background image

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

OFF_MUTE

AUD_VMID

XTALI

XTALO

AL1

AR1

U

SBVR

T

DV

1

0

CVBS7

UP

3

5

U0TX

U0RX

U1TX

U1RX

AV12_LVDSPLL

GPI

O

_7

GPIO_7

VGAHSYNC#
VGAVSYNC#

AV33_H

D

M

I

MPX2_P

MPX2_N

ORESET#

GPI

O

_8

AV33_CVBS

CVBS0P

DV

3

3

CVBS0N

RDQ1

AV33_ADCREF

U0

TX

U0

RX

OIRI

PWM0

UP35

UP33

UP34

DV10

OI

R

I

OSCL0
OSDA0

OR

ESET

#

AOMCLK

R

X

1_C

B

R

X

1_C

R

X

1_1B

R

X

1_1

R

X

1_2B

R

X

1_2

R

X

1_0B

R

X

1_0

RDQ3

RDQ2

GND

AV12A_R

GBB

AV12D

_R

GB

AV33_SIF

RDQ6

CVBS0P

CVBS0N

RDQ5

RBA1

RBA0

RDQ4

GPIO_8

RDQ7

AV33_VGA

GPI

O

_4

DV10

AUD_L
AUD_R

DV

1

0

DV

3

3

VGAH

SYN

C

#

VGAVSYN

C

#

RBA1

RBA0

AV12_PLL

AV33_SIFDIG

GPI

O

_0

AV12D_RGB

PW

M

3

GPI

O

_9

GPI

O

_10

SPDIFOUT

AV33_XTL

VGASDA

VGASCL

E4P

GPI

O

_1

PW

M

2

USB_DM0

USB_DP0

USB_DM1

USB_DP1

RDQ8
RDQ9

RDQ10

RA9

E4N

RDQ11

DV10

GPIO_2
GPIO_3

GPIO_5
GPIO_6

DV33

RDQ12

RDQ13

AUD_L

AUD_R

AV12_LVD

SPLL

SPDIFOUT

RDQ14

AV33_ADC

RDQ15

E3P

AOLRCK

SPI

_C

S#

U

SB_D

M

0

U

SB_D

P

0

U

SB_D

M

1

U

SB_D

P

1

U1TX
U1RX

R

X

0_C

B

R

X

0_C

PWM2

R

X

0_1B

R

X

0_1

R

X

0_2B

R

X

0_2

R

X

0_0B

R

X

0_0

DV10

AOBCK

HDMIDDCSCL_2

HDMIDDCSCL_0
HDMIDDCSDA_0

HDMIDDCSCL_1
HDMIDDCSDA_1

HDMIDDCSDA_2

SPI

_SO

E3N

AOSDATA0

OFF_MUTE

SPI

_SI

OSCL0
OSDA0

RA12
RA11

ICE

AOLRCK

AOBCK

AOSDATA0

AUD_VMID

OPWR0_5V
OPWR1_5V
OPWR2_5V

SPI

_SC

K

RA8

HDMIDDCS

CL

_

2

HDMIDDCS

CL

_

0

HDMIDDCS

DA

_

0

HDMIDDCS

CL

_

1

HDMIDDCS

DA

_

1

HDMIDDCS

DA

_

2

GPIO_9
GPIO_10

RA7
RA6

INT

AV12_LVD

S

DV

1

0

RA5

GPIO_22

AV33_ADCREF

RA4

EC

KP

EC

KN

RA10

CVBS4

CVBS3

CVBS1
CVBS2

RA0

AVICM

GPIO_23

AV12_MEMPLL

RA1

DDRV

RX0_CB

RX0_C

RX0_1B

RX0_1

RX0_2B

RX0_2

RX0_0B

RX0_0

CEC

RX1_CB

RX1_C

RX1_1B

RX1_1

RX1_2B

RX1_2

RX1_0B

RX1_0

AV33_DAC

RA2

RX2_CB

RX2_C

RX2_1B

RX2_1

RX2_2B

RX2_2

RX2_0B

RX2_0

OPWR

0_5V

OPWR

1_5V

OPWR

2_5V

RA3

RDQ[15..0]

RWE#
RCAS#
RRAS#
RCS#

RDQS0

RDQM0
RDQM1

RDQS1

RCKE

RCLK0
RCLK0#

RA[12..0]

ICE

YPBPR1_GND

PR1P

Y1P

PB1P

GPIO_24

GPI

O

_11

MEM_VREF

CVBS5

CVBS4

CVBS3

CVBS1
CVBS2

GPIO_25

GPIO_4

E2P

E2N

E1P

E1N

RWE#
RCAS#
RRAS#
RCS#

RDQS0

RDQM0

RDQM1

RDQS1

RCKE

RCLK0

RCLK0#

GPIO_20

AV12_USB

AV33_LVD

S

GPIO_20

AV12_U

SB

VGASOG

VGAGND

REDP

GRNP

BLUP

SPI_CS#

SPI_SO

SPI_SI

SPI_SCK

R

X

2_C

B

R

X

2_C

R

X

2_1B

R

X

2_1

R

X

2_2B

UP

3

0

R

X

2_2

R

X

2_0B

R

X

2_0

E0P

E0N

INT

GPI

O

_2

GPI

O

_3

GPI

O

_5

PWM3

GPI

O

_6

CE

C

VGASOG

VGAGN

D

CVBS_BYPASS

RE

DP

G

RNP

BLU

P

MEM_VREF

AOBCK

AOSDATA0

E3N

AV33_SIFDIG

ECKP

ECKN

E2P

E2N

E1P

E1N

E0P

E0N

O4P

O4N

O3P

O3N

OCKP

OCKN

O2P

O2N

O1P

O1N

O0P

O0N

XTALI
XTALO

SPI

_C

S1#

PWM1

PR

0P

YPBPR

0_GN

D

Y0P

PB0P

SOY0

YPBPR

1_GN

D

SOY1

PR

1P

Y1P

PB1P

O4P

O4N

O3P

O3N

OC

KP

OC

KN

GPIO_21

VGASDA
VGASCL

O2P

O2N

O1P

O1N

O0P

O0N

UP

3

3

CVBS_BYPASS

AV33_LVD

S

UP

3

4

MPX2_P
MPX2_N

AV12_H

D

M

I

SOY1

AV33_XTL

AV33_HDMI

AV33_LVDS

AV33_CVBS

AV33_ADC

AV33_SIF

AV33_VGA

DV10

AV33_U

SB

AV33_USB

AV33_DAC

LVD

S

_T

PPI

N

CVBS6

CVBS_TP

SPDIFIN

UP30

AV12_PLL

AV12_MEMPLL

PWM0

AV12_LVDS

12V_M

AV12_HDMI

DDRV

GPIO_21

DV33

RDQ0

E3P

E4P

E4N

DV10

DV33

AV12A_RGBB

YPBPR0_GND

PR0P

Y0P

PB0P

AOMCLK

ADIN1

CVBS6

GPIO_0
GPIO_1

CVBS5

GPIO_11

UP31

UP

3

1

+3V3

PWM1

SPDIFIN

SOY0

CVBS7

AOLRCK

ADIN2

AR2

AL2

GAME_DA1

GAME_CLK

GAME_DA2

GPIO_22

GPIO_24

GPIO_25

GAME_LOAD

GPIO_23

5V_M

ADIN1
ADIN0

ADIN5
ADIN4
ADIN3

AU_MUX
TV_BYPASS_MUTE

BOMCLK

GPIO_2

BOLRCK

GPIO_3

BOBCK

GPIO_5

BOSDATA0

GPIO_6

AL2

AR2

ADIN0

ADIN3
ADIN4

AU_MUX

TV_BYPASS_MUTE

AL1

AR1

MPX1

MPX1

AV12_LVDSPLL

AV33_ADCREF

AV12D_RGB

MEM_VREF

AV33_XTL

AV33_CVBS

AV33_HDMI

AV33_LVDS

AV33_ADC

AV33_SIF

AV33_VGA

AV33_DAC

AV12_HDMI

AV33_USB

AV12_PLL

AV12_LVDS

AV12_MEMPLL

DDRV

AV12_USB

AV33_SIFDIG

12V_M

DDRV

DV10

DV33

AV12A_RGBB

+3V3

5V_M

+3V3

GAME_VCC

GAME_VCC

5V_M

AV33_DAC

+3V3

AV12_LVDSPLL 4

AV33_ADCREF

4

AV12D_RGB 4

RDQ[15..0]

5

RDQS0 5
RDQS1 5

RDQM0 5
RDQM1 5

RWE#

5

RCAS#

5

RRAS#

5

RCS#

5

RCLK0

5

RCLK0# 5

RCKE

5

RA[12..0]

5

RBA0

5

RBA1

5

MEM_VREF 5

RX2_2

7

RX2_2B

7

RX2_1

7

RX2_1B

7

RX2_0

7

RX2_0B

7

RX2_C

7

RX2_CB

7

RX0_2

7

RX0_2B

7

RX0_1

7

RX0_1B

7

RX0_0

7

RX0_0B

7

RX0_C

7

RX0_CB

7

CEC

6,7

RX1_2

7

RX1_2B

7

RX1_1

7

RX1_1B

7

RX1_0

7

RX1_0B

7

RX1_C

7

RX1_CB

7

OPWR0_5V 7
OPWR1_5V 7
OPWR2_5V 7

HDMIDDCSDA_2

7

HDMIDDCSCL_2

7

HDMIDDCSCL_0

7

HDMIDDCSDA_0

7

HDMIDDCSCL_1

7

HDMIDDCSDA_1

7

UP35

7

UP34

14

UP33

7

ORESET#

6

OIRI

6

U0RX

6

U0TX

6

U1RX

6

U1TX

6

USB_DP0

6

USB_DM0

6

USB_DP1

6

USB_DM1

6

ICE

6

AOSDATA0 6,12,13
AOBCK 12,13
AOLRCK 12,13

CVBS1 8
CVBS2 8
CVBS3 8
CVBS4 8

VGAHSYNC#

8

VGAVSYNC#

8

REDP

8

VGAGND

8

GRNP

8

BLUP

8

VGASOG

8

Y1P

9

YPBPR1_GND

9

PB1P

9

PR1P

9

INT

12

PWM3 12

PWM2 6

CVBS0P

11

CVBS0N

11

MPX2_P

11

MPX2_N

11

AUD_L

12

AUD_R

12

SPI_SCK

6

SPI_SI

6

SPI_SO

6

SPI_CS#

6

GPIO_21 14

CVBS_BYPASS 8

OFF_MUTE 14

O3N

14

O3P

14

O4N

14

O4P

14

E3N

14

E3P

14

E0N

14

E0P

14

E1N

14

E1P

14

E2N

14

E2P

14

ECKN

14

ECKP

14

O0N

14

O0P

14

O1N

14

O1P

14

O2N

14

O2P

14

OCKN

14

OCKP

14

AV33_XTL 4

AV33_HDMI 4

AV33_LVDS 4

AV33_CVBS 4

AV33_ADC 4

AV33_SIF 4

AV33_DAC 4

AV33_VGA 4

AV33_USB 4

AV12_PLL 4

AV12_MEMPLL 4

AV12_LVDS 4

PWM0 14

AV12_HDMI 4

UP30

7

AOSDATA0 6,12,13
AOBCK

12,13

AOLRCK

12,13

GPIO_2 6,13
GPIO_3 6,13
GPIO_4 14
GPIO_5 6,13
GPIO_6 6,13
GPIO_7 6
GPIO_8 6
GPIO_9 6
GPIO_10 6

VGASDA 8

VGASCL 8

GND

2,4,5,6,7,8,9,10,11,12,13,14

SPDIFOUT 12

OSCL0 6,8,11,14
OSDA0 6,8,11,14

SOY1

9

AV12_USB 4

GPIO_20 12

AV33_SIFDIG

4

12V_M

2,11,14

DDRV

2,4,5

E4N

14

E4P

14

DV10

2,4

DV33

4

AV12A_RGBB 4

Y0P

9

YPBPR0_GND

9

PB0P

9

PR0P

9

AOMCLK

12,13

ADIN1

6

CVBS6 10

GPIO_0 6
GPIO_1 6

CVBS5 10

GPIO_11 13

UP31 2,6

+3V3

2,4,6,7,11,13,14

PWM1 11

SPDIFIN

12

SOY0

9,10

CVBS7 10

5V_M

2,6,8,12,13,14

BOMCLK

6,13

BOSDATA0 6,13
BOBCK

6,13

BOLRCK

6,13

AL2

13

AR2

13

ADIN0

6

ADIN3

10

ADIN4

10

AU_MUX 12

TV_BYPASS_MUTE 11

AL1

13

AR1

13

MPX1

11

Title

Size

Document Number

Rev

Date:

Sheet

of

MediaTek (ShenZhen) Inc.

 

 

Drawn:

1

C

3

14

MediaTek Confidential

Title

Size

Document Number

Rev

Date:

Sheet

of

MediaTek (ShenZhen) Inc.

 

 

Drawn:

1

C

3

14

MediaTek Confidential

Title

Size

Document Number

Rev

Date:

Sheet

of

MediaTek (ShenZhen) Inc.

 

 

Drawn:

1

C

3

14

MediaTek Confidential

Audio VMID control

XTAL Dip/SMD Dual Layout

Mux out from CD4052B

DDR1 DRAM

CVBS input

System I2C

Serial Flash IF

Tuner Signals

GPIO

SPDIF IN / OUT

Audio DAC out

CVBS OUT

I2S IF

USB

TRAP

YPbPr input

VGA input

HDMI

Close to MT8222 As possible

LVDS INTERFACE

PCM or I2S?

MT8222

Jiu.Ni

2008/1/25

HISENSE_MT8222_EU

Game Port Connection

Modify by 08/03/20

Modify by 08/03/20

Wangxiyu 20080721

WANGXIYU20081113
VER.C 

增加

R227
4.7K

R227
4.7K

MT8222

U34

MT8222

U34

CVBS_SC1

1

CVBS_SY1

2

CVBS_SC0

3

CVBS_SY0

4

CVBS3P

5

CVBS2P

6

CVBS1P

7

CVBS0P

8

CVBS0N

9

CVBS_BYPASS0

10

CVBS_BYPASS1

11

AVDD33_CVBS

12

AVDD33_SIF

13

MPX2_P

14

MPX2_N

15

MPX1

16

AVDD33_DIG

17

ADIN0

18

ADIN1

19

ADIN2

20

ADIN3

21

ADIN4

22

ADIN5

23

AVDD33_XTAL

24

XTALO

25

XTALI

26

AVDD12_DMPLL

27

AVDD12_PSPLL

28

AVDD12_ADCPLL

29

AVDD12_SYSPLL

30

AVDD12_APLL

31

AVDD33_AADC

32

VMID

33

AIN_L

34

AIN_R

35

AVDD33_REFP_AADC

36

AVDD33_ADAC

37

AL3

38

AR3

39

AL2

40

AR2

41

AVICM2

42

AL1

43

AR1

44

DVDD10_3

45

VDD33_1

46

I2S_AOMCLK

47

I2S_AOLRCK

48

I2S_AOBCLK

49

I2S_AOSDATA0

50

I2S_ADIN

51

GPIO20

52

GPIO21

53

GPIO22

54

GPIO23

55

GPIO24

56

GPIO25

57

HW_SDA

58

HW_SCL

59

RXD1

60

TXD1

61

SPDIF_OUT

62

PWM0

63

PWM1

64

VGA_SCL

192

VGA_SDA

191

VDD33_2

190

DVDD10_2

189

RVREF0

188

VCC2IO_1

187

RA3

186

RA2

185

DVDD10

184

RA1

183

RA0

182

RA10

181

RBA1

180

RBA0

179

RCS#

178

RRAS#

177

RCAS#

176

RWE#

175

RA4

174

RA5

173

RA6

172

RA7

171

RA8

170

RA9

169

VCC2IO_2

168

RA11

167

RA12

166

RCKE

165

VCC2IO_2

164

RCLK0

163

RCLK0#

162

VCC2IO_1

161

AVDD12_MEMPLL_1

160

RDQ15

159

RDQ14

158

RDQ13

157

VCC2IO_2

156

RDQ12

155

RDQ11

154

RDQ10

153

VCC2IO_2

152

RDQ9

151

RDQ8

150

VCC2IO_2

149

RDQS1

148

VCC2IO_2

147

RDQM1

146

DVDD10_2

145

RDQM0

144

VCC2IO_2

143

RDQS0

142

VCC2IO_3

141

RDQ7

140

RDQ6

139

RDQ5

138

VCC2IO_2

137

RDQ4

136

RDQ3

135

RDQ2

134

VCC2IO_2

133

RDQ1

132

RDQ0

131

DVDD10_2

130

DVDD10_2

129

AVD

D

12_R

GB

256

AVD

D

12_D

IG

_R

GB

255

PR

0P

254

PB0P

253

CO

M0

252

Y0P

251

SOY0

250

PR

1P

249

PB1P

248

CO

M1

247

Y1P

246

SOY1

245

AVD

D

33_VGA

244

RP

243

CO

M

242

GP

241

SOG

240

BP

239

H

SYN

C

238

VSYN

C

237

A

V

DD1

2

_

HDMI_

3

236

R

X

0_2

235

R

X

0_1

233

R

X

0_2B

234

R

X

0_1B

232

R

X

0_0

231

R

X

0_C

229

R

X

0_0B

230

R

X

0_C

B

228

HDMI_

S

C

L

0

227

H

D

M

I_

SD

A0

226

PW

R

5

V_0

225

R

X

1_2

224

R

X

1_1

222

R

X

1_2B

223

R

X

1_1B

221

R

X

1_0

220

R

X

1_C

218

R

X

1_0B

219

R

X

1_C

B

217

A

V

DD3

3

_

HDMI

216

HDMI_

S

C

L

1

215

H

D

M

I_

SD

A1

214

PW

R

5

V_1

213

R

X

2_2

212

R

X

2_1

210

R

X

2_2B

211

R

X

2_1B

209

R

X

2_0

208

R

X

2_C

206

R

X

2_0B

207

R

X

2_C

B

205

HDMI_

S

C

L

2

204

H

D

M

I_

SD

A2

203

PW

R

5

V_2

202

HDMI_

CE

C

201

DV

DD1

0

200

U

SB_D

P

1

199

U

SB_D

M

1

198

AVD

D

12_U

SB

197

U

SB_VR

T

196

AVD

D

33_U

SB

195

U

SB_D

P

0

194

U

SB_D

M

0

193

PW

M

2

65

PW

M

3

66

ICE

67

PR

ST

#

68

SPI

_C

S0

69

SPI

_SO

70

SPI

_SI

71

SPI

_SC

K

72

SPI

_C

S1

73

INT0

_

74

IR_

75

RX

D0

76

TX

D0

77

UP

3

0

78

UP

3

1

79

UP

3

3

80

UP

3

4

81

UP

3

5

82

VD

D

33_1

83

D

V

D

D

10_4

84

AVD

D

12_VPLL

85

TP

86

E4P

87

E4N

88

E3P

89

E3N

90

EC

KP

91

EC

KN

92

AVD

D

33_LVD

S

B

93

E2P

94

E2N

95

E1P

96

E1N

97

E0P

98

E0N

99

AVD

D

12_LVD

S

100

O4P

101

O4N

102

O3P

103

O3N

104

OC

KP

105

OC

KN

106

AVD

D

33_LVD

S

A

107

O2P

108

O2N

109

O1P

110

O1N

111

O0P

112

O0N

113

D

V

D

D

10_3

114

D

V

D

D

10_3

115

VD

D

33_2

116

GPI

O

0

117

GPI

O

1

118

GPI

O

2

119

GPI

O

3

120

GPI

O

4

121

GPI

O

5

122

GPI

O

6

123

GPI

O

7

124

GPI

O

8

125

GPI

O

9

126

GPI

O

10

127

GPI

O

11

128

EPAD_GND

257

C919

4.7nF/NS

C919

4.7nF/NS

RB23

820K

RB23

820K

R180

33

R180

33

TP134

TP134

R182

33

R182

33

C961
4.7nF/NS

C961
4.7nF/NS

C979
22pF

C979
22pF

Y1

27MHz

R-CRYC1405N-HX

Y1

27MHz

R-CRYC1405N-HX

TP135

TP135

C150
4.7uF/10V

C150
4.7uF/10V

P15

P15

1
6

7

8

9

2

3

4

5

11

10

C152
4.7uF/10V

C152
4.7uF/10V

C140
0.1uF

R-CAPC1005L-HX

C140
0.1uF

R-CAPC1005L-HX

CB13
0.1uF

CB13
0.1uF

TP136

TP136

R2436

10K

R2436

10K

R183

33

R183

33

C965
4.7nF/NS

C965
4.7nF/NS

R203

NS/10K

R203

NS/10K

FB60

NS/0603_Bead

FB60

NS/0603_Bead

R2435

10K

R2435

10K

Q13
NS/3904

Q13
NS/3904

1

3

2

R2434

NS/0

R2434

NS/0

R224
4.7K

R224
4.7K

R181

33

R181

33

R225
4.7K

R225
4.7K

C980
0.1uF

C980
0.1uF

+

C977

10uF/16V

+

C977

10uF/16V

C151
0.1uF

C151
0.1uF

R2424

NS/100

R2424

NS/100

+

C987

10uF/16V

+

C987

10uF/16V

FB63

0603_Bead

FB63

0603_Bead

C902

4.7nF/NS

C902

4.7nF/NS

R29
5.1K_1%

R29
5.1K_1%

C978
22pF

C978
22pF

TP133

TP133

R226
4.7K

R226
4.7K

R171

NS/200

R171

NS/200

Содержание LCD-24V87P

Страница 1: ...LCDTelevision Service Manual Chassis MTK8222 Product Type LCD42P69P LCD47P69P Ver 1 0 Hisense Electric Co Ltd March 2009 ...

Страница 2: ...nu and Adjustment 17 5 1 To enter the Factory OSD Menu 17 5 2 Factory OSD Menu 17 6 Software Upgrading 21 6 1 Get ready for upgrading 21 6 2 Upgrading with the MtkTool 23 6 3 Update with USB directly 27 7 Troubleshooting 29 7 1 Troubleshooting for Remote Control 29 7 2 Troubleshooting for Function Key 30 7 3 TV won t Power On 31 7 4 Troubleshooting for Audio 32 7 5 Troubleshooting for TV VGA HDMI ...

Страница 3: ... of tools specially designed for the purpose The special tools should be used when and as recommended It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel The possibility exists that improper service methods may damage the equipment It is also important to understand that ...

Страница 4: ...pecified safety characteristics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from Hisense Hisense assumes no liability express or implied arising out of any unauthorized modification of design Serviceman assumes all liability 1 1 2 All ICs and many other semiconductors are susceptible to electrostatic dis...

Страница 5: ...lly inserted to prevent blade exposure To prevent electrical shock match wide blade or plug to wide slot fully insert 1 1 4 When replacement parts are required be sure to use replacement parts specified by the manufacturer or have the same characteristics as the original part Unauthorized substitutions may result in fire electric shock or other hazards 1 1 5 Safety regulations require that after a...

Страница 6: ...diately turn off the power Continuing to use the product may cause fire or electric shock 5 If the product emits smoke and abnormal smell or makes an abnormal sound immediately turn off the power Continuing to use the product it may cause fire or electric shock 6 Do not disconnect or connect the connector while power to the product is on It takes some time for the voltage to drop to a sufficiently...

Страница 7: ...portant for ensuring the safety of the product and the servicing work Be sure to follow these instructions Before starting the work secure a sufficient working space At all times other than when adjusting and checking the product be sure to turn OFF the POWER Button and disconnect the power cable from the power source of the TV during servicing To prevent electric shock and breakage of PC board st...

Страница 8: ... When handling the circuit board be sure to remove static electricity from your body before handling the circuit board Be sure to handle the circuit board by holding the large parts as the heat sink or transformer Failure to observe this precaution may result in the occurrence of an abnormality in the soldered areas Do not stack the circuit boards Failure to observe this precaution may result in p...

Страница 9: ...y that the screws parts and cables removed for servicing purposes have all been returned to their proper locations in accordance with the original setup The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of elect...

Страница 10: ... 10 LCD TV Service Manual Hisense Confidential 2 Product Function Specifications 2 1 Product Function Front Cabinet ...

Страница 11: ... 11 LCD TV Service Manual Hisense Confidential Back Cabinet ...

Страница 12: ... 12 LCD TV Service Manual Hisense Confidential 2 2 Specifications NOTE Specifications and design are subject to possible modifications without notice Due to improvements ...

Страница 13: ... 13 LCD TV Service Manual Hisense Confidential 3 LCD Panel Spec LCD42P69P Panel LC420WUN SBD1 ROH SN 1056497 3 1General Description 3 2 General Features ...

Страница 14: ... 14 LCD TV Service Manual Hisense Confidential LCD47P69P Panel LC470WUN SBC1 ROH SN 1056802 3 1General Description ...

Страница 15: ... 15 LCD TV Service Manual Hisense Confidential 3 2 General Features ...

Страница 16: ...8 ROH RSAG7 820 1101 VER B ROH 4 IR board 113523 RSAG2 908 1029 2 ROH 40RSAG7 820 996 VER C ROH 5 Led board 117467 RSAG2 908 1279 1 ROH RSAG7 820 1343 VER D ROH LCD47P69P No Description Part No Type Model PCB Model 1 Main board 120028 RSAG2 908 1497 1 ROH RSAG7 820 1637 VER D ROH 2 Power board 115259 RSAG2 908 1131 2 ROH RSAG7 820 977 VER F ROH 3 Keypad PCA 113354 RSAG2 908 1088 ROH RSAG7 820 1101...

Страница 17: ... appears 6 Press Menu again and leave factory OSD 5 2 Factory OSD Menu 5 2 1 White Balance Note Different source has different WB values Before adjusting please change to desired source 1 Auto Color For VGA and Component Video sources WB values must be adjusted And at others signal sources the auto colour does not work Before adjusting prepare the signal instruments such as DVD or K 8256 first and...

Страница 18: ...rial Park Hungary Hisense Hungary Australia Hisense Australia France Hisense France Auto Color For VGA and Component Video sources WB values must be adjusted And at others signal sources the auto colour does not work Color Temp Standard cool warm R Offset G Offset Color Temp B Offset Brightness Min Min Brightness Brightness Mid Mid Brightness Brightness Max Max Brightness Contrast Min Min Contrast...

Страница 19: ...the default value To clear the EEPROM a Select the item Clean All b Press VOL button to clear the EEPROM data c Close the OSD menu after 5 seconds d Restart the TV 5 3 Designer Menu Item 0 Item 1 Item 2 Note Picture Mode SOURCE The current program source VIVID Brightness Brightness of VIVID mode VIVID Contrast Contrast of VIVID mode VIVID Saturation Saturation of VIVID mode STD Brightness Brightne...

Страница 20: ...before adjusting Volume 75 When value is 75 Think about the Audio out power before adjusting Volume Max When value is 100 Think about the Audio out power before adjusting Audio Mode Audio Mode Standard user Music Speech Music 120HZ 500HZ 1 5kHZ 5kHZ 10kHZ Different frequencies for different Audio Mode The above Factory Service OSD Menu are reference only please refer to the actual units to determi...

Страница 21: ...unit 6 1 Get ready for upgrading 6 1 1 Install the driver Double click the icon MTKtools2 44 04 cp210xDriver rar install the driver Select the default value the driver will be installed step by step 6 1 2 Hardware connecting Connect the unit to your pc with a USB to serial port cable USB port connects to your pc and serial port to the TV s RS232 port USB connector to PC Serial connector to TV s RS...

Страница 22: ...TV Service Manual Hisense Confidential For the first connecting the pc will recognize and automatically install the USB device The process is just like the installation of a mini disk see the following picture ...

Страница 23: ...the running time and date whenever the tool is used The log will be a txt file named by the date and time After connecting the TV with your PC double click icon open the MtkTool If following error appears it means the related port is not be set properly Ignore these errors click Confirm and enter the MtkTool main interface see the following picture Flash chip model Please refer to follow steps to ...

Страница 24: ...een as the below picture 4 Set the flash baud rate to 115200 as the below picture 5 Click the browse button to select the bin file that will be updated 6 Click the start button to update software Select mode of Flash chip Communicate port Set Flash Baud Rate Select bin file Start upgrade Information of upgrade process Choose the current USB conversion Port Later choose com5 ...

Страница 25: ...the MtkTool main interface Select the right baud rate according to chip model For this unit chip model is MT8226 select 115200 So choose Auto Set Flash BaudRate Note Whether or not click the Auto Set Flash Baud Rate in the window menu depends on the chip type If the flash chip does not support high speed transport do not select this option otherwise reserve the selected mood ...

Страница 26: ...ce Manual Hisense Confidential Click Browse button find the upgrading program file and select it Press Upgrade button and start upgrading The following interface appears on the screen indicating upgrading successfully ...

Страница 27: ...can update with USB the software name should be HISENSE bin The Updating Steps is set the Source to DMP interface insert the USB the update file HISENSE bin which should be in root directory The TV automatic identify the upgrading software step by step according as the informations of the upgrading process USB to the Main board directly ...

Страница 28: ... 28 LCD TV Service Manual Hisense Confidential After upgrading you must confirm the software in the Factory Menu and you d better CLEAR UNPROTECTLY ...

Страница 29: ...roubleshooting for Remote Control Remote control does not work Try new batteries Replace RC Check IR receiver Change Led IR board Change Led IR cable Replace main board Replace battery Replace remote control Replace Led IR BD Replace Led IR cable YES YES NO YES NO YES NO ...

Страница 30: ...al Hisense Confidential 7 2 Troubleshooting for Function Key Buttons does not work Check switches Check key board Check Key BD cable Change Key BD Replace main board Replace tact switch Replace Key BD OK YES YES NO YES NO NO ...

Страница 31: ...k replace IR BD or Keypad PCA TV won t power on Is LED light NO YES Check Power Inlet YES NO Check Power Cord Only one works Replace Main BD Try Power on by RC and Button Neither works Both Work Power on OK YES NO Replace Power BD YES NO RED BLUE OSD NO Replace Main BD NO YES Check signal Source YES NO YES Replace Panel OK ...

Страница 32: ... Hisense Confidential 7 4 Troubleshooting for Audio No sound Check connecter Check speaker wire Replace main board Reconnect Replace speaker wire YES YES NO NO Check speaker set Replace speaker set YES NO OK YES NO Replace PSU ...

Страница 33: ...isense Confidential 7 5 Troubleshooting for TV VGA HDMI input No picture on the screen Check Signal Source Check connect Check cable Replace main board Make sure signal source is available Reconnect Replace cable NO YES YES NO NO ...

Страница 34: ...sense Confidential 7 6 Troubleshooting for YPbPr input No picture on the screen Check Source work or not Check connect Check Wires Green Blue Red Replace main board Check Source Device Reconnect Replace wires NO YES YES NO YES NO ...

Страница 35: ...nse Confidential 7 7 Troubleshooting for Video S Video input No picture on the screen Check Source work or not Check connect Check Cable Wires Replace main board Check Signal Source Reconnect Replace Cable Wires NO YES YES NO YES NO ...

Страница 36: ... 36 LCD TV Service Manual Hisense Confidential 8 Explode View 9 Schematic circuit diagram ...

Страница 37: ......

Страница 38: ... 16V C234 4 7uF 16V RA39 10K NC RA39 10K NC R679 4 7k R679 4 7k R683 47k R683 47k L66 FB L66 FB R244 100 R244 100 R674 10k R674 10k Q57 3904 Q57 3904 1 2 3 R239 4 7k R239 4 7k Q55 3904 Q55 3904 1 2 3 U7 CS4344 2CH AudioDac U7 CS4344 2CH AudioDac SDIN 1 DEM SCLK 2 LRCK 3 MCLK 4 VQ 5 FILT 6 AOUTL 7 GND 8 VA 9 AOUTR 10 R698 0 R698 0 R680 8 2k R680 8 2k RA31 10K RA31 10K R684 47 R684 47 R246 330 R246 ...

Страница 39: ...0 GPIO_11 INT Audio MUX select bit 0 DDR1 WITH TERMINATION Low Normal power on LVDS RESERVED LVDS RESERVED Hi LVDS power on BL ON OFF CONTROL MT8222 4052 SWITCH FCI FCI AMP_MUTE CONTROL LVDS POWER ON OFF DIMMING CONTROL GPIO Definition GPIO usage MT8222_P1V1 DDR1 NORMAL POWER ON OFF Audio MUX VERSION V1 0 AMP_SD FCI SCART1 VIDEO OUTPUT SW FCI SFlash RF Tuner HDMIx3 Power Distribution DDR1 VGA USBx...

Страница 40: ...B18 0603_Bead FB18 0603_Bead U9 LM7805 U9 LM7805 GND 3 VOUT 2 VIN 1 CB217 0 1uF CB217 0 1uF CB5 0 1uF CB5 0 1uF M2 MARK M2 MARK CB860 0 1uF CB860 0 1uF TP98 TP98 CB576 0 1uF CB576 0 1uF R258 1K R258 1K D188 B240A D188 B240A D62 SCHOTTKY DIODE B340A D62 SCHOTTKY DIODE B340A TP99 TP99 CE15 220uF 16v CE15 220uF 16v R1161 3K R1161 3K U3 AP1533 SOP 8 U3 AP1533 SOP 8 FB 1 EN 2 OCSET 3 Vcc 4 O P 5 O P 6 ...

Страница 41: ...PIO_10 6 VGASDA 8 VGASCL 8 GND 2 4 5 6 7 8 9 10 11 12 13 14 SPDIFOUT 12 OSCL0 6 8 11 14 OSDA0 6 8 11 14 SOY1 9 AV12_USB 4 GPIO_20 12 AV33_SIFDIG 4 12V_M 2 11 14 DDRV 2 4 5 E4N 14 E4P 14 DV10 2 4 DV33 4 AV12A_RGBB 4 Y0P 9 YPBPR0_GND 9 PB0P 9 PR0P 9 AOMCLK 12 13 ADIN1 6 CVBS6 10 GPIO_0 6 GPIO_1 6 CVBS5 10 GPIO_11 13 UP31 2 6 3V3 2 4 6 7 11 13 14 PWM1 11 SPDIFIN 12 SOY0 9 10 CVBS7 10 5V_M 2 6 8 12 13...

Страница 42: ...87 0 1uF C900 0 1uF C900 0 1uF C918 4 7uF 10V C918 4 7uF 10V FB66 0603_Bead FB66 0603_Bead C964 0 1uF C964 0 1uF C913 0 1uF C913 0 1uF C925 4 7uF 10V C925 4 7uF 10V FB44 0603_Bead FB44 0603_Bead C968 0 1uF C968 0 1uF C939 0 1uF C939 0 1uF FB41 0603_Bead FB41 0603_Bead FB20 0603_Bead FB20 0603_Bead C912 3300pF C912 3300pF FB56 0603_Bead FB56 0603_Bead C985 0 1uF C985 0 1uF C901 220uF 16v LowESR CAP...

Страница 43: ... 4 5 RD11 150 RD11 150 RD7 100 RD7 100 CD25 3300pF CD25 3300pF RND3 22x4 R RESCA2010 8N HX RND3 22x4 R RESCA2010 8N HX 1 8 2 7 3 6 4 5 C680 1uF C680 1uF RND11 150x4 R RESCA3216 8N HX RND11 150x4 R RESCA3216 8N HX 1 8 2 7 3 6 4 5 CD21 3300pF CD21 3300pF CD31 4 7uF 10v CD31 4 7uF 10v CD5 220uF 16v LowESR CAP CD5 220uF 16v LowESR CAP CD28 0 01uF CD28 0 01uF CD10 0 1uF CD10 0 1uF RD4 22 RD4 22 RND9 22...

Страница 44: ...4 CON3_2 0 M TJC10 3A HX CN4 CON3_2 0 M TJC10 3A HX 1 2 3 R159 NS 0 R159 NS 0 R199 NS 10K R199 NS 10K R537 33 R537 33 R539 33 R539 33 R21 220 R21 220 Q46 3904 Q46 3904 1 3 2 J9 MCU_ISP J9 MCU_ISP 1 2 3 4 R248 4 7K R248 4 7K R40 10K R40 10K D4 EZJZ0V800AA D4 EZJZ0V800AA 1 2 R217 2 2K R217 2 2K R31 100 R31 100 R543 10K R543 10K R166 1K R166 1K U26 TPS2052B R SOIC08N 1 270 6 00 HX U26 TPS2052B R SOIC...

Страница 45: ...NGXIYU20081113 VER C删除 2008 06 10 2008 06 10 2008 06 10 WANGXIYU20081113 VER C删除 WANGXIYU20081113 VER C删除 CB142 0 1uF CB142 0 1uF D113 ESD D113 ESD 1 2 R90 100 R90 100 R108 1K R108 1K D129 ESD D129 ESD 1 2 D122 ESD D122 ESD 1 2 D89 ESD D89 ESD 1 2 D90 ESD D90 ESD 1 2 CB141 0 1uF CB141 0 1uF R112 100K R112 100K P13 R HDMI L HX HDMI TYPE A P13 R HDMI L HX HDMI TYPE A 1 2 3 4 5 6 7 8 9 10 11 12 13 14...

Страница 46: ...AA D98 EZJZ0V800AA 1 2 黄 白 红 左 中 右 下 P16B 黄 白 红 左 中 右 下 P16B SIGNAL 8 GND 9 GND 11 GND 13 SIGNAL 10 SIGNAL 12 SIGNAL 14 L6 FB L6 FB C9 47pF C9 47pF D97 EZJZ0V800AA D97 EZJZ0V800AA 1 2 R347 510 R347 510 D72 EZJZ0V800AA D72 EZJZ0V800AA 1 2 Q5 3904 Q5 3904 1 3 2 R138 100 R138 100 R116 10K R RESC1005L HX R116 10K R RESC1005L HX R206 NC 0 R206 NC 0 D99 BAV70 R SOT3N 0 95 2 75 HX D99 BAV70 R SOT3N 0 95 ...

Страница 47: ... Only for US EU not stuff R76 75 R76 75 C77 10nF C77 10nF R55 68 R55 68 R435 10K R435 10K FB29 80 100MHz FB29 80 100MHz R418 10K R418 10K FB21 80 100MHz FB21 80 100MHz C74 10nF C74 10nF R77 68 R77 68 绿 蓝 红 左 中 右 P8 绿 蓝 红 左 中 右 P8 1 1 3 3 2 2 4 4 6 6 5 5 7 7 9 9 8 8 R416 12K R416 12K C75 15pF C75 15pF R72 68 R72 68 C83 4 7nF C83 4 7nF D43 EZJZ0V800AA D43 EZJZ0V800AA 1 2 C56 10nF C56 10nF D37 EZJZ0V...

Страница 48: ...IC Only for EU US not stuff WANGXIYU20081113 VER C更改 WANGXIYU20081113 VER C更改 D47 EZJZ0V800AA D47 EZJZ0V800AA 1 2 D58 EZJZ0V800AA D58 EZJZ0V800AA 1 2 C93 47nF C93 47nF R209 100 R209 100 R39 100 R39 100 D147 EZJZ0V800AA D147 EZJZ0V800AA 1 2 R470 12K R470 12K FB13 0 FB13 0 R212 75 R212 75 C70 47pF C70 47pF D74 EZJZ0V800AA D74 EZJZ0V800AA 1 2 C55 47pF C55 47pF R213 0 R213 0 FB34 0 FB34 0 R210 100 R21...

Страница 49: ...10K R RESC1005L HX R152 10K R RESC1005L HX Q32 C1815TL1 Q32 C1815TL1 1 3 2 L79 10uH L79 10uH R196 NC R196 NC R44 75 R RESC1005L HX R44 75 R RESC1005L HX D6 IN4148 D6 IN4148 C617 22pF C617 22pF SAW U16 N9455 SAW U16 N9455 2 ING 4 OUT1 GND 3 5 OUT2 1 IN R201 1K R201 1K D132 NC IN4148 D132 NC IN4148 QF1 2N7002 R SOT3N 0 95 2 75 HX QF1 2N7002 R SOT3N 0 95 2 75 HX 1 2 3 D11 IN4148 D11 IN4148 CE6 100uF ...

Страница 50: ... 3904 1 3 2 R334 47K R334 47K CA69 4 7uF 16v CA69 4 7uF 16v R408 100 R408 100 C415 2 2uF C415 2 2uF R397 100 R397 100 R59 10K R59 10K R425 47K R425 47K R465 100 NC R465 100 NC RA10 10K RA10 10K C382 2 2uF C382 2 2uF R403 47K R403 47K R331 100 R331 100 C322 0 1uF C322 0 1uF C353 0 1uF C353 0 1uF C417 2 2uF C417 2 2uF R332 47K R332 47K C413 2 2uF C413 2 2uF C418 2 2uF C418 2 2uF C321 0 1uF C321 0 1u...

Страница 51: ...100K R439 100K R428 0R R428 0R D95 IN4148 D95 IN4148 R24 4 7K R24 4 7K C440 0 1uF NC C440 0 1uF NC C192 10uF C192 10uF D140 IN4148 D140 IN4148 C421 0 47uF C421 0 47uF R395 10K R395 10K C448 NC C448 NC R361 NS 0R R361 NS 0R C450 0 1uF C450 0 1uF R392 0 NC R392 0 NC C443 NC C443 NC CE85 47uF 16v CE85 47uF 16v R14 4 7K R14 4 7K C410 0 1uF C410 0 1uF C424 0 47uF C424 0 47uF D136 IN4148 D136 IN4148 Q41...

Отзывы: