LG 47LM5800 Service Manual page 31

USB (SIDE)
USB1_DIODES
JK1450-*1 JK1450
USB_1_32LS3500 USB_1_NORMAL
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 ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
EAN61849601
IC1450
L1451-*1
AP2191DSG
MLB-201209-0120P-N2
120-ohm
NC GND
8 1
L1451
CIS21J121
OUT_2 $0.077 IN_1
7 2
OPT
OPT C1452
R1458
C1453
2K R1459 OUT_1 IN_2 10uF
1/8W 2K C1451 6 3 0.1uF
10V
5% 1/8W
5%
22uF
16V FLG EN +3.3V_Normal
5 4
R1454
10K
R1451 47
USB1_OCD
SIDE_USB1_DM
SIDE_USB1_DP
D1451
RCLAMP0502BA
OPT
USB2_DIODES
+5V_USB
R1455
4.7K
OPT
USB1_CTL
JK1451-*1 JK1451
USB_2_32LS3500 USB_2_NORMAL
USB_2
EAN61849601
L1450-*1 IC1451
MLB-201209-0120P-N2 AP2191DSG
120-ohm
USB_2_BEAD_MAG
NC GND
8 1
L1450
CIS21J121
OUT_2 $0.077 IN_1
USB_2_BEAD_SS
7 2
USB_2
OPT OPT C1454 USB_2
R1450 R1452 OUT_1 IN_2 10uF C1455
2K 2K 6 3 0.1uF
10V
1/8W 1/8W C1450
5% 5%
22uF
FLG EN +3.3V_Normal
16V 5 4
USB_2
USB_2
R1456
10K
R1453 47
USB2_OCD
USB_2
SIDE_USB2_DM
SIDE_USB2_DP
D1450
RCLAMP0502BA
OPT
GP4_S7LR2
USB_OCP_DIODE
+5V_USB
OPT
R1457
4.7K
USB2_CTL
10/08/13
7
LGE Internal Use Only