Usb_Diodes - LG 42LD450 Service Manual

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.
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

USB_DIODES

IC1450
AP2191SG-13
NC
8
L1451
MLB-201209-0120P-N2
$0.077
OUT_2
7
120-ohm
OUT_1
6
C1451
22uF
FLG
10V 5
R1451 47
R1452 0
D1451 D1452
CDS3C05HDMI1
CDS3C05HDMI1
5.6V
5.6V
OPT
OPT
GND
+5V_USB
1
IN_1
2
C1452
IN_2
C1453
3 10uF
0.1uF
10V
+3.3V_Normal
EN
4
R1455
4.7K
OPT
R1456 0
USB1_CTL
R1454
10K
USB1_OCD
R1453 0
SIDE_USB_DM
SIDE_USB_DP
/RST_HUB
TP1451
LGE Internal Use Only