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GH15DS

9-1

9 Schematic Diagrams

9-1 Main Part Schematic diagram

XG1

XG2

HPD

R300
0

1/16W

0

1/16W

R331

R330

Q1

1/16W

100

R867

1/16W

0

X301
HC-49/SM5H(20.25MHz)

Q0

MO

50V

0.01nF

C335

C336
0.01nF

50V

MO

R332

1M

R329

1K

1/16W

DVI_GND

DVI_CLK

DVI_DAT

DVI_+5V

24

27

30

31

32

1/16W

0

R301

15

16

26

29

17

18

19

20

21

22

23

7

8

25

28

9

10

11

12

13

14

8

tpcon32p_1

CN201

1

2

3

4

5

6

1

2

3

4

5

6

7

1

2

3

4

5

6

7

8

CA306

6

7

8

CA305

CA304

1

2

3

4

5

CA303

1

2

3

4

5

6

7

8

3

4

5

6

7

8

6

7

8

CA302

1

2

CA301

1

2

3

4

5

16V

10uF

C415

ON+5V

C201
10uF

16V

16.000

100uF

C302

D3.3V

MO

16V

100nF

C303

L304

1.5uH

L303

1.5uH

3.3V_RX

C304

100uF
16.000

C301

100nF
16V

MO

17

18

19

20

21

22

7

8

9

10

11

12

13

14

15

16

CN402

slcon22p_1

1

2

3

4

5

6

SGM32F1E104-2A

FT407

1

A

B

2

3

C

LCD_VCC

MO

16V

100nF

100uF

C414

16V

3.3V_RX

C413

12

3

MMBD4148SE

D204

12

3

12

3

D203

MMBD4148SE

MMBD4148SE

D201

12

3

D202

MMBD4148SE

2

3

D208

MMBD4148SE

12

3

12

3

MMBD4148SE

D207

11

2

3

MMBD4148SE

D206

BZX84C5V1

ZD203

D205

MMBD4148SE

ZD204

BZX84C5V1

BZX84C5V1

ZD202

ZD205

BZX84C5V1

C311

100nF
16V

3.3V_RX

16V

100nF

C310

3.3V_RX

16V

100nF

C308

1/16W

22

3.3V_RX

C328

100nF
16V

22 1/16W

R302

R304

16V

100nF

C334

R309

1/16W

22

MO

R402

R403

100

100

100

3

MO

50V

1nF

C405

R401

1.5uH

FT402
SGM32F1E104-2A

1

A

2

B

C

VCC1

26

VCC2

L402

7

TXIN9

47

TXOUT0-

48

45

TXOUT1-

46

41

42

TXOUT2-

37

TXOUT3-

38

VCC

1

9

25

27

TXIN24

TXIN25

28

TXIN26

30

TXIN27

50

55

TXIN3

56

TXIN4

TXIN5

2

TXIN6

3

TXIN7

4

6

TXIN8

12

TXIN14

14

TXIN15

15

16

TXIN16

TXIN17

18
19

TXIN18

TXIN19

20

TXIN2

54

TXIN20

22

TXIN21

23

TXIN22

24

TXIN23

PWRDWN

32

17 R_FB

31

TXCLKIN

39

T

TXCLKOUT-

40

TXIN0

51

TXIN1

52

8

TXIN10

10

TXIN11

TXIN12

11

TXIN13

13

GND2

GND3

21

29

GND4

53

GND5

49

LVDSGND

LVDSGND1

43

LVDSGND2

36

LVDSVCC

44

35

PLLGND

PLLGND1

33

PLLVCC

34

3.3V_LVDSTX

IC401

DS90C385MTD

GND1

5

50V

1nF

L401

1.5uH

C402

1nF
50V

MO

C404

MO

3

C403
1nF

50V

MO

R201

ZD201

BZX84C5V1

1

A

B

2

C

1/16W

1K

R203

C202
100nF

16V

4.7K

1/16W

R202

1/16W

4.7K

R205

100

R204

100

RxC

Rx0

RxC+

Rx1

Rx0+

Rx2+

Rx1+

Rx2

MMBD4148SE

D210

D209

MMBD4148SE

7

8

1.5uH

L201

NM24C02M8

IC201

1

2
3

4

5

6

R327

100

1/16W

C332
100nF

16V

MO

16V

100nF

C327

11

3

STI_TM2

TCLK

100

VBUFC

95

VDD1

71

VDD2

77

VDD3

83

99

XT

AL

C326

100nF

16V

11

7

R

VSS5

RVSS6

4

86

RX0

RX0-

87

80

RX1

RX1-

81

74

RX2

RX2-

75

RXC

89

90

RXC-

STI_TM1

11

2

RESETn

REXT

69

RVDD1

14

RVDD2

28

R

VDD3

41

56

R

VDD4

R

VDD5

11

8

3

RVDD6

29

RVSS2

42

R

VSS3

R

VSS4

57

38

PD9

PDE

24

PHS

53

PLL-DGNDA

104

103

PLL-DVDDA

97

PLL_RGNDA

PLL_R

VDDA

98

PPWR

55

52

PVS

15

PVSS1

109

124

123

PD42

PD43

122

121

PD44

PD45

11

6

11

5

PD46

PD47

11

4

46

PD5

PD6

45

44

PD7

PD8

43

7

PD32

PD33

6
5

PD34

PD35

2

1

PD36

PD37

128

127

PD38

PD39

126

PD4

47

125

PD40

PD41

21

PD22

PD23

20

17

PD24

PD25

16

13

PD26

PD27

12

11

PD28

PD29

10

48

PD3

9

PD30
PD31

8

35

34

PD13

PD14

33

PD15

32

31

PD16

PD17

30

27

PD18

PD19

26

PD2

49

23

PD20

PD21

22

OSD_CLK

OSD_DA

T

A

0

63

64

OSD_DA

T

A

1

60

OSD_HREF

OSD_VREF

61

54

PBIAS

25

PCLK

PD0

51

50

PD1

PD10

37

36

PD1

1

PD12

72

GND1

78

GND2

84

GND3

111

HCLK

H

D

ATA

108

107

HFS

IRQ

11

0

OSD-DATA2

65

66

OSD-DATA3

OSD-FSW

67

62

40

CVDD2

CVDD3

59

11

9

CVDD4

19

CVSS1

CVSS2

39

58

CVSS3

CVSS4

120

101

DAC-DGNDA

DAC-DVDDA

102

105

DVDD

DVSS

106

AGND5

92

AGND6

93

68

AVDD1

76

AVDD2

82

AVDD3

88

AVDD4

AVDD5

91

94

AVDD6

96

CLKOUT

CVDD1

18

gm3020

IC301

AGND1

70

AGND2

73

AGND3

79

AGND4

85

10

10

1/16W

R318

1/16W

R316

R317

1/16W

R315

1/16W

10

10

10

10

1/16W

R314

1/16W

R312

R313

1/16W

R311

1/16W

10

10

R324

100

1/16W

R322

100

1/16W

1/16W

100

R323

SGM32F1E104-2A

FT301

A

1

2

B

C

3

SGM32F1E104-2A

FT302

A

1

2

B

C

3

3.3V_RX

FT303

SGM32F1E104-2A

1

A

B

2

3

C

22 1/16W

R303

C316

15pF

50V
MO

15pF

50V
MO

MO

50V

15pF

C317

MO

50V

15pF

C318

C319

1

2

3

4

5

6

7

8

2

3

4

5

6

7

8

RA302

6

7

8

RA301

1

RA304

1

2

3

4

5

RA303

1

2

3

4

5

6

7

8

3

4

5

6

7

8

5

6

7

8

RA306

1

2

RA305

1

2

3

4

16V

100nF

C314

C315

100nF
16V

16V

100nF

C312

C313

100nF
16V

C309

100nF

16V

MO

16V

100nF

C322

16V

22uF

C307

16V

MO

MO

16V

100nF

C320

C321

100nF

C323
22uF

16V

16V

100nF

C329

C330

100nF
16V

C325
22uF

16V

MO

16V

100nF

C333

R310

1K

1/16W

C331
22uF

16V

DAR(0)

DAR(1)

DAR(2)

DAR(3)

DAG(4)

DAG(5)

DAG(6)

DAG(7)

DAG(0)

DAG(1)

DAG(2)

DAG(3)

DAB(4)

DAB(5)

DAB(6)

DAB(7)

DAB(0)

DAB(1)

DAB(2)

DAB(3)

DHS

DVS

DDEN

LVDS_EN

Tx0A-

Tx0A+

Tx1A-

Tx1A+

Tx2A- Tx2A+

TxCA- TxCA+

Tx3A- Tx3A+

DAR(4)

DAR(5)

DAR(6)

DAR(7)

DAB(3)

DAB(4)

DAB(5)

DAB(6)

DAB(7)

Tx0A-
Tx0A+

Tx1A-
Tx1A+

Tx2A-
Tx2A+

TxCA-
TxCA+

Tx3A-
Tx3A+

DCLK

DVI_DAT

DVI_DAT

DVI_+5V

DVI_+5V

DAR(7:0)

DAR(0)

DAR(1)

DAR(2)

DAR(3)

DAR(4)

DAR(5)

DAR(6)

DAR(7)

DAG(7:0)

DAG(0)

DAG(1)

DAG(2)

DAG(3)

DAG(4)

DAG(5)

DAG(6)

DAG(7)

DAB(7:0)

DAB(0)

DAB(1)

DAB(2)

DDEN

DCLK

DHS

HCLK
HDAT

IRQn
RESET3020

HFS

DVI_GND

Rx1+

Rx2+

Rx1-

Rx2-

RxC-

RxC+

Rx0+

Rx0-

DVI_CLK

DVI_CLK

DAB(7)

DAB(6)

DAB(5)

DAB(4)

DAB(3)

DAB(2)

DAB(7:0)

DAB(1)

DAB(0)

DAG(0)

DAG(1)

DAG(2)

DAG(3)

DAG(4)

DAG(5)

DAG(6)

DAG(7)

DAG(7:0)

DAR(7)

DAR(6)

DAR(5)

DAR(4)

DAR(3)

DAR(2)

DAR(7:0)

DAR(1)

DAR(0)

DVS

Rx2+

Rx2-

Rx1+

Rx1-

Rx0+

Rx0-

RxC+

RxC-

4

6

5

3

1

2

GH15ES/GH15MS

only

Содержание GH15DS

Страница 1: ...ICE TFT LCD MONITOR CONTENTS 1 Precautions 2 Product Specifications 3 Disassembly Reassembly 4 Troubleshooting 5 Exploded View Parts List 6 Electrical Parts List 7 Block Diagram 8 Wiring Diagram 9 Schematic Diagrams 10 Panel Description ...

Страница 2: ...or Appliances and Underwriters Laboratories UL Publication UL1410 59 7 Figure 1 1 Leakage Current Test Circuit 4 With the unit completely reassembled plug the AC line cord directly into a 120V AC outlet With the unit s AC switch first in the ON position and then OFF measure the current between a known earth ground metal water pipe conduit etc and all exposed metal parts including metal cabinets sc...

Страница 3: ...power switch ON Connect an insulation resistance meter 500 V to the blades of the AC plug The insulation resistance between each blade of the AC plug and accessible conductive parts see above should be greater than 1 megohm 6 Always connect a test instrument s ground lead to the instrument chassis ground before connecting the positive lead always remove the instrument s ground lead last 6 Do not r...

Страница 4: ...3W max Switch off 1W max Dimensions Unit W x D x H With Simple Stand 15 4 x 15 1 x 6 8 Inches 391 4 x 383 6 x 173 mm Without Simple stand 15 4 x 11 5 x 2 5 Inches 391 4 x 292 8 x 64 0 mm With Pivot Stand 15 4 x 15 1 x 6 8 Inches 391 4 x 383 6 x 173 mm 15 4 x 17 1 x 6 8 Inches 391 4 x 433 6 x 173 mm Without Pivot Stand 15 4 x 11 5 x 2 5 Inches 391 4 x 292 8 x 64 0 mm Weight Net Gross 4 2 kg 9 3 lbs...

Страница 5: ...H15DS 1 T M D S Data2 9 T M D S Data1 17 T M D S Data0 2 T M D S Data2 10 T M D S Data1 18 T M D S Data0 3 T M D S Data2 Return 11 T M D S Data1 Return 19 T M D S Data0 Return 4 NC 12 NC 20 NC 5 NC 13 NC 21 NC 6 DDC Clock 14 5V Power 22 T M D S Clock Return 7 DDC Data 15 Ground Self Raster 23 T M D S Clock 8 NC 16 Hot Plug Detect 5V 24 T M D S Clock ...

Страница 6: ...fications GH15DS 2 3 2 3 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer generated video signals Table 2 1 Timing Chart 2 3 1 GH15DS ...

Страница 7: ...2 Product Specifications 2 4 GH15DS Table 2 2 Timing Chart ...

Страница 8: ...remove Function PCB 3 1 3 Standard Stand Disassembly 1 Remove 2 screws from the Stand front 2 Remove 7 screws from the Stand Bottom 3 Remove Stand Rear from the Stand assembly 4 Remove 5 screws from the Stand assembly 5 Remove the Neck front from the Stand assembly 6 Remove 2 screws from the Stand assembly 7 Remove Neck Rear from the Stand assembly 8 Remove 4 screws from the Stand assembly GH15DS ...

Страница 9: ...here is nothing on the disk Turn the LCD module over and put it on a flat desk set to the ground 3 2 Replacement Order of Lamp Assemblies GH15DS Samsung Panel 2 Push down the stopper and slide the lamp unit 3 Please take out the lamp unit from the LCD module ...

Страница 10: ...x the new lamp units on the LCD module opposite process 2 and 3 Replacement of lamp unit should be done at the power off state and recommanded clean bench condition 3 3 Reassembly Reassembly procedures are in the reverse order of Disassembly procedures ...

Страница 11: ...Memo 3 Disassembly and Reassembly 3 4 GH15DS ...

Страница 12: ...IT button for more than 5 seconds the monitor automatically turns back to the factory preset GH15DS 4 1 Power Does proper DC 12 V appear at CN100 Check Power Adaptor Yes No Does proper DC 5 V appear at output Pin of IC100 Check IC100 and related circuit Check IC101 IC102 IC601 IC401 and related circuit Yes No Yes Does proper 3 3 V signals appear at output Pin of IC103 Check IC103 and related circu...

Страница 13: ...Check IC301 Check X301 Yes Yes No No Yes Do the input signals appear at D201 D208 No Do the input signals appear at pin 30 31 32 of IC401 1 2 3 4 5 Check Pin 68 of IC301 and IC102 Yes Do the output signals appear at pin 40 of IC401 No Check IC401 Replace LCD panel 6 ...

Страница 14: ...4 Troubleshooting GH15DS 4 3 WAVEFORMS 1 3 5 2 4 6 D201 IC401 30 IC401 32 D208 IC401 31 IC401 40 ...

Страница 15: ...Memo 4 Troubleshooting 4 4 GH15DS ...

Страница 16: ...GH15DS 5 1 5 Exploded View and Parts List ...

Страница 17: ...5 Exploded View Parts List 5 2 GH15DS Memo ...

Страница 18: ... TP 1608 C201 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C202 2203 005005 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 C301 2203 005005 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 C302 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4mm C303 2203 005005 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 C304 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4mm C307 2402 000135 C AL SMD 22uF 20 16V GP TP 5 ...

Страница 19: ... CERAMIC CHIP 100nF 10 16V X7R TP 1608 C612 2203 005005 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 C613 2203 005005 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 C614 2203 005005 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 CA301 2503 001019 C NETWORK 33PFX4 10 50V CHIP CA302 2503 001019 C NETWORK 33PFX4 10 50V CHIP CA303 2503 001019 C NETWORK 33PFX4 10 50V CHIP CA304 2503 001019 C NETWORK 33PFX4 10 50V CHIP CA...

Страница 20: ...C2412K NPN 200mW SC 59 TP 120 270 Q103 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Q600 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Q601 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Q602 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Q603 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Q605 0501 002080 TR S...

Страница 21: ...608 R403 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R600 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R601 2007 000078 R CHIP 1Kohm 5 1 16W DA TP 1608 R602 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R606 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R608 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R609 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R610 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP...

Страница 22: ...P 8P TP RA305 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP RA306 2011 000002 R NETWORK 22ohm 5 63mW L CHIP 8P TP X301 2801 004004 CRYSTAL SMD 20 25MHz 20ppm 28 AAN 13pF 25ohm TP X601 2801 003773 CRYSTAL SMD 12MHZ 30PPM 28 AAN 20PF 50OHM TP ZD201 0403 000579 DIODE ZENER BZX84C5V1 5 1V 5 200mW SOT 23 ZD202 0403 000579 DIODE ZENER BZX84C5V1 5 1V 5 200mW SOT 23 ZD203 0403 000579 DIODE ZENER BZX84C5...

Страница 23: ...6 Electrical Parts List 6 6 GH15DS Memo ...

Страница 24: ...7 Block Diagram GH15DS 7 1 ...

Страница 25: ...Memo 7 Block Diagrams 7 2 GH15DS ...

Страница 26: ... RxC CN201 MAIN PCB POWER PCB 13 14 15 14 17 18 19 20 21 22 23 24 Rx2 Rx2 GND NC NC DVI_CLK DVI_DTA NC Rx1 1 2 3 4 5 6 7 8 9 10 11 Rx1 GND 12 NC 5V GND GND 12V_INV 12V_INV 12V_INV CN101 CN402 7 8 9 10 11 12 NC BRT_CTL_INV NC BL_ON NC GND 1 2 3 4 5 6 GND Tx1A Tx1A GND Tx0A Tx0A GND GND LCD_VCC LCD_VCC 11 12 13 14 15 16 17 18 19 20 NC GND Tx3A Tx3A GND TxCA TxCA GND Tx2A 1 2 3 4 5 6 7 8 9 10 Tx2A CN...

Страница 27: ...8 Wiring Diagram 8 2 GH15DS Memo ...

Страница 28: ...ESETn REXT 69 RVDD1 14 RVDD2 28 RVDD3 41 56 RVDD4 RVDD5 118 3 RVDD6 29 RVSS2 42 RVSS3 RVSS4 57 38 PD9 PDE 24 PHS 53 PLL DGNDA 104 103 PLL DVDDA 97 PLL_RGNDA PLL_RVDDA 98 PPWR 55 52 PVS 15 PVSS1 109 124 123 PD42 PD43 122 121 PD44 PD45 116 115 PD46 PD47 114 46 PD5 PD6 45 44 PD7 PD8 43 7 PD32 PD33 6 5 PD34 PD35 2 1 PD36 PD37 128 127 PD38 PD39 126 PD4 47 125 PD40 PD41 21 PD22 PD23 20 17 PD24 PD25 16 1...

Страница 29: ...9 Schematic Diagrams 9 2 GH15DS 1 D201 2 D208 5 IC401 32 6 IC401 40 3 IC401 30 4 IC401 31 ...

Страница 30: ...SC2412K Q 4 1 S1 3 S2 R601 1K 1 16W IC101 SI9933ADY T1 D1 8 7 D1_1 D2 6 5 D2_1 G1 2 G2 1 16W 0 R112 R600 1 16W 0 R113 100nF C107 1 16W 0 1 5uH L102 C106 100nF 100nF C108 L101 1 5uH 1 5uH L100 10 11 12 13 14 TP_BL12V 1 2 3 4 5 6 7 8 9 TP_BRT 1 TP_BLON 1 CN101 slcon14p_1 4 5 6 7 DC 12V_INV ON 5V slcon7p CN100 1 2 3 4 7K 1 16W 1 16W 4 7K R618 1 16W 4 7K R620 R619 CPU_VCC 16V 10uF C604 R608 4 7K 1 16W...

Страница 31: ...9 Schematic Diagrams 9 4 GH15DS Memo ...

Страница 32: ...o Ltd 416 Maetan 3Dong Paldal Gu Suwon City Kyungki Do Korea Printed in Korea P N BN68 00225E 00 http www samsungmonitor com SyncMaster Worldwide http www samsung monitor com SyncMaster USA http www sec co kr monitor Korea ...

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