1

2

3

4

5

6

A

B

C

D

6

5

4

3

2

1

D

C

B

A

Beko Elektronik A.S.

Size

C

Title

2. Video Decoder

Rev

A

Document Number

Control

Date

24-Sep-2003

Sheet

4

of

9

C_IN

Y1

Y_IN

Y5

Y3

Y2

Y6

Y4

Y7

Y0

Vin

YUV3

YUV0

YUV7

YUV2

YUV4

YUV6

YUV5

YUV1

VDD3

C433

22uF

10V

L400
FERRIT BEAD

C410

0.1uF

C430

0.1uF

C425

220pF

C426

0.1uF

C422

3.3pF

C416

220pF

C414

0.1uF

C403

0.1uF

C429

0.1uF

C432

0.1uF

C402

0.1uF

C413

0.1uF

C411

0.1uF

C404

0.1uF

C431

0.1uF

X400

20.25 MHz

C409

0.1uF

C428

0.1uF

L401
FERRIT BEAD

C427

0.1uF

C423

3.3pF

C412

22uF

10V

C415

0.1uF

VCLK

SDA

YUV[0..7]

SCL

/RESET

+3.3V

+5V

GND

GND

GND

GND

GND

GND

GND

VIN1

72

VIN2

73

VIN4

75

CIN

71

VIN3

74

Y7

31

Y6

32

Y5

33

Y4

34

Y3

37

Y2

38

Y1

39

Y0

40

NC

61

NC

8

VRT

66

TEST

16

SCL

13

SDA

14

I2CSEL

67

XTAL2

63

XTAL1

62

RESQ

15

C7

41

C6

42

C5

43

C4

44

C3

47

C2

48

C1

49

C0

50

LLC2

27

LLC1

28

VS

57

MSY/HS

56

AVO

54

INTLC

53

VSUPCAP

9

VSUPAI

76

VSUPF

69

VSTBY

59

VSUPLLC

29

VSUPSY

52

VSUPC

45

VSUPY

36

VSUPA

26

VSUPD

10

ASGF

7

ASGF

64

GNDD

11

GNDCAP

12

GNDPA

25

GNDLLC

30

GNDY

35

GNDC

46

GNDSY

51

GNDF

65

ISGND

68

GNDAI

77

AISGND

80

B1/CB1IN

1

G1/Y1IN

2

R1/CR1IN

3

B2/CB2IN

4

G2/Y2IN

5

R2/CR2IN

6

VGAV

17

YCOEQ

18

FFIE

19

FFWE

20

FFRSTW

21

FFRE

22

FFOE

23

CLK20

24

FSY/HC

55

FPDAT

58

CLK5

60

VOUT

70

VREF

78

FB1IN

79

U400

VPC3230D

C424

220pF

C417

220pF

CVBS_Out

Vin2

C401

0.1uF

C400

0.1uF

Vin1

SC_B

SC_G

SC_R

C405

0.1uF
C406

0.1uF
C407

0.1uF

OSD_FBL

OSD_B

OSD_G

OSD_R

C420

10uF

C421
0.047uF

C408
10uF

C419
0.047uF

10V

10V

GND

C418
47pF

YUV[0..7]

/STDBY
SC1_FBL

SC1_St

SC2_St

/RESET

/STDBY

SC2_St
SC1_St

/RESET

SC1_FBL

SCL5V
SDA5V

SDA5V

SCL5V

SDA

SCL

SC_B

SC_G

SC_R

Vin1

C_IN

Y_IN

Vin2

Vin

R401
22R

R402
12K

R404
1K

R405
22K

R403

75R

3

1

2

Q401

BC848B

+

C435

22uF

GND

GND

R408

220R

C436
0.1uF

GND

Z1

3

Z0

5

Y1

1

Y0

2

X1

13

X0

12

C

9

INH

6

VEE

7

A

11

VSS

8

Z

4

X

14

Y

15

B

10

VDD

16

U401

HEF4053BT

C442
0.1uF

C441
2.2uF

R410
47K

R412
10K

3

1

2

Q402
BC848B

GND

GND

GND

GND

L410

FERRIT BEAD

1

2

3

4

5
6
7
8

RN400

47R

1

2

3

4

5
6
7
8

RN401

47R

R400

47R

+12V

O_HS

O_VS

GND

R406
75R

C443

0.1uF

C444

0.1uF

C445

0.1uF

C446

0.1uF

C447

0.1uF

C448

0.1uF

C449
220pF

R414

220R

R415

220R

R418

100R

R419

100R

R420 100R

R421 100R

R422 100R

C438
47pF

C439
47pF

C440
47pF

C434
47pF

C437
47pF

GND

GND

GND

GND

GND

C454
220pF

C455
47pF

GND

GND

R106
75R

Vo

R437
2.2K

R430
47K

R432

47K

R433

47K

R434

47K

R435

47K

R431

47K

R436

4.7K

GND

C450
0.1UF

Proje= 20'' LCD TV
(CHIMEI)
Kod= ZH1.190-02
schematic= VIDEO DECODER