background image

1

2

3

4

5

6

A

B

C

D

6

5

4

3

2

1

D

C

B

A

R12

 

R35

 

C29

 

U3B

 

U6

 

R114

 

U1A

 

C30

 

C26

 

R77

 

V

C

_

P

F

C

C32

 

C62

 

C36

 

L5

 

R59

 

R41

 

R42

 

R54

 

R53

 

R7

 

C28

 

C5

 

U2B

 

U3A

 

R75

 

F1

 

VR1

 

CX2

 

CX1

 

CY1

 

C34

 

CY2

 

R102

 

R101

 

L2

 

L1

 

C54

 

C53

 

C6

 

C4

 

C45

 

C23

 

C33

 

C40

 

C12

 

C22

 

C46

 

R38

 

R44

 

R39

 

R112

 

R45

 

R51

 

R47

 

R113

 

R11

 

R31

 

R67

 

R32

 

R62

 

R27

 

R61

 

R26

 

C44

 

C37

 

C61

 

C52

 

R9

 

L6

 

L7

 

24V

R108

 

2

4

V

 I

s

R109

 

U5

 

U2A

 

R57

 

R56

 

R104

 

R60

 

R93

 

R106

 

R43

 

C24

 

C55

 

C19

 

C50

 

C17

 

C18

 

R96

 

R95

 

R19

 

R17

 

R18

 

R111

 

R107

 

U1B

 

24V

12V

U4

 

2

4

V

 I

s

C13

 

R48

 

C39

 

C59

 

C60

 

R37

 

R78

 

R80

 

R82

 

R84

 

C56

 

C64

 

R83

 

C63

 

R79

 

R85

 

R15

 

C8

 

C9

 

R98

 

R65

 

R13

 

R72

 

R73

 

C51

 

C10

 

R66

 

R16

 

R92

 

R20

 

R97

 

C11

 

R91

 

CY3

 

C

5

7

 

1

2

CON1

 

R74

 

R115

 

R116

 

R117

 

R36

 

R119

 

C58

 

R55

 

1
2
3
4

CON3

 

1
2
3
4
5
6
7
8

CON2

 

1
2
3
4
5
6
7
8
9
10
11
12
13

CON4

 

12V

5VSB

PS-ON

ZD3

 

R5

 

Q10

 

ZD2

 

R70

 

C14

 

C38

 

C49

 

R58

 

12V

R81

 

C35

 

C43

 

R64

 

R88

 

R86

 

1

2

V

12V Is

R105

 

R103

 

  

 1

2

V

12V Is

R102A

 

R101A

 

T02

1

4

2

3

BD1

 

P

S

-O

N

2

4

V

24V

24V

5V

V_bus

VC_PFC

5VSB

5VSB

Q3
 

D17

 

1

3

2

 

D15
 

1

3

2

 

1

3

2

Q4
 

1

3

2

Q5
 

2

6

13

9

10

15

11

12

16

14

T1

 

Css

Delay

CF

RFmin

STBY

ISEN

LINE

DIS

PFC-STOP

GND

LVG

Vcc

NC

OUT

HVG

VBOOT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

IC3

 

1

2

3

4

8

7

6

5

IN

1

-

O

U

T

1

IN

2

-

IN

2

+

G

N

D

O

U

T

2

IN

1

+

V

c

c

IC4

 

Q6
 

C1

 

C2

 

C20

 

R2

 

R52

 

R28

 

R34

 

R24

 

R22

 

R30

 

R23

 

R1

 

D18

 

RT1

 

C47

 

R25

 

R29

 

C25

 

R6

 

R40

 

R33

 

R46

 

R69

 

C42

 

C41

 

R207

 

R3

 

1

3

2

Q1

 

C48

 

MU

3

GD

7

V

C

C

8

G

N

D

6

C

S

4

IN

V

1

Z

C

D

5

C

O

M

P

2

IC2

 

1

2

L3A

3

4

L3B

 

1

3

2

Q11

 

RI

3

GATE

6

SENSE

4

GND

1

VDD

5

FB

2

IC1

 

R206

 

C66

 

C16

 

1

3

2

Q9

 

1

3

2

Q8

 

Q7

 

Q15

 

Q14
 

Q13

 

1

3

2

Q12
 

V_bus

V

_

b

u

s

2

4

8

6

7

9

10

T2

 

D3  

D2

LL4148

D4
 

D5

 

D19

 

D13
 

D8

 

D10

 

D9

 

D12

 

D11
 

D1

 

D16  

D21
 

D6
 

ZD4

 

ZD6

 
ZD5

 

ZD1
 

R4

 

L4

 

ZD8

 

C65

 

R94

 

SW1

 

C

3

 

D14A

 

K01

C03

R68

 

D14
 

本文档 仅限中国深圳市康冠技术有限公 司和被呈送方内部使用,未经书面许可请勿扩散到第 三方

版权所 有

@

深圳市康冠技术有限公司

This document for Shenzhen KTC Technology Co., Ltd and  presented party internal use only,Do not spread to  a third party  without the written permision. 
Copyright@Shenzhen  KTC  Technology Co.,LTD

D23

D20

ZD7

Summary of Contents for LE42H354F

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Page 2: ...WLYH IURP 0DUFK WK 3DJH RI 7DEOH 7DEOH 7DEOH 7DEOH RI RI RI RI RQWHQW RQWHQW RQWHQW RQWHQW RUZDUG 6DIHW DQG 3UHFDXWLRQV LQ 0DLQWHQDQFH 3URFHVV 6HUYLFH RPPXQLFDWLRQ 3ODWIRUP FFHVVRU SSOLFDWLRQ 3URFHVV...

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Page 4: ...H FRPSRQHQW PRGHO EHIRUH UHSODFLQJ LW 8VLQJ RI XQDXWKRUL HG SDUWV PD OHDG WR KDUP VXFK DV HOHFWULF VKRFN ILUH RU UD UDGLDWLRQ KHQ UHSODFLQJ PDLP ERDUG RU EXV PDNH DUH LW LV LQVHUWHG DW WKH SURSHU SRVL...

Page 5: ...FRPSDQ ZLOO SURYLGH D UDWLRQDO TXDQWLW RI VSDUH PDLQWHQDQFH DFFHVVRULHV IRU FLUFXODWLQJ RI HDFK VHUYLFH VWDWLRQ GHSHQGLQJ RQ ORFDO PDLQWHQDQFH VLWXDWLRQ 7KH W SH RI VSDUH SDUWV DQG FLUFXODWLQJ YROXPH...

Page 6: ...ZLWKLQ WKH OLIH RI WKH TXDOLW DVVXUDQFH D UHH UHH UHH UHH 3DUW 3DUW 3DUW 3DUW SSOLFDWLRQ SSOLFDWLRQ SSOLFDWLRQ SSOLFDWLRQ RUP RUP RUP RUP VKDOO EH VXEPLWWHG WR WKH IDFWRU WR DSSO IRU SDUWV IRU IUHH SS...

Page 7: ...WDWLRQ HOLYHU SDUW E WKH ORJLVWLF RI WKH FRPSDQ D PDLO 8QUHDVRQDEOH ROOHFW PDWHULDO FRVW E ILQDQFLDO GHSDUWPHQW KDUJHDEOH RU IUHH RU IUHH LOO LQ 6 VWHP 3DUW SSOLFDWLRQ RUP SSURYDO E PDQDJHU RI VHUYLFH...

Page 8: ...RU DEQRUPLW KHFN 9 DQG 9 RQ PDLQ ERDUG IRU DEQRUPLW 5HSODFH SRZHU FRUG RU SRZHU VRFNHW KHFN IRU RSHQ ORRS RI IXVH RU UHSODFH PDLQ ERDUG KHFN PDLQ ERDUG RI SRZHU VXSSO IRU ORRVHQHVV RSHQ ORRS DQG SRRU...

Page 9: ...LWH KLWH SDQHO SDQHO SDQHO SDQHO 7KH LPDJH GLVDSSHDUHG LPPHGLDWHO DIWHU WKH HPHUJHQFH FKHFN WKH SOXJ RI KLJK YROWDJH VZLWFK ERDUG IRU VWULNLQJ VSDUNV DQG SRRU FRQWDFW 1R SUREOHPV LGHQWLILHG UHSODFH KL...

Page 10: ...H RI YROWDJH DW WKH KLJK YROWDJH ERDUG FRQWUROOHG E PDLQ ERDUG ZKHQ SRZHU RQ DQG SRZHU RII KHFN ZKHWKHU WKH YROWDJH FKDQJH RI WKH FRQWURO SLQV RQ WKH SOXJ LQWHUIDFH RI KLJK YROWDJH ERDUG LV QRUPDO ZKH...

Page 11: ...WKHU UHPRWH FRQWURO PXWH LV VHOHFWHG DQG VZLWFK VRXQG V VWHP 1R VRXQG IRU RWKHU LQSXWV FKHFN WKH VRXQG DPSOLILHU DQG WKH VKDUHG FRQWURO FLUFXLW 7KHUH LV VRXQG IRU RWKHU LQSXWV UHSODFH 79 WXQHU RU FRQW...

Page 12: ...QIRUPHG GULYH SODWH RI WKH ZLWKRXW DQ GLVSOD VLJQDO LQ WKH GLVSOD DUHD DQG WKH ZKROH VFUHHQ LV ZKLWH 6FUHHQ EUHDNLQJ RYHUIORZ RI ZLWK GDPDJH RU LQYLVLEOH GDPDJH RI WKH OLTXLG FU VWDO JODVV LUUHJXODU E...

Page 13: ...WHQQD RULHQWDWLRQ DQG ORFDWLRQ DQG DGMXVW WR WKH RSWLPXP RULHQWDWLRQ DQG DQJOH RQILUP ZKHWKHU WKH VLJQDO LV WRR ZHDN DQG WU WR XVH VLJQDO LQWHQVLILHU LQH LPDJH DQG DXGLR ZLWK QRLVH QWHU 79 PHQX DQG UH...

Page 14: ...O ADC Auto ADC adjustment PICTURE MODE Image mode Mode Signal source selection BRIGHTNESS Brightness CONTRAST Contrast COLOR Color saturation SHARPNESS Definition TINT Tone COPY ALL Inaction W B ADJUS...

Page 15: ...djust PEQ PEQ sound adjustment switch SW INFORMATION Software version edit time LNB model panel model parameters UART DEBUG Debug way UART DEBUG HK AEON VDEC four was general debut choose HK NONLINEAR...

Page 16: ...to the MODE item press the left right Moving button and move the cursor selection in YPbPr SD item record the R GAIN G GAIN B GAIN value and R OFFSET G OFFSET B OFFSET value 2 In the ADC ADJUST item p...

Page 17: ...Software update menu will pop up when press confirm key then select Yes to confirm The process of software updating...

Page 18: ...e The machine must be power off when inserted or pulled out U disk to avoid U disk or damage the machine 4 When cannot upgrade in accordance with the step two or upgrade failed can only ISP upgrade pl...

Page 19: ...of your PC The PC can recognize the new device You can choose to install it in the list or choose to install at a specified directory and specify the path to the drive file See the figure below Direct...

Page 20: ......

Page 21: ...Software burning a When the drives are installed connect the Mstar USB Tool board to TV main board in the following way Then connect the power cord and run the software ISP Tool V4 5 3 5 exe b In the...

Page 22: ...ice Type is GD25Q32 means that connect normally If it prompts Program File Not Ready means that there is poor connection please have a check d Click Read button then click Read button again to load th...

Page 23: ...owing figure f Then press RUN button to burn software The file s suffix must be bin Status bar If select All Chip option carelessly and execute loading action it will erase HDCP KEY on mainboard So ED...

Page 24: ...ur n next m achi ne 5 W hen upgr ade com pl et e i nst al l t he m achi ne back cover t hen m ust be adj ust ed bef or e l eave f act or y 1 Power to the machine press MENU button on the remote contro...

Page 25: ...ove the cursor to the Auto ADC option press OK key to enter the next level menu press the left right button to implement ADC action The screen will flash and Auto ADC function menu prompt SUCCESS mean...

Page 26: ...ter the next level menu move the cursor to the MODE item press the left right keys tomove cursor select the YPbPr HD item change the R GAIN G GAIN B GAIN value and R OFFSET G OFFSET B OFFSET value of...

Page 27: ...7 6 8NF TU1 TDA18274HD TU1 TDA18274HD RFVCC 1 GPO_RFAGC_SEN 2 GPIO2 3 GNDRF1 4 RFIN 5 GNDRF2 6 LTO 214 7 STO 8 CAPsmooth 9 NC 10 GNDDIO 11 AS_SCAN1 12 XtallnSEL 13 SCL 14 SDA 15 GNDDIG 16 XTAL 17 XTAL...

Page 28: ...D RFVCC 1 GPO_RFAGC_SEN 2 GPIO2 3 GNDRF1 4 RFIN 5 GNDRF2 6 LTO 214 7 STO 8 CAPsmooth 9 NC 10 GNDDIO 11 AS_SCAN1 12 Xt al l nSEL 13 SC L 14 SD A 15 G N D D I G 16 XTAL 17 XTALn 18 C apR egVco 19 G N D...

Page 29: ...D RFVCC 1 GPO_RFAGC_SEN 2 GPIO2 3 GNDRF1 4 RFIN 5 GNDRF2 6 LTO 214 7 STO 8 CAPsmooth 9 NC 10 GNDDIO 11 AS_SCAN1 12 Xt al l nSEL 13 SC L 14 SD A 15 G N D D I G 16 XTAL 17 XTALn 18 C apR egVco 19 G N D...

Page 30: ...D RFVCC 1 GPO_RFAGC_SEN 2 GPIO2 3 GNDRF1 4 RFIN 5 GNDRF2 6 LTO 214 7 STO 8 CAPsmooth 9 NC 10 GNDDIO 11 AS_SCAN1 12 Xt al l nSEL 13 SC L 14 SD A 15 G N D D I G 16 XTAL 17 XTALn 18 C apR egVco 19 G N D...

Page 31: ...D RFVCC 1 GPO_RFAGC_SEN 2 GPIO2 3 GNDRF1 4 RFIN 5 GNDRF2 6 LTO 214 7 STO 8 CAPsmooth 9 NC 10 GNDDIO 11 AS_SCAN1 12 Xt al l nSEL 13 SC L 14 SD A 15 G N D D I G 16 XTAL 17 XTALn 18 C apR egVco 19 G N D...

Page 32: ...D RFVCC 1 GPO_RFAGC_SEN 2 GPIO2 3 GNDRF1 4 RFIN 5 GNDRF2 6 LTO 214 7 STO 8 CAPsmooth 9 NC 10 GNDDIO 11 AS_SCAN1 12 Xt al l nSEL 13 SC L 14 SD A 15 G N D D I G 16 XTAL 17 XTALn 18 C apR egVco 19 G N D...

Page 33: ...12VIs R105 R103 12V 12VIs R102A R101A T02 1 4 2 3 BD1 PS ON 24V 24V 24V 5V V_bus VC_PFC 5VSB 5VSB Q3 D17 1 3 2 D15 1 3 2 1 3 2 Q4 1 3 2 Q5 2 6 13 9 10 15 11 12 16 14 T1 Css Delay CF RFmin STBY ISEN L...

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