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10 Schematic Diagrams

GD15N*/GD15A*

10-5

CONFIDENTIAL

10-3 JAGASM Part Schematic Diagram

Version A3

3.3UH

L302

R320

10K

100nF

C355

C356

100nF

C352
100nF

100nF

C351

100nF

C360

R338

R339

100

100

100nF

100nF

C339

C354
100nF

C338

100nF

C353

C334

100nF

100nF

C335

C313

22uF
16V

C311
47uF

2.5VJP

3.3VJF

C301

100nF

3.3UH

L306

+2.5V_D_JAG

R308

0

100nF

C357

R368

22

22

R369

R341

22

R365

100

R364

22

10uF

C304

100

100nF

C325

R343

100

R342

100nF

C332

C362

100nF

C331

100nF

C341

100nF

R359

100nF

C340

22

FT301

KNF21200

A

1

2

B

C

3

C363
15pF

R312
0

10uF

C307

2.5VJF

1

2

3

4

5

6

7

8

3

4

5

6

7

8

RC305

2.5VJS

RC304

1

2

5

6

7

8

10uF

C306

RA311

1

2

3

4

1

2

3

4

5

6

7

8

100nF

C327

RA310

100nF

C326

100nF

C344

C368

10nF

VSSQ3

32

38

VSSQ4

VSSQ5

46

52

VSSQ6

VSSQ7

78

VSSQ8

84

WE_

17

100nF

C328

VDDQ4

VDDQ5

49

55

VDDQ6

75

VDDQ7

VDDQ8

81

44

VSS1

58

VSS2

72

VSS3

VSS4

86

6

VSSQ1

VSSQ2

12

70

N_C6

73

N_C7

19

RAS_

1

VDD1

VDD2

15

VDD3

29

43

VDD4

3

VDDQ1

9

VDDQ2

VDDQ3

35

41

74

DQ8

76

DQ9

71

DQM1

DQM2

28

59

DQM3

DQMO

16

N_C1

14

21

N_C2

N_C3

30

57

N_C4

69

N_C5

48

DQ27

50

51

DQ28

53

DQ29

7

DQ3

DQ30

54

56

DQ31

8

DQ4

DQ5

10

DQ6

11

DQ7

13

DQ17

33

DQ18

34

DQ19

36

5

DQ2

37

DQ20

39

DQ21

40

DQ22

42

DQ23

DQ24

45

DQ25

47

DQ26

CLK

68

20

CS_

2

DQ0

4

DQ1

77

DQ10

DQ11

79

DQ12

80

DQ13

82

DQ14

83

DQ15

85

DQ16

31

60

A4

61

A5

62

A6

63

A7

64

65

A8

A9

66

22

BA0

23

BA1

CAS_

18

CKE

67

IC302
K4S643232C-TC70

25

A0

26

A1

24

A10

27

A2

A3

C366

10nF

100

R337

100nF

C347

C348

100nF

+2.5V_A_JAG

2.5VJS

100

R336

2.5VJP

3.3VJP

C309

10uF

100nF

C323

10nF

C367

C374
1nF

C343

100nF

10uF

C303

100nF

C321

3.3UH

L303

3.3UH

C320

100nF

L301

R353

47

100nF

C345

C346

100nF

10

R347

C350
100nF

C302

10uF

100nF

C349

100nF

C319

R367

C318

100nF

R366

22

22

1nF

C371

C370

1nF

R362

22

22

R363

0

R304

C336

100nF

100nF

C337

R303

0

100

0

R302

100

R344

100

R331

R332

1

2

3

4

5

6

7

8

7

8

RA306

1

2

3

4

5

6

R325

+2.5V_D_JAG

+3.3V_JAG

RA303

R324

100

100

3.3VJP

0

R319

R340

100

2.5VJF

10uF

C305

R358

22

22

R355

R354

22

100nF

C342

10nF

C365

VSSC8

A22

VSSP1

D22

VSSP2

XIN

A6

XOUT

A7

XVDD

D7

XVSS

B7

VSS5

VSS50

AC5

M11

VSS6

M12

VSS7

M13

VSS8
VSS9

M14

VSSC3

G23

N23

VSSC4

VSSC5

W23

VSSC6

D4

VSSC7

N4

Y4

VSS35

T16

VSS39

A23

VSS4

L15

VSS40

F26

VSS41

L26

VSS42

R26

VSS43

AC26

VSS44

AF23

C1

VSS48

N1

VSS49

L16

R12
R13

VSS26
VSS27

R14
R15

VSS28
VSS29

R16

VSS3

L14

T11

VSS30
VSS31

T12

T13

VSS32

VSS33

T14

VSS34

T15

VSS15

N15

VSS16
VSS17

N16

VSS18

P11

VSS19

P12

L13

VSS2

P13

VSS20

VSS21

P14

P15

VSS22

P16

VSS23

R11

VSS24

VSS25

R4

VDDC9

B22

VDDP1
VDDP2

C22

L11

VSS0
VSS1

L12

M15

VSS10

VSS11

M16

N11

VSS12

N12

VSS13

N13

VSS14

N14

A5

AC20

VDDC0
VDDC1

AC14

VDDC10

AB4

AC8

VDDC2

D23

VDDC3

VDDC4

K23

T23

VDDC5

VDDC6

AB23

D21

VDDC7

H4

VDDC8

VDD0

AF16

VDD1

K1

VDD10

VDD1

1

AA1

VDD2

AF10

A26

VDD3

VDD4

J26

N26

VDD5

VDD6

U26

VDD7

Y26

VDD8

AF26

VDD9

SDD63

A25

AE24

SDD7

SDD8

AF24

SDD9

AC25

SDRAS

P24

R25

SDWE

D19

SVDD

B19

SVSS

SYSRST

E1

TEST

D1

AF21

SDD53

SDD54

C23

SDD55

C24

SDD56

C25

SDD57

C26

SDD58

B23

B24

SDD59

SDD6

AD24

SDD60

B25

B26

SDD61

SDD62

A24

SDD44

F23

SDD45

F24

SDD46

F25

E23

SDD47

SDD48

E24

E25

SDD49

SDD5

AC24

SDD50

E26

D24

SDD51

D25

SDD52

D26

SDD34

J23

SDD35

J24

SDD36

J25

H23

SDD37

SDD38

H24

SDD39

H25

SDD4

AE23

SDD40

H26

G24

SDD41

SDD42

G25

SDD43

G26

Y25

SDD25

W24

W25

SDD26

SDD27

W26

SDD28

L23

SDD29

L24

SDD3

AD23

SDD30

L25

SDD31

K24

SDD32

K25

K26

SDD33

AE26

SDD15

AB24

SDD16

AB25

SDD17

AB26

SDD18

AA23

SDD19

AA24

SDD2

AC23

SDD20

AA25

SDD21

AA26

SDD22

Y23

Y24

SDD23

SDD24

SDCKFB

T25

SDCKN

P23

SDCKP

R23

SDCS0

M26

SDD0

AD22

SDD1

AE22

SDD10

AD25

SDD1

1

AE25

SDD12

AF25

SDD13

AD26

SDD14

SDA10

SDA2

V25

V26

SDA3

SDA4

U23

SDA5

U24

SDA6

U25

SDA7

P25

SDA8

P26

SDA9

N24

T26

SDCAS

SDCKE

R24

RREFH

C14

RREFL

D14

RVDD1

D13

RVDD2

B14

RVSS1

RVSS2

B13

SCDT_GPIO0

E2

SCL

F3

F4

SDA

SDA0

V23

V24

SDA1

N25

AF12

PNLCLK

PSHFCLK

AC13

D20

PVDD1

B20

PVSS1

AC21

PVSYNC

PWM1

B1

A12

R1N

A13

R1P

A10

R2N

A11

R2P

C15

AC22

PD61

AC17

PD62

AC11

AF19

PD63

PD64

AF13

AF8

PD65

AE15

PD7

AF15

PD8

PD9

AC16

AF20

PDE

PHSYNC

AE21

PD4

PD40

AD10

PD41

AE10
AD11

PD42
PD43

AE11
AF11

PD44
PD45

AC12

AD12

PD46

PD47

AE12

PD5

AC15

AD15

PD6

PD60

AD7

PD30
PD31

AE7

AF7

PD32

PD33

AD8

PD34

AE8

PD35

AC9
AD9

PD36
PD37

AE9

PD38

AF9

PD39

AC10

AF14

PD20
PD21

AE19
AD20

PD22
PD23

AE20

AF5

PD24
PD25

AC6
AD6

PD26
PD27

AE6
AF6

PD28

PD29

AC7

PD3

AE14

PD10

AE16

PD11

AD17

PD12
PD13

AE17
AF17

PD14
PD15

AC18

AD18

PD16
PD17

AE18

AF18

PD18

PD19

AC19

AD14

PD2

AD19

AE5

PCFIELD_GPIO3

AB2

PCHREF

PCHSYNC

AB3

PCLKA

G4

PCLKB

P4

PCLKC

AA4

PCVREF_GPIO2

AD5

AB1

PCVSYNC

AD13

PD0

PD1

AE13

AD16

PC13

PC14

AC3

AC4

PC15

PC2

AF3

AF4

PC3

PC4

AE1

AE2

PC5

AE3

PC6

AE4

PC7

PC8

AD1

AD2

PC9

PB5

PB6

W2

PB7

W3

PB8

W4

PB9

V1

P3

PBVSYNC

PC0

AF1

AF2

PC1

PC10

AD3

AD4

PC1

1

PC12

AC1

AC2

PB17

T1

PB18

T2

PB19

T3

PB2

Y1

PB20

T4

R1

PB21

R2

PB22

R3

PB23

PB3

Y2

PB4

Y3

W1

L1

PA

9

L2

PB0

AA2

PB1

AA3

PB10

V2

PB1

1

V3

PB12

V4

PB13

U1

PB14

U2

PB15

U3

PB16

U4

H1

PA

2

N2

P

A20

H2

P

A21

H3

P

A22

G1

P

A23

G2

PA

3

N3

PA

4

M1

PA

5

M2

M3

PA

6

PA

7

M4

PA

8

PA

1

P2

P

A10

L3

PA

11

L4

P

A12

K2

P

A13

K3

P

A14

K4

J1

P

A15

P

A16

J2

J3

P

A17

J4

P

A18

P

A19

MCAD5

A3

MCAD6

B3

MCAD7

MCAD8

C3

A2

MCAD9

D3

MCALE

C4

MCCS

MCRD

E3

E4

MCWR

MEMCLK

T24

PA

0

P1

IREFH

C12

IREFL

D12

IVDD1

D11

IVDD2

IVSS1

B12

B11

IVSS2

B6

MCAD0

B5

MCAD1

MCAD2

C5

D5

MCAD3

MCAD4

A4

B4

D15

GVDD2

B16

GVSS1

B15

GVSS2

F2

HSYNC0

D6

HSYNC1

HSYNC2

C6

HSYNCOUT

C2

I1

A8

A9

I2

INTR

D2

C13

ENVDD

A16

G1N

A17

G1P

A14

G2N

A15

G2P

B2

GPIO4

GPVDD

C21

B21

GPVSS

C17

GREFH

C16

GREFL

D16

GVDD1

D9

D8

CVDD2

CVSS1

B9

CVSS2

B8

DEIN

F1

M23

DQM

M25

DQS

DVDD

D10

DVSS

B10

DVSYNC

G3

ENBKL

AF22

AD21

A18

B2N

A19

B2P

M24

BANK

C19

BREFH

C18

BREFL

D18

BVDD1

BVDD2

D17

B18

BVSS1

B17

BVSS2

A1

CLAMPOUT

CVDD1

C10

AVDD1

AVDD2

C11

AVDD3

C8

AVDD4

C9

C20

AVSS1

C7

AVSS2

A20

B1N

A21

B1P

R370

22

IC301

JAGASM

R348

10

C314

4.7uF

+3.3V_JAG

1K

1K

R346

3

4

5

6

7

8

R345

6

7

8

RC306

1

2

RC301

1

2

3

4

5

1

2

3

4

5

6

7

8

3

4

5

6

7

8

RC303

+3.3V_JAG

RC302

1

2

C333

100nF

C329

100nF

100nF

C330

R330

R329

100

100

R310

0

0

R309

0

0

R307

47uF

C310

2.5VJA1

R306

10

R351

10

R352

C324
100nF

3.3VJF

10

R350

C322

100nF

R318

10K

22

22

R361

100nF

C317

R360

C316
100nF

1nF

C369

R305

0

100

R335

6

7

8

100

R334

RA309

1

2

3

4

5

1

2

3

4

5

6

7

84

5

6

7

8

RA308

RA307

1

2

3

22

RA305

1

2

3

4

5

6

7

8

2

3

4

5

6

7

8

RA304

22

1

100

R323

2.5VJS

R371

2.5VJA1

2.5VJA1

3.3VJF

2

GND

1

NC

3

OUT

4

VDC

22

3

4

5

6

7

8

X301

22

RA301

1

2

22

22

R357

3.3UH

L304

R356

R349

10

4.7uF

C315

C373

1nF

2.5VJA1

100nF

C358

2.5VJA1

2.5VJA1

1nF

C372

R315

0

R372

0

R314

10K

100

R333

R327

100

R328

R322

100

C364
15pF

10K

RA302

1

2

3

4

5

6

7

8

R326

100

3.3VJF

C359
100nF

47uF

C312

+3.3V_JAG

4

5

6

7

8

2.5VJA1

RA312

22

1

2

3

100nF

C361

3.3VJF

L305

3.3UH

10uF

C308

R317

0

0

R316

0
0

R313

R373

R301

0

EXIT_KEY

PIP_KEY

SOURCE_SEL_KEY

J2TSCSn

LLC

J2TSCLK

L

VDS_EN

CREF

DOWN_KEY

RIGHT_KEY

LEFT_KEY

MENU_KEY

UP_KEY

J2SD(17)

J2SD(18)

J2SD(19)

J2SD(2)

J2SD(20)

J2SD(21)

J2SD(22)

J2SD(23)

J2SD(24)

J2SD(25)

J2SD(26)

J2SD(27)

J2SD(28)

J2SD(29)

J2SD(3)

J2SD(30)

J2SD(31)

J2SD(4)

J2SD(5)

J2SD(6)

J2SD(7)

J2SD(8)

J2SD(9)

J2SD(0:31)

J2TSA(0:10)

J2TSBA0

J2TSDQM

J2TSCSn

J2TSRASn

J2TSWEn

J2TSCKEn

J2TSCASn

J2TSDQM

J2TSDQM

J2TSCLK
J2TSCKEn

J2TSRASn

J2TSCASn

J2TSWEn

J2TSBA0

J2TSA(0)

J2TSA(1)

J2TSA(10)

J2TSA(2)

J2TSA(3)

J2TSA(4)

J2TSA(5)

J2TSA(6)

J2TSA(7)

J2TSA(8)

J2TSA(9)

J2SD(0)

J2SD(1)

J2SD(10)

J2SD(1

1)

J2SD(12)

J2SD(13)

J2SD(14)

J2SD(15)

J2SD(16)

J2SD(1)
J2SD(2)

J2SD(3)
J2SD(4)

J2SD(5)
J2SD(6)

J2SD(7)

J2SD(8)

J2SD(9)

J2SD(10)

J2SD(11)

J2SD(12)

J2SD(13)

J2SD(14)

J2SD(15)

J2SD(16)

J2SD(17)
J2SD(18)

J2SD(19)
J2SD(20)

J2SD(21)
J2SD(22)

J2SD(23)

J2SD(24)

J2SD(25)

J2SD(26)

J2SD(27)

J2SD(28)

J2SD(29)

J2SD(30)

J2SD(31)

VYO(0)

VYO(1)

VYO(2)

VYO(3)

VYO(4)

VYO(5)

VYO(6)

H*V_SYNC

V_SYNC

J2TSA(0:10)

J2TSA(10)
J2TSA(0)

J2TSA(1)
J2TSA(2)

J2TSA(3)

J2TSA(4)

J2TSA(5)

J2TSA(6)

J2TSA(7)

J2TSA(8)

J2TSA(9)

J2SD(0:31)

J2SD(0)

DABLU(1)
DABLU(2)

DARED(5)

DABLU(3)

DARED(4)

DARED(0:7)

DAGRN(0:7)

DABLU(0:7)

DAGRN(0)

DAGRN(7)

DAGRN(1)

DAGRN(6)

DAGRN(2)

DAGRN(5)

DAGRN(3)

DAGRN(4)

V

ACTIVE

VHS1

VVS1

VYO(7)

VYO(0:7)

SCL

JAG_RST

BL_EN

MCA(8:15)

VFIELD

SELF_RASTER_PC

PANEL_EN

LLC1

DARED(0)

DABLU(7)

DARED(1)

DABLU(6)

DARED(2)

DABLU(5)

DARED(3)

DABLU(4)

DABLU(0)

DARED(7)

DARED(6)

CREF

DVS

DHS

DEN

DCLK

MCA(8)

MCA(9)

MCAD(3)

MCAD(2)

MCAD(1)

MCAD(0)

MCAD(7)

MCAD(6)

MCAD(5)

MCAD(4)

MCAD(0:7)

SCALER_ALE

SCALER_READ

SCALER_WRITE

SDA

BLUE1N

BLUE1P

GREEN1N

GREEN1P

BL_IN

RED1N

RED1P

6

7

8

5

Summary of Contents for GD15A Series

Page 1: ... Source TV V2 V1 PC VOL SyncMaster 150MP 1 Precautions 2 Product Specifications 3 Disassembly Reassembly 4 Alignment Adjustments 5 Troubleshooting 6 Exploded View Parts List 7 Electrical Parts List 8 Block Diagram 9 Wiring Diagram 10 Schematic Diagrams 11 Panel Description CONFIDENTIAL ...

Page 2: ... 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 screwheads and control shafts The current measured should not exceed 0 5 milliamp Reverse the power plug prongs in the AC outlet...

Page 3: ...ts 60 50 Hz 3 Hz Power Consumption 42 W max Dimensions Unit W x D x H 15 0 x 2 2 x 15 0 Inches 382 x 57 x 380 mm Carton W x D x H 19 1 x 8 0 x 20 6 Inches 486 x 203 x 522 mm Weight Net Gross 4 4 kg 9 7 Ibs 7 0 kg 15 4 Ibs GD15N GD15A TV System Tunning Frequency Synthesize Frequency Synthesize Color NTSC PAL Sound BTSC A2 STEREO FM FM NICAM A2 STEREO Antena Input 75Ω Coaxial Cable MAX Internal spea...

Page 4: ...the Stand assembly 6 Remove 5 screws on the Vesa Brkt from the Stand assembly 7 Remove cover hinge from the Stand assembly 8 Remove Stand Base from the Stand assembly 3 1 4 Pivot Multi media Stand Disassembly option 1 Stand the stand assembly with the base close to you 2 Remove the 4 screws on the back cover of the stand and remove it 3 Stand the stand assembly upside down 4 Remove the 4 screws 5 ...

Page 5: ...tching is essential 4 Avoid overload Excessive signal from a sweep generator might overload the front end of the TV When inserting signal markers do not allow the marker generator to distort test result 5 Connect the TV only to an DC power source with voltage and frequency as specified on the backcover nameplate 6 Do not attempt to connect or disconnect any wire while the TV is turned on Make sure...

Page 6: ...ar at DC jack connected to CN101 Check SMPS PCB and Adapter Yes No Does proper DC 5 V appear at Pin 4 of IC101 Check IC101 Check IC201 Yes No Does proper DC 2 5 V appear at Pin 2 4 of IC109 IC104 Check IC199 IC104 Yes No Does proper DC 3 3 V appear at Pin 3 of IC103 Check IC103 Yes No ...

Page 7: ...CONFIDENTIAL GD15N GD15A 6 1 6 Exploded View and Parts List ...

Page 8: ...AXIAL 10uH 10 2 5x3 4mm L409 2701 000114 INDUCTOR AXIAL 10uH 10 2 5x3 4mm L410 2701 000146 INDUCTOR AXIAL 2 2uH 10 2 5x3 4mm L411 2701 000146 INDUCTOR AXIAL 2 2uH 10 2 5x3 4mm L412 2701 000146 INDUCTOR AXIAL 2 2uH 10 2 5x3 4mm BN97 00054W ASSY MICOM GD15NS IC203 1102 001097 IC EPROM 27C010 128KX8BIT PLCC 32P 90NS 5V 10 PLASTIC 0TO 70C 0 1MA CMOS TR CIS BN46 00008U MICOM S W GD15NS SNA BN97 00074A ...

Page 9: ...8 Block Diagram GD15N GD15A 8 1 CONFIDENTIAL ...

Page 10: ...CONFIDENTIAL GD15N GD15A 9 1 9 Wiring Diagram ...

Page 11: ...C_VSYNC_IN DDC_SCL DDC_SDA RXD RED1N GREEN1N BLUE1N BL_IN SW_REG_EN MCU_RST TXD RED1N BL_CNT INVERTER_GND PANEL_EN BL_EN BL_CNT BLUE1N GREEN1N INVERTER_GND SS24 D105 C130 100nF 10nF C118 R107 C110 100uF L110 4 7K GND 3 F_B 4 IC102 3 3V_D LM2596S 3 3 Vin 1 2 OUT 5 ON_OFF GND1 6 14V_IN 100uF C104 R120 100 C134 100 D101 SS24 R121 C119 1uF MO 1 5uH 5V_CPU 10nF L107 L106 L108 1 5uH 1 5uH ZD101 2 5V_A_J...

Page 12: ...Samsung Electronics Co Ltd GD15N GD15A Service Manual First edition January 2002 Printed in Korea Trademarks Samsung is the registered trademark of Samsung Electronics Co Ltd GD15N GD15A and MacMaster Cable Adapter are trademarks of Samsung Electronics Co Ltd Macintosh Centris Quadra Duo Douk and Power Macintosh are trademarks of Apple Computer Inc All other trademarks are the property of their re...

Page 13: ...10 Schematic Diagrams 10 2 GD15N GD15A CONFIDENTIAL 1 2 3 ...

Page 14: ...3 P0_4 39 P0_5 38 TS80C32X2 MCB R235 100 TP210 1 TP209 1 TP211 1 100 R236 100 R233 R239 TP206 1 TP219 1 100 100 TP207 1 A13 29 A14 30 NC A17 31 WE 32 VCC R238 DQ6 21 DQ7 22 CE 23 A10 24 OE 25 A11 26 A9 27 A8 28 12 A0 13 DQ0 14 DQ1 15 DQ2 16 VSS 17 DQ3 18 DQ4 19 DQ5 20 4 A12 5 A7 6 A6 7 A5 8 A4 9 A3 10 A2 11 A1 20 T AT27C010 90JC IC203 1 VPP 2 A16 3 A15 12 L 13 M 14 N O 15 P 16 Q 17 R 18 19 S 4 D 5...

Page 15: ...10 Schematic Diagrams 10 4 GD15N GD15A CONFIDENTIAL 4 ...

Page 16: ...2 PD43 AE11 AF11 PD44 PD45 AC12 AD12 PD46 PD47 AE12 PD5 AC15 AD15 PD6 PD60 AD7 PD30 PD31 AE7 AF7 PD32 PD33 AD8 PD34 AE8 PD35 AC9 AD9 PD36 PD37 AE9 PD38 AF9 PD39 AC10 AF14 PD20 PD21 AE19 AD20 PD22 PD23 AE20 AF5 PD24 PD25 AC6 AD6 PD26 PD27 AE6 AF6 PD28 PD29 AC7 PD3 AE14 PD10 AE16 PD11 AD17 PD12 PD13 AE17 AF17 PD14 PD15 AC18 AD18 PD16 PD17 AE18 AF18 PD18 PD19 AC19 AD14 PD2 AD19 AE5 PCFIELD_GPIO3 AB2 ...

Page 17: ...10 Schematic Diagrams 10 6 GD15N GD15A CONFIDENTIAL 5 6 7 8 ...

Page 18: ...3 HB 1M2012 800JT B HB 1M2012 800JT R426 10K 100nF 2 2uH L411 R428 C457 100nF C456 4 7K C442 220nF R452 75 C455 100nF 4 7K R427 R415 100 E 75 R458 1K R435 Q402 2SC2412K Q B C 100 R413 C411 22uF R434 1K 75 R457 C454 33pF 75 R456 R433 1K C453 33pF TP401 1 33pF C452 1 TP404 1 C401 22pF C451 33pF TP403 3 3V_D C406 470 R442 R412 10uF 75 R453 100 100uF C412 12pF 10nF C423 MO 12pF C414 C415 470nF C429 C4...

Page 19: ...10 Schematic Diagrams 10 8 GD15N GD15A CONFIDENTIAL 9 10 ...

Page 20: ...6 1nF 14V_AUDIO 10uF C509 C532 100nF 100nF C533 100uF C505 18K R514 R513 18K 1nF C516 C517 1nF 1uF C515 R502 C519 10K C518 1nF 1nF 100K R525 A 1 2 B C 3 22uF C506 RLZ8 2 ZD503 1 A 2 B C 3 RLZ8 2 ZD504 RLZ8 2 ZD502 1 A B 2 C 3 ZD501 RLZ8 2 A 1 B 2 C 3 50V 3 3uF C508 C542 330nF 0 002nF C544 C545 47nF 470uF C504 C514 1uF 470uF C503 470uF 12 8 N_C OUTL 17 OUTR 14 STBY 11 SVR 10 5 VAROUT_L 7 VAROUT_R 6...

Page 21: ...10 Schematic Diagrams 10 10 GD15N GD15A CONFIDENTIAL 11 ...

Page 22: ...Memo 9 Wiring Diagram 9 2 GD15N GD15A CONFIDENTIAL ...

Page 23: ...Memo 8 Block Diagrams 8 2 GD15N GD15A CONFIDENTIAL ...

Page 24: ...nF 10 50V X7R TP 1608 C123 2203 000236 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 C124 2203 000236 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 C125 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C126 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C127 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C128 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C129 2203 000189 C CERAMIC...

Page 25: ...015nF 5 50V NP0 TP 1608 C227 2203 000384 C CERAMIC CHIP 0 015nF 5 50V NP0 TP 1608 C301 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C302 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C303 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C304 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C305 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C306 2402 000108 C AL SMD 10uF 20 ...

Page 26: ...189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C350 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C351 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C352 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C353 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C354 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 C355 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V T...

Page 27: ...5V TP 1608 C427 2203 001652 C CERAMIC CHIP 470nF 80 20 16V Y5V TP 1608 C428 2203 001652 C CERAMIC CHIP 470nF 80 20 16V Y5V TP 1608 C429 2203 001652 C CERAMIC CHIP 470nF 80 20 16V Y5V TP 1608 C430 2203 000140 C CERAMIC CHIP 1 5nF 10 50V X7R TP 1608 C431 2203 000140 C CERAMIC CHIP 1 5nF 10 50V X7R TP 1608 C432 2203 000140 C CERAMIC CHIP 1 5nF 10 50V X7R TP 1608 C433 2203 000140 C CERAMIC CHIP 1 5nF ...

Page 28: ...0144 C AL SMD 3 3uF 20 50V GP TP 4 3x4 3x5 C509 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C510 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C511 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C512 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C513 2402 000176 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 C514 2402 000170 C AL SMD 1uF 20 50V GP TP 4 3x4 3x5 4 C515 2402 000170 C AL ...

Page 29: ...G MMBD4148SE 75V 200MA SOT 23 TP D403 0401 001056 DIODE SWITCHING MMBD4148SE 75V 200MA SOT 23 TP D404 0401 001056 DIODE SWITCHING MMBD4148SE 75V 200MA SOT 23 TP D405 0403 001382 DIODE ZENER UDZ33B 32 15 33 79V 200mW SOD 323 TP FT101 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA FT102 3301 001145 CORE FERRITE BEAD AB 4 5x1 6x1 6mm SNA FT301 2901 001133 FILTER EMI SMD 25V 0 15A 33pF 2x1 25x0 8m...

Page 30: ...703 001778 INDUCTOR SMD 3 3UH 20 3 2X2 5X2 2MM L501 2703 001778 INDUCTOR SMD 3 3UH 20 3 2X2 5X2 2MM MP1 0 BN41 00146A PCB MAIN GD15NS FR4 4L 200 130 1 6 GD15NS Q101 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Q102 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Q103 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Q401 0501 002080 TR SMALL SIGNAL ...

Page 31: ...OHM 5 1 16W DA TP 1608 R214 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R215 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R216 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R217 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R218 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R219 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R220 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R221 2007 000090 R CHIP 10K...

Page 32: ...HIP 4 7Kohm 5 1 16W DA TP 1608 R268 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R269 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R270 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R271 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R272 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R273 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R274 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 R275 2007 00...

Page 33: ... CHIP 100ohm 5 1 16W DA TP 1608 R340 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R341 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R342 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R343 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R344 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R345 2007 000078 R CHIP 1Kohm 5 1 16W DA TP 1608 R346 2007 000078 R CHIP 1Kohm 5 1 16W DA TP 1608 R347 2007 000309 R C...

Page 34: ...00ohm 5 1 16W DA TP 1608 R419 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R420 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R421 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R422 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R423 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 R425 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R426 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R427 2007 000084 R CHIP 4 7...

Page 35: ...6W DA TP 1608 R470 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R471 2007 000071 R CHIP 22ohm 5 1 16W DA TP 1608 R501 2007 000881 R CHIP 4 7OHM 5 1 10W DA TP 2012 R502 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 R503 2007 000087 R CHIP 6 8Kohm 5 1 16W DA TP 1608 R504 2007 000881 R CHIP 4 7OHM 5 1 10W DA TP 2012 R505 2007 000881 R CHIP 4 7OHM 5 1 10W DA TP 2012 R506 2007 000402 R CHIP 150ohm 5 1 16...

Page 36: ...3mW L CHIP 8P TP X201 2801 003667 CRYSTAL SMD 14 3182MHZ 50PPM 28 AAN 16 50OHM TP X401 2801 003846 CRYSTAL SMD 20 25MHz 30ppm 28 AAN 20pF 50ohm TP X501 2801 003843 CRYSTAL SMD 18 432MHz 30ppm 28 AAN 20pF 50ohm TP ZD101 0403 000579 DIODE ZENER BZX84C5V1 5 1V 5 200mW SOT 23 ZD201 0403 000579 DIODE ZENER BZX84C5V1 5 1V 5 200mW SOT 23 ZD501 0403 001052 DIODE ZENER RD8 2MB 8 2V 7 7 8 64V 200mW S ZD502 ...

Page 37: ...90 00240A ASSY STAND GD15NS ABS PC 5V SNA CIS 6002 000126 SCREW TAPPING FH 2S M3 L10 ZPC BLK SM20C SNA CIS 6003 000122 SCREW TAPTITE BH B M4 L12 ZPC YEL SWRCH18 CIS 6003 000301 SCREW TAPTITE BH S M4 L6 ZPC YEL SWRCH18A SNA CIS BH61 00001C SPRING CS ML15NS STS304 WPB 6 5 3 2 10 10 0 5 SNA CIS BH61 00001D SPRING CS ML15NS STS304 WPB ID8 7 L10 L10 OD9 9 NTR SNA CIS BH63 30103B FELT STAND ML17L WOOL T...

Page 38: ...Memo 7 Electrical Parts List 7 16 GD15N GD15A CONFIDENTIAL ...

Page 39: ...Memo 6 Exploded View Parts List 6 2 GD15N GD15A CONFIDENTIAL ...

Page 40: ...R104 R105 Yes No Does the clock pulse appear at R357 Check related circuit of IC301 FT301 Yes No Does the clock pulse appear at output of RA306 RA311 Check related circuit of IC301 Yes No Does the clock pulse appear at Pin 12 of IC204 Check IC204 and related circuit of IC204 Yes No Does the clock pulse appear at output Pin 39 40 of IC403 Replace IC403 Replace LCD Panel Yes No ...

Page 41: ...Picture TV Video 1 Video 2 Check Pin 8 AGC of IC703 CN402 Check replace the tuner Yes No Check Pin 72 73 74 of IC402 Replace IC402 Yes No Does the signal appear at D405 Check related circuit of D405 and replace D405 Yes No Check IC301 and replace mainboard ...

Page 42: ... low signal at R528 R529 Check related circuit of R528 R529 and replace Yes No Check Pin 14 17 of IC502 TDA7496 Replace IC502 Yes No Check Pin 60 67 of IC501 MSP25 10 Replace IC501 MSP25 10 Yes No Check related circuit of IC501 IC502 and tuner 5 4 No Sound ...

Page 43: ...Memo 4 Alignments and Adjustments 4 2 GD15N GD15A CONFIDENTIAL ...

Page 44: ...e Bracket Bottom 9 Remove the Stand Base from the Stand Assembly 3 1 6 Wire frame stand Disassembly option 1 Carefully pull the cover hinge 2 Remove the cover vesa from the Stand assembly 3 Remove 4 screws on the assembly Bracket assembly 3 Disassembly and Reassembly 3 2 GD15N GD15A CONFIDENTIAL 3 2 Replacement Order of Lamp Assemblies 1 After confirm there is nothing on the desk Turn the LCD modu...

Page 45: ...nits from the LCD module 4 Please fix the new lamp units on the LCD module opposite process 2 and 3 3 3 Reassembly Reassembly procedures are in the reverse order of Disassembly procedures Replacement of lamp unit should be done at the power off state and rcommended clean bench condition ...

Page 46: ...Memo 3 Disassembly and Reassembly 3 4 GD15N GD15A CONFIDENTIAL ...

Page 47: ... GND GND DDC Return GND Red GND Green GND Blue No Connection GND Sync Self Test GND DDC Data Horizontal sync Vertical sync DDC Clock Red Green Blue GND GND DDC Return GND Red GND Green GND Blue No Connection GND Sync Self Test GND DDC Data H V Sync Not Used DDC Clock Red Green H V Sync Blue GND GND DDC Return GND Red GND Green GND Blue Not Used GND Sync Self Test GND DDC Data Not Used Not Used DDC...

Page 48: ...oduct Specifications GD15N GD15A 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 ...

Page 49: ...21 333µs 16 162µs 5 171µs 0 000µs 16 162µs 0 323µs 1 616µs 3 232µs Positive 56 476kHz 17 707µs 13 653µs 4 054µs 0 000µs 13 653µs 0 320µs 1 813µs 1 920µs Negative VERTICAL Frequency Total time Active time Blank time Border T B Data time Front porch Sync width Back porch Sync polarity 56 250Hz 17 778ms 17 067ms 0 711ms 0 000ms 17 067ms 0 028ms 0 057ms 0 626ms Positive or Negative 60 317Hz 16 579ms 1...

Page 50: ...1 164µs 2 116µs 2 116µs 3 175µs Negative 49 726kHz 20 110µs 14 524µs 5 586µs 0 000µs 14 524µs 0 559µs 1 117µs 3 910µs Negative VERTICAL HORIZONTAL Frequency Total time Active time Blank time Border T B Data time Front porch Sync width Back porch Sync polarity 75 029Hz 13 328ms 12 795ms 0 533ms 0 000ms 12 795ms 0 017ms 0 050ms 0 466ms Positive 66 667Hz 15 000ms 13 714ms 1 286ms 0 000ms 13 714ms 0 0...

Page 51: ...Memo 2 Product Specifications 2 6 GD15N GD15A CONFIDENTIAL ...

Page 52: ...tch 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 remove a r...

Page 53: ...o Ltd 416 Maetan 3Dong Paldal Gu Suwon City Kyungki Do Korea Printed in Korea P N BN81 00032A 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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