Samsung LW17M24CU 12 Schematic Diagram

LW17M24C/LW17M21CU/LW20M24C 11-1

11 Schematic Diagrams

11 Schematic Diagrams

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

11-1 Input Power Sound Schematic Diagram

TP957

TP958

TP959

TP970

1

TP971

TP972

1

TP973

TP974

1

TP975

TP976

11

TP977

TP978

TP979

TP980

TP981

1

TP982

CN901

GRN BLUE RED WHT RED

TP953

1

TP954

TP932

1

1

TP955

TP956

1

1

1

1

1

JAPAN only

D932

RLZ8.2

CN902

d_sub21p

1

1

2
3

1

4
5

1

6
7
8
9

10

1

11
12
13
14

11

15
16
17
18
19

1

20
21

U1913

jack6p_b

TP930

GND_1

1

1

TP905

SIG_2

1

3

SIG_1

2

GND_2

4

TP904

SIG_4

1

6

SIG_3

5

CN900

TP903

jack3p_3

1

2
4
3

CN903

slcon6p

1

2

TP917

1

3
4

5

D948

6

MGND1
MGND2

NC_1

1

NC_2

1

AGC

AGC

1

GND

1

SCL

SCL

SDA

SDA

1

5V

1

NC_3

TU01

1

33V

TMQH6-008A

1

NC_4

11

NC_5

1

IF_OUT

IF_OUT

1

MGND3
MGND4

6

5

4

3

2

1

CN904
d_sub14p

14

7

13

6

12

5

11

4

10

3
9
2
8
1

3

C

B

2

1

A

1

A

3

C

D934

RLZ8.2

75

R946

1/16W

1

1

D904
BZX84C5V1

R904

3

MMBD4148SE

NC
NC

AS

MB
NC
TU
NC
NC

TP928

R908

R909

75 75

EUROPE only

R944
1/16W

3

3

C

C

B

B

2

2

A

A

1

1

RLZ8.2

RLZ8.2

D940

D942

R901
100

R900
100

D921

C934
33pF

D900

C903C902
33pF

33pF

2

R209

0

1/16W

C212
10nF
50V
MO

R906

10K

C

A

AV_R

AV_L

VIDEO_CVBS

1

1

RLZ8.2

RLZ8.2

75

R8145 2.7Kohm

S_VIDEO_C

S_VIDEO_Y

B5VB5V

R211
100K
1/16W

TP926

D906

D903

1/16W

R210

8.2Kohm
1/16W

9

8

7

TP900

1

D930
RLZ8.2

3

C

B

2

1

A

1

A

C932

2

B

L904

3.3uH

L905

3.3uH

3

1

3

21

C931

2

0.33nF

0.33nF

B

D936

3

C

RLZ8.2

L908

3.3uH

21

21

L909

3.3uH

3

C

B

2

A

1

BZX84C16

D944

2

2

2

C901

1

0.33nF

0.33nF

2

D925

RLZ8.2

TP901

1

TP902

1

21

D949

3

MMBD4148SE

3

B

2

1

75

RLZ8.2

D941

R945

1/16W

R950
100

D922

3

3

RLZ8.2

RLZ8.2

2

2

C900

1

1

1

1

2

2

D924

RLZ8.2

D923

3

3

RLZ8.2

100R951

100

R952

RLZ8.2D901

3

3

RLZ8.2

2

2

1

1

3

3

2

R90275R903

2

1

1

75

D926

D927

RLZ8.2

RLZ8.

+33V_T

B

2

BLM41P600S

A

1

FT200

1

U204

1

1

1

U203

1

U202

32
4
5
6
7
8

U210

1

9

U208

1

11 10

U206

1

12

R311
0
1/16W

U201

1

U200

1

U209

1

U207

1

U205

C210
100uF
16V

L902

3.3uH

21

L903

3.3uH

21

3

3

D905

RLZ8.2

2

2

1

1

1

1

2

D902

2

RLZ8.2

0.33nF 0.33nF

3

3

1

TP916

R905

TP913

100

1

R907

TP915

100

1

R910

100
1
TP914

C905

C904

C906

33pF 33pF

33pF

R940

220

1/16W

SCART_ROUT

R942

220

1/16W

SCART_LOUT

COMP_R
R912
100

R911
100

COMP_L

CN909
dcjhp_10p

C90875C907

4
9

TP951

10
5
6

1

L901N

8
7

1TP950

COMP_CR

COMP_CB

0

SCART_ID

R967

COMP_Y

C

C

C

3B3

3

B

B

2

2

2

1

1

1

A

A

A

D947

D946D945

RLZ8.2

RLZ8.2

RLZ8.2

TP960

TP963

TP965

TP967

TP969

CN908

105-15202N330

MGND2

1

TP961

TP962

1

TP964

1

TP966

1

TP968

1

6
1

1

11
7
2

1

12
8
3

1

13
9

1

4
14
10

1

5
15

MGND1

SCART_ID

R933
10K

SCART_BLIN

SCART_VOUT

SCART_VIN

100

R968

1/16W

100pF

C933

SEL_INT/EXT

DSUB_H

VCT_H

DSUB_V

VCT_V

R207

0

TAGC

100R204

1/16W

SCL

1001/16WR203

SDA

R205

0

IF

C208

C209

100pF

100pF

50V

50V
MO

MO

C201

C200

100uF

10nF

16V

C207

C206
220pF

L202
680uH

R201
100K

C204

4.7nF
50V
MO

DDC_5V

1

100

R954

2

100

R955

3

R957 100

5

100

R958

6

100

R960

11
10

14
13

8

R200
330

L200

1/16W

N

L201
N

D200
MMBD4148SE

47nF

21

3

C

Q200

B

KSC1623-Y

E

L900

AT24C02N-10SC

1

E0

2

E1

3

E2

IC902

74LCX157M X

S

1A
1B

2A
2B

3A
3B

4A
4B

GND

R202
22K

C202

2.2nF
50V
MO

3

IC105
AP1117D-18A

GND

2SC2412K-Q

C190
100nF
50V
MO

Q601
KSC1623-Y

B

OUT

1

C115
1uF
50V

Q104

C184
100uF
25V

5V_HP

C609
100nF 100uF

R610
10K

A1.8V

C111
100uF

4IN3

16V

C163
100nF

1

TP118

IC102

R127

SI9933ADY-T1

100K

1

D1

S1

2

G1

D1_1

3

D2

S2

4

G2

D2_1

10K

R128

C

B

R165

E

10K

C187
10nF
50V

D102
SS24

C191
100uF
25V

IC109
BA178M08FP

B

OUTIN

GND

2A1

FT128

IC108

MP1410ES

1

BS

2

IN

3

SW

4

C180
10nF
50V

D101
SS24

C619
470nF

R621
10

R620
10

C616
470nF

C613

100uF
C622
100uF

R622

C608

16V

HP_MUTE

B5V_1

8
7
6
5

C194
82uF

6.3V

4

SW_POWER1

5V_P

A

1

2B1

FT102

C107
100nF

33UH

FT145

IC110

MP1410ES

R170

8

1

N_C

BS

100

7

2

IN

3

SW
GND

5

R171

EN

6

43Kohm

COMP

5FB4

C188
10nF

50V
C189
100pF
50V

R173

R172

6.8K

5.1K

FT130

C178
100uF
16V

33UH

R166

8

N_C

100

7

2007-001433

EN

6

COMP

FB5GND

C182
100pF
50V

C618
220nF

C620
100nF

C621
220nF

C615
100nF

R618
56

56

R619
1K

C610
22uF
16V

U1912

R167

1

12K

C181
10nF

50V

R168

R169

C185

5.1K

3.9Kohm
82uF

16V

9V_S

R605
10K

0.4mm
Q602

KSC1623-Y

C

0.3mm

B

1K

R611

E

CN601

TP602

slcon4p

1

1

2

3

1

4

TP603

CN600

C614

TP600

220nF

1

1

TP601

2

1

3

4

C617
220nF

5

HP_L

HP_R

3

3

C

C

B

B

D603

2

2

RLZ8.2

A

A

1

1

R623
1K

D604
RLZ8.2

A5V+14V

+14V

R617
120Kohm
1/10W

R608
10K

R616

C

20K

0.3mm

B

E

21

KSC1623-Y

3

D600

MMBD4148SE

A3.3V

IC101
AP1117D-33A

3

GND

1

SW_INVERTER

2

B

2

1

TP117

1

TP119

1

TP120

1

TP121

1

TP122

1

TP182

1

TP126

1

TP125

CN100
slcon9p

R934

3.3K
CN907

slcon14p_1

1

2

3

Q902

4

KSC1623-Y

0.4mm

5

B

R964
100

6
7

8

9

10

11

12

13

14

3

2

BZX84C5V1

D950

1

Option Selection

FT118

R122

100

1

B2A

2

3

4
5

6

7

8

9

U903

1

U901

1

TP936

1

TP935

1

TP933

1

TP934

1

TP937

1

TP938

1

U905

1

U904

1

U902

1

C109
100uF

A

1

16V

0.5mm
A5V

C175

FT144

100nF

1

FT11

B2A

1

FT100

2

B1A

C101

R120

1uF

+14V

50V

C143
100nF

1

B2A

C102

FT101

C110

1uF

100uF
25V

50V

Q100

2SC2412K-Q

SLIN
SRIN

R624

2.7Kohm

R625

2.7Kohm

R612
20K

R116
100K

C

E

R603 R602
100

1uF

100K

R121
100K

2SC2412K-Q

B

100

C600C603

IC100

SI9933ADY-T1

1

S1

2

G1

3

S2

4

G2

R174
10K
1/16W

C

B

Q101

R115

E

47Kohm
1/16W

R114

1

10K

TP101

R600

R601

4.7K

4.7K

C601C602

680nF

680nF

1uF

R613
20K

10K

R614

10K

C612

2.2nF

5V_HP B8V

Q600
KSC1623-Y

E

C

B

C605
22uF
16V

C606
100uF
16V

B

B

2

2

A

A

1

1

NT

PAL

B

B

2

2

A

A

1

1

17INCH

20INCH

CN905
slcon14p_1

1

1

E_SDA

R928

1K

N

R927
1K

C913

C911

0.33nF

0.33nF

PC_IDENT

A5V

2

1

R923
100
1/16W

3

D913

MMBD4148SE

C917 C916

0.002nF

3

50V
MO

2

1

D918

BZX84C5V1

IC900

8

VCC

7

MODE,/WC

R921

6

SCL

5

R920

SDA4VSS

C937
22uF
16V

16

VCC

4

1Y

7

2Y

9

3Y

12

4Y

R963
100

15

/E

21

D912

MMBD4148SE

C920

100nF

A3.3V

R961

R962

3

0.002nF
50V
MO

100 1/16W

C938
10nF
50V
MO

100

100

3

R916
10K
1/16W

1/16W100

3

B

2

1

D917

BZX84C5V1

3

1

C915

0.002nF
50V
MO

KDS184

D907

21

R915
10K
1/16W

SEL_COMP/PC

C

B

2

A

D914 D911

D919

2

C909

0.002nF
50V
MO

A5V

3

1

RLZ8.2RLZ8.2

BZX84C5V1

PC_SCL
PC_SDA

C

A

3

1

2

IC903
74LCX14MX

1
2
3
4
5
6
7

MMBD4148SE

IN

A

IN

B

IN

C

IN

D

IN

E

IN

F

IN

G

N
M
L
K

H

PC_AR
PC_AL

A5V

21

21

21

3

3

D908

D9093D910

MMBD4148SE

MMBD4148SE

PC_SDA
DSUB_H
DSUB_V
PC_SCL

D928

3

BZX84C5V1

2

1

A3.3V

C935
22uF
16V

C936
10nF
50V
MO

14
13
12

R956

11

100

10

J

9

R959

I

8

100

GM_RESET

A5V

R919
75
1/16W

AVS
AHS

E_SCL

TXD
RXD

SDA

SCL

3

3

21

21

D951

MMBD4148SE

MMBD4148SE

D952

MMBD4148SE

PC_RED
PC_GREEN
PC_BLUE

R918

R917
75

75

1/16W

1/16W

3

3

3

2

3

21

21

21

21

1

D955D953

D957

MMBD4148SE

MMBD4148SE

D956

D954

MMBD4148SEMMBD4148SE

A3.3V

R925

R926

150

220

Q901

2SC2412K-Q

LED_GRN

LED_RED

HP_ID

HP_L

A3.3V

HP_R

KEY1

KEY2

C

B

E

R914

4.7K

IR

Q900

C

2SC2412K-Q

B

R924

E

4.7K

R929

R930

4.7K

4.7K

BZX84C5V1
C919
100nF

D920
C918
100nF

TP923

2

1

TP919

3

1

TP952

4
5

1

TP910

1

6

TP918

7

1

TP920

8

9

10

11

3

12

13

14

R965

10K

R966

10K

C910
100nF
50V

MO

21

MMBD4148SE
D915

3

N

L906

10uH

L907

C940C939

100nF

100nF

3

3

2

2

1

1

D916

BZX84C5V1

1

1

TP909

1

TP906

1

TP908

1

TP911

1

TP907

1

TP912

C

1K

R932
C922
100pF

E

50V

1KMOR931

N

C921
1uF
50V

B5V

D201
BZX84C33

+33V_T

R208

01/16W

C203
100nF

C213
1uF

50V
MO

50V

C205
10nF

OUT4IN

C114
100uF

16.000

D1

D1_1

D2

D2_1

SW_LVDS

SW_POWER1

R606

R615

8
7
6
5

C179
100nF

10K

10

PW_GND_2

PW_GND_3

11

C611

2.2nF

D602
QZX363C5V6

ST_BY

NC_3

R607

4.7K

8

9

MUTE

SGND

12

13

6

C1

1C43

TP124
1

C217
100nF

B2A

1

FT126

C183
100nF

50V
MO

C623
47uF

16V

9V_S

C607
100nF

C604
100uF
16V

1

5

2

4

3

6

IC600
TDA7266D

IN1

NC_2

NC_1

OUT1

OUT1_

VCC_1

PW_GND_1

OUT2_

OUT2

NC_5

NC_4

IN2_

PW_GND_4

VCC_2

16

19

18

17

14 7

20

15

IC601
TDA7050T/N3

1

8

Vcc

A

2

7

F

B

3

6

C

E

4

5

GND

D

R604
1K

R609

4.7K

C

5

4

C2

NC

E

2

A

C3

IC111
AP1117D-33A

3

OUT4IN

GND

1

C112
100uF
16V

IC112
AP1117D-18A

4

3

IN

OUT

GND

1

1

TP128

6

TP103

U11

FT127

1

B2A

C192
82uF
16V

FT131

3.3UH

8

D601

KDS184

3

21

R-speaker

slcon5p

L-speaker

MUTE_SP_POWER

Q603

C113
100uF
16V

9V_S

.7

1

1

7

B8V

1

B5V

AMP_MUTE

MUTE_SP_POWER

B3.3V

TP127

1

C235
100nF

B1.8V

B

C228

C193

470uF

100nF

16V

TP115

TP116

11 Schematic Diagrams

11-2 LW17M24C/LW17M21CU/LW20M24C

1 2

5

3

6

4

7 8

LW17M24C/LW17M21CU/LW20M24C 11-3

11 Schematic Diagrams

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

11-2 Video Decoder Schematic Diagram

C335
470pF
50V

C132

1.5nF
50V

C119

1.5nF
50V

C315
470pF
50V

C316

1.5nF
50V

C318

1.5nF
50V

C120

1.5nF
50V

C286

1.5nF
50V

C334

1.5nF
50V

C314

1.5nF
50V

VSUP3.3DIG

VSUP3.3DAC

VSUP3.3BE

VSUP3.3EIO

VSUP1.8FE

VSUP1.8DIG

VSUP5.0IF

VSUP5.0BE

VSUP3.3FE

VSUP3.3IO

R896

1.3K

R898

0

C

R8101
510

B

E

IF

R8100
68

C811
10nF

TP171

B3.3V

B3.3V

B1.8V

1

B5V

FT108
SGM32F1E104-2A
1

2

B

A

C

3

FT107
SGM32F1E104-2A

A

B

C

3

FT105
SGM32F1E104-2A

A

B

C

3

FT111
SGM32F1E104-2A

A

B

C

3

FT113
SGM32F1E104-2A

2

1

C

3

FT106

SGM32F1E104-2A

1

2

A

B

C

3

FT112
SGM32F1E104-2A

1

2

A

B

C

3

FT110
SGM32F1E104-2A
1

2

C

3

FT109
SGM32F1E104-2A

2

1

AB

C

3

FT104
SGM32F1E104-2A

1 2

A

B

C

3

C127
10uF

C117
100nF

C124

C317

10uF

470pF
50V

C122

C319

10uF

470pF
50V

C337

C129

470pF

10uF

50V

C128
10uF

C123
10uF

C131

C130

470pF

10uF

50V

C126

C121

10uF

470pF
50V

C125
10uF

C118
100nF

C116

C287

10uF

470pF

50V

R897
150

Q809
KSC1623-G

R899

27

R8102

4.7

C809

L802

10nF

560nH

12

C846
10nF

B8V

B5V

R858

R835

2.7Kohm

22

C

B

Q805

50V

820ohm

12

E

3

0R851

0

R841

0R837

25V

4.7uF
C833

0
0

C817

100nF

D800

R863
R862

R8641K

MMBD4148SE

C810
100nF

R839

VCT_R

VCT_G

VCT_B

2SC2412K-Q

R843

33

Q803

KSA1182

R829

270ohm

Q810

2SC2412K-Q

E

C

B5V

0.56nF

C

E

C814

50V

B

R819
150

VSUP3.3IO

VSUP3.3DAC

B

R867

C813

R838

0.56nF

33

50V

E

Q802

KSA1182

B

C

10

R833
10 R830
10

R827

R826

270ohm

R831

R834

R828

200

200

200

EXT_CLK

R854

33

KSA1182

Q804

270ohm

0

C816

0.56nF

E

B

C

R832

VSUP3.3BE

R8109

1/10W

ADD EXT_CLOCK CIRCUIT

B5V

C838
10uF

C812
10nF

IF_A

B3.3V

TTX only

FT802
SGM32F1E104-2A

1

A

C

3

C839
100nF

2

B

IC805
AT24C16N-10SI-2.7/TR

1

A0

2

A1

3

A2

GND4SDA

8

VCC

7

WP

6

SCL

5

R8108

R8019

100

100

VCTEEPROM_SCL

150R836

1K

0

R860

VCTEEPROM_SDA

R840 150

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

150R849

1
2
3
4
5
6
7

8

SDA_G

BOUT
VR D
XREF
VSUP3.3BE
GN D
GN D
VSUP3.3IO
VSUP3.3DAC
GNDDAC
SAFETY
HFLB
HOUT
VPROT
ADB11
ADB9
ADB8
ADB13
ADB14
ADB17
PSWEQ
ADB18
ADB16
ADB15
STOPQ
ENEQ
ADB12
ADB7
ADB6
ADB5
ADB4
ADB19
RDQ
WRQ
OCF
ALE
RSTQ

SCL_G

VSUP5.0BE

143

144

GOUT

PWMV

37

0

R889

R879 1/16W10K

ROUT

DFVBL

0

R842

142

38

R880

SVMOUT

SDA

100

50V

C834

3.3uF

C808

100nF

100nFC829

100nFC827

R850 0

R845 0

C828 100nF

138

139

140

141

136

137

BIN

RIN

GIN

FBIN

GNDM

SENSE

VSUP5.0BE

6.8K

6.8K

R855 4.7K

R852

R853

130

131

132

133

134

135

RSW1

127

128

129

EW

GND

GND

TEST

VERT-

RSW2

VERT+

VSUP5.0BE

IC802

SCL

P21

P2043P17

41

40

42

39

100

R881

P1645P1546P14

3.3KR8106

XROMQ52ENTIFQ53VSUP3.3FE

GND

P13

P1249P11

P10

47

50

51

44

48

0R891

0R8104

R890 0

R8105 0

VSUP3.3FE

R8017 3.3K

B3.3V

VCTEEPROM_SCL

VCTEEPROM_SDA

SLIN

B8V

123

124

125

126

VREFAU

SPEAKERL

VSUP8.0AU

GND56VSUP1.8FE57VOUT358VOUT2

54

55

0

0R883

R882

VSUP1.8FE

SRIN

0

122

AOUT1L

SPEAKERR

VOUT1

R884 0

C822

SCART_LOUT

16V22uFC835

C836 22uF 16V

0

R856

R857

119

120

121

AOUT2L

AOUT1R

VIN1

VIN2

60

59

61

100nF

C823

100nF

100nF

C824

3.3uHL803

SCART_VIN

VIDEO_CVBS

SCART_ROUT

AOUT2R

VIN363VIN464VIN565VIN6

S_VIDEO_Y

AV_R

AV_L

PC_AL

COMP_L

COMP_R

PC_AR

TAGC

25V

25VC841

4.7uFC840

4.7uF

118

AIN3L

62

100nF

C825

12

L804 3.3uH

0

C842 4.7uF 25V

R859

25V4.7uFC845

25V4.7uFC844

C843 4.7uF 25V

100nFC818

116

117

110

111

112

113

114

115

IFIN-

AIN1L

AIN3R

AIN2L

TAGC

AIN2R

VREFIF

AIN1R/SIF

VIN1171P37/656IO772P36/656IO6

VIN767VIN868VIN9

VIN10

70

69

66

0

0

0

R886

R887

R885

12

S_VIDEO_C

IF_A

1234

5

109

IFIN+

VSUP5.0IF

VSUP3.3DI G

VSUP1.8DIG

P24/656CLKIO

P25/656HIO
P26/656VIO

P30/656IO0
P31/656IO1
P32/656IO2

VSUP3.3EIO

GNDEIO
P33/656IO3
P34/656IO4
P35/656IO5

9

FT800

X6966M

SAW FILTER MUST BE AS NEAR AS THE CHI

108

RESETQ

107

GNDIF

106
105
104

GND

103

GND

102
101

XTAL1

100

XTAL2

99

P2 2

98

P23

97

PSENQ

96

ADB10

95

DB7

94

DB6

93

DB5

92

DB4

91

DB3

90

DB2

89

DB1

88

DB0

87

ADB0

86

ADB1

85

ADB2

84

ADB3

83
82
81
80
79
78
77
76
75
74
73

R808
18K
1/16W

C800

100uF

16V

R817

R821

150

10K

1/16W

1/16W

B

C

E

VSUP1.8DIG

4
2
8

R802
470
1/16W

Q800

KSC1623-Y

C847
1uF
50V

VSUP5.0I

VSUP3.3DIG

RA800

33

7

8

5

6

3
1
7
5

6
4

3
1

2

RA808

33

VSUP3.3EIO

C820

C819 100nF

Europe Option

E

B

R818
150
1/16W

100nF

C821

C

F

Q801
KSA1182

R888

P

L801

INSTPAR

12

C802
100nF
50V
MO

50V

0R803
0

DE_00
DE_01
DE_02
DE_03
DE_04
DE_05
DE_06
DE_07

R871100

100nF

B5V

62ohm

VCT_RESET

Q1

X800

22pF

Q0

SCART_BLIN
COMP_CB
COMP_Y
COMP_CR

B5V

R866

C837
10uF
16V

C80522pF50V

HC-49/SM5H(20.25MHz)
C804

DE_O(0:7)

SCART_VOUT

VCT_H
VCT_V

A5V

R312

0

IC300

KIA7042AF-RTF

VCC

OUT

GND

C306
10uF
16V

GM_RESET

C305
1uF
50V