DVB SMP012HDT2, Service Manual

 

13 

HDMI

FLASH I/F

16:9_EN

[5]

FRONT PANEL I/F

AV I/F

.

R13

20K

TP35

1

STD3V3

USB_UPGRADE

.

R129
0R

XDDR3_BA2

XDDR3_A9

VD

D

O

XD

D

R

3_BA1

XD

D

R

3_A4

XD

D

R

3_A12

XD

D

R

3_A6

XD

D

R

3_A11

XD

D

R

3_A1

XD

D

R

3_A8

VDDO

.

BC40

100NF

.

BC13

10NF

.

BC15

100NF

Ferrite

.

FB8

BLM18HK331SN1D

RN5

47R

1

2

3

4

5

6

7

8

Ferrite

.

FB13

BLM18HK331SN1D

.

BC39

100NF

.

BC38

100NF

Ferrite

.

FB11

BLM18HK331SN1D

.

BC14

NC/4.7UF

.

BC12

1UF

.

BC51

100NF

.

BC17

100NF

.

BC26

100NF

.

BC68

100PF

.

BC69

100PF

AUDIO_DR

.

BC20

NC/4.7UF

PLL POWER

.

R2

68R

Crystal

.

BC1

33PF

.

Y 1
27M

Ferrite

.

FB9

BLM18HK331SN1D

XSPLLAVDD

R

EXT

GPIO17

Ferrite

.

FB6

BLM18HK331SN1D

XOUT

U

SB_AVD

D

33T

X

U

SB2.

0_D

M

0

U

SB2.

0_D

P0

.

BC4

100NF

.

C1

10UF

XSPLLAVSS

.

BC2

33PF

.

BC45

100NF

.

R4

NC/1M

XSPLLAVSS

.

BC3

NC/4.7UF

STD3V3

XIN

IF_AGC

.

BC42

100NF

RXADC_DVD

.

BC22

10NF

ANT_OVERLOAD

.

BC23 100NF

XRXADC_IP

Ferrite

.

FB1

BLM18HK331SN1D

CH1_N

CH0_P

CLK_N

EDDC_SDA

EDDC_SCL

CH1_P

CH0_N

CH2_N

CH2_P

HTPLG

CLK_P

SF_SI

SF_SI

SF_SO

SF_SO

SF_CS

SF_CS

XRXADC_IN

SF_SCK

SF_SCK

CEC

XDDR3_DQ6

XDDR3_DQ0

VDDO

IR

VDDCORE

XDDR3_DQ11

XDDR3_DQ13

XDDR3_DQ4

XDDR3_DQ2

USB2.0_DM0

USB2.0_DP0

XDDR3_DQ15

XDDR3_A3

XDDR3_BA0

XDDR3_WEJ

VDACOUT4

VDDIO

VDDO

XDDR3_A0

XDDR3_A5

XDDR3_DQM1

XDDR3_DQ9

AUDIO_DL

AUDIO_DR

VDDO

XDDR3_A7

XDDR3_A2

XDDR3_CASJ

XDDR3_RASJ

XVDDCORE_DPLL

+

TC2

100UF/16V

VD

D

C

OR

E

XVDDO_CLK

XVSSCORE_DPLL

VDDIO

Ferrite

.

FB7

BLM18HK331SN1D

GPIO122

Ferrite

.

FB10

BLM18HK331SN1D

.

BC25

100NF

.

BC24

100NF

.

BC41

100NF

.

BC43

100NF

GND

DDRII_BA1

XVREF

VREF

DDRII_A8

XDDRII_A4

XDDR3_A4

DDRII_A11

XDDRII_BA1

XDDR3_A10

RN1

47R

1

2

3

4

5

6

7

8

.

BC27

100NF

DDRII_CK

.

BC5

100NF

XDDR3_WEJ

XDDRII_WEJ

XDDR3_A7

XDDRII_A3

GND

XDDRII_A0

XDDR3_A12

RN8

0R

1

2

3

4

5

6

7

8

XDDRII_CKJ

XDDR3_CKJ

DDRII_DQM1

XDDR3_DQM1

XDDRII_DQM1

DDRII_CASJ

GND

DDRII_CKJ

SF_SCK

STRAP_8

DDRII_RASJ

.

BC21

1UF

XDDRII_A9

XDDR3_BA2

DDRII_A12

XDDRII_DQ11

XDDR3_DQ13

DDRII_WEJ

GND

DDRII_DQ6

DDRII_DQ14

DDRII_DQ12

XDDRII_DQ12

XDDR3_DQ11

DDRII_BA2

DDRII_DQ1

DDRII_DQ9

DDRII_A9

XDDRII_A12

XDDR3_A9

DDRII_A10

DDRII_A1

DDRII_A3

DDRII_A5

DDRII_DQ4

DDRII_BA0

.

BC44

100NF

DDRII_DQ3

DDRII_DQ11

RN7

47R

1

2

3

4

5

6

7

8

.

BC37

100NF

XDDRII_DQ14

XDDR3_DQ9

.

R42

47R

RN24

47R

1

2

3

4

5

6

7

8

XDDR3_RASJ

XDDRII_RASJ

XDDR3_A5

XDDRII_A10

XDDR3_BA0

XDDRII_BA2

XDDR3_A3

XDDRII_BA0

XDDRII_DQ4

XDDR3_DQ2

XDDRII_DQ6

XDDR3_DQ0

XDDRII_DQ9

XDDR3_DQ15

XDDR3_A2

XDDRII_A5

XDDRII_CASJ

XDDR3_CASJ

XDDR3_A0

XDDRII_A1

XDDRII_DQ1

XDDR3_DQ6

XDDRII_A11

XDDR3_A1

XDDRII_CK

XDDR3_CK

GND

XDDRII_DQ3

XDDR3_DQ4

GND

XDDRII_DQ13

XDDR3_DQ8

DDRII_DQ13

DDRII_DQM0

XDDRII_A7

XDDR3_A11

XVSSPST_CLK

XDDRII_DQS1 XDDR3_DQS1

XDDRII_DQM0

XDDR3_DQM0

DDRII_DQ10

DDRII_DQS1

DDRII_DQSJ1

XDDRII_DQS0 XDDR3_DQS0

XDDRII_DQ10

XDDR3_DQ14

XDDRII_DQ8

XDDR3_DQ10

DDRII_DQ8

XDDRII_DQ15

XDDR3_DQ12

XDDRII_DQSJ0 XDDR3_DQSJ0

XDDRII_DQSJ1 XDDR3_DQSJ1

DDRII_DQSJ0

DDRII_DQS0

XDDRII_A8

XDDR3_A8

DDRII_DQ15

XD

D

R

3_A10

DDRII_A0

DDR RS

GND

.

BC84

100NF

VD

AC

OU

T

4

.

BC78

100NF

.

BC83

100NF

.

BC74

100NF

.

BC86

100NF

place on Top layer

，

close to Chip/0402

VDDO

.

BC16

100NF

.

BC70

100NF

.

BC10

NC/100NF

DDRII

DDRII_DQS[0..1]

DDRII_RASJ

DDRII_BA[0..2]

DDRII_CASJ

DDRII_CKJ

DDRII_DQM[0..1]

DDRII_WEJ

DDRII_DQSJ[0..1]

DDRII_CKJ

DDRII_A[0..12]

VREF

DDRII_CK

DDRII_DQ[0..15]

DDRII_DQS[0..1]

VREF

DDRII_CK

DDRII_WEJ

DDRII_BA[0..2]

DDRII_A[0..12]

DDRII_RASJ

DDRII_CASJ

STD3V3

DDRII_DQM[0..1]

DDRII_DQSJ[0..1]

DDRII_DQ[0..15]

VDDCORE

XSPLLAVSS

XRXADC_IP

XRXADC_IN

XIN

RXADC_DVD

STD3V3

VDDO

XOUT

PMU_VDDIO

XSPLLAVDD

VDDCORE

STD3V3

VDDO

STD3V3

VDDCORE

CEC

[4]

SF_SO

[4,5]

SF_SCK

[4,5]

SF_SI

[4,5]

CLK_P

[4]

SF_CS

[4]

CH0_P

[4]

CLK_N

[4]

DDRII_A4

CH1_P

[4]

EDDC_SDA

[4]

CH2_N

[4]

CH1_N

[4]

EDDC_SCL

[4]

CH2_P

[4]

HTPLG

[4]

CH0_N

[4]

GND

MUTE

[4,6]

VDACOUT4

[6]

XDDRII_DQ5

XDDR3_DQ5

XDDRII_DQ0

XDDR3_DQ3

DDRII_DQ7

XDDRII_DQ2

XDDR3_DQ1

DDRII_DQ2

AUDIO_DL

[6]

AUDIO_DR

[6]

XDDRII_A2

XDDR3_BA1

DDRII_A7

DDRII_DQ5

DDRII_DQ0

XDDRII_DQ7

XDDR3_DQ7

DDRII_A2

DDRII_A6

XDDRII_A6

XDDR3_A6

USB2.0_DP0

[4]

RN27

47R

1

2

3

4

5

6

7

8

USB2.0_DM0

[4]

IRRX

[8]

RXADC_QN

[7]

RXADC_QP

[7]

IF_AGC

[7]

XVREF

GND

STRAP_19

[4,6]

ANT5V_ON_OFF [7]

STRAP_14

[4,6]

STRAP_4

[4,5]

STRAP_8

[4,5]

STRAP_18

[4,5]

VD

D

IO-5A

ED

D

C

_SD

A

ST

R

AP_1

H

T

PLG

ED

D

C

_SC

L

ST

R

AP_2

S3821-LQFP128-0516

U1

XU

SB_D

M

[0]

1

XU

SB_D

P[

0]

2

XAVD

D

U

SBT

X

3

R

EXT

4

XVD

D

IO

5

GPI

O[

14]

/XSPD

IF

_OU

T

6

GPI

O[

15]

/PM

U

_U

AR

T

_XU

AR

T

_R

X

7

GPI

O[

16]

/PM

U

_U

AR

T

/XU

AR

T

_T

X

8

GPI

O[

17]

9

XGPI

O_2

10

XD

F

T

_T

M

11

XD

F

T

_SE

12

XVD

D

C

OR

E

13

XPM

U

_D

OC

D

_D

AT

AI

/GPI

O[

26]

/XH

D

M

I_H

T

PG

14

XPM

U

_D

OC

D

_D

AT

AO/

GPI

O[

27]

/XI

2C

_SD

A

15

XPM

U

_D

OC

D

_C

LK/

GPI

O[

28]

/XI

2C

_SC

L

16

XH

D

M

I_C

LK_N

17

XH

D

M

I_C

LK_P

18

XH

D

M

I0_N

19

XH

D

M

I0_P

20

XH

D

M

I1_N

21

XH

D

M

I1_P

22

XH

D

M

I2_N

23

XH

D

M

I2_P

24

XVD

11_T

X

25

XVD

33_D

R

V

26

XVD

AC

_OU

T

1

27

XVD

AC

_OU

T

2

28

XVD

AC

_VD

D

A

29

XVD

AC

_OU

T

3

30

XVD

AC

_OU

T

4

31

XAD

AC

_OL_P

32

XADAC_VREF

33

XADAC_OR_P

34

XVDD_ADAC_1

35

XVDDCORE

36

XBA[2]

37

XMA[9]

38

XDDR3_RESETJ

39

XMA[2]

40

XMA[7]

41

XVDDO

42

XMA[0]

43

XMA[5]

44

XMA[3]

45

XBA[0]

46

XWEJ

47

XODT

48

XSCASJ

49

XSRASJ

50

XVDDO_RX

51

XVREF

52

XVDDCORE

53

XMD[4]

54

XMD[2]

55

XMD[6]

56

XMD[0]

57

XVDDO_RX

58

XMD[11]

59

XMD[13]

60

XMD[9]

61

XMD[15]

62

XDQM[1]

63

XVDDO_RX

64

XD

QS[

0]

65

XD

QSJ

[0]

66

XD

QS[

1]

67

XD

QSJ

[1]

68

XVD

D

O_R

X

69

XM

D

[12]

70

XM

D

[10]

71

XM

D

[14]

72

XM

D

[8]

73

XD

QM

[0]

74

XVD

D

C

OR

E

75

XM

D

[7]

76

XM

D

[3]

77

XM

D

[5]

78

XM

D

[1]

79

XVD

D

O_R

X

80

XM

A[

12]

81

XBA[

1]

82

XM

A[

4]

83

XVD

D

O

84

XM

A[

6]

85

XM

A[

8]

86

XM

A[

1]

87

XM

A[

11]

88

XM

A[

10]

89

XVSSPST

_C

LK

90

XD

C

LKOJ

91

XD

C

LKO

92

XVD

D

O_C

LK

93

XVD

D

C

OR

E_D

PLL

94

XVD

33_D

PLL

95

XVD

D

C

OR

E

96

XSF_CSJ

97

XSF_SCLK

98

XSF_MOSI

99

XSF_MISO

100

XVDDCORE

101

XGPIO[96]

102

XGPIO[99]

103

XVDDIO

104

GPIO[108]/XSC_PRESJ/XEJ_TRSTJ

105

GPIO[111]/XSC_RST/XEJ_TDI

106

GPIO[113]/XSC_DATA/XEJ_TDO

107

GPIO[115]/XSC_CLK/XEJ_TMS

108

XVDDCORE

109

GPIO[117]/XSC_POWENJ/XEJ_TCLK

110

GPIO[122]/XIF_AGC_QAM

111

XP_CRSTJ

112

GPIO[128]XPMU_GPIO[0]

113

GPIO[129]/XPMU_GPIO[1]

114

XPMU_DOWN

115

XIR_RX

116

GPIO[135]/XPMU_CEC

117

GPIO[130]/XPMU_GPIO[2]/XI2C3_SDA

118

GPIO[131]/XPMU_GPIO[3]/XI2C3_SCL

119

GPIO[130]/XPMU_GPIO[2]/IF_AGC

120

XPMU_VDDIO

121

XP_X27IN

122

XP_X27OUT

123

XSPLLAVSS

124

XSPLLAVDD

125

XRXADC_DVD

126

XRXADC_IP

127

XRXADC_IN

128

DW

129

DW

130

EPAD

131

EPAD

132

GPIO96

STD3V3

DDR POWER

ADAC_VDD

TCLK

TCLK

STRAP_14

STRAP_4

STRAP_8

STRAP_19

STRAP_18

VD

AC

3V3

SF_SI

STRAP_18

XVSSPST

_C

LK

I2C-SDA3

I2C-SCL3

I2C-SDA3

[7]

I2C-SCL3

[7]

I2C-SDA3

I2C-SCL3

IF_AGC

CEC

bottom

U

AR

T

0_T

X

ST

R

AP_16

U

AR

T

0_R

X

ST

R

AP_0

C

LK_P

C

LK_N

C

H

0_N

C

H

0_P

VD

33T

M

D

S

XVD

11_T

X

C

H

2_N

C

H

2_P

C

H

1_P

C

H

1_N

XVREF_AUD

.

R14

15K

REXT

USB

Ferrite

.

FB5

BLM18HK331SN1D

USB_AVDD33TX

.

BC11

100NF

STD3V3

.

C70

10UF

Video DAC

.

R124

0R

.

C6

NC/4.7UF

XVREF_AUD

.

C5

4.7UF

.

C7

100NF

STD3V3

TVDAC3V3

VDAC3V3

.

BC18

100NF

.

R125

0R

ADAC_VDD

.

C4

NC/4.7UF

Audio-DAC POWER

STD3V3

ADAC_VDD

SF_CS

STRAP_3

SF_SO

STRAP_4

USB

IR

CPURSTJ

PMU_STANDBY

XVD

D

C

OR

E_D

PLL

XVD

D

O_C

LK

XD

D

R

3_C

K

XD

D

R

3_C

KJ

5V_AMP

ANT_OVERLOAD

STRAP PIN

VDDO

STRAP94

[4,5]

STRAP94

VDDIO-5A

TUNER I/F

VDDCORE

VIDEO

VD

D

33_D

PLL

U

SB_U

PGR

AD

E

GPI

O17

ST

R

AP_14

AU

D

IO_D

L

VDDCORE

RXADC

GPIO122

STRAP94

16:9_EN

F_STANDBY [3,6,8]

F_STANDBY

UART

.

R3

4.7K

UART0_RX

.

R1

4.7K

CN1

CON1X4(P2.0MM)

1

2

3

4

UART0_TX

XVREF

XVD11_TX

System Reset

.

BC7

1UF

XVSS33_HDMI

.

R11

20K

.

R12

10K

Ferrite

.

FB2

BLM18HK331SN1D

HDMI POWER

VD33TMDS

VD33TMDS

.

BC6

100NF

CPURSTJ

DFT_TM

.

BC8

100PF

PMU_VDDIO

VDD33

STD3V3

VD

D

O

XD

D

R

3_D

Q12

XD

D

R

3_D

QS1

XD

D

R

3_D

QSJ

1

VD

D

C

OR

E

.

R10

0R

F_STANDBY [3,6,8]

PMU_STANDBY

XD

D

R

3_D

Q14

XD

D

R

3_D

Q10

XD

D

R

3_D

QSJ

0

XD

D

R

3_D

QS0

VD

D

O

PMU power

F_STANDBY

XD

D

R

3_D

Q5

XD

D

R

3_D

Q1

XD

D

R

3_D

Q3

XD

D

R

3_D

Q7

XD

D

R

3_D

QM

0

XD

D

R

3_D

Q8

ANT_OVERLOAD [7]

VDD33_DPLL

VSS33_DPLL

TMS

TRSTJ

VDDCORE

TDO

TDI

DDR3

.

R7

NC/10K

.

R8

4.7K/NC

TCLK

TMS

TDO

.

R5

10K

.

R9

33R

.

R6

10K

TRSTJ

TDI

CN2

CON1X6(P2.0MM)

1

2

3

4

5

6

STD3V3

EJTAG Connector

DDR RS

VD

D

C

OR

E

D

F

T

_SE

ST

R

AP_19

T

V_M

OD

E

D

F

T

_T

M

16:

9_EN

 

 

Decoding Board Schematic Diagram (1)