Konka Group KLC-1521US User manual

LCD TV SERVICE MANUAL

Model list

KLC-1508US

KLC-1521US

KONKA GROUP CO,LTD.

Digital Flat Display Division

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IMPORTANT SERVICE SAFETY INFORMATION

Operating the receiver outside of its cabinet or with its back removed involves a shock hazard. Work on these

models should only be performed by those who are thoroughly familiar with precautions necessary when working on

high voltage equipment.

Exercise care when servicing this chassis with power applied. if carelessly contacted, can cause serious shock or

result in damage to the chassis. Maintain interconnecting ground lead connections between chassis, escutcheon, picture

tube dag and tuner when operating chassis.

When it is necessary to make measurements or tests with AC power applied to the receiver chassis, an Isolation

Transformer must be used as a safety precaution and to prevent possible damage to transistors. The Isolation

Transformer should be connected between the TV line cord plug and the AC power outlet.

It is important to maintain specified values of all components and anywhere else in the received that could cause

a rise in operating supply voltages. No changes should be made to the original design of the receiver.

Components shown in the shaded areas on the schematic diagram and/or identified by in the replacement parts

list should be replaced only with exact factory recommended replacement parts. The use of unauthorized substitute

parts man creates may create shock, fire, or other hazards.

Before returning the receiver to the user, perform the following safety checks:

1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis

and other metal parts in the receiver.

2. Replace all protective devices such as non-metallic control knobs, insulating fish papers, cabinet backs, adjustment

and compartment covers of shields, isolation resistor-capacitor networks, mechanical insulators etc.

3. To be sure that not shock hazard exists, a check for the presence of leakage current should be made at each exposed

metal part having a return path to the chassis (antenna, cabinet metal, screw heads knobs and/or shafts, escutcheon,

etc.) in the following manner.

Plug the AC line cord directly into a 110V/220V/240V, AC receptacle. (Do not use an Isolation Transformer

during these checks.) All checks must be repeated with the AC line cord plug connection reversed. (If necessary, a

non-polarized adapter plug must be used only for the purpose of completing these checks.)

PLEASE READ BEFORE ATTEMPTING SERVICE

1. Use an Isolation Transformer when performing any service on this chassis.

2. Never disconnect any leads while receiver is in operation.

3. Disconnect all power before attempting any repairs.

4. Do not short any position of the circuit while the power is on.

5. For safety reasons, replace components any with identical replacement parts (SEE PARTS LIST).

6. Before alignment, warm up the TV for at least 30 minutes.

7. When removing a PCB or related component, after unfastening or changing a wire, be sure to put the

wire back in its original position.

8. Inferior silicon grease can damage IC's and transistors. When replacing IC's and transistors, use only

specified silicon grease. Remove all old silicon when applying new silicon.

9. Before removing the anode cap, discharge eletricity because it contains high voltage.

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A. SPECIFICATION

System : NTSC-M

Channel : Antenna 2-69

CATV 1-125

IF Frenquency Video： 45.75MHz

Sound： 42.17MHz

Chroma： 41.25MHz

Audio output power 10%THD 1W X 2

Antenna Impedance 75Ω(Unbalance)

Power Consumption 36W

Power Supply : AC~100-240V,50/60Hz (Adapter)

DC12V 3A（TV）

item Port list （KLC-1508US）

1 RF cable

2 Video and Audio

3 S-Video

4 Headphone audio output

5 DC 12V input

item Port list （KLC-1521US）

1 RF cable

2 Y 、Pb /Cb、Pr /Cr

3 Audio2(Y、Pb/Cb、Pr/Cr Audio input)

4 VGA

5 Audio3（PC Audio input）

6 Video and Audio1

7 S-Video

8 Headphone audio output

9 DC 12V input

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ADJUSTMENT MANUAL

Ⅰ. TEST NOTE

1. Please follow the pointed test steps and choose the right test equipment to conduct

adjustment, otherwise good effect of Unit could not be obtained. The unit should be

warmed up for 30 minutes before adjustment and every parameter should be adjusted

repeatedly till the optimum value obtained, the pointed voltage value should be ensured

during test to get satisfied test result.

2. Test environment

1) Temperature ： 15°C-35°C

2) Relative Humidity : 45-75%

3) Air pressure : 86-106KPa

3 Test equipments（The following equipment should be calibrated before testing）

1) Computer 1 set

2) Multi-meter (VICTOR VC9801) 1 set

3) Video Signal Generator (Chroma Model 2227/2327) 1 set

4) Color Analyzer (Chroma Model 7120 ) 1 set

5) DDC card (DYNACOLOR, INC D8330) 1 slice

6) TV Video Signal Generator (FLUKE PM54200) 1 set

4 Factory mode adjustment

4.1 Enter factory mode adjustment

Using the remote control, press Menu button once first , then press PRE.CH(or named

RECALL) button five times,and you can see manufacture menu on the LCD panel.

4.2 factory menu operation method

Press the channel +/- button to selection the sub menu of factory menu（including F、E、

UOCⅢ、RGBTemp、Temp）, and press the vol+ to enter the sub menu and setting the value.

4.3 exit the factory menu

Press the MUTE button again and again or turn off the TV, it can exit the factory menu.

4.4 AGC adjustment

In TV mode,Receive 60dB split field signal.Enter factory mode menu “UOCⅢ” item,

press”CHAN▽” to select “RF AGC” ，then use VOL+/- to adjust the item until the voltage of Pin

1 of N100 to be about 2.5V±0.2V,then noise wave of the picture point disappears.

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4.5 White calibration adjustment

1 Receive black or white signal under AV or PC mode, adjusting brightness and contrast to set

the brightness to 15Nit in dark area and 90 Nit in bright area.

2 Adjust white balance.Press“MENU”button once, then press “PRE.CH”five times to enter

factory menu, select “Temp” Menu,

Adjust Red 0-100

Green 0-100

Blue 0-100

3 Adjusting chromaticity coordinates of black and white to fit the requirement (X=0.285,

Y=0.293), or plug automatic calibration system to adjust white calibration automatically.

BLOCK DIAGRAM

N401

MAIN IC

TDA15001H

T102

M9352

T101

M3953

N100

Tuner

AGC

SIF

VIF

CVBS,S

-

Video

Audio L,R

KEY B1、B0

IR

PWRON

DDC/HWI2C

BKLON

VCC

-

5Ua

VCC

-

3.3VUSB

VCC+1.8a

VCC+1.8b

Audio

N201

TDA1517

Audio 2

L,R

3.3V Supply

2.5V Supply

VGA

Audio IN

port

Y

Pb

Pr

N303

PI5V330

UOC_R,G,B

YUVHs

YUVVs

M_Rst

M_CLK

M_SDA

M_CS

N501

MST518

Y_G

Pb_B

Pr_R

Port

VG

A

DDC/HWI2C

LCD

PANEL

N301

PI5V330

N302

24LC21

To N401

SDA

SCL

VGA

-

DAT

VGA

-

CLK

+12V

Supply

Earphone

speaker

LED R,G

+12V

Supply

AU2IN_L,R

AU3IN_L,R

AMP_L

AMP_R

VGA_R,G,B

VGA_Hs,Vs

VCC

-

PAN

Y,Pb/Cb,Pr/Cr

(Only for KLC

-

1521US)

Signal Block Diagram

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IC BLOCK DIAGRAM

1 N401(TDA15001H1)

2 N501 (MST518)

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Trouble Shooting

Key IC list

Item Type Maker Package Circuit No.

Qty.

1 TDA15001H1 Philips QFP128 N401 1

2 MST518 MSTAR PQFP160

N501 1

3 24LC32A MICROCHIP

SOIC-8 N402 1

4 24LC21A MICROCHIP

SOIC-8 N302 1

5 MP1410ES-SOIC-8

MPS SOIC-8 N801,N802

2

6 FDS9435A FAIRCHILD

SOIC-8 N803 1

8 TDA1517 PHILIPS SIL9MPF N200 1

FSAV330 FAIRCHILD

9

(only for

KLC-1521US)

TS5V330 TI TSSOP-16

N301,N303

2

11 1117-3.3V 1117 serial SOT223 N804,N806

2

12 1117-2.5V 1117 serial SOT223 N805 1

14 Tuner AFT1/L301 Qingjia N100 1

Start order：

1)Verify the state of TV set.Please switch the TV on ,then verify the LED color. Red is

standby state and green is working state.

2)Checking Supply Power.If the color of LED is yellow,the power supply for signal board 。

N801 supply 5V and N802 supply 3.3V(KLC-1508US,KLC-1521US),N804、N806 supply 3.3V

power(Test the PIN 2).N805 supply 2.5V(Test the PIN 2),D803 supply 8.3V,V401 and V402

supply 1.8V. All these are for main IC N401,N501.

3)After turning on the power, if blank screen appears (no back light lamp), just

press POWER button several times, if blank screen still there.Check if the voltage of

every power supply is normal.

4)Check if the crystal oscillator X501(14.318180MHz) X401(24.576MHz) oscillate or not,

and oscillate frequency is right or not.

5)Back light control signal (BKLON) of XS801 has high level (about 2.5V)

or not, if not, check whether fault soldered or short circuit happened。

6) If back light lamp is on while there is no display,check N407 and N501’s reset circuit

and the output of the oscillator to confirm the CPU and SCALER are working or not.If RGB

is abnormal,check N501;If RGB is working correctly and the other channel is

abnormal ,please check N501.

Turn on the

power

N401 RESET and

IO port initialize

N501electrify,

reset, initialize

Turn on back

light lamp

Successful start

and LCD display

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VCC_3.3U is for UOC III 3.3V

VCC_8U is for UOC audio 8V

VCC_5Ua is for UOC and TUNER analog

VCC_CORE is for MST Vcore

VCC_OP is for MST Voutput

VCC_ADC is for MST Vadc

VCC_AMPLL is for MST Vmpll

VCC_ADPLL is for MST Vadpll

POWER

TO POWER

VCC_5Usb is for 5V STANDBY

KONKA CO.LTD (NDA)

R809R805R807

390K

5.0V

410K

VCC_PAN is for Pannel 5V or 3.3V

SET

2K15K

3.3V

30K1.5K

C842 close to N805

NC

LC-TM1509S1.0

<Title>

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Title

SizeDocument NumberRev

Date:Sheet of

VCC_3.3

VCC_3.3Usb

VCC_12V

VCC_5V VCC_5Ua

VCC_Usb

VCC_8U

VCC_OP

VCC_ADC

VCC_AMPLL

VCC_ADPLL

VCC_Usb

VCC_5V

VCC_LP

VCC_12V

VCC_PAN

VCC_5VVCC_COREVCC_Usb

VCC_Usb

VCC_12V

VCC_5U

V804

BC847

R822 NC/1K

L803 15uH

C841

10u/16V

+

C830

47u/16V

D803

8V

R810

3.3K

XS802

NC

1

2

3

R803

30K

R805

15K

N801MP1410ES

1

2

3

4 5

6

7

8

BS

IN

SW

GNDFB

COMP

EN

N/C

L813FB

C859

10u/16V

V861

NC/BC847

R830 NC/0

F801

2A

+

C808

10u/16V

XP801

1

2

3

4

5

6

C847

10u/16V

D801

FM5820

R824NC/1K

V862

NC/BC847

C825

180p

L804FB

+

C819 470u/16V

R804

1.5K

C853

10u/16V

V802

NC/BC847

C820 0.22/16V

R820

10K

C802

0.1u/25V

D802

FM5820

L805FB

L801FB

N860 NC/9435A

1

2

3

4

8

7

6

5

D

G

S

C852

0.1u/25V

C814

3.3n/50V

R8113.3K

R821A1K

V805

BC847

L810FB

C804

0.22/25V

C821 0.22/25V

C813

10n

R812 22K

V803

BC847

C810

0.22/16V

N8039435A

1

2

3

4

8

7

6

5

D

G

S

C860

NC/0.1

L820FB

R802

10K

R823ANC/1K

L807FB

+

C809

470u/16V

L815

15uH

C824

0.1

L809 FB

R821NC/1K

C855

10u/16V

C815180p/50V

R860 NC/3.3K

+

C827

470u/16V

L811FB

C843

10u/16V

R807

2K

+

C816

470u/16V

R826

10K

R801390K

C836

0.22

C807

0.1

N802

MP1410ES

1

2

3

4 5

6

7

8

BS

IN

SW

GNDFB

COMP

EN

N/C

C842

10u/16V

XS803

NC

1

2

3

4

1

2

3

4

+

C803

470u/25V

R80810K

R815

510

R823470/NC

C840

10u/16V

R861

NC/3.3K

N806

1

3 4

2

GND

INVO

VO

R831

0/NC

C851

10u/16V

C857

10u/16V

R825

NC/10K

L812 FB

C817

10u/16V

C838

10u/16V

R806

10K

C835

0.1

N805

BA18BC0FP

1

3 4

2

GND

INVO

VO

N804

BA18BC0FP

1

3 4

2

GND

INVO

VO

R809

470K

C823

10n

L814FB/1206

C826

3.3n

L808 FB

C828

10u/16V

BKLBT2

PWRON2,4

BKLON2

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SPEAKER_R

SPEAKER_L

KONKA CO.LTD (NDA)

TUNER & AMP

Audio AMP

TUNER

NC

ONLY FOR

KLC-1521US

LC-TM1509S <RevCode>

<Title>

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Title

SizeDocument NumberRev

Date:Sheet of

VCC_12V

VCC_5Ua

VCC_5UA

VCC_5U

V202

BC847

C370

2.2

R212

470K

C3131u/10V

R307

82

XS201A

NC

1

2

C201

0.1

V100

C388

+

C374

22u/16V

+

C375

22u/16V

XS305

HEADPHONE

4

5

3

2

7

8

1

R213

1K

R314

10K

C107

0.01

R206

10K

L100

47uH

R308100

R373

10K

N100

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

AGC

TU

AS

SCL

SDA

NC

VCC

AFC

VT

GND

IF

12

13

14

15

R313

1K

R377

100

R376

100

R211

10K

R208

10K

R105

4.7K

L101FB

R107

33

V318

BAV99

R214

10K

R209

NC/10K

R372

10K

234 1

XS302S-VIDEO

4

3

2

1

5

6

7

R311

1K

XS200

D2006-2

1

2

C204

0.1/50V

C371

2.2

R100 10K

R207

220K

D200

1N4148

+

C222

470u/16V

R374

10K

R375

10K

R210

NC/10K

C310

0.1

+

C203

470u/16V

C106

10u/16V

C312

100p

C372

100p R104

1K

R201

2.2K

C104

0.01

R106

1.2K

+

C221

470u/16V

XS301

AUDIO IN

1

3

2

+

C210

4.7u/25V

+

C109

100u/16V

C377

100

R370

1K

L103

47uH

V319

BAV99

R203

2.2K

C309

100p

R102 100

R108

470

C3111u/10V

C103

0.01

R103

100

XS304 VGA_AUDIO_IN

5

4

2

3

7

8

1

C3080.1

R371

1K

R202

2.2K

V203

BC857

D201

1N4148

C205

0.1

R309

82

C102

220u/16V

R109 100

XS201

D2006-2

1

2

C100

10u/16V

R200

2.2K

C101

0.01

L102

12uH

C314

100p

C105

0.01

V201

NC/BC847

C307

100p

C211

0.1

XS200A

NC

1

2

C373

100p

+

C207

47u/16V

R310 100

C376

100

R312

10K

C200

0.1

N200 TDA1517

1

2

3

4

5

6

7

8

9

-INV1

SGND

SVRR

OUT1

PGND

OUT2

Vp

M/SS

-INV2

R101 100

R219

10

R204

10

SV1_Y2

SV1_C2

AMP_L2AMP_R2

MUTE2

PWRON2,5

SDA_HW 2,3

AGC 2

IF2

SCL_HW2,3

AU3IN_R2

AU3IN_L2

AU2IN_L 2

AU2IN_R 2

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L->DDC

SCALER INPUTPORT

KONKA CO.LTD (NDA)

H->HW

FOR COLOR

AUTO_ADJUST

NC

ONLY FOR

KLC-1521US

ONLY FOR

KLC-1521US

UOC_R/G/B connect to

R329/R330/R331 directly

only for KLC-1508US

LC-TM1509S1.0

<Title>

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Date:Sheet of

A_VSYNC

A_B

A_HSYNC

A_HSYNCA_G

A_R

A_VSYNC

U_G

M_B

M_G

U_RM_R

U_B

UOC/YPbPr

YUVHSYNC

DDC_PWR

PB/Cb

CLK_DDC_VGA

DAT_DDC_VGA

CLK_DDC_VGA

PR/CR

Y

YUVVSYNC

VCC_5D

VCC_Usb VCC_USB

VCC_USB

VCC_5D

VCC_USB

VCC_Usb

VCC_5Ua

VCC_USB

VCC_5UA

VCC_USB

V306

BAV99

C336

0.1

N303

PI5V330A

1

2

3 4

5

67

8

9

10

11

12

13

14

15

16

IN

S1A

S2ADA

S1B

S2B DB

GND

DC

S2C

S1C

DD

S2D

S1D

/EN

VCC

C322 10

R502

2K

R441

2.2K

C3061u

V305

BAV99

R342 75

L302BEAD

V315

BAV99

R332 220K

C3041u

R327 75

L301BEAD

R345 100

R503

NC

C340 10

C335

0.1

C321 10

R3551.2K

R330

100

R325

1K

R338

2K

C350NC

C337

10u/16V

C305

100

L303BEAD

V316

BAV99

V301

BAV70

1

23

C531 .047

V309

BAV99

C206

0.1

R3561.2K

R380

100

XS505

CON2

1

2

V312

BAV99

R305

47K

L306 BEAD

R304

1K

R346 100

L304 BEAD

C533.047

R329

100

R3571.2K

L305 BEAD

R382 100

C35210u

C301

100

C323 10

V317

BAV99

N302

24LC21

1

2

3

45

6

7

8NC

NC

GNDSDA

SCL

VCLK

VCC R354

100

N301

PI5V330A

1

2

34

5

6

7

8

910

11

12 13

14

15

16

IN

S1A

S2ADA

S1B

S2B

DB

GND

DC S2C

S1C

DD S2D

S1D

/EN

VCC

C5371n

V308

BAV99

C351 220P

R3581.2K

C538 .047

R381

100

C342 10

V311

BAV99

C303

100

C532

0.001

R341 75

V307

BAV99

C378

0.1

R344 100

R427

10K

R301

82

V310

BAV99

R343 75

R3591.2K

R328 75

R383100

C535 .047

R504 NC

XS309

AV/YPbPr/YCbCr

9

2

1

13

4

11

7

8

3

5

12

10

6

R306

1K

C3020.1

R3621.2K

R353

10K

XS308

DSUB-15

1

6

2

7

3

8

4

9

5

11

12

13

14

15 1016

17

C536 .047

C35310u

R426

100

R3512.2K

R335 1K

C534.047

C341 10

R303

47K

C333

0.1

C332

10u/16V

R302

100

R339

4.7K

C35410u

XS666

1

2

3

4

1

2

3

4

R501

2K

R340

4.7K

R505NC

R326 75

R331

0

C334NC

R337

10K

VGA_G1

VGA_B1

VGA_VSYNC1

VGA_R1

VGA_HSYNC1

UOC_G2

Pb_B1

Pr_R1

UOC/YUV2

YUV_HSYNC1

UOC_R2

Y_G1

UOC_B2

YUVHSYNC

2

VIDEO12

AU1IN_L2

AU1IN_R2

DDC/HWI2C2

SDA_HW2,4

SCL_HW2,4

YUV_VSYNC1

YUVVSYNC

2

RX

TX

Y_SOG 1

VGA_SOG 1

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UOC III

Face Down version

KONKA CO.LTD (NDA)

NVRAM

KEYB,IR

PWRON_RST (IO mode)

SCART0_IN

SCART1_IN

NC

ONLY FOR LC-TM2018S

LC-TM1509S1.0

<Title>

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Title

SizeDocument NumberRev

Date:Sheet of

IR

DECDIG

UOC_RST

SYS

UOC_RST

DECDIG

SYS

VCC_+1.8a

VCC_3.3Usb

VCC_8U

VCC_5UA

VCC_+1.8b

VCC_3.3Usb

VCC_+1.8b

VCC_3.3Usb

VCC_5Ua

VCC_3.3Usb

VCC_Usb

VCC_+1.8b

VCC_+1.8a

VCC_+1.8b

VCC_3.3Usb

VCC_5Ua

VCC_3.3Usb

VCC_5Ua

VCC_3.3USB

VCC_3.3Usb

VCC_5V VCC_5V

C496

1u

C439

NC/0.01

C489

0.01

R423

100

C480

0.22

C438

NC/0.01

R440 100

C4541

X401

24.576MHz

R128

NC/47

C433

22p

C488

10u/16V

+

C455 10u/16V

C437

NC/0.01

R472

3.3K

R110

1.2K

R483 4.7K

R462

4.7K

L421

FB

R430390

L405FB

C461

47P

R439 100

R127

NC/47

L401

NC/FB

C445

10u/16V

L414 FB

V404

PMBTA64

R424 47K

R116

47K

C467

0.1

R490

15K

L422 FB

C459

10u/16V

C444

22p

R4704.7K

C483

10u/16V

R438 100

L411 FB

C448

10u/16V

R4754.7K

R465 3.3K

T101

M3953M

12345

C478

0.1

V405

BSH103

C111

0.1

V402

PMBTA64

+

C425

220u/16V

T102

M9352M

12345

R117

100K

C435

NC/0.01

C491

0.01

L412FB

R467 1K

V406

BSH103

C458

0.01

R485 4.7

UOC III

Hercules

N401

UOC III

1

2

3

4

5

6

7

8

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

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

102

101

100

99

98

97

P1.5/TX

P1.4/RX

P1.2/INT2

VSSC3

VDDC3

P2.5/PWM4

P2.4/PWM3

VSSC1/P

P3.3/ADC3

P3.2/ADC2

DECV1V8

VDDC1(1.8)

P3.1/ADC1

P3.0/ADC0

P2.3/PWM2

P2.2/PWM1

P2.1/PWM0

P2.0/PMW

VDDP(3.3V)

P1.7/SDA

P1.6/SCL

P1.3/T1

P0.0

P0.1

P0.2

P0.3

P0.4

VSSC2

VDDC2

P1.1/T0

P1.O/INT1

INT0/P0.5

VDDadc(1.8)

VSSadc

VDDA2(3.3V)

VDDA(1.8V)

GNDA

NC

VREFAD_POS

VREFAD_NEG

VDDA1(3.3V.)

BO

GO

RO

BLKIN

BCLIN

VP3

GND3

B/PB-3

G/Y-3

R/PR-3

INSSW3

VOUT(SWO1)

UOUT(INSW-2)

YOUT

YSYNC

YIN(G/Y-2/CVBS/Y-X)

UIN

VIN(R/PR-2/C-X)

VDDcomb

VSScomb

HOUT

FBISO/CSY

SVM

SSIF/REFOUT

AUDIOIN5L

AUDIOIN5R

AUDOUTSL

AUDOUTSR

DECSDEM

AMOUT/QSSO/AUDEEM

GND2

PLLIF

SIFAGC/DVBAGC

DVBO//IFVO/FMRO

NC

VCC8V

NC

VP2

SVO/IFOUT/CVBSI

AUDIOIN4L

AUDIOIN4R

CVBS4/Y4

C4

AUDIOIN2L/SSIF

AUDIOIN2R

CVBS2/Y2

AUDIOIN3L

AUDIOIN3R

CVBS3/Y3

C2/C3

AUDOUTLSL

AUDOUTLSR

AUDOUTHPL

AUDOUTHPR

CVBSO/PIP

VSSP2

VSSC4

VDDC4

VDDA3(3.3V)

NC

XTALIN

XTALOUT

VSSA1

VGUARD/SWIO

DECDIG

VP1

PH2LF

PH1LF

GND1

SECPLL

DECBG

AVL/EWD

VDRB

VDRA

VIFIN1

VIFIN2

VSC

IREF

GNDIF

DVBIN1/SIFIN1

DVBIN2/SIFIN2

AGCOUT

EHTO

C112153

L407FB

L402

FB

C110

NC/0.1

C1820.01

V401

BC847

C490

10u/16V

L404FB

C495

10u/16V

C447

0.01

V110

BC847

C440

NC/0.01

R466 3.3K

C427

0.01

D110

BA792

XS306

CON6

1

2

3

4

5

6

C494

0.22

R459 100

C46810u/16V

C486

0.1

R468 1K

C466

0.01

V403

BC847

C469 0.01

C4711n

R489

1K

R487 4.7

L403FB

R4744.7K

C4760.1

V111

BC847

R425

1K

L110

560nH

C485

10u/16V

C473 0.1

R114

100

R481

4.7K

+

C430 10u/16V

R482

4.7K

C463

47P

L420FB

C432

0.22

R126 0

L413 FB

C493

2.2u/16V

C446

0.01

C474

0.1

+

C475

100u/10V

C434

NC/0.01

C470

10u/16V

R473 4.7K

R488 4.7

C431

0.22

C465

10u/16V

R421

12K

C462

47P

+

C472100u/10V

R460100

R111

1.2K

C436

NC/0.01

D401

1N4148

C482

0.22

L410FB

R463 4.7K

C4521n

C4560.01

R491

150K

+

C451

4.7u/16V

R484 4.7K

L406 FB C487

0.22

C492

10u/16V

XS307

CN4

1

2

3

4

1

2

3

4

R112

10K

R471

3.3K

C426

1u

R486 4.7

L423FB

C4530.1

C4571u

C481

10u/16V

R4644.7K

N402

24LC32

5

6 8

4

1

2

3

7

SDA

SCLVCC

GND

NC0

NC1

NC2

WP

C428

0.01

R125 0

C484

0.22

XS888

CN4

1

2

3

4

1

2

3

4

R461

4.7K

R113

1.2K

R115

39K

KEYB0

LEDR

YUVHSYNC

3

AU1IN_L3 BKLBT5

SDA_HW3,4

UOC_R3

M_SDA1

SCL_HW3,4

BKLON5

M_CS1

UOC_B3

PWRON4,5

M_RST1

UOC_G

3

IR

SV1_Y4 AU1IN_R3

VIDEO13

AGC4

LEDG

IF4

KEYB1

M_CLK1

KEYB1

KEYB0

SDA_HW3,4 SCL_HW3,4

UOC/YUV3

DDC/HWI2C3

AU3IN_L3 AU3IN_R3

AMP_L4 AMP_R4

MUTE4

RX

TX

SV1_C4

YUVVSYNC

3

M_INT 1

LEDRLEDG

SDA_HW

SCL_HW

AU2IN_L3 AU2IN_R3

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1

A

MST518_PQF160

TTL_EVEN_PIXEL

Note:R11 - R24 and R518 - R527 should

place close to N501

LVDS

LC-TM1509S

SCALER_TSU36AWVJ

Custom

15Wednesday, March 08, 2006

Title

SizeDocument NumberRev

Date:Sheet of

LVA1M

LVB0M

DBO6

LVB1M

LVB0P

DBO4

LVB2P

LVB1P

LVB2M

DBO5

LVA3P

LVA0P

DGE7

DGE3

LVA2P

DGE4

DBE1

DBE3

DGE3

DBE6

DGE6

LVA3M

DBE0

DBE5

DBE4

DBE7

LVA1P

DBE2

LVACKM

DGE5

DBO6

DRE4

DRE0

DVS

DBO3

DHS

DGE1

DRE7

DHS

DCLK

DBO7

DGE1

DBO2

DEN

DRE3

DBO4

DVS

DRE7

DRE5

DRE1

DBO5

DGE0

DRE6

DGE0

DGE2

DRE2

DRE1

DRE0

DRE4

DRE5

DBE1

DBE3

DBE4

DBE5

DBE6

DBE7

DBE2

DBE0

DGE7

DGE6

DGE5

DGE4

DRE6

DEN

DBO7

DCLK

DBO3

DBO2

DRE2

LVBCKP

LVBCKM

LVB3P

LVB3M

LVA0M

LVACKP

LVA2M

VCC_ADPLL VCC_AMPLL VCC_ADC VCC_CORE VCC_OP

VCC_OP

VCC_ADC

VCC_OPVCC_OP

VCC_AMPLL

VCC_OP

VCC_ADPLL

VCC_CORE

VCC_OP

VCC_CORE

VCC_PAN

VCC_CORE

C501

22p

C511

0.1u

RP517

47R

RP514

47R

C513

0.1u

C518

0.1u

RP513

47R

C514

0.1u

N501

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

102

101

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

100

160

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

143

142

141

140

139

138

137

136

135

134

133

132

131

130

129

128

127

126

125

124

123

122

121

1

2

3

4

5

6

7

8

9

10

11

12

13

14

RB[0]

RB[1]

RB[2]

RB[3]

VDDC

GND

VDDP

RB[4]

RB[5]

RB[6]

RB[7]

NC

DDC_DAT

DDC_CLK

DDCROM_CLK

DDCROM_DAT

HWRESET

XIN

XOUT

AVDD_MPLL

GND

HSYNC0

VSYNC0

HSYNC1

VSYNC1

GND

R+

R-

GND

G+

G

AVDD

B+

B-

GND

CLK+

CLK-

AVDD

REXT

AVDD_PLL

GND

AVDD

GND

BIN1

BIN1M

SOGIN1

GIN1

GIN1M

RIN1

RIN1M

NC

BIN0M

BIN0

GIN0M

GIN0

SOGIN0

RIN0M

RIN0

GND

AVDD

RMID

REFP

REFM

GA[5]

GA[4]

GA[3]

GA[2]

GA[1]

GA[0]

VDDC

GND

VDDP

BA[7]

BA[6]

BA[5]

BA[4]

BA[3]

BA[2]

BA[1]

BA[0]

VDDC

GND

VDDP

VD7

VD6

VD5

VD4

VD3

VD2

VD1

VD0

VCLK

GND

VDDP

PWM1

PWM0

INT

SCL

SDA

CS

GND

NC

BB[5]/LVB0M

BB[4]/LVB0P

GND

VDDP

BB[3]/LVB1M

BB[2]/LVB1P

BB[1]/LVB2M

BB[0]/LVB2P

LDE/LVBCKM

OCLK/LVBCKP

LVSYNC/LVB3M

LHSYNC/LVB3P

VDDC

GND

VDDP

RA[7]/LVA0M

RA[6]/LVA0P

RA[5]/LVA1M

RA[4]/LVA1P

RA[3]/LVA2M

RA[2]/LVA2P

RA[1]/LVACKM

RA[0]/LVACKP

GND

VDDP

GA[7]/LVA3M

GA[6]/LVA3P

NC

GND

NC

GND

BYPASS

BB[6]

BB[7]

GB_0

GB_1

GB_2

GB_3

GND

VDDP

GB_4

GB_5

GB_6

GB_7

C528

0.1u

XS501

CON32

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

RP510

NC/47R

C517

0.1u

C519

0.1u

C500

1u

C5030.1

R507 390

R510

0/NC

XS502 NC

CON36

1

2

3

4

5

6

7

8

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

1

2

3

4

5

6

7

8

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

C510

0.1u C527

0.1u

RP518

47R

C506

0.1

RP515

47R

X501

14.318MHz

RP511

NC/47R

C520

0.1u

C516

0.1u

RP516

47R

C502

22p

C508

0.1u C530

0.1u

C509

0.1u

RP512

NC/47R

C515

0.1u

C505

0.1

C512

0.1u

YUV_HSYNC3

M_CLK2

YUV_VSYNC3

M_RST2

M_SDA2

M_INT2

VGA_HSYNC3

M_CS2

VGA_VSYNC3

GND3

GND3 Y_G

3

GND

3Pr_R

3

Pb_B

3

Y_SOG

3

VGA_B3

GND3

VGA_G3

VGA_R3

VGA_SOG3

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Konka Group KLC-1521US User manual

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Konka Group KLC-1521US User manual

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