6 5M Z333 XT6 0M C333 47u 16V C335 10u 16V R339 110 R340 100 R338 330 C334 10u 16V C316 0 1u C551 1000p R563 27K VD561 MTZJ8C2 XS801 R821 3 9K R822 10K C821 470p C822 1u C846 470p C847 1u R847 100...

Страница 48: ...RMAL INTENSITY 6 CHECK POWER ON OFF SWITCH OPERATION BY SWITCHING THE SWITCH ON OFF TWO TO THREE TIMES 7 CHECK FOR THE PROBLEMS LIKE CPT GAP SWITCH OFF SPOT STRAY EMISSION ETC 8 SELECT CHANNEL EU 2CH...

Страница 49: ...1 OF 2 RAW MATERIAL CONSUMABLES JIGS FIXTURE INSTRUMENTS PREPARED BY SR N STOCK NO LOC DESCRIPTION QPS SERVICE REMOTE 1 TV SET STAGE SCREEN ADJUSTMENT CONVERGENCE ADJUSTMENTS NOTE Before attempting an...

Страница 50: ...ZONTALLY AT CENTRE 2 VERTICAL LINERITY ADJUSTMENT V SLOPE SELECT V SLOPE ADJUST IT BY VOLUME UP DN KEY TO ADJUST CENTRE DOTTED LINE OF RETMA PATTERN TO THE TOP EDGE OF BLACK HALF PATTERN i e EXACTLY T...

Страница 51: ...QUIT THE MANUFACTURING SERVICE MODE OSD ALIGNMENT ON NTSC PATTERN 2 SELECT COLOUR BAR CIRCLE PATTERN NTSC SYSTEM SELECT PARAMETER OSD V POS OSD H POS BY CHANNEL UP DN KEYS ADJUST THE PARAMETER VALUES...

Страница 52: ...SET 1 1 CONNECT THE RF SIGNAL CORD TO TUNER 2 CHECK FOR VOLUME VARIATION FROM ZERO TO MAX FOR CH 02 CH 05 SOUND SHOULD BE DISTORTION FREE AT MAX VOLUME LEVEL 3 CHECK FOR HISSING SOUND DISTORTED SOUND...

Страница 53: ...VICE REMOTE 4 FOR NTSC ALIGNMENTS 1 SELECT NTSC PATTERN COLOR BAR CIRCLE PATTERN 2 PRESS MENU 6483 KEYS SEQUENCE TO ACCESS THE MANUFACTURING MODE THEN PRESS HOTKEY 1 TO ENABLE MENU 1 1 HORIZONTAL CENT...

Страница 54: ...TRAST BRIGHTNESS COLOUR SHARPNESS 9 CHECK FOR ALL BANDS TUNING WITH THEIR RESPECTIVE SOUND 10 CHECK FOR WHITE BALANCE TILT ALIGNMENT COLOUR PATCH 11 CHECK FOR SELECTABLE PICTURE MODES AS STANDARD DYNA...

Страница 55: ...gomma 6x22x3mm 4 n FA LOC 1100001920 27 3 3 colla per rondelle 0 5 g FA LOC 1400000138 28 3 3 cinescopio 14 generico yammato 1 n vedi tab vedi tabella p 2 vedi tabella 29 3 3 vite per fissaggio cinesc...

Страница 56: ...usta TV polietilene 850x800 mm 1 n LOCAL 1300000388 68 3 3 polistirolo per imballo inferiore dx e sx 1 n LOCAL 1300000720 B 69 3 3 polistirolo per imballo superiore dx e sx 1 n LOCAL 1300000720 T 70 3...

Страница 57: ...critte 1 n LOCAL 1500009000 28 4 4 pannello decor non verniciato 1 n FA 1200004822 29 5 5 plastica grezza x g LOCAL 1500004001 30 4 4 vernice x g LOCAL 1500002000 31 4 4 inchiostro per scritte 0 03 g...

Страница 58: ...L 1300000385 73 1 1 Scatola imballo TV 1 n 74 3 3 scatola imballo piana 2050KT 1 n LOCAL 1300001356 75 3 3 busta TV polietilene 1100x1050 mm 1 n LOCAL 1300000386 76 3 3 polistirolo per imballo inferio...

Страница 59: ...itte 1 n LOCAL 1500009000 28 4 4 pannello decor non verniciato 1 n FA 1200004822 29 5 5 plastica grezza x g LOCAL 1500004001 30 4 4 vernice x g LOCAL 1500002000 31 4 4 inchiostro per scritte 0 03 g LO...

Страница 60: ...00000385 73 1 1 Scatola imballo TV 1 n 74 3 3 scatola imballo piana 2150KT 1 n LOCAL 1300001357 75 3 3 busta TV polietilene e schiuma 1100x1050 mm 1 n LOCAL 1300000386 76 3 3 polistirolo per imballo i...

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