37LT560H-CA (CHASSIS:LJ2AC) - LG TV Service Manual (repair manual). Page 26

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.

SIDE_USB2_DM

10uF
10V

C1452

10uF
10V

C1454

USB_2

47

R1451

SIDE_USB2_DP

+5V_USB

4.7K

OPT

R1455

+3.3V_Normal

USB DOWN STREAM

3AU04S-305-ZC-(LG)

JK1450

USB_1_32LS3500

1

2

3

4

5

AP2191DSG

EAN61849601

IC1450

3

IN_2

2

IN_1

4

EN

1

GND

5

FLG

6

OUT_1

7

OUT_2

8

NC

USB1_OCD

4.7K

OPT

R1457

RCLAMP0502BA

D1451

OPT

22uF
16V

C1450

USB_2

USB2_OCD

47

R1453

USB_2

USB DOWN STREAM

3AU04S-305-ZC-(LG)

USB_2_32LS3500

JK1451

1

2

3

4

5

AP2191DSG

EAN61849601

IC1451

USB_2

3

IN_2

2

IN_1

4

EN

1

GND

5

FLG

6

OUT_1

7

OUT_2

8

NC

+5V_USB

SIDE_USB1_DM

USB1_CTL

SIDE_USB1_DP

0 . 1 u F

C1455

USB_2

CIS21J121

L1451

USB DOWN STREAM

3AU04S-345-ZC-H-LG

JK1450-*1

USB_1_NORMAL

1

2

3

4

5

10K

R1456

USB_2

MLB-201209-0120P-N2

120-ohm

L1451-*1

USB DOWN STREAM

3AU04S-345-ZC-H-LG

JK1451-*1

USB_2_NORMAL

1

2

3

4

5

USB2_CTL

+3.3V_Normal

MLB-201209-0120P-N2

120-ohm

USB_2_BEAD_MAG

L1450-*1

RCLAMP0502BA

OPT

D1450

10K

R1454

0 . 1 u F

C1453

CIS21J121

USB_2_BEAD_SS

L1450

22uF
16V

C1451

1/8W

2K

5%

R1459

OPT

1/8W

2K

5%

R1452

OPT

1/8W

2K

5%

R1450

OPT

1/8W

2K

5%

R1458

OPT

USB (SIDE)

$ 0 . 0 7 7

$ 0 . 0 7 7

USB2_DIODES

USB1_DIODES

1 0 / 0 8 / 1 3

USB_OCP_DIODE

7

GP4_S7LR2