Elenberg LTV2602, FAN7529, FAN7602 Schematic

ELENBERG LTV-2602

CONTENT

LT-72602E SERVICE MANUAL

PART 1：

Brief Introduction Of The LT-72602E

◆ Schematic Diagram

◆ Printed Circuit

PART 2: Exploded View
PART 3: Detailed Circuit

◆ Main Board

◆

Interface Board

◆

Connecting Board
Receiver Board

◆

Keystoke Board

◆

PART 4: Parts List

Part 1 Brief Introduction Of The LT-72602E

Schematic Diagram

DC TO DC AND LDO

FROM POWER 12V

RF

SCART1 AND SCART2

AV_CVBS

SPEAKER_L

SPEAKER_R

TUNER

CVBSOUT

L

R

SWITCH

FSAV330

AMP

TDA8932

18V

5V

3.3V

1.8V

SB_5V

IF

CVBS

AUDIO_OUT

IF GAIN

TDA9886

L

R

REMOTE

ATMEGA8L

SIF

CVBS

AUDIO SWITCH AND IIS

CE2816

SCART1_AUDIO

IIS

SCART2_AUDIO

KEY

MAIN IC

MT8200

IIS

AUDIO

AV_AUDIO

DDR

M16L64164A-5

SWICTH

FSAV330

DVD_AUDIO

YPBPR_AUDIO

IIC

DV_IN

LVDS TO PANEL

SCART1_RGB

VGA_RGB

CVBS

YPBPR

S_YC

DVD AND
RECODER I/O

FLASH

29VL160

EEPROM

24C16

MT8293

DVD_YPBPR

HDMI_INPUT

SWICTH

FSAV330

SWICTH

FSAV330

SCART1_CVBS

SCART1_CVBS

YPBPR

1. Main board 3827C

A: TOP LAYER

Printed Circuit

B: BOTTOM LAYER

2. Interface Board 5105C

A: TOP LAYER

B: BOTTOM LAYER

3. Connecting Board 3830C

A: TOP LAYER

B: BOTTOM LAYER

4.

Receiver Board3828C

A: TOP LAYER

B: BOTTOM LAYER

5. Keystoke board3829C

A: TOP LAYER

B: BOTTOM LAYER

Exploded vi ew

Part 2 Exploded view

1

BASE AGGRAVATE BOARD

2

PEDESTAL

3

PEDESTAL BRACKET

4

DVD SOCKET COVER

5

DVD BACK COVER

6

INTERFACE INSTALING BOARD

7

DVD MODULE BOARD

8

9

BRACKET CONNECTION BOARD

10

LEDGE FIXING BOARD 2

11

LCD SHIELD COVER

12

LCD SCREEN

13

REMOTE RECEIVING BOARD

14

BUTTON BRACKET

15

MIDDLE SHELL

16

17

18

19

20

21

22

23

24

25

TV BACK COVER

LVD-2602-25

26

27

28

29

Spare Parts List (LVD-2602)

DescriptionItem QTY

(Код ЗЧД=Номер ЗЧД)

POWER BOARD LVD-2602-8

INDICATOR LAMP SHADE LVD-2602-16
REMOTE CONTROL LENS LVD-2602-17
FRONT SHELL LVD-2602-18
SPEAKER LVD-2602-19
SPEAKER LVD-2602-20
MAIN BOARD LVD-2602-21
MAIN BOARD SHIELD COVER LVD-2602-22
INTERFACE INSTALING BOARD LVD-2602-23
BACK SHEL LVD-2602-24

Part №

LVD-2602-1
LVD-2602-2
LVD-2602-3
LVD-2602-4
LVD-2602-5
LVD-2602-6
LVD-2602-7

LVD-2602-9
LVD-2602-10
LVD-2602-11
LVD-2602-12
LVD-2602-13
LVD-2602-14
LVD-2602-15

PEDESTAL BACK COVER LVD-2602-26
PEDESTAL BACK LID BOARD LVD-2602-27
CLIP OF LINE LVD-2602-28
REMOTE CONTROL LVD-2602-29

5

4

3

2

1

J8

J10

VAC

JB10-50R

C1

105/450V

D10XB60

1

B B

!

RT1
3D-13

LF2

!

ET24-10mH

104/275VAC

!

LF1

!

ET24-10mH

!

474/275VAC

C5

103/1KV

FB1

DB1

2

3

J1

J15

CX2

CX1

J2

JUMPER15

IN4007

-+

4

CY1
471/250VAC

D6

105/450V

FB2

JB10-50R

!

.

C15
101/1KV

R5

1K/1206

R112

10R/1206

R109

10R/1206

U3

EL817

4
3 2

R30

4.7K/1206

CY3

!

D1

0.2R/1W

R10

R89

0/1206

IN5406

F10U60S

JB10-100R

2

MQ1
18N50

1

3

R7

J3

J10

10K/0805

R49

0/1206

224/0805

R8

R3

10K/0805

13K/0805 1%

L1

!

L-PQ3225-04

4

11

C2

!

CY2

471/250VAC

FB3

1

2

C13

101/1KV

R12

R13

0.2R/1W

R11

20K/0805

330K/0805

C3

C7

R6

473/0805

100K/0805

G1

J6

J12.5

D2

C6

R27

18R/0805

103/1KV

R4

D3

33R/0805

BAS16

U1

FAN7529

1

INV

Vcc

2

Comp

Out

3

MOT

GND

4 5

CS ZCD

C31
102/0805

!

CE1

180UF/450V

8
7
6

C4

56PF/25V

12

+

510K/1206

R15

470K/1206

380V(5%)

R1

510K/1206

R2

510K/1206

R9

Vccpfc

R14

47K/0805

C28

104/0805

323V(5%)

R22

2M/1206

R29

2M/1206

R34

2M/1206

R35

2M/1206

R36

1M/1206

C10

R19

103/50V

F2

J15

C9

103/630V

D5

BAS16

R16

VccU2

U2 FAN7602

1

Luvp

2

Lat/PL

3

Cs/Fb

4 5

Gnd Out

R26

+

NC

47uF/50V

33R/0805

Vstr

NC

Vcc

R25

0.3/2W

8
7
6

R18

100K/1206

82K/0805

CE3

C8

102/25V

J12
J10

R39

18R/0805

C29

104/0805

R21

68K/2W

D4

HER208G

JB10-50R

MQ2
8N80

3.3V/0.5W

J5

J10

102/250VAC

21

FB8

1

R20

10K/0805

R50

0/1206

Z1

!

2

3

2 1

TR1

EC4019

.

.
.

VccU2

!

R111

10R/1206

20A150V

20A150V

1

R110

10R/1206

D101

D102

C101

CE102

2K/0805

2K/0805

U101
KA431AZ

102/200V

12

+

1000UF/35V

R102

R103

C108

102/0805

R104

1K/0805

C102

102/200V

CE103

CE104

12

12

+

+

1000UF/35V

C112

104/0805

C114

105/25V

4.99K/0805 1%

C110

104/50V

1000UF/35V

R106

Z101

NC

R108

3.9K/0805

R105
39K/0805 1%

CON2

12

C111

+

474/50V

RZ1

J5

12

+

CE101

470UF/35V

R113
0R/1206

TJC3-10A

1
2
3
4
5
6
7
8
9

10

R174

0R/1206

104/50V

L101

L0620-050

R101

2 1

10K/1206

JUMPER10

L102

L0620-050

R114

0/1206

CE105

1000UF/35V

J102

J101

J10

12

+

+24V

CE106

1000UF/35V

C109

GND

CON5

TJC3-10A

1
2
3
4
5
6
7
8
9

10

1
2
3
4

TJC3-4A

+24V/4A

GND

+24VA/1A

GND

CON3

!

!
!

12

F1
T5A250VAC

RP4

1M/0.5W

RV1

10N471K

2

2

HS2

󳔈90

264VAC,

󳔈

+24V/4A,+24VA/1A,+12V/4A,+5V/40mA

󰠙󳔈󱂕󰠙 󳔈󳔼󱣼󰠙

100*11*24mm

1 2

FB5

J10

󳔈󳔼󱊶󰠙󳔼󰠙󱵢󳍤󰠙

1

1

FB4

J10

HS1

100*11*24mm

1 2

R90

0R/1206

HS3

48*11*24mm

1 2

R182
0/1206

HS5

48*11*24mm

1 2

Vccpfc

VccU2
VPFC
+24V
VAC

Vccpfc
VccU2
VPFC
+24V
VAC

!

CN1
VH-5

A A

󲙁󰪳󱪪

Title

MPB-0632C

Size Document Number Rev

<Doc> 1.4A3

Date: Sheet of

5

4

3

2

󱪪󱐅󰳴

5100C

1

󱥻

1 1Wednesday, August 22, 2007

544332211

3
5
4

2

MQ11
7N80

3

2 1

U12

EL817

!

4.7K/0805

C30
104/0805

C25

105/450Vdc

!

!

TR2

PQ2625

CY4

222/250VAC

1

R83

0R/1206

R70

R80

4.7R/1206

2

1

102/200V

7

6

9

10

KA431AZ

4
3 2

R152

10R/1206

C128

1
3

D112

20A100V

D113

SR106

2 1

C129

104/0805

U103

2 3

U13

EL817

R161
1K/0805

!

D14

FR104

2 1

R151

10R/1206

2

CE121

470uF/16V

+

J105

J10

R176

0/1206

R165

100R/0805

1

1

12

+

100uF/35V

+

CE122

2200uF/16V

1 2

R177

10K/1206

R162

1.5K/0805

R178

100K/1206

C131

224/0805

R168

470R/0805

3.9k/0805

VCC

CE12

+

1000uF/16V

Vin Vout

GND

3

R172
3K/1206

R179

56K/0805

R169

R81

200R/1206

C21

224/0805

L104

L0620-050

CE123

4

4

J104

J10

R181

3K/1206

U102

KA78R05

R166

6.2K/0805

R163

R164

Q101

32

3904

R167

Z13

HZ16V

2 1

100uF/16V

13K/0805 1%

4.99K/0805 1%

1

2K/0805

Z103

CE125

J106
J10

C132

HZ15V/1W

R180

0/1206

R160

Z104

2 1

224/0805

CE124

1000uF/16V

+

2 1

+

+24V

Z105

1K/0805

2 1

R171

HZ13V

R170

1.5K/0805

D110

LL4148

HZ27V

10K/0805

P

4.7K/0805

R159

Z106

HZ16V

R154

10K/0805

R173

0R/1206

Q102

23

3906

1

C130

1
2
3

1

104/0805

MQ101
AM4835

4

21

C127

104/0805

32

8
7
6
5

R153
56/0805

R156

1.5K/0805

R157

4.7K/0805

Q103
3904

Z102
HZ18V/1\2W

2 1

R158

470R/0805

+12V

GND

R175
0R/1206

5VF

GND

STB

CON1
TJC3-8A

1
2
3
4
5
6
7
8

1
2
3

CON4

TJC3-3A

Vccpfc

VccU2
VAC
VPFC
+24V

+12V/4A

+5V/0.04A

󰓺󰲯󲉰󲑔󱪪

Title

MPB-0632

Size Document Number Rev

Date: Sheet of

󱪪󱐅

5100C A

󰳴 󱥻

2 2Wednesday, August 22, 2007

Vccpfc

VccU2
VAC
VPFC
+24V

1.4A4

R79

56K/0805

R68

10R/1206

Q1

3906

C12

103/50V

103/50V

1M/1206

R72

0/1206

C22

331/25V

1

5

R78

2M/1206

47uf/35V

R42

1

2K/0805

R41
2K/0805

KA431AZ

2 3

R77

2M/1206

1
2
3
4 5

R62

R44

CE2

+

23

U4

Luvp
Lat/PL
Cs/Fb
Gnd Out

U11

FAN7602

R64

1R/1206

R63

R56/1206

Vccpfc

12

10K/1206

2M/1206

Vstr

1R/1206

J10

10R/1206

R75

2M/1206

R76

8
7

NC

6

Vcc

R65

CE11

47uF/35V

R56/1206

J4

J10

J7

R74
20R/1206

R43

R69

1R/1206

J10

Vpfc

J10

J10

R60

68K/1W

VAC

D12
NC

R54

56R/0805

R71

R59

0/1206

+

4.7K/0805

D11

LL4148

R85
0/1206

J9

C26

104/0805

Q12

3904

Z12
HZ18V

1

2 1

JUMPER10

D13

1U08

2 1

C24

103/630V

FB7

JB10-50R

1

J11
J10

R57

1K/0805

10K/0805

R61

VCC

R37

0R/1206

32

C27

103/0805

FB6

Z11

3.3V/0.5W

4
3 2

VAC

R56

R52

2M/1206

2M/1206

R58

R53

2M/1206

1M/1206

R55

C23

R66

B B

224/25V

120K/0805 1%

Vpfc VccU2

R23

2M/1206

R24

2M/1206

R31

2M/1206

A A

R32

2M/1206

C11

R40

68K/0805 1%