KONKA TM2008, TM1508, TM1708 Schematic

PWMOUT LCDON BKLON

DRE[0..7] DGE[0..7] DBE[0..7]

TO LCD PANEL

DCLK

DRE1 DRE3 DRE5 DRE7 DGE1 DGE3 DGE5 DGE7 DBE1 DBE3DBE2 DBE5DBE4 DBE7

C509

100uF_16V_T

DGND3

Display Output

XS504

35 36 33 34 31 32 29 30 27 28 25 26 23 24 21 22 19 20 17 18 15 16 13 14 11 12 9 10 7 8 5 6 3 4 1 2

HEADER 15X2

C510

0.1uF

DGND3

L503 FB

VCC

R58110K R57910K R583

VPANEL

L527 FB

BC847(SOT-23)

V12

AUX5V

C524

10uF/10V

R575 470

GND

Q506

GND

D507 LED

R5841K

L526 FB

100uF_16V_T

AUX5V

C519

Q504

0.1uF

R58210K

GND

8 7

C530

C521

0.1uF

GND

100uF_16V_T

GND

6

8 7 6

VCC

R5804.7K

C523

0.1uF

R586

3.3k

R573NC

R57710K

GND

R58810K

VCC

R585 10K

Q505 BC847(SOT-23)

R578 10K

R576

4.7k

C522

0.22uF

GND

C513

0.1uF 1

2 3 4 5

Q503 BC847(SOT-23)

1 2 3 4 5

BC847(SOT-23)

GND N516

9435A

N517

9435A

V12

L826 FB

DHSDVS

DGND3

DEN

DRE0 DRE2 DRE4 DRE6 DGE0 DGE2 DGE4 DGE6 DBE0

DBE6

VPANEL

GND

NC

BRIGHT

亮度

ON/OFF

D2006-6A

VCC

C515

C516

0.1uF

GND

LC-TM2008彩色液晶电视接收机电路图

（显示控制电路）

LC-TM2008-DL2-1

XS514

1 2 3 4 5 6

1 2 3 4 5

XS517 D2006-5A

TO INVERTER

BOARD

TO INVERTER BOARD

DDC_CLK DDC_DAT

DGND2

VGA-Input

XS607*

HEADER 7X2

FROM AV BO ARD XS622

10 11 12

XS607

2

R629* 10K

3

D605*

BAV99

1

V33

2

D602

BAV99

D603

3

BAV99

1

DGND2 12 34 56 78 910

1112 1314

HSYNC1

1

VSYNC1

2 3

VGA_B

4 5

VGA_G

6 7

VGA_R

8 9

DDC_DAT DDC_CLK

DGND2 DGND2

VGA_R VGA_G VGA_B

DGND2

R627*OPEN R628*OPEN

TXD RXD

DGND2

R632* 10K

2

3

D606*

BAV99

1

DGND2DGND2

V33

2

BAV99

D604

3

1

N605*

24LC21A

7

R9U2

VCLK

6

SCL

5

SDA

R630* 10K

V33

VCC

NC1 NC2 NC3

GND

L618 L617

8 1

2 3

4

DGND2

C675*

0.1uF

VSYNC1

HSYNC1

V33

R635

100

R63475 R64275

R636 100

2

V33

3

1

L609 L611 L613

DGND2

R62675R625

DGND2 DGND2 DGND2

LC-TM2008彩色液晶电视接收机电路图

R641

2.2K

74LVC32

1

N608A

2

VSYNCRTN

DGND2

4

N608B

5

R640

2.2K

R623

75

（VGA接口电路）

V33

C693

0.1uF

3

DGND2

C682 56pF

7 14

C678 56pF

10

9

6

74LVC32

IT NEED 3.3V POWER

L608 L610 L612

C661 12P

DGND2 DGND2 DGND

N608C

U1C1HSYNCRTN

74LVC32

C656 12P

8

AVSYNC

AHSYNC

C652 12P

RAIN GAIN BAIN

LC-TM2008-DL2-2

TO KEYBOARD

XS602

TO IRRCVR

XS613

FROM ADAPTER

TO ANALOG BOARD

XS6006

XS611

8 HEADER

1 2 3 4 5 6 7 8

1 2 3 4 5 6

XS615

HEADER 6

1 2 3 4

XS816

D2006-4A

1 2 3 4

XS817

D2006-4A

12V

STB

GND

VCC

DGND4

F801

C695

0.22uF

L802

FB1206

5A

DGND4

V33

R665

4.7K

IRRCVR

PANEL-LED1(RED) PANEL-LED2(GRE)

FB1206

L801

C820

470uF_16V_T

Q501

BC847

V12

GND

C818

0.22uF

GND

V33 V33

R553

470

Q502

BC847

C817 10nF

1 2 3

GND

D808 FM5820

GND

R562

470

N815

BS IN SW GND4FB

MP1410ES

L82715uH

R561

10K

COMP

V33V33V33 V33

V33 V33 V33

V33 V33

CS0n RDn

C805

0.1uF

V33

20 18

D8

17

D10

16

D12

15

D14

14

D9

13

D11

12

D13

11

D15

10

DGND3

V33

GND GND

4

Vo4

ADJ1Vo22Vin

GND

C508

0.1uF

C807 100uF_10V_T

N812

LM1117-3.3V

3

GND

C804

22uF_10V_T

DGND3

C830

0.1uF

GND

V33

AUX5V

3.3VADC

GND

C806

0.1uF

RXD TXD

V18

L824*

4.7uH(OPEN)

4

Vo4

ADJ1Vo22Vin

3

GND

C800

0.1uF

GND

LC-TM2008彩色液晶电视接收机电路图

（电源MP1410、按键及遥控）

C801

0.1uF

N810

LM1117-1.8

GND

22uF_10V_T

GND

C898 10uF/10V

C899

GND

LC-TM2008-DL2-3

V18A

DGND3

VCC

ADJ1Vo22Vin

GND

D[0..15]

LED1 LED2

XS605

1 2

TO RS232

3 4

4

N811

Vo4

LM1117-1.8

3

3.3VDVI

LC-TM2008彩色液晶电视接收机电路图

（显示控制电路、电源MP1410、按键及遥控、VGA接口电路）

LC-TM2008-DL2

41003177（2/3）

2004.07.21

R554

R566

R567

R569

R574

R568

R563

10K

R564

10K

RP501

RP502

33X4

DGND3

KEY_0 KEY_1 KEY_2 KEY_3

KEY_4

KEY_5 KEY_6

1

19

2 3 4 5 6 7 8 9

N514

74LVC541A_PW

OE1 OE2

I0 I1 I2 I3 I4 I5 I6 I7

Input Buffer

VCC

GND

O0 O1 O2 O3 O4 O5 O6 O7

R558470

R555470

C812

8

N/C

7

EN

6

R872 390K

180PF

3.3nF

C811

LM1117-3.3V

ADJ1Vo22Vin

GND

Vo4

3

4

N817

5

VCC

C810

0.22uF

GND

VCC

L825 FB

C813

0.1uF

R870

R875

30K

10K1%

GND

R871

1.5K

700ma max.

C809 1000uF_16V_T

GND

ROMOEn ROMWEn RESETn

R349 100K

DGND3

R346

A[1..19]

XS302

CON10

1 2 3 4 5 6

FROM AV BOARD XS620

XS301 CON10

1 2 3 4 5 6 7 8 9

10

TV-INPUT (FROM ANALOG BOARD XS6010)

LC-TM2008

（解码器电路）

LC-TM2008-DL3-3

U3WPn

A1

0

A2 A3 A4 A5

V33

A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19

FB

L304

AV

C Y

AGND1

SDA SCL

AGND1

AUX5V(5V)

L301 FB

TV_IN

彩色液晶电视接收机电路图

N307

26

CE

28

OE

11

WE

12

RP

14

WP

47

BYTE

25

A0

24

A1

23

A2

22

A3

21

A4

20

A5

19

A6

18

A7

8

A8

7

A9

6

A10

5

A11

4

A12

3

A13

2

A14

1

A15

48

GND1

A16

17

GND2

A17

16

A18

Flash_8M

ROM

R343

3.3K

FCEn

DGND3

V33

XS313

A2

1 2

A4

3 4

A6

5 6 7 8

A9

9 10

A11

11 12 13 14

A12

15 16

A14

17 18 19 20

A17

21 22

A19

23 24 25 26 27 28 29 30

ROMOEn

31 32

D15

33 34

D14

35 36 37 38 39 40

D4

41 42 43 44

D3

45 46

D2

47 48

D9

49 50

D8

51 52 53 54 55 56 57 58

DGND3

3.3VADC

R314 10

R312

R309

R306

59 60

HEADER 30X2

FB

L306

3.3VADC V33A

C333

0.1uF AGND1AGND1

FB

L307

C337

0.1uF DGND1DGND1

video in

10

R307

R30856R311

56

AGND1

L302

R302 2.2K

FB

C451 47nF

C455 47nF

C454 1nF

C460 47nF

V656-0 V656-1 V656-2 V656-3 V656-4 V656-5 V656-6 V656-7

V18 V18

C445

0.1uF

DGND3

C464

0.1uF

AGND3 AGND3

V33V33

C444

0.1uF

PV1

R431

3.3K

C473

R28C11

3.9nF

C474 39nF

GFILT

IRED

IGREEN

ISOG

IBLUE

R439 430

C441 22P

DGND3

V18

C471

C476

0.1uF

DGND3

3.3VADC

C459

C453

0.1uF

AGND3AGND3 AGND3

V33V33

C462

C468

0.1uF

DGND3

AGND3

R433

V33V33V33 V33

R450

3.3K

R418

3.3K

AGND3

VDDQ3168VDDQ3283VDDQ33

VSSQ3169VSSQ3284VSSQ33

RESETn

RXD TXD

SDA SCL

104

105

LCDON BKLON LED1 IRRCVR LED2 PWMOUT

NMI

40ma max.

122

133

VDDQ34

VDDQ35

VSSQ34

VSSQ35

123

134

3.3K

C485

0.1uF

171

186

VDDQ36

VDDQ37

Power and Ground

VSSQ36

VSSQ37

172

187

R419

3.3VDVI

C494 33PF

AGND3

V18

C484

0.1uF

18

DVDD316DVDD32

DGND319DGND3212DGND33

15

23

FILTER

37

RED

43

GREEN

44

SOG

50

BLUE

64

VS

65

HS

7

RX2P

8

RX2M

10

RX1P

11

RX1M

13

PW130

RX0P

14

RX0M

16 17

5

63 62 61 60 59 58 57 56

55 72

RCP RCM

RTERM V656_0

V656_1 V656_2 V656_3 V656_4 V656_5 V656_6 V656_7

VPEN VCLK

N404A

Graphics andVideo Port

V18

C487

C480

0.1uF

3.3VADC

DGND3

3.3VADC3.3VADC

C450

C449

0.1uF

V33

C486

C481

0.1uF

DGND3

3.3VADC3.3VADC

C479

C477

0.1uF

AGND3

Sleep Mode 9ma max.

V33

350ma max. 90ma max.

52

AVDD3132AVDD3233AVDD3336AVDD3439AVDD3541AVDD3646AVDD3748AVDD38

N404DPW130

AGND3134AGND3235AGND3338AGND3440AGND3542AGND3645AGND3747AGND3849AGND39

51

AGND2

0

TESTEN

R448

3.3K

R444 1.5M

XTAL14.31818

Z402

X607 X608

AGND3

175ma max. 40ma max.Sleep Mode 35ma

L419

FB

DPV1

MPV1

165

135

146

173

184

VDD1175VDD1295VDD13

VDD14

VDD15

VDD16

VSS1176VSS1296VSS13

VSS14

VSS15

VSS16

136

147

174

185

166

DGND3

DPLLVDD1

DPLLVSS1

A[1..19]

193

A1

PW131Misc

ROMOE

ROMWE

192

A2

191

A3

190

A4

189

A5

188

A6

183

A7

182

A8

181

A9

180

A10

179

A11

178

A12

177

A13

176

A14

175

A15

164

A16

163

A17

162

A18

161

A19

D0 D1 D2 D3 D4 D5 D6 D7 D8

D9 D10 D11 D12 D13 D14 D15

RD WR

CS0 CS1

D[0..15]

160

D0

159

D1

158

D2

157

D3

156

D4

155

D5

154

D6

153

D7

152

D8

151

D9

150

D10

149

D11

148

D12

145

D13

144

D14

143

D15

196 195 197 198 199 200

RDn

ROMOEn ROMWEn

CS0n

137

TESTEN

132

RESETB

53

RXD

54

TXD

208

PORTA0

207

PORTA1

206

PORTA2

205

PORTA3

204

PORTA4

203

PORTA5

202

PORTA6

201

PORTA7

N404C

142

TRST

141

TCK

140

TMS

139

TDI

138

TDO

194

NMI

169

XI

170

XO

C492

33PF

V18A

L421 FB

L420 FB

PW135

167

MPLLVDD1

MPLLVSS1

168

DVDD111DVDD123DVDD13

DGND112DGND124DGND13

L422

L423

FB

DV1

LV1

20

26

29

C466

C469

0.1uF

PVD1122PVD1224PVD13

ALVDD1128ALVDD12

AGND2

PGND1121PGND1225PGND13

ALGND1130ALGND12

19

27

31

PVDDPV1

C467

C489

0.1uF

C472

0.1uF

DGND2

Display Port

PW130

DCLKNEG

N404B

LC-TM2008

（

DCLK

DVS DHS

DEN DR0

DR1 DR2 DR3 DR4 DR5 DR6 DR7

DG0 DG1 DG2 DG3 DG4 DG5 DG6 DG7

DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7

DGR0 DGR1 DGR2 DGR3 DGR4 DGR5 DGR6 DGR7

DGG0 DGG1 DGG2 DGG3 DGG4 DGG5 DGG6 DGG7

DGB0 DGB1 DGB2 DGB3 DGB4 DGB5 DGB6 DGB7

LCD

图像处理控制器

彩色液晶电视接收机电路图

LC-TM2008-DL3-2

V33V33

13

VPP

37

VCC

29

D1

31

D2

33

D3

35

D4

38

D5

40

D6

42

D7

44

D8

30

D9

32

D10

34

D11

36

D12

39

D13

41

D14

43

D15

45

D16

46 27

R347 100K

DGND3

0.1uF

C388

D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15

D[0..15]

C390

100uF_16V

DGND3

V33

A1 A3 A5 A7 A8 A10 IRPn ICEn A13 A15 A16 A18

IA20 IA21

ROMWEn

D7 D6 D13 D12D5

D11 D10

D1 D0

R360 3.3K

V33

DGND3

4 3

R357

3.3K

R359 3.3K

C391

0.1uF

DGND3

XS309

V33

DGND3

R345 0

C383

0.1uF

V33

D[0..15]

SDA SCL

NMI Pushbutton

V33

5 1

2 3

N309

SCL6VCC SDA

NC0 NC1 NC2

24C16

NVRAM

R356

3.3K

12

V33

8

WP

GND

0.1uF

4

DGND3

C396

7

DGND3DGND3

RESETn

4 3

R351

C397

30K

0.1uF v33

DGND3

V33

R352

3.3K

C398 20PF

DGND3

XS310

NMI

12

DGND3

RAIN GAIN

BAIN AVSYNC AHSYNC

V656-[0..7]

DGND3

VCLK

V18 V18

C447

0.1uF

DGND3

3.3VADC 3.3VADC 3.3VADC

C463

0.1uF

AGND3

C448

C446

0.1uF

LC-TM2008

彩色液晶电视接收机电路图

（程序存储器电路）

LC-TM2008-DL3-1

0.1uF

DGND3

DGND3 DGND3DGND3 DGND3

R422* 100_NS(OPEN)

R424 33

106 107 101 102 103

RP405 98 97 94 93 92 91 90 89

88 87 86 85 82 81 80 79

78 77 74 73 71 70 67 66

131 130 129 128 127 126 125 124

121 120 119 118 117 116 115 114

113 112 111 110 109 108 100 99

PW130

R420*33

R41733 R41633 R41533

RP406 33X4 RP407 33X4

RP408 33X4 RP409 33X4

RP410 33X4 RP416 33X4

RP415 33X4 RP414 33X4

RP413 33X4 RP412 33X4

RP411 33X4

电路）

DCLK

DCLKn

DVS

DRE[0..7]

DHS DEN

33X4

DRE0 DRE1 DRE2

DRE3

DRE4 DRE5 DRE6

DRE7

DGE[0..7]

DGE0 DGE1 DGE2 DGE3 DGE4 DGE5 DGE6 DGE7

DBE[0..7]

DBE0 DBE1 DBE2 DBE3 DBE4 DBE5 DBE6 DBE7

DRO[0..7]

DRO0 DRO1

DRO2 DRO3 DRO4 DRO5 DRO6

DRO7

DGO[0..7]

DGO0 DGO1 DGO2 DGO3

DGO4

DGO5

DGO6

DGO7

DBO[0..7]

DBO0

DBO1 DBO2

DBO3

DBO4

DBO5

DBO6 DBO7

V33D

C321

C327

C326

C328

C306

C302

C332

0.1uF

AGND1

C309

0.1uF

98

AI24 AI23 AI22

AI21

AI2D AI12 AI11 AI1D

0.1uF

C314

0.1uF

3

2

99

97

TDI

TCK

TMS

TRST

CE27Vssa024Vssa115Vssa29AGND21Vssde126Vssde250Vssde376Vssde4

AGND1

C334

22uF_10V_T

V33D

C338

22uF_10V_T

DGND1

10 12

C320

0.1uF 14

C316

16

0.1uF

13

C307

0.1uF

18

56

R310 56

C319

0.01uF

20

C310

0.1uF

19

C315

0.01uF

AGND1AGND1

V33D

D301

R301

IN4148

4.7K

C301

1uF_6V_T

DGND1

C313

0.1uF

V33A

C324

0.1uF

V33A

51

1

23

TDO

Vdda211Vdda117Vdda0

Vddde225Vddde1

Vssx5Vssdi388Vssdi263Vssdi138LLC28LLC229RES30RTCO36RTS135RTS034TEST044TEST173TEST274XPD781XPD682XPD584XPD485XPD386XPD287XPD189XPD090XRH92XRV91XRDY96XDQ95XCLK94XTRI80XTOUT

100

DGND1

C305

0.1uF

DGND1

V33D

33

75

8

Vddx

HPD072HPD171HPD270HPD369HPD467HPD566HPD665HPD7

Vdddi693Vdddi583Vdddi468Vdddi358Vdddi243Vdddi1

Vddde4

VDDDE3

SAA7114H

R303

3.3K

DGND1

C323

C304

0.1uF

0.1uF R305 100

R304 100

AGND1

C322 33PF

24.576MHz

22

31

79

7

32

64

TEST377TEST478TEST5

6

SCL

SDA

AOUT

XTALI

XTALO

ITRDY

ICLK

IGPV IGPH

AMCLK

ASCLK

ALRCLK

AMXCLK

Z301

SAA7114H

IPD7 IPD6 IPD5 IPD4 IPD3 IPD2 IPD1 IPD0

IDQ ITRI IGP0 IGP1

C329 33PF

N301

RP301 33X4

54 55 56 57 59 60 61 62 42

RP302 33X4

45 46 47 48 49 52 53 37 39 40 41

R313 30

V656-0 V656-1 V656-2 V656-3 V656-4 V656-5 V656-6 V656-7

SCL

SDA

V656-[0..7]

4

V-VS1 TP V-HS1

R321 30

TP

V656-0 V656-1 V656-2 V656-3 V656-4 V656-5 V656-6 V656-7

V-VS V-HS

RP304

33X4

RP303

33X4

VCLK

LC-TM2008

（程序存储器、解码器、

LC-TM2008-DL3

彩色液晶电视接收机电路图

LCD

图像处理控制器

PW130

4100317 7（3/3

2003.08.28

电路）

）

V656-[0..7]

LCDON