LG Electronics 42LS679C-ZC Flat Panel Television User Manual


 
USB DOWN STREAM
USB DOWN STREAM
USB DOWN STREAM
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.
10/08/13
USB_OCP_DIODE
7
GP4_S7LR2
SIDE_USB2_DM
C1452
10uF
10V
C1454
10uF
10V
USB_2
R1451 47
SIDE_USB2_DP
+5V_USB
R1455
4.7K
OPT
+3.3V_Normal
JK1450
3AU04S-305-ZC-(LG)
USB_1_NORMAL
1234
5
IC1450
AP2191DSG
EAN61849601
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
USB1_OCD
R1457
4.7K
OPT
D1451
RCLAMP0502BA
OPT
C1450
22uF
16V
USB_2
USB2_OCD
R1453 47
USB_2
JK1451
3AU04S-305-ZC-(LG)
USB_2_NORMAL
1234
5
IC1451
AP2191DSG
EAN61849601
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
C1455
0.1uF
USB_2
L1451
CIS21J121
JK1450-*1
3AU04S-345-ZC-H-LG
USB_1_32LS3500
1234
5
R1456
10K
USB_2
L1451-*1
MLB-201209-0120P-N2
120-ohm
JK1451-*1
3AU04S-345-ZC-H-LG
USB_2_32LS3500
1234
5
USB2_CTL
+3.3V_Normal
L1450-*1
MLB-201209-0120P-N2
120-ohm
USB_2_BEAD_MAG
D1450
RCLAMP0502BA
OPT
R1454
10K
C1453
0.1uF
L1450
CIS21J121
USB_2_BEAD_SS
C1451
22uF
16V
R1459
2K
1/8W
5%
OPT
R1452
2K
1/8W
5%
OPT
R1450
2K
1/8W
5%
OPT
R1458
2K
1/8W
5%
OPT
USB (SIDE)
$0.077 $0.077
USB2_DIODESUSB1_DIODES
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only