47LV355T-ZC (CHASSIS:LD11U) - LG TV Service Manual (repair manual). Page 24

U

S

B

 

D

O

W

N

 

S

T

R

E

A

M

USB DOWN STREAM

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.

SIGN6409

C1453

0.1uF

C1452
10uF
10V

USB1_OCD

SIDE_USB_DP

C1451

22uF

16V

R1459

2K

1/8W

1%

+5V_USB

USB1_CTL

R1458

2K

1/8W

1%

R1455
4.7K
OPT

SIDE_USB_DM

L1451

MLB-201209-0120P-N2

120-ohm

R1454
10K

+3.3V_Normal

R1451

47

L1451-*1

CIS21J121

JK1450

3

A

U

0

4

S

-

3

0

5

-

Z

C

-

(

L

G

)

USB_JACK

1

2

3

4

5

IC1450

AP2191DSG

EAN61849601

3

IN_2

2

IN_1

4

EN

1

GND

5

FLG

6

OUT_1

7

OUT_2

8

NC

JK1450-*1

3AU04S-345-ZC-H-LG

USB_JACK_LV3400

1

2

3

4

5

D1451

RCLAMP0502BA

OPT

$0.077

USB_DIODES

20101023

GP2R

USB_OCP_DIODE

7