55LS675H (CHASSIS:LA2AG) - LG TV Service Manual (repair manual). Page 31

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.

D1707
5.6V

OPT

+3.3V_Normal

D1706

5.6V

R1703

470K

R1708
10K

R1710
10K

D1700

30V

JK1700

PPJ233-01

4A

[YL]O-SPRING

5A

[YL]E-LUG

3A

[YL]CONTACT

4B

[WH]C-LUG

5C

[RD]E-LUG

4C

[RD]O-SPRING

3C

[RD]CONTACT

AV_COMP_PC_R_IN

R1713
12K

L1701

120-ohm

AV_CVBS_DET

AV_COMP_PC_L_IN

C1702
0.1uF
16V

R1711
10K

C1703

330pF

50V

D1705

5.6V

AV_CVBS_IN

L1700

120-ohm

C1704
330pF
50V

R1702

470K

R1700
75

R1709

1K

R1712

12K

R906
22

D900

30V

DSUB_G+

C904

0.1uF

16V

D904

30V

D905

5.6V
OPT

R900
75

R907
10K

D901
30V

R905
22

+5V_Normal

+3.3V_Normal

R903
2.2K

DSUB_HSYNC

D907

5.6V

OPT

D906

ENKMC2838-T112

A1

C

A2

R902

75

C900
68pF
50V

OPT

DSUB_R+

RGB_DDC_SDA

R901
75

R904
2.2K

R908
1K

C902
18pF

50V

DSUB_B+

C903

18pF

50V

DSUB_DET

P900

SPG09-DB-010

1

RED

2

GREEN

3

BLUE

4

GND_1

5

DDC_GND

6

RED_GND

7

GREEN_GND

8

BLUE_GND

9

NC

10

SYNC_GND

11

GND_2

12

DDC_DATA

13

H_SYNC

14

V_SYNC

15

DDC_CLOCK

16

SHILED

DSUB_VSYNC

C901
68pF
50V

OPT

D903
30V

D908

5.6V

OPT

RGB_DDC_SCL

D902
30V

SPI_SDO

/SPI_CS

IC1300-*1

W25Q80BVSSIG

S_FLASH_MAIN_WINBOND

3

%WP[IO2]

2

DO[IO1]

4

GND

1

CS

5

DI[IO0]

6

CLK

7

HOLD[IO3]

8

VCC

R1302

4.7K

OPT

C1300

0.1uF

+3.5V_ST

Q1300
KRC103S

OPT

E

B

C

+3.5V_ST

SPI_SCK

R1303
33

+3.5V_ST

SPI_SDI

R1301

10K

OPT

/FLASH_WP

R1300

0

OPT

IC1300

MX25L8006EM2I-12G

S_FLASH_MAIN_MACRONIX

3

WP#

2

SO/SIO1

4

GND

1

CS#

5

SI/SIO0

6

SCLK

7

HOLD#

8

VCC

C1701
220pF
50V

OPT

C1700
47pF
50V

REAR_JACK

20111008

17

37LT670H-UA

L-MONO

Rear AV

RGB PC

Serial Flash 1MB