Samsung 192T - SyncMaster 192 T, Service Manual

MO19P*/MO19E*

10-7

10 Schematic Diagrams

CONFIDENTIAL

Digital 

P-GND

Rx0-GND

B-GND

SOG OPTION

Rx0+

DSUB_+5V

(1%)

(1%)

very close to the VGA

 conn.

75ohm termination resistor

DVI_SDA

DVI_SCL

DVI_+5V

RxC-

RxC+

(1%)

FRM_GND

Rx1+

+14VDC

+14VDC

Rx2-GND

Rx2-

Rx2+

R-VIDEO

Rx1-

Rx1-GND

V-SYNC

Rx0-

H-SYNC

+14VDC

CHK_DSUB

CHK_DVI

DVI_GND

G-GND

DSUB_GND

RxC-GND

HPD

Signal

Close to respective power pins

G-VIDEO

DSUB_SDA

Analog

Signal

AUDIO_DPMS

DSUB_SCL

P-GND

B-VIDEO

Close to respective power pins

R-GND

DSUB_GND

C417

100nF

2

10nF

C204

100nF

BLM41P600S

FT404

1

R214

22

C416

50V

15pF

C221

10K
1/16W

R222

47

R692

680K
1/16W

R242
120
1/16W

C246

100nF

R243

R212

22

C637

100nF

TXOUT3-

38

VCC

1

9

VCC1

26

VCC2

1/16W

10K

R240

TXIN6

3

TXIN7

4

6

TXIN8

7

TXIN9

47

TXOUT0-

48

45

TXOUT1-

46

41

42

TXOUT2-

37

22

TXIN21

23

TXIN22

24

TXIN23

25

27

TXIN24

TXIN25

28

TXIN26

30

TXIN27

50

55

TXIN3

56

TXIN4

TXIN5

2

TXIN10

10

TXIN11

TXIN12

11

TXIN13

12

TXIN14

14

TXIN15

15

16

TXIN16

TXIN17

18

19

TXIN18

TXIN19

20

TXIN2

54

TXIN20

35

PLLGND

PLLGND1

33

PLLVCC

34

PWRDWN

32

17

R_FB

31

TXCLKIN

39

T

TXCLKOUT-

40

TXIN0

51

TXIN1

52

8

NT7181F

GND1

5

13

GND2

GND3

21

29

GND4

53

GND5

49

LVDSGND

LVDSGND1

43

LVDSGND2

36

LVDSVCC

44

0

IC402

FT402

BLM41P600S

A

1

B

2

R410

+5V_SW

50V

100pF

C241

47

48

TXOUT0-

45

46

TXOUT1-

41

TXOUT2-

42

37

38

TXOUT3-

1

VCC

VCC1

9

VCC2

26

28

TXIN25

30

TXIN26

50

TXIN27

TXIN3

55

TXIN4

56

2

TXIN5

3

TXIN6

4

TXIN7

TXIN8

6

TXIN9

7

TXIN15

TXIN16

16

18

TXIN17

TXIN18

19

20

TXIN19

54

TXIN2

22

TXIN20

23

TXIN21

24

TXIN22

25

TXIN23

TXIN24

27

17

TXCLKIN

31

T

39

40

TXCLKOUT-

51

TXIN0

52

TXIN1

TXIN10

8

TXIN11

10

11

TXIN12

12

TXIN13

14

TXIN14

15

GND4

29

GND5

53

LVDSGND

49

43

LVDSGND1

36

LVDSGND2

44

LVDSVCC

PLLGND

35

33

PLLGND1

34

PLLVCC

32

PWRDWN

R_FB

NT7181F

IC401

5

GND1

GND2

13

21

GND3

47

R697

B

2

C

3

C202

10nF

7

8

9

10

D212

BZX84C5V1

1

A

33

34

35

36

37

38

39

40

5

41

6

23

24

25

26

27

28

29

30

4

31

32

13

14

15

16

17

18

19

20

3

21

22

CN202

SLCOn41P

1

2

11

12

0

R421

TP499

1

1

2

3

100uF

C413

1

2

3

D220

MMBD4148SE

+5V

D207

MMBD4148SE

16V

100nF

C240

100nF

C245

47K

14

100

R231

1/16W

R230

D

IN

4

E

IN

5

F

IN

6

G

IN

7

H

8

I

9

J

10

K

11

L

12

M

13

N

N74F125D

IC220

A

IN

1

B

IN

2

C

IN

3

1

2

3

100nF

C636

50V

C222
15pF

MMBD4148SE

D203

R299
510
1/16W

R419

47

47

R420

510
1/16W

R217

22

R229

1/16W

47K

R228

R417

47

FT405

A

1

2

B

47

R416

D215

BZX84C5V1

1

2

3

BLM41P600S

22

R224

10nF

C205

+3.3V

D204

1

2

3

R216

22

47

MMBD4148SE

1

2

3

4

5

6

7

8

R693

R232

IC204

GS1881-CKA

R207

100

C203

10nF

75

R710

100

R699

47

1

2

3

C634
100nF

22

D206

MMBD4148SE

47

R414

R211

R418

47

50V

15pF

C210

R412

47

47

1/16W

0

R241

100

R694

R409

0

R205

C414
10uF

R209

75

47

R691

+5V_SW

+5V

16V

100nF

C242

C1

5

C2

100nF

C207

16V

BAV99LT

D201

A1

1

4

A2

AC1

6

3

AC2

2

47

R696

+5V

R695

47

1/16W

R218

+5V

47

R698

75

15K

100nF

R208

R219

1/16W

15K

C212

16V

NC

5

R298
510
1/16W

3

QZX363C5V6

D214

A

2

C1

6

C2

4

C3

3

C4

1

D213

BZX84C5V1

A

1

B

2

C

C635

100nF

D205

1

2

3

C633

100nF

R415

PANEL_5V

MMBD4148SE

47

2K

R227

22

R210

100nF

C412

100

R411

47

BLM41P600S

FT403

A

1

2

B

R220

TP1474

1

+5V_SW

16

17

18

19

20

21

22

23

24

25

26

6

7

8

9

10

11

12

13

14

15

CN402

27

28

29

30

1

2

3

4

5

+14V

slcon30p

6

7

8

R202

100

NM24C02M8

IC202

1

2

3

4

5

1

2

3

R223

2K

D222

MMBD4148SE

1

2

3

22

D221

MMBD4148SE

0

R270

R225

D223

MMBD4148SE

1

2

3

1/16W

R221

100

R204

100

3

4

5

6

7

8

R413

47

NM24C02M8

IC201

1

2

R709

0

10K

R226

1/16W

C411

100nF

100nF

C410

100

R201

BZX84C5V1

D218

5

1

D217
BZX84C5V1

QZX363C5V6

D219

A

2

C1

6

C2

4

C3

3

C4

1

NC

2

3

R213

22

100

BZX84C5V1

D216

1

50V

22pF

C211

+5V_SW

R203

47

R690

C415

100nF

C201

10nF

10nF

C206

50V

15pF

C223

PGND

AUDIO_CTL

DDC_SDA

DDC_SCL

22

R215

RxC+

RxC-

Rx0+

Rx0-

Rx1+

Rx1-

Rx2+

Rx2-

DGND

DGND

CHK_DVI

AGND

AGND

AGND

DGND

*A_H*V_SYNC

*SOG_CTL

H*V_SYNC

*SOG_CTL

GRN

SOG_CSYNC

SOG_CSYNC

AGND

DGND

GRN

AGND

AGND

TXO1-

TXO2+

TXO2-

TXO3+

TXO3-

DOR[7:0]

DOR(4)

DOR(3)

DOR(2)

DOR(1)

DOR(0)

DOR(6)

DOR(7)

DOR(5)

SOG_CTL

TXOCLK-

DOG(6)

DOG(7)

DOG(3)

DOG(4)

DOG(5)

DOB(0)

DOB(6)

DOB(7)

DOB(1)

DOB(2)

DOB(3)

DOB(4)

DOB(5)

DOG(0)

DOG(1)

DOG(2)

TXO0+

TXO0-

TXO1+

TXE2-

TXE3+

TXE3-

DGND

DGND

DGND

DE

DOG(7:0)

DOB(7:0)

LVDS_EN

DCLK

TXECLK-

DHS
DVS
DEN

TXE0+

TXE0-

TXE1+

TXE1-

TXE2+

DER(0)

DER(6)

DER(7)

DER(5)

DEG[7:0]

DEG(0)

DEG(1)

DEG(2)

DEG(6)

DEG(7)

DEG(3)

DEG(4)

DEG(5)

DEB[7:0]

DEB(0)

DEB(6)

DEB(7)

DEB(1)

DEB(2)

DEB(3)

DEB(4)

DEB(5)

DGND

DGND

AGND

CHK_DSUB

AGND

BLU-

BLU+

GRN-

GRN+

RED-

RED+

A_H*V_SYNC

A_V_SYNC

AGND

DER[7:0]

DER(4)

DER(3)

DER(2)

DER(1)

10

11

12

13

14

15

9

8

7

6

5

10-2-2 MO19P* Schematic Diagram