LG 65LF6300 Service Manual page 35

+3.3V_NORMAL
R4501
4.7K
value change
10K(2.63V) --> 4.7K(2.97V)
/USB_OCD1
USB_CTL1
R4500
10K
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
OCP USB1
+5V_USB_1
+5V_NORMAL
IC4500
BD2242G
VIN VOUT
1 6
C4500
GND ILIM
0.1uF 2 5
16V
EN OC
3 4
+5V_USB_1
USB1 (2.0)
MAX 1.5A
OPT
C4501
C4502
10uF
22uF
10V
10V
USB_DM1
USB_DP1
Multi_Toshiba
USB_ESD_0502BA
D4500-*2 D4500-*1
DF3D6.8MS RCLAMP0502BA
EAX6536390* : Use RClamp0582B, SD05
EAX6538400* : Use RClamp0502BA
MID_LG1311
USB 1(DVR)
PAGE 14
3AU04S-305-ZC-(LG)
JK4500
2014.05.28
1
LGE Internal Use Only