LG 715T2906 Schematic

1

2

3

4

5

ADAPTER

C918

R916 100 OHM 1/4WR916 100 OHM 1/4W

cut off pin 4

R913

A A

2

FB903

BF40TA-3.5x4.7x1B

BF40TA-3.5x4.7x1B

B B

FB903

C900

C900

470pF/250V

470pF/250V

1

+

+

-

-

4

1 2

!

BD901

BD901

GBU408

GBU408

120uF 450V

120uF 450V

3

FB902

FB902

BF40TA-3.5x4.7x1B

BF40TA-3.5x4.7x1B

1 2

C901

C901

470pF/250V

470pF/250V

C907

C907

+

+

R911

R911

100K 1/8W

100K 1/8W

ZD905

ZD905

P6KE440A

P6KE440A

1uF/25V

1uF/25V

C917

C917

1 2

R906

R906

150 OHM 1/8W

150 OHM 1/8W

ZD904

ZD904

RLZ18B

RLZ18B

1 2

RV902NCRV902

NC

C919

C919

100N 50V

100N 50V

IC901

IC901

1

Vcc

2

GND

3

PROTECT
CTRL4SENSE

TEA1530AT

TEA1530AT

R910

R910

10K OHM 1/8W

10K OHM 1/8W

DRAIN

HVS

DRIVER

10M OHM 1/8W(NC)

10M OHM 1/8W(NC)

10M OHM 1/8W(NC)

10M OHM 1/8W(NC)

15M 1/8W 5%(NC)

15M 1/8W 5%(NC)

8

7
6
5

R913

R921

R921

R922

R922

D904

D904

LS4148

LS4148

R918

R918

47 OHM 1/8W

47 OHM 1/8W

R935NCR935

NC

+

+

R919

R919

10 OHM 1/8W

10 OHM 1/8W

ZD906

ZD906

P6KE180A

P6KE180A

C920

C920

47uF/50V

47uF/50V

1

R920

R920

22K 1/8W

22K 1/8W

D903

D903

RGP10M

RGP10M

C915

C915

0.0022uF/500V

0.0022uF/500V

D901

D901

UF1007

UF1007

R915

R915

2.2 OHM 1/4W

2.2 OHM 1/4W

2

Q901

Q901
2SK3530-01MRSC

2SK3530-01MRSC

HQ901HQ901

3

2

1

T901

T901

3

2

1

5

6

POWER X'FMR

POWER X'FMR

J902NCJ902

NC

C905

C905

3300pF 250V

3300pF 250V

!

7

8

O

O

9
10

11
12

3300pF 250V

3300pF 250V

C906

C906

R917 100 OHM 1/4WR917 100 OHM 1/4W

3

1

D905

D905

SP1060

SP1060

R903 100 OHM 1/4WR903 100 OHM 1/4W

R904 100 OHM 1/4WR904 100 OHM 1/4W

3

1

D902

D902

SP10100

SP10100

!

C918

330pF/500V

330pF/500V

2

HD905HD905

2

C911

C911

330pF/500V

330pF/500V

2

HD902HD902

2

C930

0.1uF/25V

L904

L904

2.3uH

2.3uH

+5.2V

C921

C921

+

+

2200UF 16V

2200UF 16V

1

L903

L903

0.8uH

0.8uH

C913

C913

+

+

2200UF 16V

2200UF 16V

1

+

+

+

+

C922

C922
470uF16V

470uF16V

C914

C914
470uF16V

470uF16V

12

ZD902

ZD902

P6KE7.5A(

P6KE7.5A(

R934

R934

4.3 OHM 1W

4.3 OHM 1W

?ࠧ

?ࠧ

kink)

kink)

+12.5V

C927

C927

1uF/16V

1uF/16V

C931

0.1uF/25V

PID

INV-ON/OFF

BRIGHTNESS

C928

C928

0.1uF/25V

0.1uF/25V

1
2

3

4
5
6
7

8

9
10
11
12

CN902

CN902

12P 2.5MM

12P 2.5MM

R912

L902

L902

1

SG901

SG901
300V

300V

C C

910K 1/4W 5%

910K 1/4W 5%

12

t

t

D D

CN901

CN901

SOCKET

SOCKET

4

!

LS-NB02F-004 9mH 1A

LS-NB02F-004 9mH 1A

!

!

R900

R900

NR901

NR901

SCK13074MMY502 7OHM/4A

SCK13074MMY502 7OHM/4A

2

3

RV901

RV901

TVR14561KFC4FY

TVR14561KFC4FY

R901

R901

910K 1/4W 5%

910K 1/4W 5%

C908

C908

0.47uF/275V

0.47uF/275V

910K 1/4W 5%

910K 1/4W 5%

!

1

12

2

3

R902

R902

!

F901

F901

FUSE 3.15A 250V

FUSE 3.15A 250V

SG902

SG902
300V

300V

C923

C923

1200pF/50V

1200pF/50V

!

3

4

R905

R905

1K OHM 1/8W

1K OHM 1/8W

R908

R908

8.2K OHM 1/8W

8.2K OHM 1/8W

R912

10K OHM 1/8W

10K OHM 1/8W

C912

C912

0.33uF/25V

0.33uF/25V

R909

R909

1K OHM 1/8W

1K OHM 1/8W

R924

R924

4.7K OHM 1/8W

4.7K OHM 1/8W

R925

R925

0.27 OHM +-5% 1WS

0.27 OHM +-5% 1WS

IC902

IC902

TCET1103G

TCET1103G

12

43

!

R927

R927

150 OHM 1/8W

150 OHM 1/8W

ZD903

ZD903

RLZ6.2B

RLZ6.2B

1 2

R923

R923

3.3K OHM 1/8W

3.3K OHM 1/8W

3.6K OHM 1% 1/8W

3.6K OHM 1% 1/8W

R926

R926

1.5K OHM 1/8W

1.5K OHM 1/8W

1

C926

C926

100N 50V

100N 50V

3

IC903

IC903

TL431CZ-AP

TL431CZ-AP

2

R928

R928

C909

C909

0.001uF(NC)

0.001uF(NC)

R931

R931

1K OHM 1/8W

1K OHM 1/8W

R929

R929

33K OHM 1% 1/8W

33K OHM 1% 1/8W

R914

R914

6.8K OHM 1/8W

6.8K OHM 1/8W

R932

R932

3.65 K OHM 1% 1/8W

3.65 K OHM 1% 1/8W

RK7002

RK7002

Q902

Q902

R933

R933

10K OHM 1/8W

10K OHM 1/8W

C924

C924

4.7uF/10V

4.7uF/10V

R930

R930

22K OHM

22K OHM

1

2

3

4

5

1

2

3

4

5

INVERTER

1

CN821

CN821

2

CONN_NC

CONN_NC

+12.5V

23:2460 260mH

R815

R815

30K

30K

R816

R816

20K

20K

VDD

12

C811

C811
1uF

1uF

1

DRV1

2

VDDA

3

TIMER

4

DIM

5

ISEN

6

VSEN

7

OVPT

8

NC1

U811

U811
OZ9938GN

OZ9938GN

VDD

10K 1/10W

10K 1/10W

SSTCMP

C832

C832

0.01uF/25V

0.01uF/25V

R807

R807

?

?

C819

C819

0.01uF/25V

0.01uF/25V

PGND

DRV2

GNDA

12

LCT

ENA

NC2

CT

R819

R819

1M

1M

C820

470uF16V

470uF16V

12

R813

R813

47K

47K

R811

R811

3M3

3M3

16

15

14

13

12

11

10

C812

C812

0.1UF_(NC)

0.1UF_(NC)

9

?

?

R812

R812

560K

560K

C813

C813

390pF_NPO

390pF_NPO

C847

C847

0.047uF/25V

0.047uF/25V

C840

C840

470uF16V

470uF16V

1
2

3

1
2

3

Q821

Q821

S2
G2
S1
G14D1

AO4828L

AO4828L

+12.5V

+

+

Q841

Q841

S2
G2
S1
G14D1

AO4828L

AO4828L

D2
D2
D1

D2
D2
D1

0.1uF/25V

0.1uF/25V

8

7
6
5

C841

C841

0.1uF/25V

0.1uF/25V

8

7
6
5

R822

R822

33R

33R

C822

C822
1500PF50V

1500PF50V

220PF 25V-NC

220PF 25V-NC

R842

R842

33R

33R

C842

C842
1500PF50V

1500PF50V

R821

R821

33R

33R

C824

C824

R841

R841

33R

33R

C825

C825

220PF 25V-NC

220PF 25V-NC

C823

C823
1500PF50V

1500PF50V

R823

R823

R820

R820

33R

33R

33R

33R

23:2460 260mH

R843

R843

33R

33R

C843

C843
1500PF50V

1500PF50V

C821

C821

+

+

C820

A A

VDD

R804

200KOHM +-1% 1/8W_(NC)

200KOHM +-1% 1/8W_(NC)

0~5V

BRIGHTNESS

B B

1 2

R801

R801
10K_1/4W

10K_1/4W

R806

R806

20K

20K

R804

R803

R803

0

?

0

?

C826

C826

0.01uF/25V-NC

0.01uF/25V-NC

Q801NCQ801

NC

12

C831

C831

0.33uF

0.33uF

12

C846

C846
1uF

1uF

R844

R844

33R

33R

PT801

PT801

1

7

2

3

4

85

6

TK.2081M.101

TK.2081M.101

PT802

PT802

1

7

2

3

4

85

6

TK.2081M.101

TK.2081M.101

C801

C801

10pF/6KV

10pF/6KV

C806

C806

10pF/6KV

10pF/6KV

C802

C802

3PF3KV

3PF3KV

C838

C838

1nF_NPO

1nF_NPO

R837

R837

8.2K OHM 1/8W

8.2K OHM 1/8W

12

C805

C805

3pF/3KV_NC

3pF/3KV_NC

12

R854

R854

6.2M 1/2W?

6.2M 1/2W?

12

R857

R857
10K_1%

10K_1%

C858

C858

1nF_NPO

1nF_NPO

C810

C810

3PF3KV

3PF3KV

12

R834

R834

6.2M 1/2W _NC?

6.2M 1/2W _NC?

C803

C803

100pF

100pF

C860

C860

220PF 50V

220PF 50V

12

R839

R839

6.2M 1/2W?

6.2M 1/2W?

C807

C807

12

3pF/3KV_NC

3pF/3KV_NC

C861

C861

220PF 50V

220PF 50V

C804

C804

100pF

100pF

12

R859

R859

6.2M 1/2W _NC?

6.2M 1/2W _NC?

R835

R835

1 2

10K_1%

10K_1%

R829

R829

0

?

0

?

R855

R855

0

?

0

?

R849

R849

1 2

10K_1%

10K_1%

12

R856

R856

10K_1%

10K_1%

12

R836

R836
10K_1%

10K_1%

12

R830

R830
10K_1%

10K_1%

12

R850

R850
10K_1%

10K_1%

D833

D833

BAV70/SOT23B

BAV70/SOT23B

2

1

D853

D853

BAV70/SOT23B

BAV70/SOT23B

1

2

OP1

2

3

OP2

OP3

3

2

OP4

3

R8331KR833

1K

3

R8531KR853

1K

R8311KR831

1K

R8511KR851

1K

1

CN831

CN831

2

CONN

CONN

D831

D831

BAV99

BAV99

1

1

CN823

CN823

2

CONN_NC

CONN_NC

2

CN833

CN833

1

CONN

CONN

1

CN851

CN851

2

CONN

CONN

1

CN824

CN824

2

CONN_NC

CONN_NC

D851

D851

BAV99

BAV99

1

1

CN825

CN825

2

CONN_NC

CONN_NC

2

CN853

CN853

1

CONN

CONN

R861

R861

1M OHM

1M OHM

PID

C C

R871

R871

INV-ON/OFF

D

10K_1/4W

10K_1/4W

12

R872

R872

100K

100K

Isen

C871

C871

0.01uF/25V

0.01uF/25V

Q871

Q871

RK7002

RK7002

Q880

Q880

RK7002

RK7002

+12.5V

23

Q873

Q873

1

PDTA144WK

PDTA144WK

R874

R874

330 OHM

330 OHM

Q874

Q874

MMBT3904

MMBT3904

12

C874NCC874

NC

VDD

1 2

R873

R873

2.7K

2.7K

ZD874

ZD874

RLZ5.6B

RLZ5.6B

R863

R863

33K 1/8W

33K 1/8W

C880

C880

0.1uF

0.1uF

J809

0 OHM +-5% 1/4W_(NC)

0 OHM +-5% 1/4W_(NC)

J809

Q881

Q881

RK7002

RK7002

Q883

Q883

RK7002

RK7002

Q885

Q885

RK7002

RK7002

Q886

Q886

RK7002

RK7002

VDD

12

R880

R880
10K_1/4W

10K_1/4W

C881

C881

0.01uF

0.01uF

C883

C883

0.01uF

0.01uF

C885

C885

0.01uF

0.01uF

C887

C887

0.01uF

0.01uF

R881

R881

100KOHM

100KOHM

R883

R883

100KOHM

100KOHM

R885

R885

100KOHM

100KOHM

R887

R887

100KOHM

100KOHM

12

R865

R865

C865

C865

200R 1/8W 1%

200R 1/8W 1%

33nF

33nF

D881

R8821KR882

1K

R884

R884

?

?

1K

1K

R8861KR886

1K

R8881KR888

2

1K

D881

12

LS4148

LS4148

D883

D883

12

LS4148

LS4148

D885

D885

12

LS4148

LS4148

D887

D887

1

LS4148

LS4148

OP1

OP2

OP3

OP4

R866

R866

2.2KOHM +-1% 1/8W

2.2KOHM +-1% 1/8W

D

1

2

3

4

5