LG 49UF6400 Service Manual page 40

IC4101
AO-R123C7G-LG
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 © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
M_RFModule_RESET
EYE_SENSOR
AR4100
100
1/16W
EYE_SDA
EYE_SCL
IR
LED_R
+3.5V_ST
GND
G
VS
V
OUT
O
P4100
SMAW200-H14S5K
1
1
WIFI_BT_COMBO
R4111 3
100 3
VA4102
C4103
ESD_WIFI_COMBO
0.1uF
WIFI_BT_COMBO 5
5
7
7
VA4100
ESD_WIFI_COMBO
+3.5V_ST
9
9
R4110 VA4103
10K
ESD_WIFI_COMBO
5% 11
11
VA4101
C4105
ESD_WIFI_COMBO
100pF
13
50V
13
LED_R
R4109
1.8K
OPT
C4102
0.1uF
16V
C4110
22uF
C4108
2 0.1uF 10V
2
4
4
6
6
8
8
10
10
VA4105
ESD_WIFI_COMBO
12
+3.5V_ST
12
VA4104
ESD_WIFI_COMBO
C4106
14 1000pF
50V
14
OPT
15
C4111
0.1uF
OPT
+3.3V_NORMAL
R4113
0
WIFI_DM
R4114
0
WIFI_DP
Place Near Wafer
C4107 C4109
5pF 5pF
50V 50V
WIFI_DMDP_ESD
+3.5V_ST
R4116
R4115
UF68 10K 10K
R4117 1% 1%
100
KEY1
R4118
100
KEY2
C4112
0.1uF
OPT
UF64/6800
2015-01-21
41
IR/KEY
LGE Internal Use Only