LG 42LK450 Service Manual page 24

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.
USB_DIODES
EAN61849601
IC1450
L1451-*1 AP2191DSG
CIS21J121
NC GND
8 1
L1451
MLB-201209-0120P-N2 $0.077
OUT_2 IN_1
7 2
120-ohm
OUT_1 IN_2
R1458 R1459 6 3
2K 2K C1451
1/8W 1/8W
1% 1%
22uF
FLG EN
16V 5 4
R1454
10K
R1451 47
SIDE_USB_DM
SIDE_USB_DP
D1451
D1452
CDS3C05HDMI1
CDS3C05HDMI1
5.6V
5.6V
OPT
OPT
+5V_USB
C1452
C1453
10uF
0.1uF
10V
+3.3V_Normal
R1455
4.7K
OPT
USB1_CTL
USB1_OCD
GP2R 20101023
USB_OCP_DIODE 7