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Benq corporation, Iic from main cpu) (iic from computer) – BenQ DLP PROJECTOR PE8700 User Manual

Page 80

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5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

VOUT_RU6

VOUT_RU4

VOUT_RU2

VOUT_RU0

VOUT_GY6

VOUT_GY4

VOUT_GY2

VOUT_GY0

VOUT_BV6

VOUT_BV4

VOUT_BV2

VOUT_BV0

VOUT_RU7

VOUT_RU5

VOUT_RU3

VOUT_RU1

VOUT_GY7

VOUT_GY3

VOUT_GY1

VOUT_BV7

VOUT_BV5

VOUT_BV3

VOUT_BV1

VOUT_GY5

P5V_IN

P12V_IN

LAMPHIGH

LAMPD

TURNON

CWSPPED1

CWSPEED

OPDIODE

2V_REF

SCL_DTI
SDA_DTI

P3P3V_IN

P12V

P3P3V

3V3_SENSOR

P3P3V

P3P3V

3V3_SENSOR

P3P3V

P5V

P3P3V

MHSYNCZ

LAMPLITZ

CLKIN

VIO20/M_DACT

SDA_DI

SCL_DI

VOUT_BV[7..0]

VOUT_GY[7..0]

VOUT_RU[7..0]

LAMPEN

LAMPLITZ

BALLAST_CTRL

BALLAST_CTRL

SYNCVALID

PWRGOOD

RESETZ

CWINDEX

SCL_DI

SDA_DI

SCL_D

SDA_D

RESETZ

MVSYNCZ

Title

Size

Document Number

R e v .

Date:

Sheet

o f

Project Code

Reviewed By

Approved By

Prepared By

Model Name

PCB P/N

PCB Rev.

Benq Corporation

OEM/ODM Model Name

99.J5877.R22-C3-304-002

DMD BOARD

1

8

ALEX HY TSENG

BEN CHEN

48.J5802.S01

S01

ANGEL HU

HT720G

99.J5877.001

0

Tuesday, January 14, 2003

NA

LAMPEN CIRCUIT

LAMOLITZ CIRCUIT

CWINDEX CIRCUIT

(Connector for DLP FALSH DOWNLOAD)

INPUT SIGNALS FROM MAIN BOARD

INPUTS, LAMPEN, LAMPLIZ, CWINDEX

(To DDP1010)

(1206)

(IIC From Main CPU)

(IIC From Computer)

L6

80 OHM

R16
1K

U11A

74ACT08MTC

1

2

3

14

7

C29

0.1U Z

SW2
2240138001

1

1

2

2

3

3

4

4

5

5

6

6

L9

120 OHM

R29
6.8K

R122 NC_R0603

C22

0.047U K

R17
10K

L7

80 OHM

C26

0.1U Z

J3

20L2021003

1
2
3

J5

20L2021003

1

2

3

TP49

-

+

U4

LMC7225

1

4

3

2

5

R111
10K

C25

0.1U Z

R28

10K

TP50

L8

80 OHM

R24
180

TP51

R25
75K

C34

0.047U K

C28

0.1U Z

TP52

R27

510K

R125

10K

C35

4.7U Z

J1

20D0038104

1
2
3
4

Q2

MMBT2222AWT1

1

3

2

C30

0.1U Z

Q1

MMBT2222AWT1

1

3

2

C36

0.047U K

R112

1K

R123

10K

C33

10P J

J2

20C1001100

1

1

3

3

5

5

7

7

9

9

11

11

13

13

15

15

17

17

19

19

21

21

23

23

25

25

27

27

29

29

31

31

33

33

35

35

37

37

39

39

43

43

45

45

47

47

49

49

51

51

53

53

55

55

57

57

59

59

61

61

63

63

65

65

67

67

69

69

71

71

73

73

75

75

77

77

79

79

81

81

83

83

85

85

87

87

89

89

91

91

93

93

95

95

97

97

99

99

2

2

4

4

6

6

8

8

10

10

12

12

14

14

16

16

18

18

20

20

22

22

24

24

26

26

28

28

30

30

32

32

34

34

36

36

38

38

40

40

44

44

46

46

48

48

50

50

52

52

54

54

56

56

58

58

60

60

62

62

64

64

66

66

68

68

70

70

72

72

74

74

76

76

78

78

80

80

82

82

84

84

86

86

88

88

90

90

92

92

94

94

96

96

98

98

100

100

R119
4.7K

R121 NC_R0603

R126

NC

C24

0.1U Z

R22
2K

C23

0.047U K

R124

1K

R26
10K

R120
4.7K

C27

0.1U Z

R19

47

R18
2K