LG 65UF6790 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