42LD340H (CHASSIS:LA06G) - LG TV Service Manual (repair manual). Page 27

THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.

0

R845

0

R831

AT24C02BN-SH-T 

IC801

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

0

R842

0

R822

4.7K

R885

5V_HDMI_1

CK+_HDMI2

2SC3052

Q802

E

B

C

D801

D1+_HDMI2

D2+_HDMI1

5V_HDMI_1

0

R834

DDC_SCL_1

1K

R895

10K

R873

0 . 1 u F
16V

C801

100

R824

22

R805

DDC_SCL_1

D2+_HDMI2

D0+_HDMI2

0

R848

0

R827

3.3K

R801

0

R844

D2-_HDMI2

5V_HDMI_2

5V_DET_HDMI_1

22

R877

DDC_SCL_2

1K

R896

HPD1

4.7K

R888

0 . 1 u F

C807

0

R847

0

R823

CK-_HDMI2

D2-_HDMI1

AT24C02BN-SH-T 

IC802

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

D0+_HDMI1

D1-_HDMI2

2SC3052

Q801

E

B

C

ENKMC2838-T112
D822

A1

C

A2

0

R832

D0-_HDMI2

22

R875

DDC_SDA_2

0

R843

DDC_SDA_2

HPD2

4.7K

R889

5V_HDMI_2

D802

D1+_HDMI1

EDID_WP

22

R876

3.3K

R802

ENKMC2838-T112
D821

A1

C

A2

0

R829

+5V_Normal

22

R806

22

R878

0

R846

CK-_HDMI1

1.8K

R803

0 . 1 u F
16V

C802

D0-_HDMI1

DDC_SDA_1

10K

R830

HDMI_CEC

+5V_Normal

22

R826

5V_DET_HDMI_2

EDID_WP

10K

R828

D1-_HDMI1

0 . 1 u F

C806

0

R833

1.8K

R804

HDMI_CEC

DDC_SDA_1

4.7K

R884

100

R815

DDC_SCL_2

CK+_HDMI1

0

R850

10K

R874

22

R825

AT24C02C-SSHM-T

IC801-*1

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

AT24C02C-SSHM-T

IC802-*1

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

YKF45-7058V

JK801

14

13

5

20

SHIELD

12

11

2

19

18

10

4

1

17

9

8

3

16

7

6

15

YKF45-7058V

JK802

14

13

5

20

SHIELD

12

11

2

19

18

10

4

1

17

9

8

3

16

7

6

15

$0.055

$0.253

HDMI_1

HDMI_2

$0.055

HDMI EEPROM

$0.253

8

37LD320H

HDMI

2 0 1 0 . 1 2 . 2 2