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Hisense 50XT880XWSEU3D, Service Manual

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5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

Analog Power

ARC

无

"

来电通

"

功能，不需要中断

Bi Chunguang
20130222

PIN25/26

悬空

Bi Chunguang
20130222

删除

C667

Bi Chunguang
20130222

删除

L20

Bi Chunguang
20130222

N42:1124880

C703/C705/C708

靠近芯片

PIN

放置

这个地方，深圳和青岛一起折腾了一个星期。

Bi Chunguang
20130222

HDMI1(

侧面）

串联电阻更改为

0

欧姆

Bi Chunguang
20130225

HDMI2

（侧面）

串联电阻更改为

0

欧姆

Bi Chunguang
20130225

HDMI4(ARC)

HDMI3(CEC)

CEC

必须用

0603

封装

Bi Chunguang
20130301

HDMI_CEC

HDMI_3_SCL
HDMI_3_SDA
HDMI_3_HPD

HDMI_3_RX_CB

HDMI_3_RX_C

HDMI_3_RX_0B

HDMI_3_RX_0

HDMI_3_RX_1B

HDMI_3_RX_1

HDMI_3_RX_2B

HDMI_3_RX_2

AVDD33_HDMI_3_RX

AVDD33_HDMI_RX

AVSS33_HDMI_RX

AVDD12_HDMI_2_RX
AVDD12_HDMI_3_RX

AVDD12_HDMI_1_RX

AVDD12_HDMI_1_RX

AVDD33_HDMI_RX

AVDD12_HDMI_2_RX

AVDD12_HDMI_3_RX

HDMI_ARC_MT5651

ARC_HDMI

AVSS33_HDMI_3_RX

AVDD33_HDMI_3_RX

3.3VS

AVDD1V2

GND
AVDD3V3

HDMI_3_RX_0B
HDMI_3_RX_0

HDMI_3_RX_2

HDMI_3_RX_1B

HDMI_3_SCL

HDMI_3_RX_1

HDMI_3_SDA

HDMI_3_RX_2B

HDMI_3_HPD

HDMI_3_RX_CB
HDMI_3_RX_C

+5V

DVDD3V3

SBVCC5V

UD_RX1N

UD_RX0P

UD-RX1N

UD-RX0P

UD_CLKN

UD-CLKN

HDMI_Switch_RST

UD_RX2P

UD_RX2N

UD_RX1P

UD-RX2P

UD-RX1P

UD-RX2N

UD_CLKP
UD_RX0N

UD-RX0N

UD-CLKP

HDMI2-HPDIN

HDMI2-RX1P

HDMI2-CLKP

HDMI2-RX1N

HDMI2-RX0P

HDMI2-CLKN

HDMI2-RX2P

HDMI2-SCL

HDMI2-RX0N

HDMI2-RX2N

HDMI2-SDA

ADJ-IN-10

ADJ-IN-10

HDMI2_CLKP

HDMI2_RX0N

HDMI2_RX0P

HDMI2_RX2N

HDMI2_CLKN

HDMI2-CLKN

HDMI2-CLKP

HDMI2-RX0N

HDMI2-RX0P

HDMI2-RX1N

HDMI2-RX2N

HDMI2-RX2P

HDMI2_RX1P

HDMI2_RX2P

HDMI2_RX1N

HDMI2-HPDIN

HDMI2-RX1P

HDMI2_CLKP

HDMI2_RX0P

HDMI2_RX2N

HDMI2_RX0N

HDMI2_RX1N

HDMI2_CLKN

HDMI2_RX2P

HDMI2_RX1P

HDMI-2-SCL
HDMI-2-SDA

HDMI2-SCL
HDMI2-SDA

HDMI-2-SCL
HDMI-2-SDA

HDMI2-5V

HDMI1-RX1P

HDMI-1-SCL
HDMI-1-SDA

HDMI1_CLKP

HDMI1_RX0N

HDMI1_RX0P

HDMI1_RX2N

HDMI1_CLKN

HDMI1-CLKN

HDMI1-CLKP

HDMI1-RX0N

HDMI1-RX0P

HDMI1-RX1N

HDMI1-RX2N

HDMI1-RX2P

HDMI1_RX1P

HDMI1_RX2P

HDMI1_RX1N

HDMI1_CLKP

HDMI1_RX0P

HDMI1_RX2N

HDMI1_RX0N

HDMI1_RX1N

HDMI1_CLKN

HDMI1_RX1P

HDMI1-5V

HDMI-1-SCL
HDMI-1-SDA

HDMI1-SCL
HDMI1-SDA

HDMI1-HPDIN

HDMI_1_RX_C

HDMI_1_RX_0B

HDMI_1_RX_0

HDMI_1_RX_2B

HDMI_1_RX_CB

HDMI_1_RX_1

HDMI_1_RX_2

HDMI_1_RX_1B

HDMI_1_RX_C

HDMI_1_RX_CB

HDMI_2_RX_C

HDMI_2_RX_0B

HDMI_2_RX_0

HDMI_2_RX_2B

HDMI_2_RX_CB

HDMI_2_RX_1

HDMI_2_RX_2

HDMI_2_RX_1B

HDMI_CEC

CEC1

CEC

SBVCC5V

HDMI1_RX2P

HDMI_ARC_MT5651

VCCK

HDMI_2_RX_CB

HDMI_2_RX_2B

HDMI_2_RX_2

HDMI_2_RX_C

HDMI_2_RX_0B

HDMI_2_RX_0

HDMI_2_RX_1B

HDMI_2_RX_1

HDMI_2_HPD

HDMI_2_SCL
HDMI_2_SDA

HDMI_1_RX_CB

HDMI_1_RX_2B

HDMI_1_RX_2

HDMI_1_RX_C

HDMI_1_RX_0B

HDMI_1_RX_0

HDMI_1_RX_1B

HDMI_1_RX_1

HDMI_1_HPD

HDMI_1_SCL
HDMI_1_SDA

HDMI_1_SCL

HDMI_1_HPD

HDMI1_5V

HDMI_1_RX_2

HDMI_1_RX_0

HDMI_1_RX_1B

HDMI_1_RX_0B

HDMI_1_RX_2B

HDMI_1_RX_1

HDMI1_5V

ARC_HDMI

CEC1

HDMI_2_RX_C

HDMI_2_RX_0

HDMI_2_RX_1B

HDMI_2_RX_1

HDMI_2_RX_0B

HDMI_2_RX_2

HDMI_2_RX_2B

HDMI_2_RX_CB

HDMI_2_HPD

HDMI2_5V

HDMI_2_SCL

HDMI_2_SDA

HDMI2_5V

HDMI_1_SDA

CEC1

HDMI1-SDA

HDMI1-CLKN

HDMI1-RX2N

HDMI1-SCL

HDMI1-RX1N

HDMI1-HPDIN

HDMI1-RX0P

HDMI1-RX1P

HDMI1-RX2P

HDMI1-CLKP
HDMI1-RX0N

AVDD1V2

AVDD3V3

AVDD1V2

AVDD1V2

AVDD3V3

+5V

TXAVDD10

PWRMUX_OUT

+3.3V_HS

PWRMUX_OUT

PWRMUX_OUT

+3.3V_HS

+3.3V_HS

AVDD33

AVDD10

DVDD10

HDMI2-PWR-5V

DVDD10

VDD10

AVDD33

AVDD10

TXAVDD10

VDD10

VDD10

+3.3V_HS

+3.3V_HS

VDD10

+3.3V_HS

5V_MHL

HDMI2-5V

HDMI2-PWR-5V

HDMI1-PWR-5V

HDMI1-5V

3.3VS

+5V

5V_MHL

VCCK

3.3VS

3.3VS

HDMI1-PWR-5V

GND

2,3,4,5,6,7,8,9,11,12,13,14,15,16,17

AVDD1V2

2,8,12

3.3VS

2,3,4,5,11

AVDD3V3

2,3,4,6,8,9,13

HDMI_3_RX_0B

11

HDMI_3_RX_0

11

HDMI_3_RX_2

11

HDMI_3_RX_1B

11

HDMI_3_SCL

11

HDMI_3_RX_1

11

HDMI_3_SDA

11

HDMI_3_RX_2B

11

HDMI_3_HPD

11

HDMI_3_RX_CB

11

HDMI_3_RX_C

11

+5V

2,5,6,7,8,9,12,14,15,16,17

DVDD3V3

3,5,11,12,16,17

OSCL2
OSDA2

UD-RX0P

2

UD-RX1N

2

UD-CLKN

2

HDMI_Switch_RST

UD-RX1P

2

UD-RX2P

2

UD-RX2N

2

UD-CLKP

2

UD-RX0N

2

HDMI2-CLKP

6

HDMI2-RX1N

6

HDMI2-RX0P

6

HDMI2-CLKN

6

HDMI2-RX2P

6

HDMI2-SCL

6

HDMI2-RX0N

6

HDMI2-RX2N

6

HDMI2-SDA

6

HDMI2-HPDIN

6

HDMI2-RX1P

6

HDMI_ARC_MT5651

10

VCCK

3,5

HDMI1-CLKP

6

HDMI1-RX1N

6

HDMI1-RX0P

6

HDMI1-CLKN

6

HDMI1-RX2P

6

HDMI1-SCL

6

HDMI1-RX0N

6

HDMI1-RX2N

6

HDMI1-SDA

6

HDMI1-HPDIN

6

HDMI1-RX1P

6

Title

Size

Document Number

Rev

Date:

Sheet

of

10

17

Hisense Electric Co.,LTD

1.0

HDMI1/HDMI2

MT5325

A2

Wednesday, July 24, 2013

Title

Size

Document Number

Rev

Date:

Sheet

of

10

17

Hisense Electric Co.,LTD

1.0

HDMI1/HDMI2

MT5325

A2

Wednesday, July 24, 2013

Title

Size

Document Number

Rev

Date:

Sheet

of

10

17

Hisense Electric Co.,LTD

1.0

HDMI1/HDMI2

MT5325

A2

Wednesday, July 24, 2013

VD31

ESDA6V8UF

VD31

ESDA6V8UF

IC1

4

GND

2

I/O3

3

I/O1

1

VCC

5

IC2

6

R

9

0

2

2

0

R

/N

C

R

9

0

2

2

0

R

/N

C

R279

0R

R279

0R

C

7

1

3

1

0

u

/1

0

V

C

7

1

3

1

0

u

/1

0

V

R276

100R

R276

100R

C209

100n/16V

C209

100n/16V

XS11

DC1R019JB1

XS11

DC1R019JB1

DATA2+_0

1

DATA2S

2

DATA2-_2

3

DATA1+_3

4

DATA1S

5

DATA1-_5

6

DATA0+_6

7

DATA0S

8

DATA0-_8

9

CLK+_9

10

CLKS

11

CLK-_11

12

CEC

13

NC

14

SCL

15

SDA

16

CEC/GND_16

17

+5V_17

18

HPDET

19

G

N

D

1

2

0

G

N

D

2

2

1

G

N

D

3

2

2

G

N

D

4

2

3

R256

0R

R256

0R

R491

10R

R491

10R

VD30

ESDA6V8UF

VD30

ESDA6V8UF

IC1

4

GND

2

I/O3

3

I/O1

1

VCC

5

IC2

6

R217

0R

R217

0R

N46

AP1084D33GAZ1084D-3.3

N46

AP1084D33GAZ1084D-3.3

A

D

J

1

Vout

3

Vin

2

C6

7

8

1

0

0

n

/1

6

V

C6

7

8

1

0

0

n

/1

6

V

R353

10R

R353

10R

R218

0R

R218

0R

R876

4.7k/NC

R876

4.7k/NC

R342

0R

R342

0R

R344

47k

R344

47k

R378

100R

R378

100R

R205
10k/NC

R205
10k/NC

N45

AP7362-10SP-13\TP\JK 

N45

AP7362-10SP-13\TP\JK 

GND

1

EN

2

IN_3

3

IN_4

4

OUT_5

5

OUT_6

6

OUT_7

7

ADJ-NC

8

E

P

A

D

9

R874

10R

R874

10R

R257

0R

R257

0R

R552

10R

R552

10R

VD32

ESDA6V8UF

VD32

ESDA6V8UF

IC1

4

GND

2

I/O3

3

I/O1

1

VCC

5

IC2

6

VD33

ESDA6V8UF

VD33

ESDA6V8UF

IC1

4

GND

2

I/O3

3

I/O1

1

VCC

5

IC2

6

R855

4.7k/NC
R855

4.7k/NC

C6

7

9

1

0

0

n

/1

6

V

C6

7

9

1

0

0

n

/1

6

V

C687

2.2u/10V/NC

C687

2.2u/10V/NC

R277

47k

R277

47k

R363

47k

R363

47k

C667

1u/16V

C667

1u/16V

R345

100R

R345

100R

L61

BLM18PG121SN1

L61

BLM18PG121SN1

RV

4

8

ASES12U020R2

RV

4

8

ASES12U020R2

L90

BLM18PG121SN1

L90

BLM18PG121SN1

TP27

TP27

1

R856

4.7k

R856

4.7k

R215
100k

R215
100k

R838

0R

R838

0R

C6

8

0

1

0

0

n

/1

6

V

C6

8

0

1

0

0

n

/1

6

V

R220

0R

R220

0R

R203

180R

R203

180R

R

1

3

7

2

2

0

R

/N

C

R

1

3

7

2

2

0

R

/N

C

R364

100R

R364

100R

R350
100k

R350
100k

RV

5

1

ASES12U020R2

RV

5

1

ASES12U020R2

RV

4

9

ASES12U020R2

RV

4

9

ASES12U020R2

VD34

ESDA6V8UF

VD34

ESDA6V8UF

IC1

4

GND

2

I/O3

3

I/O1

1

VCC

5

IC2

6

TP39

TP39

1

R346

47k

R346

47k

C6

8

2

1

0

0

n

/1

6

V

C6

8

2

1

0

0

n

/1

6

V

R216

0R

R216

0R

C7

1

4

1

0

0

n

/1

6

V

C7

1

4

1

0

0

n

/1

6

V

R380

47k

R380

47k

R349

22R

R349

22R

C6

8

4

1

0

u

/1

6

V

C6

8

4

1

0

u

/1

6

V

RV

6

1

ASES12U020R2

RV

6

1

ASES12U020R2

R284

0R

R284

0R

R804

10R

R804

10R

C239

100n/16V

C239

100n/16V

C6

8

8

1

0

0

n

/1

6

V

C6

8

8

1

0

0

n

/1

6

V

C6

8

1

1

0

0

n

/1

6

V

C6

8

1

1

0

0

n

/1

6

V

R365

47k

R365

47k

R242

0R

R242

0R

C704

100n/16V

C704

100n/16V

R836

10R

R836

10R

R872

4.7k

R872

4.7k

R824

10R

R824

10R

C6

8

3

1

0

0

n

/1

6

V

C6

8

3

1

0

0

n

/1

6

V

R352

10R

R352

10R

C207

100n/16V

C207

100n/16V

R243

0R

R243

0R

R381

100R

R381

100R

C242

100n/16V

C242

100n/16V

RV

5

7

ASES12U020R2

RV

5

7

ASES12U020R2

R805

10R

R805

10R

R336

0R

R336

0R

C6

8

9

1

0

0

n

/1

6

V

C6

8

9

1

0

0

n

/1

6

V

R207

100R

R207

100R

R875
4.7k

R875
4.7k

R873

4.7k

R873

4.7k

RV

6

5

ASES12U020R2

RV

6

5

ASES12U020R2

L37

BLM18PG121SN1

L37

BLM18PG121SN1

R348

22R

R348

22R

R244

0R

R244

0R

C

7

0

5

1

0

u

/1

0

V

C

7

0

5

1

0

u

/1

0

V

RV

5

0

ASES12U020R2

RV

5

0

ASES12U020R2

C211

100n/16V

C211

100n/16V

RV

6

3

ASES12U020R2

RV

6

3

ASES12U020R2

C240

100n/16V

C240

100n/16V

R383

47k

R383

47k

R382
10k/NC

R382
10k/NC

R854

22R

R854

22R

C245

100n/16V

C245

100n/16V

R337

0R

R337

0R

C6

8

5

1

0

0

n

/1

6

V

C6

8

5

1

0

0

n

/1

6

V

C662

100n/16V

C662

100n/16V

C6

7

1

1

0

0

n

/1

6

V

C6

7

1

1

0

0

n

/1

6

V

R439
0R/NC

R439
0R/NC

TP40

TP40

1

RV

5

2

ASES12U020R2

RV

5

2

ASES12U020R2

R407

0R

R407

0R

MT5651_0928

N3D

MT5651_0928

N3D

HDMI_1_RX_0

P4

HDMI_1_RX_0B

P3

HDMI_1_RX_1

R2

HDMI_1_RX_1B

R1

HDMI_1_RX_2

R4

HDMI_1_RX_2B

R3

HDMI_1_RX_C

N4

HDMI_1_RX_CB

N3

HDMI_1_SCL

P5

HDMI_1_SDA

P6

HDMI_1_HPD

T8

HDMI_2_RX_0

U2

HDMI_2_RX_0B

U1

HDMI_2_RX_1

U4

HDMI_2_RX_1B

U3

HDMI_2_RX_2

V4

HDMI_2_RX_2B

V3

HDMI_2_RX_C

T4

HDMI_2_RX_CB

T3

HDMI_2_SCL

T5

HDMI_2_SDA

T6

HDMI_2_HPD

T7

HDMI_3_RX_0

Y25

HDMI_3_RX_0B

Y24

HDMI_3_RX_1

W25

HDMI_3_RX_1B

W24

HDMI_3_RX_2

V25

HDMI_3_RX_2B

V24

HDMI_3_RX_C

AA25

HDMI_3_RX_CB

AA24

HDMI_3_SCL

W3

HDMI_3_SDA

W4

HDMI_3_HPD

W5

HDMI_CEC

U5

AVDD12_HDMI_1_RX

W1

AVDD12_HDMI_2_RX

W2

AVDD12_HDMI_3_RX

AB24

AVDD33_HDMI_RX

N2

AVDD33_HDMI_3_RX

AB25

AVSS33_HDMI_RX

N7

AVSS33_HDMI_3_RX

R18

RV

5

8

ASES12U020R2

RV

5

8

ASES12U020R2

R245

0R

R245

0R

C

6

9

0

1

0

u

/1

0

V

C

6

9

0

1

0

u

/1

0

V

TP38

TP38

1

R339

0R

R339

0R

R211

47k

R211

47k

R206

22R

R206

22R

R351

47k

R351

47k

L38

BLM18PG121SN1/NC

L38

BLM18PG121SN1/NC

C6

8

6

1

0

0

n

/1

6

V

C6

8

6

1

0

0

n

/1

6

V

RV

6

2

ASES12U020R2

RV

6

2

ASES12U020R2

R204
82R

R204
82R

R250

0R

R250

0R

RV

4

7

ASES12U020R2

RV

4

7

ASES12U020R2

R447

0R/NC

R447

0R/NC

RV

6

7

ASES12U020R2

RV

6

7

ASES12U020R2

TP21

TP21

1

R246

0R

R246

0R

R835

10R

R835

10R

R219

0R

R219

0R

RV22

RV22

C6

6

4

1

0

u

/1

6

V

C6

6

4

1

0

u

/1

6

V

C6

7

4

1

0

0

n

/1

6

V

C6

7

4

1

0

0

n

/1

6

V

L40

BLM18PG121SN1

L40

BLM18PG121SN1

C663

2.2u/10V

C663

2.2u/10V

RV

6

4

ASES12U020R2

RV

6

4

ASES12U020R2

R436

0R

R436

0R

V15

MMBT3904LT1

V15

MMBT3904LT1

3

1

2

N44

SiI9687

N44

SiI9687

DSDA0

39

R0X1_P

55

CBUS_HPD0

41

DSCL0

40

R0PWR5V

42

R0XC_P

51

R0XC_N

50

R0X2_P

57

R0X0_P

53

R0X1_N

54

R0X2_N

56

R0X0_N

52

DSDA1

35

DSCL1

36

CBUS_HPD1

37

R1PWR5V

38

R1XC_N

60

R1XC_P

61

R1X0_N

62

R1X0_P

63

R1X1_N

64

R1X1_P

65

R1X2_N

66

R1X2_P

67

DSDA2

31

DSCL2

32

CBUS_HPD2

33

R2PWR5V

34

R2XC_N

68

R2XC_P

69

R2X0_N

70

R2X0_P

71

R2X1_N

72

R2X1_P

73

R2X2_N

74

R2X2_P

75

DSDA3

27

DSCL3

28

CBUS_HPD3

29

R3PWR5V

30

R3XC_N

2

R3XC_P

3

R3X0_N

4

R3X0_P

5

R3X1_N

6

R3X1_P

7

R3X2_N

8

R3X2_P

9

DSDA4

25

DSCL4

26

TXC_N

19

TXC_P

18

TX0_N

17

TX0_P

16

TX1_N

15

TX1_P

14

TX2_N

13

TX2_P

12

TPWR_CI2CA

20

CSCL

46

CSDA

45

ARC

48

SPDIF_IN

47

CD_SENSE

24

RESET_N

23

INT

22

RSVDL

21

SBVCC5

43

VDD33_1

59

VDD33_2

76

AVDD10_1

1

AVDD10_2

58

VDD10_1

10

VDD10_2

49

TXAVDD10

11

PWRMUX_OUT

44

EPAD

77

V12

MMBT3904LT1

V12

MMBT3904LT1

3

1

2

C7

0

3

1

0

0

n

/1

6

V

C7

0

3

1

0

0

n

/1

6

V

R27100R

R27100R

R834

10R

R834

10R

RV

6

6

ASES12U020R2

RV

6

6

ASES12U020R2

C6

7

5

1

0

0

n

/1

6

V

C6

7

5

1

0

0

n

/1

6

V

R214

47R

R214

47R

R213

47k

R213

47k

TP37

TP37

1

C208

100n/16V

C208

100n/16V

C

6

9

1

2

2

u

/6

.3

V

C

6

9

1

2

2

u

/6

.3

V

C6

7

7

1

0

u

/1

6

V

C6

7

7

1

0

u

/1

6

V

R222

47R

R222

47R

R278

0R

R278

0R

R871

4.7k

R871

4.7k

C6

6

5

1

0

0

n

/1

6

V

C6

6

5

1

0

0

n

/1

6

V

R258

100R

R258

100R

R354

47k

R354

47k

R808

10R

R808

10R

XS8

DC1R019JB1

XS8

DC1R019JB1

DATA2+_0

1

DATA2S

2

DATA2-_2

3

DATA1+_3

4

DATA1S

5

DATA1-_5

6

DATA0+_6

7

DATA0S

8

DATA0-_8

9

CLK+_9

10

CLKS

11

CLK-_11

12

CEC

13

NC

14

SCL

15

SDA

16

CEC/GND_16

17

+5V_17

18

HPDET

19

G

N

D

1

2

0

G

N

D

2

2

1

G

N

D

3

2

2

G

N

D

4

2

3

V13

MMBT3904LT1

V13

MMBT3904LT1

3

1

2

C204

1u/10V

C204

1u/10V

C

7

0

8

1

0

u

/1

0

V

C

7

0

8

1

0

u

/1

0

V

VD24

ESDA6V8UF

VD24

ESDA6V8UF

IC1

4

GND

2

I/O3

3

I/O1

1

VCC

5

IC2

6

C6

7

0

1

0

u

/1

6

V

C6

7

0

1

0

u

/1

6

V

C6

7

6

1

0

0

n

/1

6

V

C6

7

6

1

0

0

n

/1

6

V

C210

100n/16V

C210

100n/16V

C319

100n/16V

C319

100n/16V

V14

MMBT3904LT1

V14

MMBT3904LT1

3

1

2

R851

4.7k

R851

4.7k

XS7

DC1R019JB1

XS7

DC1R019JB1

DATA2+_0

1

DATA2S

2

DATA2-_2

3

DATA1+_3

4

DATA1S

5

DATA1-_5

6

DATA0+_6

7

DATA0S

8

DATA0-_8

9

CLK+_9

10

CLKS

11

CLK-_11

12

CEC

13

NC

14

SCL

15

SDA

16

CEC/GND_16

17

+5V_17

18

HPDET

19

G

N

D

1

2

0

G

N

D

2

2

1

G

N

D

3

2

2

G

N

D

4

2

3

R343

100R

R343

100R

TP28

TP28

1

XS9

DC1R019JB1

XS9

DC1R019JB1

DATA2+_0

1

DATA2S

2

DATA2-_2

3

DATA1+_3

4

DATA1S

5

DATA1-_5

6

DATA0+_6

7

DATA0S

8

DATA0-_8

9

CLK+_9

10

CLKS

11

CLK-_11

12

CEC

13

NC

14

SCL

15

SDA

16

CEC/GND_16

17

+5V_17

18

HPDET

19

G

N

D

1

2

0

G

N

D

2

2

1

G

N

D

3

2

2

G

N

D

4

2

3

R212
1k

R212
1k

R340

100k

R340

100k

RV

4

6

ASES12U020R2

RV

4

6

ASES12U020R2

VD29

ESDA6V8UF

VD29

ESDA6V8UF

IC1

4

GND

2

I/O3

3

I/O1

1

VCC

5

IC2

6

R347
1k

R347
1k

C668

1u/16V

C668

1u/16V

R275

47k

R275

47k

R252

100k

R252

100k

C6

6

6

1

0

0

n

/1

6

V

C6

6

6

1

0

0

n

/1

6

V

VD6
MBR0520LT1/B0520LW

VD6
MBR0520LT1/B0520LW

1

2

R362

100R

R362

100R

R811

10R

R811

10R

C480

100n/16V

C480

100n/16V

VD28

ESDA6V8UF

VD28

ESDA6V8UF

IC1

4

GND

2

I/O3

3

I/O1

1

VCC

5

IC2

6

R850

4.7k

R850

4.7k

R341

0R

R341

0R

Main board:5515

Summary of Contents for 50XT880XWSEU3D

Page 1: ...LCDTelevision Service Manual Chassis MT5651HROI MST6M40 Product Type 50 58 65XT880XWSEU3D 3D type SG LTDN84XT900RWSEU3D 3D type PR Ver 1 0 August 2013...

Page 2: ...2 REVISION HISTROY Version Page Section Description Date ver1 0 ALL ALL First issued 2013 08 014...

Page 3: ...e Upgrading directly 21 4 2 USB upgrading unsuccessfully 22 4 3 Upgrading with the FlashTool0 6 0 exe 24 4 4 Network updating 27 5 Trouble shooting 32 5 1 Troubleshooting for Remote Control 33 5 2 Tro...

Page 4: ...ve methods of performing service operations Some of these service operations require the use of tools specially designed for the purpose The special tools should be used when and as recommended It is...

Page 5: ...sion from RCA Hisense Eassumes no liability express or implied arising out of any unauthorized modification of design Servicetech assumes all liability 1 1 2 All ICs and many other semiconductors are...

Page 6: ...orized substitutions may result in fire electric shock or other hazards and will void the manufacturer s warranty 1 1 5 Safety regulations require that after a repair the set must be returned in its o...

Page 7: ...e product it may cause fire or electric shock 5 Do not pull out or insert the power cable from to an outlet with wet hands It may cause electric shock 6 Do not damage or modify the power cable It may...

Page 8: ...he power board start servicing at least 2 minutes after the main power has been turned off While the main power is on do not touch any parts or circuits other than the ones specified If any connection...

Page 9: ...the serviced points have not undergone any deterioration during servicing Also verify that the screws parts and cables removed for servicing purposes have all been returned to their proper locations...

Page 10: ...10 2 Product Function Specifications 2 1 Layout XT880 Series...

Page 11: ...11...

Page 12: ...12 2 2 Spec...

Page 13: ...13...

Page 14: ...14...

Page 15: ...15 2 3 Main board 5515 The top The bottom...

Page 16: ...16...

Page 17: ...17 Wiring diagram take LTDN58XT880XWSEU3D for example...

Page 18: ...function menu Press VOL VOL button adjust values in the menu b With user s RC 1 Power TV On 2 Press Menu button and call up User OSD Menu 3 Select Audio Balance when Balance is 0 4 Enter 1 9 6 9 in se...

Page 19: ...19 3 2 1 Signal prefabricate 3 2 3 Factory Option...

Page 20: ...EPROM Item Meaning Note Clean Protected Clear partly Clean data except WB data and Auto Color data Clean All Clear completely Clean all data Update CI Credential Query CI Credential 3 2 4 Firmware Not...

Page 21: ...are Second To clear the EEPROM A Select the item Clear Unprotected B Press VOL button to clear the EEPROM data C Close the OSD menu after 5 seconds D Restart the TV Last After the operation above all...

Page 22: ...am file bin to the Nand Flash 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 As following 4 2 1 Ins...

Page 23: ...23 Select the default value the driver will be installed step by step...

Page 24: ...lation After Connect the unit to your pc with a USB to serial port cable run FlashTool0 6 0 exe Please refer to the following steps to set How to choose Communicate port and flash baud rate See the fo...

Page 25: ...picture COM4 is connected to the TV so select COM4 and if COM6 is connected to the TV so select COM6 Select the right baud rate according to chip model For this unit chip model is MT5651 select 11520...

Page 26: ...ing dialog box Load Bin File find the upgrading program file and select it for example HIS_5651_m1v2_oceania_secure_nandboot bin Press Upgrade button and start upgrading if update defeat try again Sel...

Page 27: ...etwork Upgrade is validated Auto Upgrade When it is set to on Turn on automatic check whether or not have any new updating file in servers when connects to the network Customer can download and update...

Page 28: ...28 Figure 2 Figure 3 Check new version then bounce the following Figure 4...

Page 29: ...29 Select update to downloading Figure 5 After verify bounce dialog to select yes to sure to update the firmware Waiting Figure 6...

Page 30: ...nding following interface that indicates firmware update is sussessful Figure 7 Figure 8 Upgrade successfully power off and restart TV can bounce following prompt message otherwise upgrade is defeat F...

Page 31: ...31 2 Auto upgrade Auto upgrade and Network have little difference only in figure 4 As following Auto Upgrade Network upgrade figure 2...

Page 32: ...en there is something wrong with your TV you can try turning off the TV and then restart it You can als o operate a ccording to the follow chart If the problems still cann t be solved please contact t...

Page 33: ...ol 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 Repla...

Page 34: ...g for Function Key Buttons does not work Check switches Check key board Check Key BD cable Change Key BD Replace main board Check solder connections and see if any switches are stuck Replace Key BD OK...

Page 35: ...ce IR BD or Keypad PCA TV won t power on Is LED light NO YES Check Power Output 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...

Page 36: ...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 Power Suppl...

Page 37: ...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...

Page 38: ...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...

Page 39: ...7 Troubleshooting for 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 Y...

Page 40: ...ron through feeling shining sunlight or lamp 3 If don t see any 3D images follow the instruction to conclude step by step Change another 3D glasses Check TV infrared light emitting signal Check TV RF...

Page 41: ...ses The 3D glasses is the common type without electricity If 3D function fails First check the validity of TV 3D function setting detailed operation refer to the user s manual moreover check the 3D gl...

Page 42: ...N USB Hub USB2514 WiFi I2C0 LVDS OUT LVDS IN Speater_L Speater_R EarPhone EarPhone AV YPbPr VGA HDMI3 HDMI2 HDMI1 HDMI3 CEC HDMI4 ARC AV1 YPbPr VGA HDMI OUT HDMI IN SPDIF SPDIF I2C_TUNER AMP_1 TAS5707...

Page 43: ...PS54528 TPS54528 AO4459 AO4459 MT5651 TPS54528 AO3401L AP1084 AP1084 24C32 MT5651 TAS5707 DRV632 LD1117 ADJ PIC12F609 LVDSVDD 3 3V_TUNER MT5651 KEY LED 3 3VS VPA 12V_IN 3D Sync Modulator 5VS T C 1 25V...

Page 44: ..._0928 N3F MT5651_0928 N3F USB_DP_P0 U24 USB_DM_P0 U25 USB_DP_P1 T24 USB_DM_P1 T25 GPIO10 R24 GPIO11 R25 AVDD33_USB P25 AVSS33_USB P17 RXVN_1 AD2 RXVP_1 AE2 TXVN_0 AD3 TXVP_0 AE3 REXT AE1 AVDD33_ETH AD...

Page 45: ...NC104 Y12 NC105 Y13 NC106 Y14 NC107 AA1 NC108 AA2 NC109 AA8 NC110 AA9 NC111 AA11 NC112 AA12 NC113 AA13 NC114 AA14 NC115 AE1 NC116 AE14 NC117 AG2 NC118 AG13 NC119 AH4 NC120 AH6 NC121 AH9 NC122 AH11 C6...

Page 46: ...11 E4 RDQ12 H5 RDQ13 G3 RDQ14 J3 RDQ15 G4 RDQ16 A14 RDQ17 B9 RDQ18 B14 RDQ19 A9 RDQ20 B15 RDQ21 C8 RDQ22 C14 RDQ23 C9 RDQ24 D10 RDQ25 F14 RDQ26 E10 RDQ27 E14 RDQ28 D13 RDQ29 F13 RDQ30 E12 RDQ31 E13 RD...

Page 47: ...1 XS2 XS2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 RV10 AVLC18S02015 RV10 AVLC18S02015 RV9 AVLC18S02015 RV9 AVLC18S02015 R155 100R R155 100R R172 10k R172 10k R156 75R R156 75R VD5 1N4148W VD5 1N4148...

Page 48: ...0n 16V C176 100n 16V C180 47n 16V C180 47n 16V R187 100R R187 100R R176 0R R176 0R M1 MARK M1 MARK RV12 RV12 S4 D4 S4 D4 R588 0R R588 0R C173 100n 16V C173 100n 16V C175 100n 16V C175 100n 16V C251 47...

Page 49: ...n 16V C198 100n 16V C274 47n 16V C274 47n 16V C548 47p 50V NC C548 47p 50V NC VD15 ICVL0518030FR VD15 ICVL0518030FR C202 10n 50V C202 10n 50V C467 1u 10V C467 1u 10V R610 0R R610 0R C554 10n 50V C554...

Page 50: ...G121SN1 TP27 TP27 1 R856 4 7k R856 4 7k R215 100k R215 100k R838 0R R838 0R C680 100n 16V C680 100n 16V R220 0R R220 0R R203 180R R203 180R R137 220R NC R137 220R NC R364 100R R364 100R R350 100k R350...

Page 51: ...13 TX_AE0PH 13 TX_AE0NH 13 TX_AE1PH 13 TX_AE1NH 13 TX_AE4PH 13 TX_AE2PH 13 TX_AE2NH 13 TX_AO0PH 13 TX_AO0NH 13 TX_AO1PH 13 TX_AO1NH 13 TX_AO2PH 13 TX_AO2NH 13 TX_AOCKPH 13 TX_AOCKNH 13 TX_AE4NH 13 AVD...

Page 52: ...e Size Document Number Rev Date Sheet of 14 17 Hisense Electric Co LTD 1 0 SILICON TUNER MT5651 A2 Wednesday July 24 2013 R399 180R R399 180R R720 10k R720 10k R395 100R R395 100R C745 100n 16V C745 1...

Page 53: ...IN 12 DP1 24 DM1 23 VSS_22 22 DP2 21 DM2 20 VD33_19 19 DP3 18 DM3 17 VSS_16 16 DP4 15 DM4 14 VD33_13 13 BUS_B 36 VBUSM 35 XRSTJ 34 VSS_33 33 VD33_32 32 DPU 31 DMU 30 VD18_29 29 REXT 28 VD3_IN 27 VREG1...

Page 54: ...724 10u 25V C724 10u 25V R263 33R R263 33R C230 10n 50V NC C230 10n 50V NC V23 V23 1 2 3 C249 33n 50V C249 33n 50V R370 10k NC R370 10k NC C232 10n 50V NC C232 10n 50V NC C256 10u 10V NC C256 10u 10V...

Page 55: ...k R659 10k C740 1u 16V C740 1u 16V R655 0R R655 0R R466 4 7R NC R466 4 7R NC R679 10k R679 10k R675 10k R675 10k C405 10u 6 3VV C405 10u 6 3VV C613 4 7u 10V C613 4 7u 10V C443 10u 6 3V C443 10u 6 3V R...

Page 56: ...P0C81502 P0C81602 P0C81702 P0C81801 P0C81902 P0C82102 P0C82202 P0C82402 P0C83101 P0C83201 P0C83301 P0C83402 P0C83501 P0C83702 P0C83802 P0C84002 P0C84202 P0C85001 P0C85101 P0C85302 P0C86102 P0C90102 P...

Page 57: ...402 P0C81502 P0C81602 P0C81702 P0C81801 P0C81902 P0C82102 P0C82202 P0C82302 P0C82402 P0C83101 P0C83201 P0C83301 P0C83402 P0C83501 P0C83702 P0C83802 P0C84002 P0C84202 P0C84901 P0C85001 P0C90102 P0C9020...

Page 58: ...P0C81502 P0C81602 P0C81702 P0C81801 P0C81902 P0C82102 P0C82202 P0C82402 P0C83101 P0C83201 P0C83301 P0C83402 P0C83501 P0C83702 P0C83802 P0C84002 P0C84202 P0C85001 P0C85101 P0C85302 P0C86102 P0C90102 P...

Page 59: ...937 MMBT2222A C827 10u 50VV C827 10u 50VV V936 MMBT2222A V936 MMBT2222A R833 680k R833 680k W844 W844 XP801 XP801 1 2 C810 100uF 450VV C810 100uF 450VV C868 100n 50V C868 100n 50V RV801 TVR14561KOG9W...

Page 60: ......

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