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Akai LCT2765TD, Service Manual

The Akai LCT2765TD operating instructions manual is available for free download on our website. This comprehensive manual provides users with detailed instructions on how to efficiently operate their Akai LCT2765TD product. Get the manual download at manualshive.com, and unlock the full potential of your device.

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A

A

B

B

C

C

D

D

E

E

4

4

3

3

2

2

1

1

TSOP 48 pin

VREF DECOUPLING

Modified by BIN_WANG.

DDR MEMORY & FLASH

V0.1

MiCO LCD TV - MediaTek MT8203 Solution

C

4

10

Thursday, September 15, 2005

Title

Size

Doc Number

Rev

Date:

Sheet

of

MiCO Confidential

F_D[0..7]

VREF

F_D3

F_A14

F_A20

F_A17

F_A2

F_A3

F_A9

F_A11

F_A7

F_A12

F_A21

IOWR#

F_D4

F_A8

F_A0

F_A5

F_D6

F_D1

F_A13

F_A10

F_A6

F_A18

F_A1

F_D2

F_D5

F_A16

F_A15

F_A19

IOCE#

F_OE#

F_D0

F_D7

F_A[0..21]

FLASHVCC

SDV25

SDV25

SDV25

D_DQ14

D_RA6

A_DQ8

D_RA4

D_DQS1

A_RA5

D_RA8

D_RA3

D_DQ3

D_DQ8

D_DQ13

D_DQ1

A_RA2

D_RA9

A_DQ4

D_DQ8

D_DQM0

D_DQ6

D_RA5

D_DQ15

A_RA4

D_CKE

A_DQ13

A_DQ3

D_DQ6

D_RA2

D_RA3

D_DQ15

D_DQ4

D_RA7

D_DQ5

D_DQ14

D_DQ0

A_RA8

A_RA6

A_DQ0

D_DQ5

A_DQ15

D_DQ11

A_DQ10

D_CS#

D_DQ7

D_DQ13

D_RA1

A_RA9

D_DQ4

D_CAS#

D_RAS#

A_DQ6

D_RA11

D_RA2

D_RA8

A_DQ12

A_DQ9

D_DQ12

D_RA0

A_RA11

D_RA4

D_WE#

D_DQ12

D_CLK

D_DQ11

D_DQ2

D_RA10

A_DQ5

D_RA1

D_BA0

D_RA7

D_BA1

D_DQ2

A_DQ11

D_DQ10

D_RA6

A_RA7

D_RA9

D_CLK#

D_DQ10

D_DQM0

D_DQS0

D_DQ1

D_DQ9

D_RA5

D_DQ0

A_DQ7

D_DQ9

D_DQ3

D_RA11

D_RA0

D_DQ7

D_RA2

D_DQ6

D_DQ12

D_DQ11

D_BA1

D_CAS#

D_RA1

D_DQ3

D_DQM0

D_RA7

D_DQ5

D_RA0

D_RA5

D_RA4

D_WE#

D_RAS#

D_RA6

D_RA11

D_DQ1

D_DQ13

D_DQS0

D_DQ14

D_RA8

D_DQ15

D_RA3

D_CS#

D_DQ7

D_DQ4

D_RA10

D_DQ2

D_DQ8

D_DQ10

D_BA0

D_DQ9

D_DQ0

D_RA9

IOCE#

IOWR#

D_DQS1

A_DQ1

A_DQ2

F_A4

A_DQ14

F_OE#

SDV25

VREF

VREF

VREF

VREF

D_RA10

A_RA1

A_RA10

A_RA0

A_RA3

D1V25

D1V25

D1V25

VREF

D_DQ17

D_DQ20

D_DQ24

D_DQ22

D_DQ23

D_DQ25

D_DQ26

D_DQ31

D_DQ18

D_DQ27

D_DQ28

D_DQ29

D_DQ19

D_DQ16

D_DQ30

D_DQ21

D_DQM1

D_DQS3

D_DQM1

D_DQS2

D_CS#

D_BA1

D_CAS#

D_WE#

D_RAS#

D_CLK

D_BA0

D_CKE

D_RA7

D_CLK#

D_RA3

D_RA2

D_RA1

D_RA0

D_RA6

D_RA5

D_RA4

D_RA9

D_RA8

D_RA11

D_RA10

D_DQ18

D_DQ17

D_DQ16

D_DQ19

D_DQ23

D_DQ20

D_DQ22

D_DQ21

D_DQ26

D_DQ27

D_DQ25

D_DQ24

D_DQ28

D_DQ30

D_DQ31

D_DQ29

D_DQS2

D_DQS3

D_DQM1

A_RAS#

A_WE#

A_CAS#

A_CS#

D_CS#

D_RAS#

D_CAS#

D_WE#

D_DQS2

A_DQS0

D_DQS3

D_DQM0

D_DQS0

A_DQS2

A_DQS3

D_BA1

D_BA0

A_CLK

D_DQM1

D_CKE

A_DQS1

D_CLK

D_DQS1

D_CLK#

A_CLK#

A_DQM0

A_CKE

A_DQM1

A_BA1

A_BA0

D_DQ17

D_DQ18

D_DQ19

D_DQ16

A_DQ19

A_DQ17

A_DQ16

A_DQ18

D_DQ22

D_DQ21

D_DQ23

D_DQ20

A_DQ21

A_DQ22

A_DQ20

A_DQ23

D_DQ25

D_DQ26

D_DQ27

D_DQ24

A_DQ25

A_DQ26

A_DQ24

A_DQ27

D_DQ29

D_DQ30

D_DQ31

D_DQ28

A_DQ29

A_DQ30

A_DQ31

A_DQ28

SDV25

F_OE#

A_DQS[0..3]

A_RA[0..11]

A_BA[0..1]

A_CLK

A_CLK#

A_CKE

A_RAS#

A_CS#

A_WE#

A_CAS#

A_DQM[0..1]

A_DQ[0..31]

F_A[0..21]

F_D[0..7]

SDV25

F_D[0..7]

3

VREF

3

F_A[0..21]

3

IOCE#

3

IOWR#

3

F_OE#

3

A_RA[0..11]

3

A_BA[0..1]

3

A_CLK

3

A_CKE

3

A_RAS#

3

A_CS#

3

A_WE#

3

A_CAS#

3

A_DQM[0..1] 3

A_DQ[0..31]

3

F_D[0..7]

3

F_OE#

3

A_DQS[0..3] 3

A_CLK#

3

SDV25

3

F_A[0..21]

3

DV33A

DV33A

DV33A

SDV25

DV33A

D1V25

SDV25

VREF

SDV25

VREF

SDV25

SDV25

SDV25

D1V25

D1V25

VCC

SDV25

SDV25

R65

47

R64

75

R204

75

C89

3300pF

C54

0.1uF

RN16

22x4

1

2

3

4

5

6

7

8

C76

0.1uF

C91

3300pF

RN30

75x4

1

2

3

4

5

6

7

8

C82

0.1uF

RN11

47x4

1

2

3

4

5

6

7

8

C63

3300pF

C195

0.1uF

C212

0.1uF

C205

3300pF

C72

0.1uF

C59

3300pF

R74

75

C56

0.1uF

RN26

47x4

1

2

3

4

5

6

7

8

R78

75

C201

3300pF

R201

47

C71

0.1uF

R69

4.7k

+

CE10

220uF/16v 

R206

22

8M x 16

DDR

U16

M13S128168 8Mx16-6

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

NC

VDDQ

LDQS

NC

VDD

DNU

LDM

WE

CAS

RAS

CS

NC

BA0

BA1

A10/AP

A0

A1

A2

A3

VDD

VSS

DQ15

VSSQ

DQ14

DQ13

VDDQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VDDQ

DQ8

NC

VSSQ

UDQS

NC

VREF

VSS

UDM

CK

CK

CKE

NC

A12

A11

A9

A8

A7

A6

A5

A4

VSS

C66

0.1uF

VREF

U3

MX29LV800BT

25

24

23

22

21

20

19

18

8

9

28

47

16

29

31

33

35

7

26

38

40

42

44

30

32

10

36

39

41

43

45

37

27

11

15

34

46

6

4

5

3

2

1

48

17

13

12

14

A0

A1

A2

A3

A4

A5

A6

A7

A8

A19

OE

BYTE

A18

D0

D1

D2

D3

A9

CE

D4

D5

D6

D7

D8

D9

A20

D11

D12

D13

D14

D15

VCC

GND1

WE

RY/BY

D10

GND2

A10

A12

A11

A13

A14

A15

A16

A17

NC

RESET

WP/ACC

C81

0.1uF

RN24

47x4

1

2

3

4

5

6

7

8

+

CE6

220uF/16v 

C197

0.1uF

RN27

47x4

1

2

3

4

5

6

7

8

C99

3300pF

C211

0.1uF

C80

0.1uF

RN9

47x4

1

2

3

4

5

6

7

8

C200

3300pF

RN29

47x4

1

2

3

4

5

6

7

8

C51

0.1uF

R77

22

C98

0.1uF

RN14

47x4

1

2

3

4

5

6

7

8

C58

3300pF

R71

22

RN12

75x4

1

2

3

4

5

6

7

8

C50

0.1uF

C199

0.1uF

C202

3300pF

RN25

75x4

1

2

3

4

5

6

7

8

C70

0.1uF

+

CE12

220uF/16v 

C90

3300pF

RN10

75x4

1

2

3

4

5

6

7

8

C84

0.1uF

RN7

22x4

1

2

3

4

5

6

7

8

C86

3300pF

R63

10k

C209

0.1uF

R70

75

C60

3300pF

RN31

75x4

1

2

3

4

5

6

7

8

C79

0.1uF

+

CE11

220uF/16v 

C203

3300pF

C55

0.1uF

R76

75

C61

3300pF

C93

0.1uF

C192

0.1uF

C69

0.1uF

R202

47

C95

0.1uF

C49

0.1uF

C198

0.1uF

C210

0.1uF

C216

0.1uF

C68

0.1uF

R62

10k

C204

3300pF

RN13

47x4

1

2

3

4

5

6

7

8

C207

3300pF

C78

0.1uF

C65

3300pF

C85

3300pF

C94

0.1uF

R68

22

C52

0.1uF

C53

0.1uF

C67

0.1uF

R75

22

U5

IC LP2996 DDR Termination SOP8

2

1

3

4

5

6

7

8

SD

GND

VSENSE

VREF

VDDQ

AVIN

PVIN

VTT

C193

0.1uF

C100

3300pF

C217

0.1uF

C215

0.1uF

C62

3300pF

C208

0.1uF

RN1

75x4

1

2

3

4

5

6

7

8

C214

0.1uF

R73

22

C77

0.1uF

RN4

22x4

1

2

3

4

5

6

7

8

C87

3300pF

RN2

75x4

1

2

3

4

5

6

7

8

+

CE8

47uF/16v 

RN15

75x4

1

2

3

4

5

6

7

8

C96

0.1uF

RN6

75x4

1

2

3

4

5

6

7

8

C64

3300pF

C206

3300pF

R67

22

R205

75

C88

3300pF

R66

47

C73

0.1uF

C194

0.1uF

RN5

22x4

1

2

3

4

5

6

7

8

C97

0.1uF

R72

75

C74

0.1uF

C218

0.1uF

R203

75

+

CE7

C270UF16V/D10H12

C57

0.1uF

C75

0.1uF

U6

CM1117-2.5V

SOT223

3

1

2

4

IN

ADJ

/GND

OUT

OUT

RN8

75x4

1

2

3

4

5

6

7

8

8M x 16

DDR

U4

M13S128168 8Mx16-6

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

NC

VDDQ

LDQS

NC

VDD

DNU

LDM

WE

CAS

RAS

CS

NC

BA0

BA1

A10/AP

A0

A1

A2

A3

VDD

VSS

DQ15

VSSQ

DQ14

DQ13

VDDQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VDDQ

DQ8

NC

VSSQ

UDQS

NC

VREF

VSS

UDM

CK

CK

CKE

NC

A12

A11

A9

A8

A7

A6

A5

A4

VSS

C92

3300pF

C83

0.1uF

C196

0.1uF

C213

0.1uF

+

CE9

220uF/16v 

RN28

75x4

1

2

3

4

5

6

7

8

RN3

75x4

1

2

3

4

5

6

7

8

ˋ

９ˋ

Summary of Contents for LCT2765TD

Page 1: ...ction 31 PCB Failure Analysis 32 Basic Operation of LCD TV 33 34 IC Descriptions 35 45 LCD Panel specification 46 98 Disassembly 99 Exploded View Diagram 100 Spare parts list 101 102 V Chip Password 103 Software Upgrade 103 104 SERVICE MANUAL This manual is the latest at the time of printing and does not include the modification which may be made after the printing by the constant improvement of p...

Page 2: ...ightness The high voltage must not exceed 30 KV under any circumstances Each time when a receiver requires servicing the high voltage should be checked The reading of the high voltage is recommended to be recorded as a part of the service record It is important to use an accurate and reliable high voltage meter 2 The only source of X RAY RADIATION in this TV receiver is the picture tube For contin...

Page 3: ...rks etc 6 When servicing is required observe the original lead dressing Extra precaution should be given to assure correct lead dressing in the high voltage area 7 Keep wires away from high voltage or high tempera ture components 8 Before returning the set to the customer always perform an AC leakage current check on the exposed metallic parts of the cabinet such as antennas terminals screwheads m...

Page 4: ...ontrol Yes Comb Filter Yes Second De interlace for Sub picture No Wide Mode Normal Full Wide 1 Wide 2 Wide 3 4 3 No scale and Panoramic TV System NTSC M Dual Tuner System No AV Input Color System PAL NTSC PIP Basic mode video on graphic mode resolution 1024 768 1 2 AUDIO SECTION Audio Output Power 6W 2 Max 8 ohm Sound Effect Spatial Effect and Surround Tone Control Yes 1 3 Input Terminals D Sub 15...

Page 5: ... Vertical Frequency KHz Dot Clock Frequency MHz 1 640 480 31 50 60 00 25 18 2 640 480 37 86 72 81 31 50 3 800 600 35 16 36 00 4 800 600 37 90 60 32 40 00 5 800 600 46 90 75 00 49 50 6 800 600 48 08 72 19 50 00 7 1024 768 48 40 60 00 65 00 1 7 HDTV Mode YPbPr No Resolution Horizontal Frequency KHz Vertical Frequency Hz Dot Clock Frequency MHz 1 15 734 59 94 13 50 2 480p 720 ４８０ 31 468 27 00 3 720p ...

Page 6: ...such as Basic PIP LR POP and exit 0 9 Number Buttons In TV mode press 0 9 to select a channel the channel changes after 2 seconds In DVD mode press 0 9 to input the items Zoom Press to zoom the image max from 8 times to minimally 1 8 times Recall Press to return to previous channel P Mode Press repeatedly to cycle Continued on next page through the picture mode Hi Bright User Dark Normal and Vivid...

Page 7: ...as TV AV S Video Component DVD or VGA Sleep Press repeatedly until it displays the time in minutes 5 Min 10 Min 15 Min 30 Min 60 Min 90 Min 120 Min and OFF that you want the TV to remain on before shutting off To cancel sleep time press Sleep button repeatedly until sleep OFF appears Display Press to display the channel information and it disappear after 3 seconds Play Pause Press to play or pause...

Page 8: ...ycle through the options CHAPTER TITLE ALL and nothing Audio Press to select desired audio track Prog Press to display the program menu Press it again to exit Sub title Press to select desired DVD subtitle Title Press to display to DVD disc title Note Press Ch on the remote control can turn on TV set from last preview mode l ７ˋ ...

Page 9: ...all specifications 15 C 30 C Accept picture sound reproduction 5 C 33 C 10 Operating relative humidity Fulfill all specifications 45 75 Accept picture sound reproduction 20 80 11 Electrical optical specification See the attachment 1 12 Circuit diagram drawing No LCT2765TD 13 Cabinet 14 Cabinet color 15 Packing 1 set per 16 Container stuffing method RD 05 P LC26HAB CSI 02 REV 01 17 Dimension mm LCD...

Page 10: ...5 dB UHF 55 40 11 AFT pull in range 1 0 1 0 MHz 12 Chroma sync pull in range 500 200 Hz 13 Color killer function 11 10 dB PAL 300 300 Lines Horizontal NTSC 260 240 Lines PAL 410 400 Lines RF Vertical NTSC 320 300 Lines Horizontal 450 450 Lines 14 Resolution Video Vertical 400 400 Lines XW 0 295 0 295 0 02 15 Color Coordination White YW Full Pattern 0 300 0 300 0 02 Horizontal 16 View Angle Lo 3 Ve...

Page 11: ...1 0 0 5 0 3 Vrms 34 Video output level N A N A Vrms 35 Audio output level 2 0 3 0 5 0 3 Vrms 36 AV Audio input max level 2 2 Vrms 37 AV Audio output L R Separation 35 30 dB Operating 200 200 W 38 Power consumpution Stand by 3 5 W 39 IR receiving distance 0 Degree 7 6 m left right 60 45 Degree 40 IR receiving angle Up down 5m 20 15 Degree 41 Dielectric strength DC 3KV 1min 5 10 mArms 42 The vibrati...

Page 12: ...e The luminance will descend by time on a same still screen and rapidly go down in 5 minutes when measuring the color tracking and luminance of a same still screen be sure to accomplish the measurement in one minute to ensure its accuracy E Due to the structure of LCD module The extra high bright same screen should not hold over 5 minutes for fear of branding on the panel F RF test point Video out...

Page 13: ... 8 x1 16 Slow motion backward optional Still picture Present Frame by frame forward reverse Forward only Step function Skip forward reverse Present Repeat function Present DVD closed caption Present Transition Effect for picture CD Not present Rotation of picture for picture CDs Present Last Memory Present Display Graphical user interface Not present user OSD Language 3 ENG is base SPA and French ...

Page 14: ...LCD COMBO Connection L R PWM On Off PWM 24V 24V 5V 5V STB 5V IR2 12V Y Pb Pr 480p L R Turner Amp Main board Panel Backlight Power board DVD Key Board IR1 Key Board LVDS 1 ˋ ３ˋ ...

Page 15: ...5 9 9 8 8 7 7 6 6 1 1 FB9 120R J2 8x1 W HOUSING SIP6 2 54 1 2 3 4 5 6 CE1 470uF 50v FB6 120R FB1 120R 1206 C1 0 1uF FB5 120R FB7 120R C2 0 1uF H5 HOLE GND 2 2 3 3 4 4 5 5 9 9 8 8 7 7 6 6 1 1 C3 0 1uF H2 HOLE GND 2 2 3 3 4 4 5 5 9 9 8 8 7 7 6 6 1 1 FB8 120R H3 HOLE GND 2 2 3 3 4 4 5 5 9 9 8 8 7 7 6 6 1 1 FB2 120R 1206 R ANGLE J3 10x1 W HOUSING R A SIP10 2 1 2 3 4 5 6 7 8 9 10 H4 HOLE GND 2 2 3 3 4 ...

Page 16: ...DB Y1_INB YPBPR1 R CB1_INB SY_IN AV_R Dimming BL_ON OFF Title Size Document Number Rev Date Sheet o f Doc RevCode Title A 2 2 Wednesday August 24 2005 DIGITAL GND AUIO IN OUT GND ANALOG INPUT GND J8 RCA1X3 RCA3 6P DIP 1 2 3 4 5 6 J5 PC CONNECTOR DIP14X2 P2 54 R2 2 4 6 8 10 12 14 16 18 20 22 24 1 3 5 7 9 11 13 15 17 19 21 23 25 26 27 28 FB3 120R J7 DSUB15 DIP F DB15 16 17 1 2 3 4 5 6 7 8 9 10 11 12...

Page 17: ...AN1 AP1 CLK1 AN2 AP2 AN4 CLK1 AP4 AN3 AN5 AP5 AP3 CLK2 CLK2 AN6 AN7 AP7 AP6 12V BL_ON OFF PWM0 BL_ON OFF ORO3 Dimming ORO3 PWM0 Dimming VSYNC HSYNC ORO1 ORO1 LVDSVDD AP 0 7 3 AN 0 7 3 12V 1 CLK1 3 CLK1 3 CLK2 3 CLK2 3 G 3 R 3 B 3 VSYNC 3 HSYNC 3 Dimming 6 BL_ON OFF 6 ORO3 3 PWM0 3 ORO1 3 VCC 12V VCC VCC 12V R3 75 1 R211 2k R4 0 R CE1 330uF 25v C330UF25V D8H14 C3 0 1uF VS C1 0 1uF Q9 IR7314 SOP8 1 ...

Page 18: ...REEN RED CVBS1_GND CB CR SIF1_OUT GRN_GND BLU_GND RED 6 GREEN 6 BLUE 6 CB 3 CB 3 CR 3 CR 3 Y 3 Y 3 BLUE 3 GREEN 3 RED 3 RED 3 GREEN 3 BLUE 3 SY 3 SY 3 SC 3 SC 3 CVBS0 3 CVBS0 3 CVBS1 3 CVBS1 3 CVBS0 7 AF1_OUT 7 SIF1_OUT 7 MPX2 3 MPX1 3 VGASOG 3 BLU_GND 6 GRN_GND 6 RED_GND 6 CR 7 CB 7 Y 7 SOY 3 7 CVBS0_GND 7 CVBS1 7 CVBS1_GND 7 Y_GND 7 CB_GND 7 CR_GND 7 SY 7 SY_GND 7 SC_GND 7 SC 7 R16 100 C18 47nF ...

Page 19: ...XD GREEN GRN_GND VGA_L RSRXD BL_ON OFF Dimming BLU_GND 8 RED_GND 8 VGAVSYNC 3 HSYNC_VGA 3 GRN_GND 8 VGASDA 3 VGA_IN_R 10 VGA_IN_L 10 RED 8 GREEN 8 BLUE 8 VGASCL 3 TXD 3 RXD 3 Dimming 9 BL_ON OFF 9 VCC VGA_PLUGPWR VGA_PLUGPWR 5V 5V C47 100pF R54 15K R55 15K D1 DIODE SMD 1N4148 SMD R56 75K C48 5pF R57 75K FB9 70R 0603 U1 MAX232A 13 8 11 10 1 3 4 5 2 6 12 9 14 7 16 15 R1IN R2IN T1IN T2IN C C1 C2 C2 V...

Page 20: ...pF C72 0 1uF C59 3300pF R74 75 C56 0 1uF RN26 47x4 1 2 3 4 5 6 7 8 R78 75 C201 3300pF R201 47 C71 0 1uF R69 4 7k CE10 220uF 16v R206 22 8M x 16 DDR U16 M13S128168 8Mx16 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 VDD DQ0 VDDQ DQ1 DQ2 VSSQ DQ3 DQ4 VDDQ D...

Page 21: ...ACFS 3 ANALOGVDD 3 ADCVDD4 3 AV33 VCC ADC_VDD AV33 DV33A DV18A AV33 DV33A DV18A ADC_VDD C159 0 1uF C0603 FB19 70R R80 560 C132 0 1uF C0603 C148 0 1uF C0603 FB18 70R R85 50 C152 0 1uF C0603 FB14 75R 0805 FB11 70R 0603 CE23 47uF 16v CE18 10uF 25v R79 100k C138 0 1uF C0603 C120 1500pF C0603 C160 0 1uF C0603 FB13 70R 0603 C128 4 7uF C0603 FB15 70R 0603 C142 4 7uF C0603 CE16 47uF 16v C162 0 1uF C0603 C...

Page 22: ...Kx4 1 2 3 4 5 6 7 8 C169 0 1uF R97 0 RN23 10Kx4 1 2 3 4 5 6 7 8 R91 10k R86 10k RN21 10Kx4 1 2 3 4 5 6 7 8 TP4 R88 10k D3 1N4148 SMD R93 1k 1 3 2 4 SW1 SW4P DIP FLAT 1 2 3 4 RN20 10Kx4 1 2 3 4 5 6 7 8 RN22 10Kx4 1 2 3 4 5 6 7 8 TP5 R92 10k RN19 10Kx4 1 2 3 4 5 6 7 8 R87 47k MT8205 U8 MT8203 BGA388 P2 R11 AD1 AE9 AF9 AE10 AF10 AF26 AD18 V2 V3 W1 W2 AC9 W3 W4 N2 L1 H2 M4 M3 V4 U2 U4 U24 V26 V25 W26 ...

Page 23: ... DV18A DV33A VCC 5V C172 0 1uF CE32 220uF 16v U9 CM1117 3 3V SOT223 1 2 3 4 ADJ GND OUT IN OUT U12 CM1117 3 3V SOT223 1 2 3 4 ADJ GND OUT IN OUT CE31 220uF 16v C177 0 1uF C175 0 1uF CE26 220uF 16v C170 0 1uF C176 10uF 10v CE28 220uF 16v CE29 220uF 16v CE27 220uF 16v U11 CM1117 1 8V SOT223 1 2 3 4 ADJ GND OUT IN OUT FB23 75R 0805 C174 0 1uF C171 0 1uF FB24 75R 0805 CE30 100uF 16v FB21 75R 0805 FB22...

Page 24: ...ate Sheet of MiCO Confidential SCL_5V SDA_5V TUNER_12V SYS_PWR ORO7 SCL_5V SDA_5V 12V TUNER_12V TXD RXD ORO7 SDA_5V 7 10 SCL_5V 7 10 ORO7 3 12V 9 TUNER_12V 7 TXD 3 6 RXD 3 6 5V 5V 12V 5V 5V VCC 12V 5V H2 HOLE GND 2 3 4 5 9 8 7 6 1 2 3 4 5 9 8 7 6 1 H1 HOLE GND 2 3 4 5 9 8 7 6 1 2 3 4 5 9 8 7 6 1 FB26 75R 0805 CE33 220uF 16v C220UF16V D6H11 FB30 120R R101 4 7k C178 0 1uF H3 HOLE GND 2 3 4 5 9 8 7 6...

Page 25: ...SDA 3 YPBPR2_R 7 YPBPR2_L 7 URST 3 ORO0 3 IR 3 7 OBO 0 7 3 SCL_5V 1 7 SDA_5V 1 7 VCC DVDD HPVDD DV33 DV33A 5V DV33A DV33A DV33A DV33A 5V C181 10pF R197 10k TP10 R114 1k R124 4 7K CE39 10uF 25v CE36 10uF 25v R108 100k R193 33R R208 33 R SMD 0603 FB35 FB C186 0 1uF R120 10K R0603 R117 10k R192 4 7k CE55 220uF 16v Q4 2N3906 1 2 3 R196 10k R113 100k CE48 10uF 25v CE40 10uF 25v CE49 10uF 25v R102 100k ...

Page 26: ... CB1_INB CR1_INB CR1_GNDB SC SY SY_GND AV_R AV_L YPBPR1 R YPBPR1 L ORO5 12V CB2SWB IR_DVD IR ORO4 IR CVBS1_GND CR_GND YPBPR1_L 10 YPBPR1_R 10 CB 8 SC 8 CVBS0_GND 8 CVBS0 8 SOY 3 SC_GND 8 CR_GND 8 SY 8 CVBS1_GND 8 Y 8 CVBS1 8 CR 8 CB_GND 8 Y_GND 8 SDA_5V 1 10 SCL_5V 1 10 TUNER_12V 1 YPBPR2_R 10 YPBPR2_L 10 S1_AV1_L 10 S1_AV1_R 10 OGO 0 1 3 ORO6 3 ORO4 3 ORO2 3 SIF1_OUT 8 AF1_OUT 8 SY_GND 8 ORO5 3 1...

Page 27: ...0K 5 1 2 L5 10uH 1 2 R37 10K 5 1 2 R12 10K 5 1 2 C10 100UF 25V 1 2 R17 100K 5 C41 22pF 1 2 C35 100NF X7R 1 2 R4 100K 5 1 2 C21 22pF NPO 1 2 C4 100UF 25V 1 2 R8 10 5 1 2 C16 100NF X7R 5 6 OUT 7 U2B RC4558 1 2 R22 10 5 1 2 R3 10K 5 1 2 C8 4 7nF NPO 1 2 R11 10K 5 C14 22UF 16V 1 2 C28 100NF X7R C19 22UF 16V D3 MBRS130LTR 1 2 C6 100NF X7R D2 6 2V 1 2 L6 10uH 1 2 R9 10K 5 1 2 R6 10 5 3 2 OUT 1 U2A RC455...

Page 28: ...D9 1N4148 MUTEB AGND AGND D10 NC R43 0R AGND AGND LOUT ROUT AUSPL AUSPR 1 2 R57 4K7 5 1 2 R63 10K 5 1 2 R48 1k8 5 C2 100U 35V 1 2 R58 4K7 5 5 6 OUT 7 U5B RC4558 1 2 R52 22K 5 1 2 R49 4K7 5 1 2 R59 10K 5 1 2 C45 1n 1 2 R65 47K 5 1 2 R50 4K7 5 1 2 R54 10K 5 1 2 C46 1n 2 R60 5 3 2 OUT 1 U5A RC4558 1 C47 C43 10U 16V 1 2 R51 10K 5 1 2 R55 10K 5 2 R61 47K 5 1 C48 C44 22U 16V 1 2 C49 22P C22 22U 16V 1 2 ...

Page 29: ...3 D9 PH3 R73 D6 RS4 PH4 R72 R70 EC6 R69 C19 Q13 Q12 Q11 R66 R67 D4 R85 R90 R92 R91 R88 CF7 R82 Q15 PH2 R87 R79 ON OFF 18V R64 Q8 R59 R76 R53 R54 R55 RA1 R61 R63 R61 R62 R113 R96 RF6 EC13 VCC 18V 400V R112 A R68 GND GND GND D3A R86 R78 Q14 R77 RF31 C15 C18 R52 R114 R97 RF7 RF8 RF9 C17 GND C83 C84 R58 C15A R89 QA5 CF4 RF5 DF1 RF4 EC19 R101 1 2 3 4 VIN VOUT GND VDIS U5 RA C1 CF12 CF3 D4A R57 Z2A EC13...

Page 30: ...AC 3 V 4 DB1 T1 VCC IEAO IAC IS VRMS SS VDC RAMP1 RAMP2 LIMIT GND PWOUT PFCOUT VCC VR VFB VEAO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 U1 380V VCC A1 A2 A1 A2 VS VR VIN VB VB VIN L6 L3 VS VR 1 2 3 CON1 L N T3 R1 R2 R3 R34 VR R115 PH1 RS5 RS6 U4 R119 UA2 R129 R125 R122 R123 GND 12VA C35 GND C36 D7 2 5V R134 R137 R136 R135 R138 GND R130 C33 24V R124 R12 14D681 R22 D2 UA1 RT1 C34 R120 GND R126 24V A H...

Page 31: ...c panel and 2 pcs PCB including 1 pc INVERTER board L 1 pc T CONTROL board 2 SIGNAL PROCESS There are 5 pcs PCBs including 1 pc Audio Tuner board 1 pc Main digital board 1 pc Keypad board 1 pc Remote Control Receiver board 1 pc DVD decoder board 3 POWER There are 1 pc PCB for power ０ˋ ...

Page 32: ...rogressive 3 Converter the Digital to fit the panel display mode and output the LVDS signal to Panel 3 Tuner Audio Board 1 Convert TV RF signal to video and audio signal to Main board 2 Decoder the TV SIF signal to audio signal 3 Converter the audio to audio Amplifier and output to the speaker 4 KEYBOARD To get the main button control on LCD_TV as SOURCE MENU CHANEL CHANEL VOL VOL STANDBY function...

Page 33: ...rom Key Switch or Remote Receiver 2 When the ON signal from Key Switch or Remote Receiver is detected Micro Processor will send ON Control signals to Power Then Power sends 5Vsc 12Vsc 24V and RLY ON Vs ON to PCBs working This time VIF will send signals to display back light OSD on the panel and start to search available signal sources If the audio signals input them will be amplified by Audio AMP ...

Page 34: ... light will pass through the energized display but will be blocked by the rear polarizer An LCD in this form is acting as a light shutter Displays with variable characters are created by selectively etching away the conductive surface that was originally deposited on the glass Etched areas become the display s background unetched areas become the display s characters Diagram 3A The off state of a ...

Page 35: ... ４ˋ ...

Page 36: ...IC DESCRIPTION MT8205G AT24C02 MX29LV160BBTC LP2996 AZ1117 H WM8776 MX232A ISAV330 ５ˋ ...

Page 37: ...AE18 REXTA J4 BN B13 IOA1 AD14 DVSS18 T13 DACVDDA P4 AOMCLK E24 DVSS2 P16 APLL_CAP A16 CLK1N N1 RVREF G23 AD1 AD15 ADCVDD1 C5 OBO3 AF1 RA2 N23 OGO5 AC5 EBO3 W3 VI8 B19 VI16 B21 ERO1 AD1 LVSSC N12 DQ7 AA26 BA0 R24 AF C2 ADCVSS3 C10 AOSDATA1 A26 BGVSS K4 AD0 AE15 ADCPLLVSS M14 RA7 K24 OGO7 AE4 CLK1P N2 DQ31 D25 EBO5 W1 VI2 B17 DVDD2 V24 ADCVDD2 C7 SCL AF25 DVSS18 R14 ADIN2 E2 EGO5 AA1 OGO0 AD6 IOA4 ...

Page 38: ...ck C25 AOLRCK O Audio out left right clock C26 AOBCK O Audio out bit clock A25 AOSDATA0 O Audio out data line 0 A26 AOSDATA1 O Audio out data line 1 B26 AOSDATA2 O Audio out data line 2 B25 AOSDATA3 O Audio out data line 3 B24 LIN I Audio line in A3 CVBS0P I Composite Video input 0 A2 CVBS1P I Composite Video input 1 A1 CVBS2P I Composite Video input 2 C1 SIF I Tuner Sound SIF C2 AF I Tuner Sound ...

Page 39: ...ed Temperature Devices Available 8 Pin and 14 Pin JEDEC SOIC and 8 Pin PDIP Packages Description The AT24C01A 02 04 08 16 provides 1024 2048 4096 8192 16384 bits of serial elec trically erasable and programmable read only memory EEPROM organized as 128 256 512 1024 2048 words of 8 bits each The device is optimized for use in many industrial and commercial applications where low power and low volta...

Page 40: ...SERIAL DATA SDA The SDA pin is bidirectional for se rial data transfer This pin is open drain driven and may be wire ORed with any number of other open drain or open collector devices DEVICE PAGE ADDRESSES A2 A1 A0 The A2 A1 and A0 pins are device address inputs that are hard wired for the AT24C01A and the AT24C02 As many as eight 1K 2K devices may be addressed on a single bus system device addres...

Page 41: ...from orprogramdatato any sectorthatisnotbeingerased then resumes the erase Status Reply Datapolling Togglebitfordetectionofprogramand GENERAL DESCRIPTION The MX29LV160BT BB is a 16 mega bit Flash memory organized as 2M bytes of 8 bits or 1M words of 16 bits MXIC s Flash memories offer the most cost effective and reliable read write non volatile random access memory The MX29LV160BT BB is packaged i...

Page 42: ...DIMMs An additional feature found on the LP2996 is an active low shutdown SD pin that provides Suspend To RAM STR functionality When SD is pulled low the VTT output will tri state providing a high impedance output but VREF will remain active A power savings advantage can be obtained in this mode through lower quiescent current Features n Source and sink current n Low output voltage offset n No ext...

Page 43: ...nected to the S port When EN is high the switch is disabled and the high impedance state exists between the D and S ports The select IN input controls the data path of the multiplexer demultiplexer ORDERING INFORMATION TA PACKAGE ORDERABLE PART NUMBER TOP SIDE MARKING QFN RGY Tape and reel TS5V330RGYR TE330 SOIC D Tube TS5V330D TS5V330 40 C to 85 C SOIC D Tape and reel TS5V330DR TS5V330 40 C to 85...

Page 44: ...37 75 ...

Page 45: ...pment Hand Held Equipment ____________________________Features ESD Protection for RS 232 I O Pins 15kV Human Body Model 8kV IEC1000 4 2 Contact Discharge 15kV IEC1000 4 2 Air Gap Discharge Latchup Free unlike bipolar equivalents Guaranteed 120kbps Data Rate LapLink Compatible Guaranteed 3V µs Min Slew Rate Operate from a Single 5V Power Supply MAX202E MAX213E MAX232E MAX241E 15kV ESD Protected 5V ...

Page 46: ... R2 PIN NUMBERS ON TYPICAL OPERATING CIRCUIT REFER TO DIP SO PACKAGE NOT LCC 1 0µF CAPACITORS MAX232E ONLY 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 VCC GND T1OUT R1IN C2 C1 V C1 MAX202E MAX232E R1OUT T1IN T2IN R2OUT R2IN T2OUT V C2 DIP SO Table 3 DB9 Cable Connections Commonly Used for EIA TIAE 232E and V 24 Asynchronous Interfaces PIN CONNECTION 2 Receive Data RD Data from DCE 3 Transmit Data TD Da...

Page 47: ...ent No MLT186 1 0 1 0 Meet with mega satisfaction SPECIFICATION FOR APPROVAL Part No MLT186A Description LCD Power Supply Specification Revision 1 0 Customer SANSUI ELECTRIC Customer Approval No Please return to us one original of SPECIFICATION FOR APPROVAL with your approved signatures APPROVED SIGNATURES APPROVED BY DATE CHOP SIGNATURES SHENZHEN MEGMEET ELECTRICAL TECHNOLOGY CO LTD Add 6F Tower ...

Page 48: ...D SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELL OF APPARATUSES OR DEVICES WITHOUT PERMISSION Model No MLT186 DATE PREPARED CHECKED APPROVED REV 09 12 2005 QIU ZHANGZHI TONY YANG Document No MLT186 1 0 1 0 Spec Rev Sample Rev Date Description Safety by Mechanical by Electrical by 1 0 1 0 2005 09 12 Zhangzhi Qiu Tony Yang ４７ˋ ...

Page 49: ...ut Electrical Characteristics Overview 1 2 1 Output Voltage Current Regulation 1 2 2 DC Output Ripple Noise 1 2 3 Output Transient Response 1 2 4 DC Output Hold Up Time 1 2 4 DC Output Overshoot At Turn On Turn Off 1 2 6 DC output voltage rise time 1 3 Remote On Off Control 1 4 Protection 1 4 1 DC output Over Voltage Protection 1 4 2 DC Output Over current Protection 1 4 3 DC Output Short Circuit ...

Page 50: ...urrent cold start 50Atyp peak 120Vac 100Atyp peak 220Vac Efficiency full load 84 min at 90Vac 87 min at 220Vac Harmonic current Meet GB17625 1 1998 IEC61000 3 2 class D Leakage Current Less Than 0 75mA 230Vac input Standby Power Loss 0 8W 265Vac input Input Fuse T5A 250Vac 1 2 Output Electrical Characteristics Overview 1 2 1 Table 2 Output Voltage Current Regulation Output Voltage Regulation Min c...

Page 51: ...Tolerance Limit Slew Rate Load Change V1 V3 5 V2 10 5V 5 5 1VSB 5 0 2A uS Min to 50 load and 50 to Max load all outputs 10 0 2A uS Min load to Max load Note Transient response measurements shall be made with a load changing repetition rate of 50Hz to 10kHz 1 2 4 Table 5 DC Output Hold Up Time Output Voltage 120Vac input 220Vac input V1 V2 24V 10 mS 10 mS V3 12V 10 mS 10 mS 5V 5 1VSB 10 mS 10 mS No...

Page 52: ...ply DC outputs without 5 1Vsb shall be enable with an active high TTL 2 0V 2 0mA compatible signal Ps on The 5 1Vsb is on whenever the AC power is present When Ps on is pulled to TTL high the DC outputs are to be enabled When Ps on is pulled to TTL low or open circuit the DC outputs are to be disabled Table 8 Ps on Signal Comments Outputs Ps on high 2 5V 2 0mA source Enable Ps on low 1 5 V X Ps on...

Page 53: ...up 1 4 3 Table 11 DC Output Short Circuit Protection Output Voltage Comments V1 24V Shutdown V2 24V Shutdown V3 12V Shutdown 5V 5 1VSB Hiccup 1 4 4 Reset After Shutdown Recycle the ps on signal the power supply will restart after the fault removed 2 Isolation 2 1 Table 12 Input To Output DC500V 50MΩmin at room temperature Input To FG DC500V 50MΩmin at room temperature Output To FG Non Isolated 2 2...

Page 54: ...ed Emission EN55013 CLASS B GB13837 2003 CLASS B CISPR13 2001 4 2 EMS The power supply shall compliance with the following Criterion 1 ESD GB17626 2 1998 IEC61000 4 2 Lever 3 2 EFT GB17626 4 1998 IEC61000 4 4 Lever 3 3 SURGE GB17626 5 1998 IEC61000 4 5 Lever 3 4 DIP GB17626 11 1998 IEC61000 4 11 Class B C 5 Environmental Requirement 5 1 Temperature Operating 10 to 50 Store 20 to 80 5 2 Humidity Op...

Page 55: ... X 25mm L W H 7 Weight 680g 8 Pin Connection Table 15 CN3 VENTER NO Pin Connection Function 1 24VAUDIO 24VDC OUTPUT 2 24VAUDIO 24VDC OUTPUT 3 GND 24VDC RETURN 4 GND 24VDC RETURN Note CN3 JST VA CONNEETION TYPE pitch 2 0mm Table 16 CN2 VENTER NO Pin Connection Function 1 24V 24VDC OUTPUT 2 24V 24VDC OUTPUT 3 24V 24VDC OUTPUT 4 24V 24VDC OUTPUT 5 GND 24VDC RETURN 6 GND 24VDC RETURN 7 GND 24VDC RETUR...

Page 56: ...ZHI TONY YANG Document No MLT186 1 0 1 0 6 GND 12V 5VDC RETURN 7 5V 5DC OUTPUT 8 5V 5DC OUTPUT 9 5V 5DC OUTPUT 10 5V 5DC OUTPUT 11 5V 5DC OUTPUT Note CN2 JST VA CONNEETION TYPE pitch 2 0mm Table 15 CN4 VENTER NO Pin Connection Function 1 5VSB 5VSB OUTPUT 2 5VSB 5VSB OUTPUT 3 GND 5VSB RETURN 4 GND 5VSB RETURN 5 PS ON PS ON Note CN3 JST VA CONNEETION TYPE pitch 2 0mm Table 18 CON1 VENTER NO Pin Conn...

Page 57: ...RE THE PROPERTY OF MEGMEET ELECTRICAL TECHNOLOGY CO LTD AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELL OF APPARATUSES OR DEVICES WITHOUT PERMISSION Model No MLT186 DATE PREPARED CHECKED APPROVED REV 09 12 2005 QIU ZHANGZHI TONY YANG Document No MLT186 1 0 1 0 ５６ˋ ...

Page 58: ...RE THE PROPERTY OF MEGMEET ELECTRICAL TECHNOLOGY CO LTD AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELL OF APPARATUSES OR DEVICES WITHOUT PERMISSION Model No MLT186 DATE PREPARED CHECKED APPROVED REV 09 12 2005 QIU ZHANGZHI TONY YANG Document No MLT186 1 0 1 0 ５７ˋ ...

Page 59: ...RTY OF MEGMEET ELECTRICAL TECHNOLOGY CO LTD AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELL OF APPARATUSES OR DEVICES WITHOUT PERMISSION Model No MLT186 DATE PREPARED CHECKED APPROVED REV 09 12 2005 QIU ZHANGZHI TONY YANG Document No MLT186 1 0 1 0 9 Power Supply Mounting ５８ˋ ...

Page 60: ... c i f i c a t i o n Ver05 DL 06 SPECIFICATION CUSTOMER DESCRIPTION Slot in DVD LOADER MODEL DL 06 series DL 06 CUSTOMER APPROVED ISSUE DATE 2005 11 02 Approved Checked by Sales Dept Checked by Technical Dept Prepared ５９ˋ ...

Page 61: ...hed between us 1 4 Hardware and software or manufacturing process may subject to change for improvements within the rang of the specifications 2 Dimension of shell and installation 2 1 See attachment for details of dimension of shell and installation 3 General specification 3 1 Mechanism 3 1 1 Disc loading Motorized loading 3 1 2 Disc ejecting Motorized ejection 3 1 3 Play Loading auto play 3 1 4 ...

Page 62: ... single object lens pickup 3 4 Motor Spindle motor DC brush motor CCM03 030R1 26O Moretech 3 4 1 3 4 2 Sled motor WRF 300CA 09600 3 4 3 Loading motor WFF 050SB 10200 3 5 Detect switch 3 5 1 Pick up inner position detecting SW WI A278 DS3 A 0001 3 5 2 Disc chucking detecting SW ESE22 Type B 1pcs 3 5 3 Disc detecting SW ESE22 Type B 2pcs Panasonic 3 6 Weight approximate 476 g 4 General performance 4...

Page 63: ... of the mechanical section 5 Conditions of operation and storage 5 1 Operation temperature range 0 45 5 2 Range of storage 20 60 5 3 Operation moisture range 10 80 RH 5 4 Storage moisture range 0 90 RH 5 5 Atmospheric pressure 860mBar 1060 mBar 6 Condition of performance evaluation 6 1 Installation see attachment Tightened on work table Installation angle forth and back 10 º left and right 10 º 6 ...

Page 64: ...urs at room temperature the mechanism shall be able to load eject and playback within this process Test disc TCD 792 and TDV 520A 7 1 2 Test of low temperature storage After 24hours kept at 20 and then 16 hours at room temperature the mechanism shall be able to load eject and playback within this process Test disc TCD 792 and TDV 520A 7 1 3 Test of high temperature and high moisture storage After ...

Page 65: ... able to load eject and playback within this process Test disc TCD 792 and TDV 520A Test of low temperature operation 7 2 Life test Item Specification 7 2 1 Continue playback ability When a mechanism is executed for continuous playing at room temperature for 1 000H the mechanism shall be able to playback standard disc TDV 520A and TCD 792 7 2 2 Feed motion After conduct 200 000 times of pick up fe...

Page 66: ... of carton bottom one time Drop with edge drop height 450mm Each edge of drop corner three edges drop one time 7 4 Durability test of vibration Item Specification 7 4 1 Acceleration 2 5G Frequency 10 50Hz sweep time 5minutes test time is 20minutes with each of 3 directions After that test mechanism shall be able to playback standard disc TDV 520A and TCD 792 Durability test of vibration 7 5 The te...

Page 67: ... 5 Hand touch pickup is forbidden 9 6 Must avoid laser beam shooting at eyes directly since the laser beam can hurt eyes 10 Attachment 10 1 Model Description in detail 10 2 Appearance drawing of DL 06 10 3 Mechanism schematic diagram of DL 06 set in PCB of customer 10 4 customer Servo PCB of DL 06 10 5 Package specification of DL 06 10 6 Guide of Mechanism installation and cantions on assembly 10 ...

Page 68: ...ech WFF 050SB 102 00 WRF 300CA 09 600 2 DL 06LH HOP 1200 HITACHI Same as above Ｓａｍｅ ａｓ ａｂｏｖｅ Ｓａｍｅ ａｓ ａｂｏｖｅ 3 DL 06H HOP 1200 HITACHI Same as above Ｓａｍｅ ａｓ ａｂｏｖｅ Ｓａｍｅ ａｓ ａｂｏｖｅ 4 DL 06LS SF HD62 65 Same as above SANYO Ｓａｍｅ ａｓ ａｂｏｖｅ Ｓａｍｅ ａｓ ａｂｏｖｅ 5 DL 06LS M SF HD62 65 SANYO Same as above Ｓａｍｅ ａｓ ａｂｏｖｅ Ｓａｍｅ ａｓ ａｂｏｖｅ 6 DL 06LW PVR 502W Ｓａｍｅ ａｓ ａｂｏｖｅ Ｓａｍｅ ａｓ ａｂｏｖｅ Ｓａｍｅ ａｓ ａｂｏｖｅ MITSUMI ６７ˋ ...

Page 69: ...nary Specification MODEL NO V270B1 L01 LCD TV Head Division AVP 郭振隆 TVHD PDD QRA Dept DDIII DDII DDI Approval Approval Approval Approval 陳永一 李汪洋 藍文錦 林文聰 LCD TV Marketing and Product Management Division Product Manager 陳立宜 謝芳宜 ６８ˋ ...

Page 70: ... CHARACTERISTICS 3 2 3 INVERTER INTERTFACE CHARACTERISTICS 4 BLOCK DIAGRAM 12 4 1 TFT LCD MODULE 5 INTERFACE PIN CONNECTION 13 5 1 TFT LCD MODULE 5 2 BACKLIGHT UNIT 5 3 INVERTER UNIT 5 4 BLOCK DIAGRAM OF INTERFACE 5 5 LVDS INTERFACE 5 6 COLOR DATA INPUT ASSIGNMENT 6 INTERFACE TIMING 19 6 1 INPUT SIGNAL TIMING SPECIFICATIONS 6 2 POWER ON OFF SEQUENCE 7 OPTICAL CHARACTERISTICS 22 7 1 TEST CONDITIONS...

Page 71: ...Preliminary REVISION HISTORY Version Date Page New Section Description Ver 1 0 Jun 15 05 All All Preliminary Specification was first issued ７０ˋ ...

Page 72: ...ion option Color reproduction Nature color 1 3 APPLICATION TFT LCD TVs High brightness multi media displays 1 4 GENERAL SPECIFICATI0NS Item Specification Unit Note Active Area 596 259 H x 335 232 V 27 diagonal mm Bezel Opening Area 603 22 H x 341 98 V mm 1 Driver Element a si TFT active matrix Pixel Number 1366 x R G B x 768 pixel Pixel Pitch Sub Pixel 0 1460 H x 0 4365 V mm Pixel Arrangement RGB ...

Page 73: ...perature of display area is less than or equal to 60 ºC with LCD module alone in a temperature controlled chamber Thermal management should be considered in final product design to prevent the surface temperature of display area from being over 60 ºC The range of operating temperature may degrade in case of improper thermal management in final product design Note 3 11 ms half sine wave 1 time for ...

Page 74: ...e VW Ta 25 3000 VRMS Power Supply Voltage VBL 0 30 V 1 Control Signal Level 0 3 7 V 1 3 Note 1 Permanent damage to the device may occur if maximum values are exceeded Functional operation should be restricted to the conditions described under normal operating conditions Note 2 No moisture condensation or freezing Note 3 The control signals includes Backlight On Off Control Internal PWM Control Ext...

Page 75: ... VLVTH 100 mV Differential Input Low Threshold Voltage VLVTL 100 mV Common Input Voltage VLVC 1 125 1 25 1 375 V LVDS Interface Terminating Resistor RT 100 ohm Input High Threshold Voltage VIH 2 7 3 3 V CMOS interface Input Low Threshold Voltage VIL 0 0 7 V Note 1 The module should be always operated within above ranges Note 2 Measurement Conditions 5 0V LCD Module Input FUSE 1uF C3 0 01uF C2 47K ...

Page 76: ... B G G G G B B B B B B G G G G R R R R R R R c Vertical Stripe Pattern Active Area 3 2 BACKLIGHT INVERTER UNIT 3 2 1 CCFL Cold Cathode Fluorescent Lamp CHARACTERISTICS Ta 25 2 ºC Value Parameter Symbol Min Typ Max Unit Note Lamp Voltage VW 1120 VRMS IL 4 7mA Lamp Current IL 4 2 4 7 5 2 mARMS 1 1650 VRMS 2 Ta 0 ºC Lamp Starting Voltage VS 1500 VRMS 2 Ta 25 ºC Operating Frequency FO 50 70 KHz 3 Lamp...

Page 77: ...ncy FW 53 56 59 kHz Dimming Frequency FB 150 160 170 Hz Minimum Duty Ratio DMIN 10 Note 1 Lamp current is measured by utilizing high frequency current meters as shown below LV Gray A A A A A A A A A A A A A A 2 HV Pink HV White 1 2 HV Pink HV White 1 2 HV Pink HV White 1 2 HV Pink HV White 1 2 HV Pink HV White 1 2 HV Pink HV White 1 2 HV Pink HV White 1 Inverter LCD Module Note 2 The lamp starting...

Page 78: ...of power supply should be considered for the changing loading when inverter dimming 3 2 3 INVERTER INTERTFACE CHARACTERISTICS Item Symbol Test Condition Min Typ Max Unit Note ON 2 0 5 0 V On Off Control Voltage OFF VBLON 0 0 8 V HI 2 0 5 0 V Internal External PWM Select Voltage LO VSEL 0 0 8 V MAX 3 0 V minimum duty ratio Internal PWM Control Voltage MIN VIPWM VSEL L 0 V maximum duty ratio HI 2 0 ...

Page 79: ...ing are shown as the following figure 2 0V 0 8V Tr Tf Backlight on duration 0 VEPWM 3 0V VIPWM TPWMR VW Ext Dimming Function Int Dimming Function Ton Minimun Duty 100 External PWM Duty VBL VBLON VSEL 0 0 0 0 2 0V 0 8V 2 0V 0 8V TPWMF Toff External PWM Period ７８ˋ ...

Page 80: ...R REFERENCE VOLTAGE INPUT CONNECTOR JAE FI X 0SSL HF 3 GND Vcc FRAME BUFFER RX0 RX1 RX2 RX3 RXCLK TIMING CONTROLLER BACKLIGHT UNIT INVERTER CONNECTOR CN1 S10B PH SM3 TB D LF JST CN2 S12B PH SM3 TB D LF JST CN3 CN9 SM02 8 0 B BHS 1 TB LF JST CN2 CN10 S2B ZR SM3A TF D LF JST E_PWM I_PWM VBL GND GND SEL BLON VBL CN1 ７９ˋ ...

Page 81: ...nsmission data of pixel 3 18 RX3 Positive transmission data of pixel 3 19 GND Ground 20 GND Ground 21 GND Ground 22 GND Ground 23 GND Ground 24 GND Ground 25 GND Ground 26 VCC Power supply 5V 27 VCC Power supply 5V 28 VCC Power supply 5V 29 VCC Power supply 5V 30 VCC Power supply 5V Note 1 Connector Part No FI X30SSL HF JAE or compatible Note 2 Reserved for internal use Left it open Note 3 Low nor...

Page 82: ...or high voltage side is a model BHR 03VS 1 manufactured by JST The mating header on inverter part number is SM02 8 0 B BHS 1 TB LF or equivalent CN10 Housing ZHR 2 JST or equivalent Pin No Symbol Description Wire Color 1 LV Low Voltage Gray 2 NC No Connection Note 2 The backlight interface housing and return cable for low voltage side is a model ZHR 2 manufactured by JST or equivalent The mating h...

Page 83: ...10 E_PWM External PWM control signal E_PWM should be connected to low when internal PWM was selected SEL low 11 I_PWM Internal PWM control signal I_PWM should be connected to ground when external PWM was selected SEL high 12 BLON Backlight on off control CN3 CN9 Header SM02 8 0 B BHS 1 TB LF JST or equivalent Pin Name Description 1 CCFL HOT CCFL high voltage 2 CCFL HOT CCFL high voltage CN10 Heade...

Page 84: ...HC63LVDM83A LVDF83A DCLK Timing Controller DE B0 B7 G0 G7 R0 R7 RxOUT PLL PLL TxIN Host Graphics Controller DE B0 B7 G0 G7 R0 R7 R0 R7 Pixel R Data G0 G7 Pixel G Data B0 B7 Pixel B Data DE Data enable signal Note 1 The system must have the transmitter to drive the module Note 2 LVDS cable impedance shall be 50 ohms per signal line or about 100 ohms per twist pair line when it is used differentiall...

Page 85: ... TA OUT0 TA OUT0 TA OUT1 TA OUT1 TA OUT2 TA OUT2 TA OUT3 TA OUT3 Rx 0 Rx 0 Rx 1 Rx 1 Rx 2 Rx 2 Rx 3 Rx 3 27 29 30 32 33 35 37 38 39 43 45 46 47 51 53 54 55 1 6 7 34 41 42 49 50 2 3 5 Rx OUT0 Rx OUT1 Rx OUT2 Rx OUT3 Rx OUT4 Rx OUT6 Rx OUT7 Rx OUT8 Rx OUT9 Rx OUT12 Rx OUT13 Rx OUT14 Rx OUT15 Rx OUT18 Rx OUT19 Rx OUT20 Rx OUT21 Rx OUT22 Rx OUT26 Rx OUT27 Rx OUT5 Rx OUT10 Rx OUT11 Rx OUT16 Rx OUT17 Rx...

Page 86: ...ed 1 Red 2 Red 253 Red 254 Red 255 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 1 0 1 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Gray Scale Of Green Green 0 Dark Green 1 Green 2 Green 253 Green 254 Green 25...

Page 87: ...rame Rate Fr6 57 60 63 Hz 2 Total Tv 770 795 888 Th Tv Tvd Tvb Display Tvd 768 768 768 Th Vertical Active Display Term Blank Tvb 2 27 120 Th Total Th 1436 1798 1936 Tc Th Thd Thb Display Thd 1366 1366 1366 Tc Horizontal Active Display Term Blank Thb 70 432 570 Tc Note 1 Since this module is operated in DE only mode Hsync and Vsync input signals should be set to low logic level Otherwise this modul...

Page 88: ...Preliminary LVDS RECEIVER INTERFACE TIMING DIAGRAM Tc RXCLK RXn Tlvsu Tlvhd 14 3T 14 5T 14 7T 14 9T 14 11 T 14 13T 14 1T ８７ˋ ...

Page 89: ...the external system for the module input should follow the definition of Vcc Note 2 Apply the lamp voltage within the LCD operation range When the backlight turns on before the LCD operation or the LCD turns off before the backlight turns off the display may momentarily become abnormal screen Note 3 In case of Vcc is in off level please keep the level of input signals on the low or high impedance ...

Page 90: ...ristics are shown in 7 2 The following items should be measured under the test conditions described in 7 1 and stable environment shown in Note 6 Item Symbol Condition Min Typ Max Unit Note Contrast Ratio CR 1000 2 Response Time Gray to gray average 8 ms 3 Center Luminance of White LC 550 cd m2 4 White Variation δW 1 3 7 Cross Talk CT 4 5 Rx 0 652 Red Ry 0 331 Gx 0 275 Green Gy 0 597 Bx 0 143 Blue...

Page 91: ...ession Contrast Ratio CR L255 L0 L255 Luminance of gray level 255 L 0 Luminance of gray level 0 CR CR 5 CR X is corresponding to the Contrast Ratio of the point X at the figure in Note 7 Note 3 Definition of Gray to Gray Switching Time Gray to gray switching time Time Gray to gray switching time Optical Response 100 90 10 0 The driving signal means the signal of gray level 0 63 127 191 255 Gray to...

Page 92: ...vel 0 pattern cd m2 Gray 128 D W 0 0 YA L D 8 W 2 YA D D 2 7W 8 YA R 7D 8 W 2 YA U D 2 W 8 Active Area Active Area Gray 0 Gray 0 D 4 W 4 3D 4 3W 4 0 0 YB U D 2 W 8 YB R 7D 8 W 2 YB D D 2 7W 8 YB L D 8 W 2 Gray 128 D W Note 6 Measurement Setup The LCD module should be stabilized at given temperature for 1 hour to avoid abrupt temperature change during measuring In order to stabilize the luminance t...

Page 93: ...hite Variation δW Measure the luminance of gray level 255 at 5 points δW Maximum L 1 L 2 L 3 L 4 L 5 Minimum L 1 L 2 L 3 L 4 L 5 Horizontal Line X 3W 4 W 2 W 4 3D 4 D 2 D 4 4 3 2 1 5 Test Point X 1 to 5 W D Vertical Line Active Area ９２ˋ ...

Page 94: ...1 L01 b Revision Rev XX for example A0 A1 B1 B2 or C1 C2 etc c Serial ID X X X X X X X Y M D L N N N N Serial No Product Line Year Month Date CMO Internal Use CMO Internal Use Revision CMO Internal Use Serial ID includes the information as below a Manufactured Date Year 1 9 for 2001 2009 Month 1 9 A C for Jan Dec Day 1 9 A Y for 1st to 31st exclude I O and U b Revision Code Cover all the change c ...

Page 95: ...327 W X 510 H 3 Weight approximately 19Kg 4 modules per box 9 2 PACKING METHOD Figures 9 1 and 9 2 are the packing method Carton dimensions 742 L x327 W x510 H mm Approx 19Kg 4modules per carton Weight Carton PE Foam Bottom Anti Static Bag LCD TV Module Carton Label Drier Figure 9 1 packing method ９４ˋ ...

Page 96: ...nary Corner Protector L1020 50mm 50mm Pallet L1100 W1100 H135mm Carton Label PP Belt Film PE Sheet Corrugated Fiberboard L1100 W1100mm Pallet Stack L1100 W1100 H1160mm Gross 168kg Figure 9 2 packing method ９５ˋ ...

Page 97: ...oft and easily scratched 8 Moisture can easily penetrate into LCD module and may cause the damage during operation 9 High temperature or humidity may deteriorate the performance of LCD module Please store LCD modules in the specified storage conditions 10 When ambient temperature is lower than 10ºC the display quality might be reduced For example the response time will become slow and the starting...

Page 98: ...Preliminary 11 MECHANICAL CHARACTERISTICS CHI MEI 奇美電子股份有限公司 ９７ˋ ...

Page 99: ...I Preliminary 奇美電子股份有限公司 CHI MEI ９８ˋ ...

Page 100: ...mble in the reverse order 1 Removal of the Back Cover 2 Removal of the MAIN PCB a Remove the screws PCB from LCD Remove the Anode cap from Thepicture tube To avaid a shock hazard be sure to discharge c d Take out the LCD chassis Slide out the LCD chassis slightly pull up the connector of AC cord from PCB pull up the LCD b ９９ˋ ...

Page 101: ...１００ˋ ...

Page 102: ... 1 piece 16 E3461 064017 DVD POWER WIRE 1 piece 17 E3461 064019 TV COMBO FOR DVD POWER WIRE 1 piece 18 E3421 925038 WIRE ASSY TJC3 2Y L 850MM SPK L 3 piece 19 E3421 925053 WIRE ASSY FOR TV DVD AUDIO L R MUTE 1 piece 20 E3421 925054 WIRE ASSY FOR TV DVD TUNER 1 piece 21 E3421 925061 POWER SOCKET CABLE 1 piece 22 E3421 924009 WIRE ASSY 2P L120 2 piece 23 E3421 925032 WIRE ASSY L 450MM 1 piece 24 E34...

Page 103: ...65CD 1 piece 48 300 L27AD02 02C POLFOAM TOP 1 piece 49 300 L27AD01 02C POLFOAM BOTTOM 1 piece 50 310 383550 07V POLYBAG 38 X35 X0 5MM 1 piece 51 310 111404 07V POLYBAG FOR INSTRUCTION MANUAL 11 X14 X0 04 1 piece 52 580 L27ADHM TU01L INSTRUCTION MANUAL 1 piece 53 388 42D103 01H CAUTION LABLE 1 piece 54 388 42SB04 01H POWER PLATE 1 piece 55 387 L32AB01 MTU01H MODEL PLATE 1 piece 56 384 L32AD01 MTU01...

Page 104: ...ect the RS 232C input jack to an external control device such as a computer and software upgrade Type of connector D Sub 9 pin male 1 No Pin name 5 1 No connection 2 RXD Receive data 3 TXD Transmit data 4 DTR DTE side ready 5 GND 9 6 DSR DCE side ready 7 RTS Ready to send 6 8 CTS Clear to send 9 No Connection RS 232C configurations 7 wire configuration 3 wire configuration Standard RS 232C cable N...

Page 105: ...de Copy the software MTKTOOL to the computer Open the software MTKTOOL EXE Select MTK 8205 and Point browse on the interface of the MTKTOOL exe Select the file which will be update Point update on the interface of the MTKTOOL exe Waiting for the upgrader programing when it is finished the bar will display 100 After the upgrader is finished shut down the power switch take out the RS 232C connection...

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