LG 55LB6500 Service Manual page 35

+3.5V_ST
IC4000
AO-R123C7G-LG
GND
G
VS
V
OUT
O
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
R4001
100
BT_RESET
C4003
0.1uF
R4002
100
WOL/WIFI_POWER_ON
R4010
C4004
100
0.1uF
EYE_SDA
R4011
100
EYE_SCL
+3.5V_ST
R4005
10K
5%
IR
C4007
100pF
50V
R4015
1.8K
LED_R
OPT
C4009
0.1uF
16V
P4000
SMAW200-H18S5
GND
+3.5V_WOL
1 2
BT_RESET USB_DM
3 4
NC USB_DP
5 6
WOL GND
7 8
SDA GND
9 10
OPT
SCL KEY1
11 12
GND KEY2
13 14
IR +3.5V_ST
15 16
LED_R GND
17 18
19
+3.5V_WOL
L4000 Delete for voltage drop, 131120
C4006
22uF
C4005
0.1uF 10V
R4018
10
WIFI_DM
R4019
10
WIFI_DP
Place Near Wafer +3.5V_ST
C4016 C4015
5pF 5pF
50V 50V
R4008 R4009
OPT OPT
10K
10K
R4006
5% 5%
100
KEY1
R4007
100
KEY2
+3.5V_ST
C4001 C4002
C4008 0.1uF 0.1uF
1000pF
OPT OPT
50V
OPT
MID_LG1311
IR / KEY
PAGE 12
2013.03.22
12 31
LGE Internal Use Only