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DVI INTERFACE

R9240_M,R9241_M,R9242_M,R9243_M

FT916_M,FT918_M

Y_D2

Y_COMP2

PR_COMP2

R313_SIL161B

(VCC_14V)

EO MTTX OPTION

C8130_M,C8131_M,C8132_M,C8133_M,C8150_M,C8152_M

B TYPE (RECIEV)

OR SIL169

R316_SIL169

PB_COMP2

NO USE IN ASIA,USA

R305_SIL169

PR_D1

PB_D1

DDC_DVI_SCLS

DDC_DVI_SDAS

DDC_DVI_SCLS

DDC_DVI_SDAS

32bit

RF Input

PB_COMP1

PB_D2

Y_COMP1

PR_D2

PR_COMP1

RF Ant

Y_D1

DVI

Q906_M,Q907_M,Q908_M

DELETE THE PARTS IN BOX.

R304_SIL169

D805

BAT54A

1

2

3

R141

33K

7

6

D2

D2_1

5

2

G1

4

G2

S1

1

S2

3

20

21

GND3

GND4

22

SI9933ADY-T1

IC804

8

D1

D1_1

D

4

E

5

F

6

G

7

H

8

9

I

J

10

19

GND1

GND2

L

12

M

13

N

14

O

15

P

16

Q

17

18

R

C

3

VO2

4

CN126

SUPLVAL

A

1

B

2

K

11

GND_1

3

6

GND_2

5

N_F

2

VCC

VO1

1

100nF

C886

VCC5I

IC815

BA33B00FP

B

3

C

L913

1.5uH

STD_VCC6A

FT830

1

A

2

C320

100nF

T131

1

R816

10

T105

1

C801
100nF

1

A

2

B

3

C

1uF

C8122

C8121

FT831

16V

100uF

C800

1uF

100uF

C881

100uF
16V

1

T259

1

C8127

R9472

4.7K

1/16W

T265

2N7002L

Q909

D

G

S

T106

1

T107

1

KSC1623-Y

Q100

B

C

E

220pF

C107

47nF

C108

L801

0.12nF

C846

16V

100uF

C326

100nF

C824
100nF

C823

1

T260

1

2N7002L

Q908

D

G

S

T261

33K

C119

1uF

T271

1

R140

C109

2.2nF

R101

22K

L802
N

R823
13K

1/10W

1

2

3

4

C8128
47uF

16V

1

2

3

4

L917

INSTPAR

T119

1

L916

INSTPAR

1

2

3

4

5

6

7

8

C179
100nF

4

5

6

7

8

RA310
22

22

1

2

3

ACM2012-361-2P

FT304

I1

1

I2

2

O1

3

O2

4

RA311

ACM2012-361-2P

FT303

I1

1

I2

2

O1

3

O2

4

R8304

1/16W

6.2K

R8303

1/16W

12K

R136

33K

FT100

A

1

B

2

C

3

1

100nF

C827

56K

T274

33K

R9357

1

T122

1

R142

MO

25V

39nF

C8188

T121

C170

D111

1

2

3

100nF

T264

1

1

A

2

B

3

C

680uH

L111

T272

1

VCC2.5T

FT101

2K

1/16W

R319

VCC5A

100nF

C313

E

10V

1uF

C872

VCC2.5D_DPTV

2SC2412K-Q

Q807

B

C

R809

1W

0.33

3

390

R318

1

D115

1

2

Q820

B

C

E

T142

5

GND

SD

1

4

SENSE

2

VIN

VOUT

3

KSC1623-Y

T110

1

IC814

LP3961EMP-2.5

R121

100

R9358
56K

8

C8101

16V

100uF

22

1

2

3

4

5

6

7

RA303

R9276

0
1/16W

C114

22uF
16V

1

T143

1

1

T268

1

T267

T269

1

T284

1

2

3

4

5

6

7

8

VCC5C

RA309

22

R814

C305

10pF

1

2

3

33K

1

2

3

D109

T243

1

D110

1

TP35

1

R9480

TP34

47K

R9479

47K

R135

33K

1

T109

1

100nF

C806

T290

C807

100uF

STD_VCC5A

R122
33K

C818

100nF

VCC12AS

100uF

C858

STD_VCC3B

T108

1

47pF

C184_OP

L107

N

100nF

C327

C328

100nF

0

R311

100uF

C873

4.7nF

C125

A

2

B

220pF

C123

FT847

1

C325
100nF

R818
33K

1/16W

3

4

5

6

7

8

C874

100nF

1

RA302

22

1

2

T287

1

T288

C8292

1nF

1/16W

100

R9478

1/16W

100

R9477

R9473

4.7K

1/16W

VCC3DuP

T277

1

100nF

C310

3

STD_VCC6A

VCC12B

100nF

C324

2

3

D103

MMBD4148SE

12

D108

1

R126

33K

I1

1

I2

2

O1

3

O2

4

1.5uH

L912

TP33

1

ACM2012-361-2P

FT305

TP32

1

1

C8105
100uF

33K

T257

100nF

C8152M

R129

T115

1

R110
100K

C8133M

16V

100uF

10uF

16V

C167

100pF

C126

IC807

GND

2

IN

1

OUT

3

16V

22uF

C118

1

A

2

B

C

3

BA178M08FP

FT301

A

1

B

2

C

3

FT300

1/16W

3.6K

R811

C826

100uF
16V

1/16W

316

R8305

T283

1

C8192

33nF
16V

MO

MO

16V

100nF

C112

T117

1

T118

1

16V

10uF

C164

C833
100uF

16V

16V

C165

10uF

1

33K

R802

C8102
100nF

T285

C885

VCC3D_PPMM

100uF
16V

10K

R800

10uF

C168

C169

10uF
16V

R113

75

16V

1

2

3

4

5

6

7

8

RA301
22

N

L112

33K

10nF

C102

0

R317

R125

D114

1

2

3

T255

1

T262

1

T256

1

R312

4.7K

R9241M

10pF

C304

4

C_2

9

GND

8

6

INH

VCC

16

VEE

7

33K

AX

12

AY

13

A_1

11

A_2

14

BX

2

BY

1

B_1

10

B_2

15

CX

5

CY

3

C_1

T116

1

74VHC4053MX

IC101

R132

33K

T232

1

T231

1

4.7K

R820

16V

47uF

C8129

ACM2012-361-2P

FT302

I1

1

I2

2

O1

3

O2

4

C302
15pF

1/16W

1.2K

R810

C803
100uF

STD_VCC5B

N

L100

C103

22uF

16V

Q803

2SC2412K-Q

B

C

E

T258

1

VCC5DDC

C333
100nF

1

S1

3

S2

C100

100nF

IC809
SI9933ADY-T1

D1

8

7

D1_1

D2

6

5

D2_1

G1

2

G2

4

C8132M
100uF

16V

33K

R9240M

T278

1

R138

33K

12

3

R137

33K

1

A

B

2

3

C

MMBD4148SE

D101

FT104

1

T250

1

R117

100

T103

1

T104

T102

1

100nF

C312

C319

100nF

MBRM130LT3

D803

T140

1

VCC12BS

VCC5C

T112

1

C8108
100uF

15pF

C303

C111

100uF

Q908M

D1

8

7

D1_1

D2

6

5

D2_1

G1

2

G2

4

1

S1

3

S2

T240

1

SI9933ADY-T1

C810

100uF
16V

T245

1

T291

1

C847

100uF
16V

T125

1

T292

1

T124

1

23

24

25

26

C897

100uF

13

14

15

16

17

18

19

20

21

22

1

2

3

4

5

6

7

8

9

10

11

12

CN509
dcon30p_j

27

28

29

30

100nF

C866

OUT

4

D116

1

2

3

MC33269DTRK-5.0

IC800

GND

1

IN

3

VCC1.8_DNI

VCC12A

100nF

C331

10K

R803

2.2nF

C124

22K

R109

1

C841
1uF

10V

FT103

A

1

B

2

C

3

VCC5C

T279

1

C817

100uF
16V

VCC3_DNI

T111

10nF

C121

100nF

C329

16V

100uF

C330

C845
100nF

T236

1

R301

22

C321

100nF

TP40

1

TP41

1

TP39

1

BZX84C33

D102

VCC3DuP

C861

100uF

C316

16V

100uF

100nF

C802

R825

100K
1/16W

L803

T266

1

MO

16V

100nF

C8193

1nF

50V

MO

C8189

T282

1

C865
100uF

C

E

75

R106

2SC2412K-Q

Q802

B

1/16W

56K

R807

B

C

E

C830
1uF

10V

STD_VCC5B

2SC2412K-Q

Q906M

1

A

2

B

3

C

C8123

1uF

VCC5DDC

FT832

20

GND2

GND3

21

22

GND4

100nF

C811

C

4

D

5

E

6

F

G

7

8

H

I

9

10

J

GND1

19

K

12

L

13

M

14

N

15

O

16

P

17

Q

R

18

3

SUPLVAL

CN125

1

A

2

B

11

0

1/16W

R313_1

R316_9

680

1/16W

0

R305_9

0

1/16W

R304_9

100nF

C840

22

R300

T286

1

C868

100uF

56K

R808

100uF

C8106

R805

TP38

1

33K

C311

100nF

C854

100nF

VCC3D_DPTV

VCC3A_DPTV

16V

100uF

C853

R139

33K

R824
30K

1/16W

100nF

C862

18

19

20

21

22

23

24

25

26

8

9

10

11

12

13

14

15

16

17

27

28

29

30

1

2

3

4

5

6

7

CN505

dcon30p_j

2.2uH

L911

L910

2.2uH

C

3

D

4

E

5

F

6

G

7

H

8

IC806

MC34063ACD

A

1

B

2

T247

1

3

4

5

6

7

8

N

L110

VCC3B

RA308

22

1

2

16V

47uF

C171

1

BA033FP

IC803

GND

2

IN

1

OUT

3

T281

1

T101

15

16

17

18

19

20

21

22

23

24

5

6

7

8

9

10

11

12

13

14

1

CN508

dcon24p_j

1

2

3

4

T280

1

T126

R308

4.7K

1nF

C8293

R128

33K

2.2uH

L908

1.5uH

L915

6

5

D2_1

G1

2

G2

4

1

S1

3

S2

C8120

22uF
16V

IC810
SI9933ADY-T1

D1

8

7

D1_1

D2

10V

1uF

C860

C332

100uF
16V

100nF

C898

47pF

C180_OP

C181_OP

47pF

22

R302

L909

2.2uH

R303

22

100uF

C8107

100uF

C116

C821
100uF

GND

5

1

SD

SENSE

4

VIN

2

3

VOUT

D800

UZ15BSA

100nF

C314

LP3961EMP-2.5

IC812

16V

100uF

C839

50V

1uF

C104

T246

1

C105

100nF

MC33269DTRK-12

IC805

GND

1

IN

3

OUT

4

TP37

1

C183_OP

47pF

8

C8190

6.3V
MO

1000nF

22

1

2

3

4

5

6

7

B

C

E

RA304

KSC1623-Y

Q101

33K

1/16W

C814

100uF
16V

R817

T289

1

100nF

C848

R819

100K

1/16W

VCC8B

C117
10nF

C

E

C306

100nF

B

C

E

2SC2412K-Q

Q801

B

1K

Q804
2SC2412K-Q

100

SDA

IN

3

STAG_OUT

IN

7

6

IN

VCC

38

IN

VCC1

67

IN

VCC2

VSYNC

IN

47

R321

RESET

IN

1

RX0+

IN

90

91

IN

RX0-

85

IN

RX1+

RX1-

IN

86

RX2+

IN

80

81

IN

RX2-

93

IN

RXC+

RXC-

IN

94

8

IN

SCDT

SCL

IN

IN

74

75

IN

QO22

77

IN

QO23

QO3

IN

52

53

IN

QO4
QO5

IN

54

55

IN

QO6

QO7

IN

56

59

IN

QO8

QO9

IN

60

99

IN

RESER

VED

62

63

IN

QO12

QO13

IN

64

65

IN

QO14
QO15

IN

66

69

IN

QO16
QO17

IN

70

71

IN

QO18
QO19

IN

72

51

IN

QO2

73

IN

QO20
QO21

36

IN

QE22

QE23

IN

37

QE3

IN

13

14

IN

QE4

QE5

IN

15

16

IN

QE6

QE7

IN

17

20

IN

QE8

QE9

IN

21

61

IN

QO10

QO11

IN

IN

QE12

QE13

IN

25

26

IN

QE14

QE15

IN

27

30

IN

QE16

QE17

IN

31

32

IN

QE18

QE19

IN

33

12

IN

QE2

34

IN

QE20

QE21

IN

35

PD

PD0

IN

9

PGND

IN

98

4

IN

PIXS

97

IN

PVCC

Q00

IN

49

50

IN

Q01

10

IN

QE0

QE1

IN

11

22

IN

QE10

QE11

IN

23

24

OGND

IN

19

28

IN

OGND2

OGND3

IN

45

OGND4

IN

58

OGND5

IN

76

18

IN

OVCC

OVCC2

IN

29

OVCC3

IN

43

57

IN

OVCC4

OVCC5

IN

78

2

IN

IN

A

V

CC3

42

IN

CTL3

46

IN

DE

EXT_RES

IN

96

GND

IN

5

GND1

IN

39

GND2

IN

68

48

IN

HSYNC

40

IN

HS_DJTR

OCK_INV

IN

41

44

IN

ODCK

79

IN

AGND

83

IN

AGND1

87

IN

AGND2

89

IN

AGND3

AGND4

IN

92

AV

C

C

IN

82

A

V

CC1

IN

84

A

V

CC2

IN

88

95

MO

6.3V

C8191

IC300

SII169CT100

FT846

1

A

2

B

1000nF

R115

1/16W

120

TP36

1

T113

1

VCC3DuP

1

100nF

C115

R822

T141

R821

20K

D113

1

2

3

4.7K

D112

MMBD4148SE

1

2

3

MTZ7.5C

D801

D100

BZX84C33

330

R100

33K

R145

33K

R120

R144

CX

3

CY

4

C_1

9

C_2

8

GND

6

INH

16

VCC

7

VEE

100

12

AX

13

AY

11

A_1

14

A_2

2

BX

1

BY

10

B_1

15

B_2

5

10K

IC102

74VHC4053MX

R320

R812

D300

A

1

B

2

3

C

220

C318
10nF

1

2

3

4

5

6

7

8

VCC3A_PPMM

1

RA305
22

1

A

2

B

3

C

T252

3

4

5

6

7

8

FT806

LFB30-3A1E223M

RA300

22

1

2

R130

33K

VCC2.5DuP

C106

10nF

VCC5B

4.7K

D107

1

2

3

R306

18
1/16W

VCC5P

6

FB

GND

3

LGATE

4

PHASE

8

UGATE

2

5

VCC

R8307

1

B

2

C

3

IC822

ISL6520IB

BOOT

1

7

COMP_OCSET

VCC3T

SGM32F1E104-2A

FT816

A

DRAIN2_2

6

2

GATE1

4

GATE2

1

SOURCE1

3

SOURCE2

T270

1

IC823
ITF86110DK8T

DRAIN1_1

7

DRAIN1_2

8

DRAIN2_1

5

VCC1.8B

C8186

82uF
6.3V

2

C

3

C110

4.7nF

FT823

A

1

B

1

R131

33K

MO

16V

100nF

C832

T254

N

L104

T233

1

C882

100nF

L108

N

N

L106

L109

N

B

C

E

C178

47uF

16V

Q907M
2SC2412K-Q

FAN1117AD-1.8

IC824

GND

1

IN

3

OUT

4

16V

10uF

C175

2

3

T100

1

VCC5C

MMBD4148SE

D106

1

1

75

R114

C177

10uF
16V

T296

1

A

2

B

C

3

FT860

1

R9242M

100K

T293

1

T234

R143

33K

VCC8B

T123

1

16V

16V

10uF

C174

C172

10uF

16V

10uF

C173

STD_VCC3B

C166

10uF
16V

B

C

E

100

R804

T239

1

2SC2412K-Q

Q800

1uF

C8131M

MO

10V

FT821

SGM32F1E104-2A

1

A

2

B

C

3

C869
100nF

T114

1

R133

33K

T244

1

C831

100uF

1

T242

1

T295

1

T294

C315
100nF

B

C

3

10uF

C317

SGM32F1E104-2A

FT839

A

1

2

12

13

14

N
L102

1

2

3

4

5

6

7

8

9

10

11

22

23

24

25

26

slcon14p

CN800

12

13

14

15

16

17

18

19

20

21

1

2

3

4

5

6

7

8

9

10

11

26

dcon30p_j

CN507

27

28

29

30

16

17

18

19

20

21

22

23

24

25

4

5

6

7

8

9

10

11

12

13

14

15

CN506

27

28

29

30

1

2

3

1

T241

1

dcon30p_j

100nF

C834

T237

STD_VCC5B

MO

16V

C113

100pF

75

R105

47nF

C122

1

MO

10V

1uF

C8130M

T276

1

T238

1

C323

100nF

T299

100nF

C804

R813

100K

C101

100uF

10V

1uF

C857

16V

10uF

C176

VCC3DuP

16V

47uF

C805

100

R116

VCC5B

100K

R801

16V

22uF

C127

C867

100nF

33K

R806

33K

R124

33K

100

R123

100

R103

1uF

R104

R127

33K

C8124

16V

100uF

C844

C8150M

100nF

100nF

C308

1

C309
100nF

T297

1

T298

R107

C8151
100nF

120

VCC2.5D_PPMM

100nF

C120

1

Q806
2SC2412K-Q

B

C

E

5

GND

1

SD

SENSE

4

VIN

2

3

VOUT

T235

1

LP3961EMP-2.5

IC802

T248

T253

1

100nF

C322

16V

100uF

C825

1

A

2

B

3

C

L105

N

1

A

2

B

3

C

FT833

T251

1

FT834

1

T275

1

T273

R108

1/16W

330

16V

10uF

C301

1

A

2

B

3

C

C300

100nF

VCC2.5AuP

FT102

C8302
100nF

16V

MO

100uF

C8297

C8301

100nF
16V

MO

16V

IC301

1

A

B

2

C

3

C8300
47uF

16V

2

3

4

5

6

7

8

KIA7029F

6

7

8

RA312
22

1

22

1

2

3

4

5

T249

1

VCC5C

RA313

100

R111

100

R112

100K

R102

B

C

E

L103

680uH

2SC2412K-Q

Q805

R9243M

R815

100K

100K

2

GND

1

IN

3

OUT

L914

1.5uH

IC801

BA033FP

1

T120

1

100nF

C307

R8306

T263

1/16W

1K

1

2

3

R134

33K

D117

Y_D2

Y_COMP2

DDC_DVI_SCLS
DDC_DVI_SDAS

GND_AMP

10V

1uF

C871

TUNER_GND_2

TUNER_33_2

TUNER_GND_1

TUNER_33_1

GND_AMP

PR_D2

PR_COMP2

PB_COMP2

PB_D2

DGND

AGND

TUNER_GND_2

AGND

SGND

AGND

AGND

TUNER_GND_1

SUR_L_OUT2

SUR_R_OUT1
SUR_R_OUT2

HP_IDENT

AGND

GND_AMP

AGND

AGND

AFT_MASTER

AFT_SLAVE

TUNER_GND_2

MAIN_L_OUT2

CENTER_OUT2
CENTER_OUT1

MAIN_R_OUT2

WOOFER_OUT

MAIN_L_OUT1

SUR_L_OUT1

HP_OUT_L

HP_OUT_R

MAIN_R_OUT1

DGND

SW_POWER

SC1_B_SC1_SVHS_CO

COMP1_Y

COMP1_PB

COMP1_PR

AGND

AGND

SW_DVD

AGND

COMP2_Y

COMP2_PB

COMP2_PR

AGND

AGND

SW_DTV

AGND

PRO_SMPS

MUTE_HW

RX1_

D4_1_CONT1
D4_1_CONT2(SC1_SW)
D4_1_CONT3

D4_2_CONT3

D4_2_CONT1
D4_2_CONT2(SC2_SW)

SC2_SVHS_CO

SC1_CVBS_IN

SC1_CVBS_OUT

SC2_CVBS_IN

SC2_SVHS_CI

SC2_CVBS_OUT

Y_COMP1

PB_COMP1
PR_COMP1

Y_D1

PB_D1
PR_D1

SC1_R_SC1_SVHS_CI
SC1_G

SC2_R_IN

SC2_L_IN

SC2_R_OUT

SC2_L_OUT

PC_R

PC_RED

PC_BLUE

PC_DDC_HSYNC

RX0_

PC_DDC_VSYNC

IDENT_PC

RX0+

PC_GREEN

DDC_VCC5D

RXC_
RXC+

RX2_
RX2+

RX1+

AGND

VOL+_OUT
BUZER_IN

CH+_OUT

COMP1_L
COMP1_R

COMP2_L
COMP2_R

SC1_R_IN

COAXIAL_IN

OPTICAL_IN

AV_R

PC_L

AV_L

SC1_L_IN

SC1_R_OUT

SC1_L_OUT

TUNER_GND_1

TUNER_GND_1

TUNER_33_1

TUNER_33_1

TUNER_33_1

AGND

TUNER_GND_1

TUNER_GND_1

SDA3

SCL3

TUNER_GND_1

SIF1

TUNER_CVBS

TUNER_GND_2

SW_SMPS

CH-_OUT
VOL-_OUT
SOURCE_OUT
MENU_OUT

IR
LED_GRN
LED_RED

AV_CVBS

SVHS_Y

SVHS_C

SC1_RGB_FB

SW_SMPS

GND_AMP

SW_PVCC

SIF2

PIP_CVBS

TUNER_GND_2

TUNER_33_2

TUNER_33_2

TUNER_33_2

TUNER_33_2

TUNER_33_2

TUNER_33_2

AGND

GND_AMP

SDA3

SCL3

TUNER_GND_2

TUNER_GND_2

P1R2
P1R3
P1R4
P1R5

P1R6

P1R7

P1G6

P1G7

P1G0
P1G1
P1G2
P1G3

P1G(0:7)

P1R(0:7)

P1R1

P1R0

DGND

P1B(0:7)

P1B1

P1B0

P1B2
P1B3
P1B4
P1B5

P1B6

P1B7

P1G4
P1G5

RXC_

DGND

PD_CLK

DGND

DGND

PC_DVI_HSYNC

PC_DVI_VSYNC

DGND

DGND

DGND

DGND

DGND

PD_DE

DGND

DGND

DGND

DGND

DGND

POR1

POR0

DGND

DGND

DGND

DGND

RX0+

RX0_

RX1+

RX1_

RX2+

RX2_

RXC+

GND_AMP

SGND

POB(0:7)

POB6

POB7

POB5
POB4
POB3
POB2

POB1

POB0

POG(0:7)

POG6

POG7

POG5
POG4
POG3
POG2

POG1

POG0

POR(0:7)

POR6

POR7

POR5
POR4
POR3
POR2

SW_POWER

3

1

2

15

26

27

28

29

17

16

18

LW32A23W/LW40A23W

Schematic Diagrams

❈ 

This Document can not be used without Samsung’s authorization.

Power, DVI, Tuner Block Schematic Diagram

Содержание LW32A23W

Страница 1: ...LCD TV Chassis Model VN32EO LW32A23W VN40EO LW40A23W Manual SERVICE LCD TV CONTENTS Block Diagram Wiring Diagram Schematic Diagrams ...

Страница 2: ...Block Diagram This Document can not be used without Samsung s authorization Worldwide Full Multi System Block diagram LTN325W LTN406W ...

Страница 3: ...Block Diagrams LW32A23W LW40A23W Sound Block diagram ...

Страница 4: ...Block Diagrams LW32A23W LW40A23W Video Block diagram ...

Страница 5: ...Block Diagrams LW32A23W LW40A23W Power Block diagram ...

Страница 6: ...LCD TV 32 40 Power Block diagram Block Diagrams LW32A23W LW40A23W Inverter Power Source ...

Страница 7: ...tartup current source normally 8V Power MOSFET source and the circuit reference ground GND Power MOSFET drain Also used during startup as the internal high voltage current source until the external VDD capacitor is charged Feedback input Operating voltage range of 0V 1V Determined by the maximum MOSFET current value The current limit in due consideration of the maximum drain current is included in...

Страница 8: ...voltage The circuit has an overvoltage protection function of the voltage limit type In the event of a sudden interruption of the input of overshooting overload during a sudden change of load or non control status this function protects the circuit by narrowing the ON width of the FET and preventing the voltage from rising above the overvoltage setting The overvoltage can be set with RP834 RP835 R...

Страница 9: ...ut voltage decreases no current is drawn from 13 Pin of the resonance circuit and the switching frequency decreases extending the charge period of the resonance condenser and thereby raising the output voltage Protections 1 Overvoltage The output voltage is divided along the resistors and monitored by QI810 If the output voltage rises the QI810 voltage also rises which triggers QO810 to turn PC802...

Страница 10: ...es the controlling MIC part saves power consumption through a BCD processor W6800 series changes the operation mode in 3 stages according to the load applied and saves power consumption 1 Pseudo oscillation under load 2 If MBS Multi Bottom Skip frequency exceeds 70 kHz under medium or small loads the bottom is skipped while bottom ON is maintained 3 If TFC Time Fix Control operation extends the ON...

Страница 11: ...RTFC MOSFET Drain terminal Not Connect MOSFET Source Ground terminal Control circuit power input terminal Overcurrent detection signal input terminal Bottom detection signal input terminal Voltage control signal input terminal Overload protection detection terminal Fixed ON time adjustment terminal Symbol Functions TSD OVP Thermal Shutdown Circuit Overvoltage circuit ...

Страница 12: ... in the overload overcurrent area Bottom is not extended If the overload condition continues OLP will be triggered to shut down the operation Normally it is not counted during startup and if the down edge is detected only once after a count of 2 it is considered abnormal and the oscillation is stopped Sub circuit MIC internal reference time On at a Bottom after the Reference Time that starts with ...

Страница 13: ...n forcibly outputs to DRV an ON time T2 that is longer than the fixed Ton T1 inside the MIC to control the OFF time for stabilizing the output voltage If MBS operation under light load moves toward the light load area again the MBS operation is released at Ton 350 us and shifted to the TFS operation 3 OLP ...

Страница 14: ...he transistor drive winding wire Near the drive winding wire and stand by power source Startup of Vcc Startup resistor Peck charge prevention resistor 5 OCP OLP From the transistor design under medium load with only one bottom left it is possible for Id to exceed 50 of the normal pseudo oscillation duty In particular if there is still a bottom under the maximum load at VinAC Min confirming the con...

Страница 15: ...Id increases and the frequency decreases as lp becomes smaller and the ton setting becomes larger 7 Phase Correction When you have an unusual type of secondary feedback circuit and load specifications if the phase correction of the error amp on the secondary circuit is not sufficient due to the capacity of the smoothing input condenser being too small and the ripple voltage being too high you can ...

Страница 16: ... GND VCC12BS VCC12BS VCC12BS GND_AMP GND_AMP GND_AMP GND_PANEL TXOUT 1 TXOUT 1 GND_PANEL TXOUT 0 TXOUT 0 GND_PANEL SW_INVERTER ANA_DIMMING PWM_DIMMING CN505 SC1_R_SC1_SVHS_CI SC1_G SC1_B_SC1_SVHS_C0 AGND SC1_CVBS_IN AGND SC1_CVBS_OUT AGND SC2_CVBS_IN AGND SC2_SVHS_CI AGND Y_D1 AGND PB_D1 PR_D1 AGND Y_D2 AGND PB_D2 PR_D2 AGND AGND SC2_CVBS_OUT ANGD SC2_SVHS_CO Y_COMP1 AGND PB_COMP1 PR_COMP1 CN506 Y...

Страница 17: ...Q17 31 DQ16 DQ15 85 83 DQ14 82 DQ13 80 DQ12 79 DQ11 22uF 16V 68 CLK 67 CKE 18 CAS_ BA1 23 BA0 22 66 A9 65 A8 C273 60 A3 A2 27 A10 24 A1 26 A0 25 IC204 C271 100nF C270 100nF C269 C268 100nF 100nF 100nF 100nF C267 C266 17 WE_ 84 VSSQ8 78 VSSQ7 VSSQ6 52 46 VSSQ5 VSSQ2 VSSQ1 6 86 VSS4 VSS3 72 VSS2 58 44 VSS1 81 VDDQ8 VDDQ7 75 K4S643232E TC60 35 VDDQ3 VDDQ2 9 3 VDDQ1 43 VDD4 29 VDD3 VDD2 15 VDD1 1 RAS_...

Страница 18: ... 57 Communichion Clock Signal 23 IC202 30 H Sync intput Signal 24 IC202 31 V Sync Intput Signal 25 IC202 71 78 2 10 Data Puls Signal 5 IC200 3 Clock Signal 6 IC200 178 Communichion Data Signal 7 IC200 179 Communichion Clock Signal 19 IC202 66 H Sync Output Signal 15 S Video signal CN505 26 Y 28 C IC701 18 Y 19 C ...

Страница 19: ...48 R819 100K 1 16W VCC8B C117 10nF C E C306 100nF B C E 2SC2412K Q Q801 B 1K Q804 2SC2412K Q 100 SDAIN 3 STAG_OUTIN 7 6 IN VCC 38 IN VCC1 67 IN VCC2 VSYNC IN 47 R321 RESETIN 1 RX0 IN 90 91 IN RX0 85 IN RX1 RX1 IN 86 RX2 IN 80 81 IN RX2 93 IN RXC RXC IN 94 8 IN SCDT SCLIN IN 74 75 IN QO22 77 IN QO23 QO3 IN 52 53 IN QO4 QO5 IN 54 55 IN QO6 QO7 IN 56 59 IN QO8 QO9 IN 60 99 IN RESERVED 62 63 IN QO12 Q...

Страница 20: ... Signal IC101 IC102 14 IC702 18 17 DTV DVD Pb Cb Signal IC101 IC102 15 IC702 17 29 PC Digtal Input Signal 18 19 21 22 24 25 27 28 18 DTV DVD Pr Cr Signal IC101 IC102 4 IC702 16 1 DC 6V 2 DC 5V 26 CN507 PC RGB Signal 8 9 10 27 PC H Sync Input Signal 28 PC V Sync Input Signal 3 DC 3V ...

Страница 21: ...PMM C406 1uF 330K R402 C448 100nF C503 100nF 47 R503 VCC5I 100nF C496 C538 100nF 150 T520 1 100nF C4110 R455 16V 100nF C404 C4111 22uF FT412 1 A B 2 3 C 100nF C474 DLL_AV 100nF C430 VCC3A_PPMM PGA3V_1 VCC5C T522 1 RA400 1 2 3 4 5 6 7 8 VCC2 5D_PPMM_1 VIDEO14 C7 VIDEO15 A6 VS_P AF23 AE13 VS_S VIDEO04 M1 VIDEO05 M2 VIDEO06 M3 VIDEO07 M4 VIDEO08 D24 VIDEO09 D25 VIDEO10 C25 VIDEO11 D26 VIDEO12 A7 VIDE...

Страница 22: ...Schematic Diagrams 11 IC500 31 Clock Signal 12 IC500 27 H Sync 13 IC500 28 V Sync 14 IC500 37 39 40 Clock Output Signal ...

Страница 23: ...D6_SDAT 15 S3C9428X35 S0T8 XOUT 3 XIN 23 P1_0_T0_ZCD 26 P0_7_AD11_PWM0 P0_6_AD10 VSS 1 32 VDD TEST_VPP 4 RESET 7 P3_3 24 P3_2 9 P3_1 25 P3_0 8 AVSS 17 AVREF IC917 P2_5_AD5 P2_4_AD4 14 13 P2_3_AD3 P2_2_AD2 12 P2_1_AD1 11 10 P2_0_AD0 20 P1_3_INT1_PWM1 21 P1_2_INT0 P1_1_BUZ 22 27 P0_5_AD9 28 P0_4_AD8 29 P0_3_CLO 30 P0_2_SI 31 P0_1_SO 5 P0_0_SCK 6 16 3 C 2 B 1 A FT910 16V 10uF C951 C950 100nF STD_VCC5...

Страница 24: ... 3 R6147 5 6K C670 MMBD4148SE D601 1 16V 100uF R652 36Kohm VCC12BS 56K R654 C6194 100nF LFB30 3A1E223M FT604 A 1 2 B C 3 C676 47uF R6126 C649 47uF FT602 1 A B 2 C 3 5 1K C6195 220nF 100nF C6197 R674 10K 10K R673 C6175 100uF 16V T615 1 16V 100uF C6174 L606 GND 8 Vcc C666 100uF 1 A B 2 C 3 4 D E 6 F 7 5 10K R6107 IC613 TDA7050T N3 R6108 10K 13 M 14 N 16V 100uF C6204 IN B 3 IN C D 4 IN 5 IN E 6 IN F ...

Страница 25: ...DRAM_ADDR2 127 SDRAM_ADDR3 126 SDRAM_ADDR4 SDRAM_ADDR5 124 122 SDRAM_ADDR6 121 SDRAM_ADDR7 120 OUTD_R6 62 OUTD_R7 61 OUTD_R8 60 OUTD_R9 12 OUT_CLK OUT_DENAB 8 5 OUT_DIVCLK 10 OUT_HSYNC 9 OUT_VSYNC 7 SCAN_ENABLE 6 SCAN_MODE OUTD_R1 OUTD_R10 59 58 OUTD_R11 57 OUTD_R12 56 OUTD_R13 55 OUTD_R14 54 OUTD_R15 69 OUTD_R2 OUTD_R3 68 67 OUTD_R4 66 OUTD_R5 64 33 OUTD_G15 49 OUTD_G2 48 OUTD_G3 47 OUTD_G4 OUTD_...

Страница 26: ...Schematic Diagrams 8 IC434 205 Clock Signal 9 IC400 IC434 Communichion Data Signal 10 IC400 IC434CommunichionClockSignal ...

Страница 27: ...NA1 GINA2 22 21 GINA3 GINA4 20 19 GINA5 18 GINA6 17 GINA7 BOUTA6 61 BOUTA7 66 85 BOUTB0 88 BOUTB1 BOUTB2 89 90 BOUTB3 BOUTB4 91 BOUTB5 92 BOUTB6 93 94 BOUTB7 117 BINB3 BINB4 116 115 BINB5 BINB6 114 113 BINB7 BOUTA0 53 54 BOUTA1 BOUTA2 57 58 BOUTA3 BOUTA4 59 60 BOUTA5 34 BINA0 BINA1 33 BINA2 32 31 BINA3 BINA4 30 29 BINA5 BINA6 28 25 BINA7 BINB0 122 121 BINB1 BINB2 118 S5D2540X IC510R 1 ACCE_EN TP3 ...

Страница 28: ... dcjhp_10p 4 2 3 TP313 1 RLZ8 2 D148 1 1 2 3 R106 75 19 20 21 22 23 24 RLZ8 2 D154 9 10 11 12 13 14 15 16 17 18 CN143 dcon24p_j 1 2 3 4 5 6 7 8 RLZ8 2 D115 1 2 3 TP356 1 D184 BZX84C5V1 1 2 3 GND_3 2 SIG_1 3 SIG_2 SIG_3 5 SIG_4 6 8 SIG_5 9 SIG_6 SIG_5 9 SIG_6 jack9p_b SK8 1 GND_1 GND_2 4 7 1 GND_1 GND_2 4 7 GND_3 2 SIG_1 3 SIG_2 SIG_3 5 SIG_4 6 8 1 jack9p_b SK9 TP355 1 TP330 TP354 1 FT109 A 1 B 2 S...

Страница 29: ...LW32A23W LW40A23W Schematic Diagrams 1 DC 6V ...

Страница 30: ...4 5 6 7 8 9 10 11 1 SUPLVAL CN129 1 1 TP8 1 TP9 TP6 1 TP7 A 1 B 2 STD_VCC3B TP4 1 FT133 C134 100uF FT134 A 1 2 B 3 C 2 B 16V 22uF C132 STD_VCC5B 1 B 2 C 3 FT118 1 A 1 B 2 C 3 STD_VCC5B FT115 A TP16 1 FT116 A C E TP5 1 R168 Q103 2SC2412K Q B 1 1 16W 330 10 TP10 1 TP11 CN131 1 2 3 4 5 6 7 8 9 1 16W 22 slcon10p BUZER_IN CH _OUT VOL _OUT SOURCE_OUT MENU_OUT IR LED_GRN LED_RED IR R170 AGND AGND LED_RED...

Страница 31: ...LW32A23W LW40A23W Schematic Diagrams 1 DC 6V ...

Страница 32: ...Schematic Diagrams D009 D014 D012 D010 This Document can not be used without Samsung s authorization Inverter Block Schematic Diagram ...

Страница 33: ...LW32A23W LW40A23W Schematic Diagrams D009 D010 D012 D014 ...

Страница 34: ...Schematic Diagrams D013 D014 D021 D015 D016 This Document can not be used without Samsung s authorization Multi Block Schematic Diagram ...

Страница 35: ...LW32A23W LW40A23W Schematic Diagrams D013 D014 D015 D016 D021 ...

Страница 36: ...Schematic Diagrams D018 D017 This Document can not be used without Samsung s authorization PFC Block Schematic Diagram ...

Страница 37: ...LW32A23W LW40A23W Schematic Diagrams D017 D018 ...

Страница 38: ...Schematic Diagrams D019 D020 This Document can not be used without Samsung s authorization SUB Block Schematic Diagram ...

Страница 39: ...LW32A23W LW40A23W Schematic Diagrams D019 D020 ...

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