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No.52200

No.52200

2-13

2-14

IC201

IC301

CN002

X201

C225

C226

X301

R336

C303

C304

LC901

IC901

IC902

IC903

C909

C914

C912

C910

C908

C906

R218

C907

R331

R332

C916

C308

C309

K901

R214

R215

K907

C917

R362

C231

C230

D307

K906

K905

C228

R356

R903

C227

C918

C232

C223

C221

C208

C210

C213

C220

C222

C224

C229

R304

R216

C306

R305

R306

L903

L904

L901

L902

R219

C911

C904

C905

C901

C902

C915

C305

R307

R308

R309

R310

R314

Q303

R313

R316

R315

R311

C301

Q302

R302

R303

C310

Q301

R301

C307

C324

C325

L301

R317

R318

D301

C315

R330

R333

C319

C320

C321

R340

R320

R321

R322

R319

R334

C323

C322

Q306

R348

Q307

R351

R349

R350

R358

R346

R347

C336

Q305

R345

R343

R344

C335

Q304

R342

R341

Q203

Q202

C334

R352

R354

R359

R355

R360

R353

C332

C333

C330

C329

R329

R327

QA302

C313

C314

R312

R328

R339

R326

C312

C326

C302

R335

R323

D304

D303

D302

D305

D306

R207

R209

R208

R210

R211

R212

C204

C215

C219

Q201

R205

R206

R204

C214

R217

C209

C211

R213

C212

C207

C206

C205

C201

C202

C203

R201

R202

R203

L201

L202

L203

QA301

C327

C337

C338

C913

C328

R338

R324

R325

R337

C331

C311

R357

R361

R220

IC201

K908

C316

R901

R902

R906

R905

R904

C903

QA201

R221

R222

R224

R223

R225

R226

LC903

LC902

SCL1_1

SDA1_1

ROTATION

K902

K903

GND

H2SYNC

V2SYNC

OSD_YS2

OSD_G

OSD_B

OSD_YS

OSD_R

YS2

CVBS

LINK

STB3.3V

D308

I656i5

I656i6

I656i7

VSSD2

VDDD2

SDA

TMS

656Vin/BLANK

656CLK

656o7

VSSP2

VDDP2

SCL

V

656o6

656o5

Hout

H50/IRQ

ADR/TDI

V50/

Bin1

VDDArgb

VSSArgb

VDD33rgb

VSS33rgb

Rin2

Gin2

Bin2

NC

VDDAc1

VSSAc1

CVBS1

CVBS2

CVBS3

CVBS4

CVBS5

CVBS6

CVBS7

VDD33c

VSS33c

BLANK

-VK-B11

-VK-B11

Y6

Y7

656EN

LLC2

HS

VS

FREQSEL

CM1

CM0

VS2

XTAL1

XTAL2

NC

GNDP

VSUPP

FIFORRD

FIFORD

FIFOWR

FIFORWR

PWM1

PWM2

PWMV

HOUT

VSTBY

SVM

Rout

Gout

Bout

GNDO

XREF

VSUPO

VRD

AGND

FBLin1

Rin1

Gin1

Bin1

FBLin2

Rin2/Pr

Gin2/Y

Bin2/Pb

ASG2

HCS

NC

TEST

RESQ

SCL

SDA

NC

NC

NC

NC

RGB/DEF

DDP3315C-QA-G3

NAX0548-001X

CH

CH

NAX0619-001X

R1170H181B-X

MM1563DF-X

MM1565AF-X

/6.3

B2

CH

/16

B1

CH

F

/6.3

B2

F

F

F

F

MA3039/H/-X

F

F

F

F

F

/10

F

/10

F

/10

F

/10

F

/10

F

/10

F

F

/6.3

F

DA221-X

NCB30JK-225X

CH

CH

2SC4672/PQ/-W

CH

BUFFER

UMT1N-W

DA221-X

DA221-X

DA221-X

DA221-X

CH

CH

CH

BUFFER

UMX1N-W

CH

CH

/6.3

B2

SML-0Z502A

SML-0Z501A

VSP9407B

VSP9405B

/6.3

1/2W

1/2W

/6.3

B1

656o4

656o3

Vout

RESET

VDDP3

VSSP3

CLKout

VDDD3

VSSD3

656o2

656o1

656o0

VSSD4

VDDD4

VSSAfbl

FBL1

FBL2

VDDAfbl

Rin1

Gin1

CVBso3

CVBso2

CVBso1

VSSAc2

VDDAc2

VDDD1

VSSD1

VDDAppl

Xout

Xin

TCLK

VDDP1

VSSP1

656Hin/CLKF20

I656iclk

I656i0

I656i1

I656i2

I656i3

I656i4

DFVBL

H2SYNC

V2SYNC

NC

ASG1

HFLB

SAFETY

VPROT

RSW2

RSW1

SENSE

GNDM

VERT+

VERT-

EW

NC

C0

C1

C2

C3

C4

C5

C6

C7

VSUPD

GNDD

Y0

Y1

Y2

Y3

Y4

Y5

6V

6V

IK

VM

Rout

Gout

Bout

NC( PWMV) 

6V

6V

GND

GND

GND

GND

GND

GND

AV_LINK

YS2

C.V

5V

5V

S_CV

12V

12V

NC

NC

NC

NC

CH

CH

Vo

GND

NC

VDD

CE

Vo

NC

GND

Cn

Cont

Sub

Vin

Vo

NC

GND

Cn

Cont

Sub

Vin

CH

NC

NC

GND

GND

GND

GND

GND

GND

EW

SC_YS1

HFLB

SC_R1

HD

SC_G1

ABL

SC_B1

VD+

SC_R2/R-Y50

VD-

SC_G2/Y50

VPROT

SC_B2/B-Y50

HPROT

M_C

M_CV/Y

NC

NC

NC

HD

NC

CH

MA3033-X

*

20.25MHz

39p

39p

5.00MHz

1.8K

18p

18p

OPEN

2.2

470p

2.2

470p

1/10

2.2

OPEN

1/10

100

100

10/16

1/50

1/10

0

100

100

0

10/16

GNDD

0

1/10

1/10

0

0

1/10

OPEN

OPEN

1/10

10/16

OPEN

1/10

1/10

1/10

1

1

1

1

1

1

0

1k

1/10

0

0

10

10

10

10

10k

10/16

10/16

10/16

10/16

10/16

100

1/50

OPEN

OPEN

0

0

470

OPEN

OPEN

OPEN

0

68k

1/50

NPN

10k

22k

OPEN

PNP

5.6k

560p

1/10

10/16

10

OPEN

18K

100K

10k

.01

.01

.01

OPEN

22k

10k

3.3k

2.2k

1K

.1

3.3/50

PNP

470

PNP

470

33

150

47

33

150

560p

PNP

470

33

150

560p

47

2.7k

PNP

PNP

560p

470

470

10k

470

10k

270

.1

10/16

10/16

.1

6.8k

6.8k

.033

.033

GNDA

OPEN

1k

1k

6.8k

.0056

OPEN

OPEN

OPEN

3.3k

DI

2.2k

2.2k

2.2k

2.2k

2.2k

2.2k

.1

.1

.01

PNP

2.2k

2.2k

2.2k

.33/10

6.8k

.047

.1

0

.047

.047

.1

.047

OPEN

OPEN

OPEN

0

0

0

0

0

0

OPEN

OPEN

1000p

2.2

OPEN

3.3k

10k

56k

6.8k

.0068

15p

0

OPEN

0

0

1

100

100

OPEN

470

470

10

OPEN

0

0

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

0

OPEN

SC_G2

SC_R2

CVBS

GND

5V

6V

3.3V

LINK

YS2

SC_YS2

SC_YS1

SCL1_1

1.8V

OSD_B

SC_R1

1.8VD

SC_G1

SC_B1

SC_B2

S_CV

M_CV/Y

M_C

H2SYNC

3.3VA

1.8VA

OSD_G

SDA1_1

OSD_R

OSD_YS

VM

3.3VD

V2SYNC

ROUT

GOUT

BOUT

12V

YUV0

YUV1

YUV2

YUV3

YUV4

YUV5

YUV6

YUV7

YS2

HPROT

HFLB

VPROT

CVBS

LINK

YUV0

YUV1

YUV2

YUV3

YUV4

YUV5

YUV6

YUV7

HPROT

HD

ABL

S_CV

M_CV/Y

VPROT

VD-

VD+

M_C

OSD_R

SC_YS1

SC_R1

SC_G1

ABL

SC_B1

VD-

OSD_YS2

OSD_G

OSD_B

OSD_YS

SC_R2

HD

HFLB

SC_G2

EW

VM

ROUT

SC_B2

VD+

EW

GOUT

BOUT

V2SYNC

H2SYNC

MAIN PWB (2/2)

MICOM/100Hz PWB (2/2)

MICOM/100Hz PWB CIRCUIT DIAGRAM (1/2)

MICOM/100Hz PWB ASS'Y (1/2)

SML0Z502A-H2

SCAN CONVERT./
MULTI-SCREEN/
VIDEO PROCESS

Summary of Contents for HV-34LH21

Page 1: ...COLOUR TELEVISION 52200 2003 11 HV 34LH21 HV 34LH21 E HV 34LH51 S HV 34LH71 G TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 7 4 ADJUSTMENT 1 14 5 TROUBLESHOOTING 1 33 BASIC CHASSIS ML RM C1350 HV 34LH71 RM C1351 HV 34LH21 RM C1353 HV 34LH51 ...

Page 2: ... and the SYSTEM CONSTANT SET screen of Fig 2 will be displayed d Check the setting values of the SYSTEM CONSTANT SETTING If the value is different select the setting item with the MENU key and set the correct value with the MENU key e Press the OK key to memorize the setting value f Press the DISPLAY key and return to the normal screen 5 Receive channels setting Refer to the OPERATING INSTRUCTIONS...

Page 3: ...ANNEL ONLY DIGITAL VNR AUTO OTHER NON SPACE Digi Pure AUTO AUTO PROGRAM GROUP 1 HV 34LH21 PULL DOWN AUTO TELETEXT LANGUAGE GROUP 2 Unused COLOUR SYSTEM TV Depends on PR CH EXT AUTO GROUP 3 HV 34LH21 E GROUP 4 HV 34LH51 S ZOOM REGULAR HV 34LH71 G PICTURE TILT Center GROUP 5 Unused FAVORITE CH SETTING PRO1 RED PRO2 GREEN PRO3 YELLOW PRO4 BLUE PICTIRE MODE BRIGHT DIGITAL VNR AUTO WHITE BALANCE MID Di...

Page 4: ...4 TOP BLK 15 BTM BLK 16 YUV BRIGHT 17 YUV CONT 18 YUV COLU 19 YUV COLV 20 YUV YDEL 21 YUV UVDEL 22 YCDELM COOL WARM NORMAL 6 WDR R 7 WDR G 8 WDR B Do not adjust 6 STATUS Do not adjust 1 SOFT 7 PIP HV 34LH51 S HV34LH71 G only 1 HUE 2 SC ADJ 3 PIP HOR POS 4 PIP VER POS 5 YCDELS 8 SURROUND 1 CH CONFIG 2 MATRIX 3 REPRODUCT 4 CENTER MODE 5 SPATIAL EFF 6 VIRTUAL EFF 7 BASS EFFECT 8 HARM 9 HPF 10 LPF 11 ...

Page 5: ...Unless otherwise specified in the adjustment items preset the following functions with the REMOTE CONTROL UNIT 4 2 MEASURING INSTRUMENT AND FIXTURES 1 DC voltmeter or digital voltmeter 2 HV voltmeter 3 Oscilloscope 4 Signal generator Pattern generator PAL SECAM NTSC 5 Remote control unit 4 3 ADJUSTMENT ITEMS CHECK ITEMS B1 POWER SUPPLY check HIGH VOLTAGE check TUNER IF CURCUIT IF VCO check FOCUS F...

Page 6: ...PWB FRONT CONTROL PWB 1 2 FRONT CONTROL PWB 2 2 POWER DEF PWB CRT SOCKET PWB AV SW PWB MEMORY IC IC701 LF901 F901 C901 POWER IC101 TV VIDEO EXIT VOL UP VOL DOWN HEAD POHONE FRONT MENU OK CH DOWN CH UP CRT BRAIDED WIRE TUNER ANT IN IC001 MICON IC301 1pin B1 TP 91 2pin NC 3pin X RAY 4pin X RAY 5pin GND IN VIDEO 4 R L MONO VIDEO S VIDEO AUDIO R4 L4 V4 S IN SP R SP L DEG COIL DY FRONT TOP FRONT CRT PC...

Page 7: ...sts the setting values of the VIDEO circuit 3 AUDIO This mode adjusts the setting values of the multiplicity AUDIO circuit 4 DEF This mode adjusts the setting values of the DEFLECTION circuit for each aspect mode given below 5 VSM PRESET This mode adjusts the initial setting values of BRIGHT STANDARD and SOFT VSM Video Status Memory 6 STATUS It is no requirement to adjustment Do not adjust 7 PIP T...

Page 8: ...F 5 VSM PRESET 7 PIP 8 SURROUND 2 MENU key Select setting items 3 MENU key Set adjust the setting values of the setting items 4 MENU OK key Memorize the setting value Before storing the setting values in memory do not press the CH TV POWER ON OFF key if you do the values will not be stored in memory 5 DISPLAY key Return to the SERVICE MENU screen 6 STATUS 9 SHIPPING OFF AND 0 BUS FREE It is not re...

Page 9: ...7 WDR B 8 BRIGHT 9 CONTRAST 10 COLOUR 11 HUE BRIGHT STANDARD SOFT 12 SHARP 13 SC ADJ 14 TOP BLK 15 BTM BLK 16 YUV BRIGHT 17 YUV CONT 18 YUV COLU 19 YUV COLV 20 YUV YDEL 21 YUV UVDEL 22 YCDELM 5 VSM PRESET 6 STATUS Do not adjust 7 PIP HV 34LH51 S HV 34LH71 G only 8 SURROUND 2 V C 3 AUDIO Do not adjust 4 DEF 1 ERR LIMIT 2 A2 ID THR 3 SYSTEM 4 SUB BASS 5 SUB TREBLE 1 V SHIFT 2 V SIZE 3 H CENT 4 H SIZ...

Page 10: ...0 0 0 0 7 WDR B 0000 0255 150 150 150 150 0 0 0 8 BRIGHT RF 128 0127 50 50 50 50 VIDEO 2 2 2 2 3 3 7 9 CONTRAST RF 0000 0063 42 42 42 42 VIDEO 7 7 7 7 10 COLOUR RF 0000 0063 48 55 30 6 VIDEO 3 0 0 0 8 4 10 11 HUE RF 064 0063 2 1 VIDEO 0 0 12 SHARP RF 015 0015 5 5 5 5 0 0 0 VIDEO 0 0 0 0 0 0 0 13 SC ADJ 0000 0063 18 18 18 18 14 TOP BLK 0000 0255 35 35 46 46 35 46 46 15 BTM BLK 127 0511 15 15 37 37 ...

Page 11: ... H CENT 128 0127 15 1 2 0 0 0 4 H SIZE 128 0127 14 1 0 0 0 0 5 TRAPEZ 063 0064 3 0 0 0 3 0 6 EW PIN 128 0127 17 0 0 0 1 0 7 COR UP 064 0064 0 1 0 0 1 6 8 COR LO 064 0064 1 0 0 0 0 0 9 COR UP S 064 0064 2 2 0 0 2 5 10 COR LO S 064 0064 4 0 0 0 0 0 11 HUE 128 0127 5 0 0 0 0 0 12 BOW 128 0127 0 0 0 0 0 0 13 V S CR 064 0063 17 0 0 0 0 0 14 V LIN 064 0063 2 0 0 0 0 0 Setting item Variable range Initial...

Page 12: ...98 32 159 Setting item Variable range Initial setting value Regular RF Composite Video S Video Component video PAL SECAM NTSC 3 58 NTSC 4 43 50Hz i 60Hz i 60Hz p 5 YCDELS RF 016 0015 1 1 1 1 VIDEO 1 1 1 1 Setting item Variable range Initial setting value LOW HIGH 1 CH CONFIG 0000 0001 1 1 2 MATRIX 0000 0127 16 16 3 REPRODUCT 0000 0015 6 6 4 CENTER MODE 0000 0015 3 3 5 SPATIAL EFF 0000 0127 40 50 6...

Page 13: ...PWB CRT VM COIL CRT SOCKET PWB SP R IC203 B OUT IC202 R OUT IC201 G OUT ROTATION COIL SP L HEAD PHONE T551 HVT TU001 TUNER IC701 MEMORY IC601 FRONT CONTROL PWB 2 2 VIDEO 4 Y C 4 V 4 L R 4 VIDEO 1 VIDEO 2 VIDEO 3 LINE OUT V 1 L R 1 V 2 L R 2 CB CR L R 3 L R2 OUT Q501 H DRIVE TV L R VTV Y C 4 V 4 L R 4 V3 Y Y C 1 V 1 L R 1 V 2 L R 2 L R 3 L R L R L R Y Cb Cr L R L R HD VD R G B VM R G B VM REMO KEY ...

Page 14: ...001 Q002 Y001 C663 C010 C003 L001 C662 HS651 C119 K101 C664 C120 C660 C131 C130 C123 C122 K102 X101 C118 C117 C101 C102 C127 C125 C128 C126 C124 C105 C106 C121 C103 LC101 L102 C104 R102 R101 L101 IC101 Q631 C667 R644 R643 R642 C661 C658 C659 C655 C656 CN00A CN0SP R624 R625 R660 R623 R659 D652 R636 R629 R632 C666 R633 K642 K641 C642 C641 C129 H P_R H P_L RTV LTV D632 R L 8V 9V Y013 Y014 D205 K002 C...

Page 15: ... R_OUT L_OUT P ON OFF ECO_ON OFF 3D_ON OFF ECO REMOCON KEY3 KEY2 KEY1 S_4 12V QGB1505J1 35 NCF31AZ 105X NCF31AZ 105X NCF31AZ 105X RESET NCF31AZ 105X NCF31AZ 105X CH MM1565AF X QGA2501F1 06 MA3056 M X MA3056 M X MA3056 M X MA3056 M X QGA2501C5 03Z R1 2 80 QGA2501C1 10 80 80 LA6515 ROTATION QGB1506L1 16 QGB1506L1 16 QGB1506L1 16 KTC3199 YG T 80 INV MUTING MUTING DTC323TK X MUTING DTC323TK X CH AN78L...

Page 16: ...HT11B 002Q 1 SC 200V MY QFM72DJ 393 CH DAF 1 2W 1 2W QETN1CM 107Z TF MY 1 2W 2SA1208 ST Z1 T MTZJ27B T2 CH BA10393 CE41832 001 H DRIVE D G S BSN304 T AU01Z T2 MTZJ7 5B T2 1 2W LA7876NZ QRZ9017 470 QETM2CM 227 H OUT 2SC5857 LB T QETN1VM 107Z DTC144ESA T OMF3W MY QFLC2AJ 104Z TF SC TF QETM1VM 108 TF OMF2W 1 2W OMF1W QQR0621 002Z QRT01EJ 1R0X QQR0621 002Z 1SR35 400A T2 FB OLP VIN OCP INH S GND D STR ...

Page 17: ...4 D213 C124 L204 QQL26AK 820Z TDA6111Q R OUT 1 2S QRC121K 152Z H 2SA1530A QR X LC31150 002A 1 2W QETN1CM 107Z LC31150 002A LC31150 002A TDA6111Q B OUT H 2SA1837 CHGY0146 0A G NCF31CZ 104X QJK002 063631 1 2W KTC3199 YG T CE41492 001Z FR QRZ9021 561 1 2W 2SC4793 CEHP00N 001Q 1 2W 1 2W RH1S T3 CE41832 001 CHHB003 100R G WJM0048 002A RH1S T3 1 2W CE41492 001Z MA3062 M X 1 2W CEHP00N 001Q TDA6111Q G OU...

Page 18: ...6 3 B2 SML 0Z502A SML 0Z501A VSP9407B VSP9405B 6 3 1 2W 1 2W 6 3 B1 656o4 656o3 Vout RESET VDDP3 VSSP3 CLKout VDDD3 VSSD3 656o2 656o1 656o0 VSSD4 VDDD4 VSSAfbl FBL1 FBL2 VDDAfbl Rin1 Gin1 CVBso3 CVBso2 CVBso1 VSSAc2 VDDAc2 VDDD1 VSSD1 VDDAppl Xout Xin TCLK VDDP1 VSSP1 656Hin CLKF20 I656iclk I656i0 I656i1 I656i2 I656i3 I656i4 DFVBL H2SYNC V2SYNC NC ASG1 HFLB SAFETY VPROT RSW2 RSW1 SENSE GNDM VERT V...

Page 19: ...X NQL034K 4R7X D G S D G S OPEN 1 1 1 150p 47k DI 0 OPEN 1 4 7k 4 7k 0 OPEN OPEN OPEN OPEN OPEN 0 10k 10k 10k OPEN OPEN OPEN OPEN NRZ NRZ OPEN OPEN OPEN OPEN OPEN OPEN 100k 1 82k 033 OPEN OPEN 1k 033 33p OPEN 33p OPEN 0 OPEN 1 1 1 1 16 100 6 3 OPEN 47 16 1 OPEN 47 16 1 OPEN 0 NRZ NRZ OPEN OPEN OPEN 10 16 10 16 10 16 OPEN OPEN OPEN 4 7k OPEN 4 7 1k 1k 1k 47k 1k 1k 1k 1k 100k 47k 1k 1 NRZ 1 1 1 1k 1...

Page 20: ...5 R117 R122 Q102 C116 R123 R124 R125 Q103 C117 R132 R133 R134 Q106 C113 J105 C157 QGB1505K1 35 AV_COMPULINK QNZ0454 001 QNN0348 001 QNN0349 002 QNN0349 001 QNN0349 001 QNN0349 001 0015 0015 X X 0 0 0 X 0 0 0 0 X 33k 0015 0015 0015 0015 0047 0047 75 75 75 75 75 75 75 4 4 4 10 50 22k 22k 470 1 10 50 22k 15k 2 2k 1 10 50 22k 15k 2 2k 1 BW 10 50 V2 V_OUT L_OUT R_OUT S_1 V1 AV_LINK Y1 Cr_GND C1 V3 Y_GN...

Page 21: ...CN0PW LF901 VA901 C901 LC002 QGA2501C5 04Z QGF1220C2 19 QJB003 035433 1 2W 1 2W 3D PHONIC YLW L4IN CEMN011 002 ECO GRN R4IN CEMN011 003 V4IN CEMN011 001 GP1UM281QK QSW0619 003Z NCB31CK 104X QSW0619 003Z QSW0619 003Z MA3068 M X POWER SPR 39MVWF QSW0750 001 LED SW QNS0155 001 HEADPHONE CHRC12 24 TF LED SW QMCC004 C01 QGA2501C1 12 QSW0619 003Z QSW0619 003Z QSW0619 003Z QMFZ027 5R0 J1 CHGH0001 0H N AC...

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