Skyworth 32L01SW Schematic

5

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ｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔ

ＴＶＴＶ

１６０１６０

ｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔ

＞＞＞＞＞＞＞＞

彩电维修资料网彩电维修资料网

4

3

2

1

POWER

D D

DDR

IR/KEY

R1 L1 CVBS1 R0 L0 CVBS0

CVBS1 Audio CVBS2 Audio

LVDS

S-Video

PANEL

C C

SPI FLASH

Speaker OUT

RTD2670/2672

AV OUT

L R CVBS

B B

HDMI 1

TUNER

YPbPr2 IN

YPbPr1 IN

HDMI 0

A A

5

VGA Audio IN

4

VGA

3

Audio IN

____LIN___RIN Pr___Pb____Y

REALTEK ELECTRONIC CO., LTD.

Title

Size

A

Date: Sheet

P01_Block Diagram

RTD2672 LCD TV Controller

Document Number

Design Check Auditing

Design of name Check of name Auditing of name Modify Rev

2

RTD2672 LCD TV Controller

Audio IN

____LIN___RIN Pr___Pb____Y

Modify Rev

318Monday, October 06, 2008

1

Rev

A

of

5

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彩电维修资料网彩电维修资料网

ｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔ

ＴＶＴＶ

１６０１６０

ｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔ

＞＞＞＞＞＞＞＞

彩电维修资料网彩电维修资料网

SPI FLASH

SPI_CS# SPI_SCK SPI_DI SPI_DO

DDR

DDR_DQ[15:0] DDR_ADD[12:0] DDR_BA[1:0] DDR_DQS[1:0] DDR_DM[1:0]

D D

DDR_CKE DDR_RAS# DDR_CAS# DDR_WE# DDR_CK DDR_CK#

Component Video

COMP_Y+ COMP_YCOMP_Pb+ COMP_PbCOMP_Pr+ COMP_Pr-

USB_Y+ USB_YUSB_Pb+ USB_PbUSB_Pr+ USB_Pr-

AVS0 AHS0

HDMI

HDMI0_CKHDMI0_CK+ HDMI0_D0HDMI0_D0+ HDMI0_D1HDMI0_D1+ HDMI0_D2-

HDMI0_D2+ HDMI0_DDC_SDA HDMI0_DDC_SCL

HDMI1_CK-

C C

HDMI1_CK+

HDMI1_D0-

HDMI1_D0+

HDMI1_D1-

HDMI1_D1+

HDMI1_D2-

HDMI1_D2+ HDMI1_DDC_SDA HDMI1_DDC_SCL

HDMI1_HPD_CTL HDMI0_HPD_CTL

SPI_CS# SPI_SCK SPI_DI SPI_DO

DDR_DQ[15:0] DDR_ADD[12:0] DDR_BA[1:0] DDR_DQS[1:0] DDR_DM[1:0]

DDR_CKE DDR_RAS# DDR_CAS# DDR_WE# DDR_CK DDR_CK#

COMP_Y+ COMP_YCOMP_Pb+

COMP_Pr+ COMP_Pr-

USB_Y+ USB_YUSB_Pb+ USB_PbUSB_Pr+ USB_Pr-

AVS0 AHS0

HDMI0_CKHDMI0_CK+ HDMI0_D0HDMI0_D0+ HDMI0_D1HDMI0_D1+ HDMI0_D2HDMI0_D2+ HDMI0_DDC_SDA HDMI0_DDC_SCL

HDMI1_CKHDMI1_CK+ HDMI1_D0HDMI1_D0+ HDMI1_D1HDMI1_D1+ HDMI1_D2HDMI1_D2+ HDMI1_DDC_SDA HDMI1_DDC_SCL

HDMI1_HPD_CTL HDMI0_HPD_CTL

VIDEO DECODER IN

Tuner_CVBS+

Tuner_CVBS-

CVBS1+

CVBS1-

SV_Y+

SV_Y-

SV_C+

SV_C-

CVBS2+

CVBS2-

CVBS_OUT

IF DEMOD

B B

LSADC

CS65

100nF

DGND DGND DGND DGND DDR2_6V

CS79

10uF/10V

DGND

D1_2V

A A

CS90

10uF/10V

DGND

D3_3V

CS109

10uF/10V

DGND

CVBS_OUT_

TUN_IF+

TUN_IF-

RF_AGC

LSADC0

LSADC1

LSADC2

CS66

100nF

CS81

CS82

CS80

100nF

CS93

CS91

CS92

100nF

10nF

CS112

CS111

10nF

100nF

YPP3_3V

CS83

100nF

CS94

10nF

CS113

100nF

I2C

IR

PANEL

BB AUDIO

CLASS D AMP

CS69

100nF

CS84

100nF

CS95

100nF

CS116

10nF

5

GPIO

BL_DIM BL_ON_OFF LED OPC_ON

AV_YPBPR_SEL

POWER_ON

PANEL_ON_OFF AMP_MUTE

TX RX

PLL3_3VTMDS3_3V

VDAC3_3V

DGND

CS96

10nF

CS115

100nF

I2C_M1_SDA I2C_M1_SCL

IR_OUT

TEAN TEAP TEBN TEBP TECN TECP TECLKN TECLKP TEDN TEDP

TOAN TOAP TOBN TOBP TOCN TOCP TOCLKN TOCLKP TODN TODP

VGA_R VGA_L TUNER_MONO USB_R USB_L AV2_IN_R AV2_IN_L AV1_IN_R AV1_IN_L HPOUT_R HPOUT_L SIFPOUT

AOUT_L AOUT_R

CS71

100nF

CS85

100nF

CS97

100nF

I2C_M1_SDA I2C_M1_SCL

IR_OUT

TEAN TEAP TEBN TEBP TECN TECP TECLKN TECLKP TEDN TEDP

TOAN TOAP TOBN TOBP TOCN TOCP TOCLKNCOMP_PbTOCLKP TODN TODP

VGA_L TUNER_MONO USB_R USB_L AV2_IN_R AV2_IN_L AV1_IN_R AV1_IN_L HPOUT_R HPOUT_L SIFPOUT

AOUT_L AOUT_R

BL_DIM BL_ON_OFF LED OPC_ON

AV_YPBPR_SEL

POWER_ON

PANEL_ON_OFF AMP_MUTE

TX RX

IFADC3_3V

CS72

100nF

CS98

10nF

VGA_R

CS73

100nF

CS99

100nF

DGND

4.7K

VD3_3V

CS100

100nF

D3_3V

RS6RS6

RS8RS8

DGND

RS1 50RS1 50

Tuner_CVBS+

Tuner_CVBS-

RS2 50RS2 50

CVBS2+

CVBS2-

RS3 50RS3 50

CVBS1+

CVBS1-

RS4 50RS4 50

SV_C+

SV_C-

RS5 50RS5 50

SV_Y+

SV_Y-

LS17 3.3uHLS17 3.3uH

SV_Y+ SV_Y-

LS18 3.3uHLS18 3.3uH

SV_C+ SV_C-

LS19 3.3uHLS19 3.3uH

CVBS2+ CVBS2-

LS20 3.3uHLS20 3.3uH

CVBS1+ CVBS1-

LS21 3.3uHLS21 3.3uH

Bead/19R

Bead/19R LS11

LS11

USB_Y+

USB_Y-

Bead/19R

Bead/19R LS12

LS12

USB_Pb+

USB_Pb-

Bead/19R

Bead/19R LS13

LS13

USB_Pr+

USB_Pr-

Bead/19R

Bead/19R LS14

LS14

COMP_Y+

COMP_Y-

Bead/19R

Bead/19R LS15

LS15

COMP_Pb+

COMP_Pb-

Bead/19R

Bead/19R LS16

LS16

COMP_Pr+

COMP_Pr-

Add reset IC

RESET#

CS3

NC/100pF

CS10NCCS10

NC

CS17NCCS17

NC

CS24NCCS24

NC

CS28NCCS28

NC

CS52

5pF

CS55

5pF

CS58

5pF

CS61

5pF

CS64

5pF

CS78

5pF

RS35

RS35 NC/47K

NC/47K

CS108

CS108 NC/100nF

NC/100nF

RS11 100RS11 100

RS12 100RS12 100

RS13 100RS13 100

RS14 100RS14 100

RS15 100RS15 100

RS16 100RS16 100

RS17 100RS17 100

RS18 100RS18 100

RS19 100RS19 100

RS20 100RS20 100

RS25 100RS25 100

RS27 100RS27 100

DGND

LS1 1uHLS1 1uH

LS2 1uHLS2 1uH

LS3 1uHLS3 1uH

LS4 1uHLS4 1uH

LS5 1uHLS5 1uH

4

47nFCS1 47nFCS1

CS4

270pF

CS11

270pF

CS18

270pF

CS25

270pF

CS29

270pF

1 2

4

VIN0P

TUNER_MONO

47nFCS6 47nFCS6

VIN0N

AV1_IN_R

47nFCS8 47nFCS8

VIN1P

AV1_IN_L AIN_1L

47nFCS13 47nFCS13

VIN1N

47nFCS15 47nFCS15

VIN2P

AV2_IN_L

47nFCS19 47nFCS19

VIN2N

47nFCS22 47nFCS22

VIN3P

DGND

47nFCS26 47nFCS26

VIN3N

47nFCS27 47nFCS27

VIN4P

47nFCS30 47nFCS30

VIN4N

TUN_IF+

Tuner_CVBS-Tuner_CVBS+

150pFCS144 150pFCS144 150pFCS145 150pFCS145 150pFCS146 150pFCS146 150pFCS147 150pFCS147 150pFCS148 150pFCS148

C61&C75:

1. 4.7uF/0603 when use internal IFD.Part number:4300-CD475D-00.

2. 47pF/0603 when use external IFD. 20080516 Renee

220nFCS51 220nFCS51

220nFCS53 220nFCS53

47nFCS54 47nFCS54

47nFCS56 47nFCS56

47nFCS57 47nFCS57

47nFCS59 47nFCS59

220nFCS60 220nFCS60

220nFCS62 220nFCS62

47nFCS63 47nFCS63

47nFCS75 47nFCS75

47nFCS77 47nFCS77

47nFCS89 47nFCS89

US2

GND

VCC

/RST

PCS809SEURF-T

TUN_IF-

DGND

GIN0P

RS46NCRS46 NC

GIN0N

DGND

BIN0P

RS46 & RS47 are reserved for SOY fine tune

BIN0N

RIN0P

RIN0N

GIN1P

RS47NCRS47 NC

GIN1N

DGND

BIN1P

BIN1N

RIN1P

RIN1N

D3_3V

3

CS102

CS102 100nF

100nF

RS9 NC/0RS9 NC/0

RS10

NC/0

10uFCS2 10uFCS2

10uFCS21 10uFCS21

10uFCS23 10uFCS23

10uFCS12 10uFCS12

10uFCS14 10uFCS14

NC/10uFCS7 NC/10uFCS7

NC/10uFCS9 NC/10uFCS9

RS7 NC/0RS7 NC/0

R601 0RR601 0R

10uFCS16 10uFCS16

10uFCS20 10uFCS20

LS7 NC/0LS7 NC/0

CS36

CS35NCCS35

0R/NC

NC

L601 0RL601 0R

C602

C601NCC601

NC/0R

NC

VGA_R

SIFPOUT

DGND should near TDA9885 pin12

TPS1TPS1

Near 2670/2672

DDR_VREF

VCM_BB XOUT CVBS_OUT_

CS103

100nF

DGND DGND

AOUT_MONO

AIN_MONO

AIN_1R

AIN_2RAV2_IN_R

AIN_2L

AIN_3R

AIN_3L

AIN_4R

AIN_4LVGA_L

IF1P

CS32

1uF

IF1N

CS38

1uF

47pFC61 47pFC61

SIF1P

47pFC75 47pFC75

SIF1N

D3_3V

R3

4.7KR34.7K

POWER_ON

1

TPS2TPS2

SPI_DO(BUS_FREQ_SEL)

SPI_CS#(SPI_BOOT_EN)

CS105

CS104

1uF

100nF

3

Pin215/216 Default:H

US1

HDMI0_DDC_SDA HDMI0_DDC_SCL

D3_3V

BL_DIM HDMI1_DDC_SDA HDMI1_DDC_SCL PANEL_ON_OFF

TMDS3_3V

HDMI1_CKHDMI1_CK+ HDMI1_D0HDMI1_D0+ HDMI1_D1HDMI1_D1+ HDMI1_D2HDMI1_D2+

HDMI0_CKHDMI0_CK+ HDMI0_D0-

HDMI0_D1HDMI0_D1+ HDMI0_D2HDMI0_D2+ HDMI_REXT

TMDS3_3V

D1_2V

LSADC_REF LSADC0 LSADC1 LSADC2

LSADC3_3V

AHS0 AVS0

YPP3_3V

BIN0N BIN0P GIN0N GIN0P

RIN0P BIN1N BIN1P GIN1N GIN1P RIN1N RIN1P

YPP1_2V

CS5

100nF

DGND

QW1

QW1 AO3401(AF2301)

AO3401(AF2301)

R21KR2 1K

1

HDMI_REXT

BB3_3V

LW10

BEAD/60R/0805

CW32

+

10uF/10V

DGND

I2C_M1_SCL I2C_M1_SDA RX TX

1 : 202.5MHz 0 : 108MHz

1 : SPI flash 0 : internal ROM

AV_YPBPR_SEL SPI_DO SPI_CS#

LSADC_REF

RS361KRS36 1K

TMDS3_3V DGND

3

DGND

DGND DGND

CS87

100nF

DGND

CS88

100nF

D3_3V

RS37

RS37 10K

10K

1

DDC0_SDA

2

DDC0_SCL

3

V3.3IO

4

G3.3IO

5

SPDIFI

6

DDC1_SDA

7

DDC1_SCL

8

CEC

9

V3.3TMDS

10

RXCN1

11

RXCP1

12

RX0N1

13

RX0P1

14

RX1N1

15

RX1P1

16

RX2N1

17

RX2P1

18

G3.3TMDS

19

RXCN0

20

RXCP0

21

RX0N0

22

RX0P0

23

RX1N0

24

RX1P0

25

RX2N0

26

RX2P0

27

HDMI_REXT

28

V3.3TMDS

29

V1.2CORE

30

G1.2CORE

31

G3.3LSADC

32

LSADC_REF

33

LSADC0

34

LSADC1

35

LSADC2

36

V3.3LSADC

37

AHS0

38

AVS0

39

V3.3YPPADC

40

BIN0N

41

BIN0P

42

GIN0N

43

GIN0P

44

RIN0N

45

RIN0P

46

BIN1N

47

BIN1P

48

GIN1N

49

GIN1P

50

RIN1N

51

RIN1P

52

G3.3YPPADC

53

V1.2YPPADC

54

G1.2CORE

D3_3V

RS28

4.7K

RS63

4.7K

4.7K RX199 NC/4.7kRX199 NC/4.7k

RS32 NCRS32 NC RS33 4.7KRS33 4.7K

VDAC_REXT

2

D1_2V

4.7uFCS31 4.7uFCS31

DGND

RX

AIN_4L

TX

213

215

216

212

217

214

EPAD

V3.3BB

G3.3BB

UART0_TX

UART0_RX

V1.2CORE55V3.3APLL56G3.3APLL57XOUT58XIN59G3.3PLL60V3.3PLL61G3.3VDAC62AVOUT63V3.3VDAC64V3.3IFADC65IF1P66IF1N67SIF1P68SIF1N69G3.3IFADC70VDAC_REXT71G3.3VDADC72VIN7N73VIN7P74VIN6N75VIN6P76VIN5N77VIN5P78VIN4N79VIN4P80VIN3N81VIN3P82VIN2N83VIN2P84VIN1N85VIN1P86VIN0N87VIN0P88V3.3VDADC89RESET#90RF_AGC91V1.2CORE92G1.2CORE93I2C_M0_SDA94I2C_M0_SCL95SPI_CS#96SPI_SCK97SPI_DI98SPI_DO99V3.3IO

XOUT

XIN

D1_2V

PLL3_3V

DGND

D3_3V

RS30

RS29

4.7K

AIN_4R

211

AIN_4L

AIN_3L

210

AIN_3L

AIN_4R

PLL3_3V

RS31

4.7K

DGND

AIN_2L

AIN_3R

209

208

AIN_3R

CVBS_OUT

AIN_2R

207

AIN_2L

VDAC3_3V

AIN_1L

206

AIN_2R

IFADC3_3V

AIN_1R

205

AIN_1L

IF1P

AOUT_MONO

AIN_MONO

203

204

AIN_1R

AIN_MONO

IF1N

SIF1P

AOUT_MONO

BB3_3VBB3_3V

DGND

VCM_BB

AOUT_L

201

200

202

G3.3BB

AOUT_L

VCM_BB

VDAC_REXT

SIF1N

RF_AGC SPI_SCK AV_USB_SEL

AOUT_R

HPOUT_L

HPOUT_R

197

198

199

AOUT_R

HPOUT_L

DGND

CS68

47nF

D3_3V D3_3V

D3_3V

AV_YPBPR_SEL

195

196

194

V3.3BB

HPOUT_R

V1.2CORE

RTD2670/LQFP216

DGND

CS74

47nF

CS70

47nF

RS64

4.7K

DGND

193

G3.3IO

SPDIFO

DDR2_6V

DDR_VREF

DGND

DDR_DQ0

DDR_DQ4

DDR_DQ1

DDR_DQ5

DDR_DQ3

DDR_DQ7

DDR_DQS0

DDR_DQ2

DDR_DQ6

DDR_DM0

182

183

184

185

186

187

188

189

181

DDR_DQ3

DDR_DQ2

DDR_DQ1

VIN2P

VIN1N

RS69

4.7K

DDR_DQ4

VIN1P

VIN0N

DDR_DQ7

DDR_DQ6

DDR_DQ5

VIN0P

VD3_3V

180

DDR_DQS0

SSTL2_VREF

RF_AGC

RESET#

179

D1_2V

190

191

192

V3.3IO

V2.5DDR

G2.5DDR

DDR_DQ0

VIN3P

VIN4P

VIN3N

VIN2N

VIN4N

CS86

47nF

CS76

CS101

47nF

D3_3V

RS65

4.7K

20080516 ReneeChen

XIN

RS34 10RS34 10

RS38

RS38 10K

10K

DGND DGNDDGND

YS1 27MHzYS1 27MHz

CS106

22pF

CVBS_OUT

12

3

CS107

22pF

2

LX19 0RLX19 0R

RS3975RS39

75

CX50NCCX50

DGND

D1_2V

DGND

177

178

DDR_DM0

V1.2CORE

G1.2CORE

DGND

HDMI0_HPD_CTL

NC

DDR_CK

DDR_CK#

176

175

DDR_CK#

SPI_CS#

HDMI1_HPD_CTL

DGND

173

174

DDR_CK

G2.5DDR

SPI_SCK

SPI_DI

DDR2_6V

DGND

DDR_ADD5

DDR_CKE

DDR_ADD9

DDR_ADD7

DDR_ADD4

DDR_ADD6

DDR_ADD8

DDR_ADD12

DDR_ADD11

164

165

166

167

168

169

172

V2.5DDR

DDR_CKE

SPI_DO

163

170

171

G2.5DDR

DDR_ADD4

DDR_ADD5

DDR_ADD6

DDR_ADD7

DDR_ADD8

DDR_ADD9

DDR_ADD11

DDR_ADD12

I2C_M1_SDA

I2C_M1_SCL

IRRX

EJTAG_TRST#

EJTAG_TCLK

100

101

102

103

104

105

106

I2C_M1_SCL

LED

IR_OUT

I2C_M1_SDA

OPC_ON

AMP_MUTE

D3_3V

I2C_M1_SCL

RX37 100RX37 100

I2C_M1_SDA

RX39 100RX39 100

REALTEK ELECTRONIC CO., LTD.

Size

Date: Sheet

162

V2.5DDR

161

DDR_ADD3

160

DDR_ADD2

159

DDR_ADD1

158

DDR_ADD0

157

DDR_ADD10

156

DDR_BA1

155

DDR_BA0

154

DDR_RAS#

153

DDR_CAS#

152

DDR_WE#

151

V1.2CORE

150

G2.5DDR

149

V2.5DDR

148

DDR_DM1

147

DDR_DQS1

146

DDR_DQ15

145

DDR_DQ14

144

DDR_DQ13

143

DDR_DQ12

142

DDR_DQ11

141

DDR_DQ10

140

DDR_DQ9

139

DDR_DQ8

138

G2.5DDR

137

V2.5DDR

136

G1.2CORE

135

V1.2CORE

134

TEAN

133

TEAP

132

TEBN

131

TEBP

130

TECN

129

TECP

128

TECLKN

127

TECLKP

126

TEDN

125

TEDP

124

G3.3LVDS

123

V3.3LVDS

122

TOAN

121

TOAP

120

TOBN

119

TOBP

118

TOCN

117

TOCP

116

TOCLKN

115

TOCLKP

114

TODN

113

TODP

112

V1.2CORE

111

TCON0

110

V3.3IO

109

G3.3IO

EJTAG_TDI

EJTAG_TDO

EJTAG_TMS

107

108

AV_USB_SEL

POWER_ON

CX16

NC/33pF

DGND

Title

P02_RTD2672-LQFP216

Document Number

Design Check Auditing

A2

Design of name Check of name Auditing of name Modify Rev

1

DDR2_6V

D1_2V

DGND

DDR2_6V

DGND

DDR2_6V

DGND

D1_2V

DGND

D3_3V

D1_2V D3_3V

DGND

CX18

UX4

24C64

RTD2672 LCD TV Controller

CX18

100nF

1

A0

VCC

2

A1

WP

3

A2

SCL

GND4SDA

DGND

418Tuesday, February 17, 2009

CX17

NC/33pF

D3_3V

DDR_ADD3 DDR_ADD2 DDR_ADD1 DDR_ADD0 DDR_ADD10 DDR_BA1 DDR_BA0 DDR_RAS# DDR_CAS# DDR_WE#

DDR_DM1 DDR_DQS1 DDR_DQ15 DDR_DQ14 DDR_DQ13 DDR_DQ12 DDR_DQ11 DDR_DQ10HDMI0_D0+ DDR_DQ9 DDR_DQ8

TEAN TEAP TEBN TEBP TECN TECP TECLKN TECLKP TEDN TEDP

TOAN TOAP TOBN TOBPRIN0N TOCN TOCP TOCLKN TOCLKP TODN TODP

BL_ON_OFF

8 7 6 5

1

Modify Rev

of

Rev

A

5

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4

3

2

1

SPI FLASH

SPI_CS# SPI_SCK SPI_DI SPI_DO

DDR

D D

C C

B B

A A

DDR_DQ[15:0] DDR_ADD[12:0] DDR_BA[1:0] DDR_DQS[1:0] DDR_DM[1:0]

DDR_CKE DDR_RAS# DDR_CAS# DDR_WE# DDR_CK DDR_CK#

SPI_DO SPI_DI SPI_SCK SPI_CS#

1 8 2 7 3 6 4 5

5

DDR_DQ[15:0] DDR_ADD[12:0] DDR_BA[1:0] DDR_DQS[1:0] DDR_DM[1:0]

DDR_CKE DDR_RAS# DDR_CAS# DDR_WE# DDR_CK DDR_CK#

RPS10

RPS10 100

100

SPI_CS# SPI_SCK SPI_DI SPI_DO

SPI_DO_T SPI_DI_T SPI_SCK_T SPI_CS#_T

DDR2_6V

DGND

CS117

100nF

CS118

100nF

DDR_DQ8

DDR_DQ12 DDR_DQ11 DDR_DQ10 DDR_DQ9

DDR_DQ15 DDR_DQ14 DDR_DQ13

DDR_DQS1 DDR_DM1 DDR_WE# DDR_CAS# DDR_RAS#

DDR_ADD0 DDR_ADD10 DDR_BA1 DDR_BA0

DDR_ADD3 DDR_ADD2 DDR_ADD1

DDR_ADD7 DDR_ADD6 DDR_ADD5 DDR_ADD4

DDR_ADD8 DDR_ADD9 DDR_ADD11 DDR_ADD12

DDR_CK DDR_CK# DDR_DQS0 DDR_DM0

DDR_DQ7

DDR_DQ0

DDR_DQ1

DDR_DQ2

DDR_DQ3 DDR_DQ4 DDR_DQ5 DDR_DQ6

4

CS119

100nF

CS120

CS121

100nF

RS40 100RS40 100

1 8 2 7 3 6 4 5

RS41 100RS41 100 RS42 100RS42 100 RS43 100RS43 100 RS44 100RS44 100 RS45 100RS45 100

RS49 100RS49 100 RS50 100RS50 100 RS51 100RS51 100 RS52 100RS52 100 RS55 100RS55 100

1 8 2 7 3 6 4 5

DDRVTT

45 36 27 18

18 27 36 45

CS122

100nF

RPS1

RPS1 100

100

RPS2

RPS2 100

100

RPS3

RPS3 100

100

RPS4

RPS4 100

100

RPS5

RPS5 100

100

RPS6

RPS6 100

100

RPS7

RPS7 100

100

RPS8

RPS8 100

100

CS123

100nF

3

CS124

100nF

DDRVTT

DGND

D3_3V

RS53

4.7K

CS125

100nF

CS128

CS127

CS126

100nF

DDR2_6V DDR2_6V

DDR_DQ8 DDR_DQ9

DDR_DQ10 DDR_DQ11

DDR_DQ12 DDR_DQ13

DDR_DQ14 DDR_DQ15

DDR_DQS1

DDR_DM1 DDR_WE# DDR_CAS# DDR_RAS#

DDR_BA0 DDR_BA1 DDR_ADD10 DDR_ADD0 DDR_ADD1 DDR_ADD2 DDR_ADD3

DGND DGND

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

Winbond W25X16VSSIG or MXIC MX25L1605

US5

SPI_CS#_T SPI_DI_T SPI_WP

DGND

US5

1

CE#

2

SO

3

WP#

4

VSS

SPI FLASH

REALTEK ELECTRONIC CO., LTD.

Title

Size

A4

Date: Sheet

2

CS129

100nF

CS130

100nF

CS132

100nF

CS131

CS130

DDR I(128Mb)

US3

1

VDD

2

DQ0

3

VDDQ

4

DQ1

5

DQ2

6

VSSQ

7

DQ3

8

DQ4

9

VDDQ DQ5 DQ6 VSSQ DQ7 NC VDDQ LDQS NC VDD NC LDM WE# CAS# RAS# CS# NC BA0 BA1 A10/AP A0 A1 A2 A3 VDD

Hynix_HY5DU281622FTP-4

D3_3V

8

VDD SCK

7 6 5

SI

HOLD#

16M Bit

P03_Memory

Document Number

Design Check Auditing

Design of name Check of name Auditing of name Modify Rev

66

VSS

65

DQ15

64

VSSQ

63

DQ14

62

DQ13

61

VDDQ

60

DQ12

59

DQ11

58

VSSQ

57

DQ10

56

DQ9

55

VDDQ

54

DQ8

53

NC

52

VSSQ

51

UDQS

50

NC

49

VREF

48

VSS

47

UDM

46

CK#

45

CK

44

CKE

43

NC

42

A12

41

A11

40

A9

39

A8

38

A7

37

A6

36

A5

35

A4

34

VSS

SPI_HOLD SPI_SCK_T SPI_DO_T

RTD2672 LCD TV Controller

RS54

4.7K

DDR_DQ0 DDR_DQ1

DDR_DQ2 DDR_DQ3

DDR_DQ4 DDR_DQ5

DDR_DQ6 DDR_DQ7

DDR_DQS0

DDR_DM0 DDR_CK# DDR_CK DDR_CKE

DDR_ADD12 DDR_ADD11 DDR_ADD9 DDR_ADD8 DDR_ADD7 DDR_ADD6 DDR_ADD5 DDR_ADD4

DGND

518Monday, October 06, 2008

1

CS141

100nF

Modify Rev

DDR_VREF

CS133

100nF

DGND

of

Rev

A

5

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彩电维修资料网彩电维修资料网

ｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔ

ＴＶＴＶ

１６０１６０

ｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔｈｔｔｐ：／／ｗｗｗ．ｔｖ１６０．ｎｅｔ

＞＞＞＞＞＞＞＞

彩电维修资料网彩电维修资料网

4

3

2

1

VGA

BIN+ USB_PbGIN+ USB_YRIN+ USB_Pr-

D D

C C

B B

AVS0 AHS0

PVR_TX PVR_RX

TX RX

AV_USB_SEL

TP103TP103

CX48

22pF

DGND

1

AVS0

AHS0 BIN+

BIN+ USB_PbGIN+ USB_YRIN+ USB_Pr-

AVS0 AHS0

PVR_TX PVR_RX

TX RX

AV_USB_SEL

TP104TP104

1

RX99 100RX99 100 RX100 100RX100 100

CX49

10pF

RX1012KRX101 2K

DGNDDGND DGND

RX1022KRX102 2K

DGND

DGNDDGND DGND

VGA_CON5V

20pF

ESD40

+5V From PC

TP26TP26

20pF

ESD42

ESD41

DGND

TP27TP27

TP28TP28

1

D1

3

D1

NC/BAT54C

LX17 0LX17 0 LX18 0LX18 0

DGND

VGA-RXRX

20pF

ESD32

DGND DGND

RX51 0RRX51 0R

20pF

ESD33

20pF

ESD34

DDCSCL

DDCSDA

20pF

ESD35

DGND

VSIN

HSIN

TX

P3

1617

GND

DGND

GND

5 10 4 9 3 8 2 7 1 6

DGND

DGND RX

RX NC

NC VGA_B+

VGA_B+ VGA_B-

VGA_BVGA_G+

VGA_G+ VGA_G-

VGA_GVGA_R+

VGA_R+ VGA_R-

VGA_R-

DGND

20pF

ESD36

20pF

ESD39

ESD38

ESD37

DGND DGNDDGND

15 14 13 12 11

VGA

DGND

RX52 0RRX52 0R

TX VGA-TX RIN+

BINGIN+ GIN-

RIN-

1

2

PWR_5V

BIN+

RX10375RX103 75

A A

DGND

RX820RX82

USB_Pb-BIN-

0

5

RX10475RX104 75

DGND DGND

RX810RX81

USB_Y-GIN-

0

4

RIN+GIN+

RX10575RX105 75

RX830RX83

0

REALTEK ELECTRONIC CO., LTD.

Title

P04-1_VGA IN

USB_Pr-RIN-

3

P04-1_VGA IN

RTD2672 LCD TV Controller

Document Number

Design Check Auditing

Size

A4

Design of name Check of name Auditing of name Modify Rev

Date: Sheet

2

RTD2672 LCD TV Controller

Modify Rev

618Friday, January 16, 2009

1

Rev

A

of

VIDEO DECODER IN

更多彩电维修资料请上 www.tv160.net 《彩电维修资料网》查询吧！

CVBS1+ CVBS1CVBS2+ CVBS2-

SV_Y+ SV_YSV_C+ SV_C-

CVBS1+ CVBS1CVBS2+ CVBS2-

SV_Y+ SV_YSV_C+ SV_C-

5

4

3

2

1

AV2 Input & AVout & AVout audio

D D

CVBS_OUT_

CVBS_OUT_PVR

HPOUT_L HPOUT_R

AV1 & SV Input

C C

DGND

CVBS_OUT_ CVBS_OUT_PVR

HPOUT_L HPOUT_R

P21A

2

1

4

6

3

AV+S-2_0

TP38TP38

TP37TP37

1

20pF

ESD49

TP39TP39

1

20pF

ESD43

ESD44

DGND

CX58

NC/33pF

DGNDDGNDDGND

CX57

NC/820pF

RX111NCRX111 NC

LX21 0R/1.5uHLX21 0R/1.5uH

RX112NCRX112 NC

CVBS_OUT#

4.7uF/10VCX53 4.7uF/10VCX53

4.7uF/10VCX54 4.7uF/10VCX54

HPOUT_R

HPOUT_L

TP36TP36

DGND

CVBS2-

RX875RX8 75

1

20pF

ESD3

CVBS2+

P8

AVin

1

DGND

6

5

L/Rout

AV2

AV2 AVout

AVout

2

3

4

TP29TP29

5

7

TP30TP30

20pF

ESD10

1

SV_C+

SV_Y+

20pF

RX1975RX19 75

ESD11

DGNDDGND

RX2075RX20 75

SV_CSV_Y-

1

TP31TP31

DGND

1

CVBS1+

20pF

ESD7

RX1375RX13 75

CVBS1-

Video buffer

PWR_5V

R189

R190

80K

330

R193

100K

DGND DGND

1

R194

330

Q17

3904

2 3

220

B B

C230

100uF/16V

CVBS_OUT_

RX84

RX84 120

120

DGND

R191

1

220

220 R20275R202

C231

0.1uF

Q16

DGND

3906

3 2

R19275R192

75

CVBS_OUT#

75

DGND

A A

REALTEK ELECTRONIC CO., LTD.

Title

P04-2_AV/SV IN

5

4

P04-2_AV/SV IN

Document Number

Design Check Auditing

Size

C

Design of name Check of name Auditing of name Modify Rev

Date: Sheet

3

2

Date: Sheet

RTD2672 LCD TV Controller

718Friday, January 16, 2009

1

718Friday, January 16, 2009

Modify Rev

of

Rev

A