Download Print this page

LG 43UF77 ZD Series Service Manual page 46

Advertisement

WIFI POWER ENABLE CONTROL
+3.5V_ST
IN
5
C4100
0.1uF
WIFI_EN
EN
R4101
33
4
C4113
R4100
10K
0.1uF
16V
OPT
Place Near Micom
LOGO_LIGHT
C4101
0.1uF
16V
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 right reserved.
Only for training and service purposes
+3.5V_WIFI
IC4100
AP2191WG-7
OUT
1
R4119
GND
10K
2
OPT
FLG
3
M_RFModule_RESET
WOL/WIFI_POWER_ON
AR4101
100
EYE_SDA
EYE_SCL
IR
LOGO_LIGHT_WAFER
LED_R
R4109
1.8K
LED_R
OPT
C4102
0.1uF
16V
+3.5V_ST
IC4101
AO-R123C7G-LG
GND
G
VS
V
SMD bottom for ESD
OUT
O
GASKET_8.0X6.0X10.5H
70inch_EMI
GASKET_8.0X6.0X10.5H
M4105
MDS62110225
70inch_EMI
GASKET_8.0X6.0X10.5H
M4104
MDS62110225
LOGO_LIGHT
AR4100
SMD_EMI3_10.5T
33
GASKET_8.0X6.0X10.5H
1/16W
M4101
LOGO_LIGHT_WAFER
MDS62110225
C
LOGO_LIGHT
B
1K
Q4100
R4104
MMBT3904(NXP)
E
LOGO_LIGHT
P4100
SMAW200-H18S5
GND
1
R4111
BT_RESET
100
3
C4103
NC
0.1uF
5
R4112
WOL
7
100
SDA
C4104
9
0.1uF
SCL
11
+3.5V_ST
GND
R4110
13
10K
5%
IR
15
C4105
LED_R
100pF
17
50V
19
OPT
OPT
OPT
SMD_EMI4
GASKET_8.0X6.0X10.5H
GASKET_8.0X6.0X10.5H
GASKET_8.0X6.0X10.5H
M4102
M4103
M4106
M4110
MDS62110225
MDS62110225
MDS62110225
MDS62110225
SMD_EMI2
SMD_EMI1
GASKET_8.0X6.0X10.5H
GASKET_8.0X6.0X10.5H
M4112
M4109
MDS62110225
MDS62110225
79inch_EMI
GASKET_8.0X6.0X12.5H
M4105-*1
MDS62110217
79inch_EMI
GASKET_8.0X6.0X12.5H
M4104-*1
MDS62110217
SMD_EMI3_8.5T
GASKET_8.0X6.0X8.5H
M4101-*1
MDS62110209
TOSHIBA_WIFI_DMDP_ESD(SUB)
EAH62735601
D4100-*1
DF3D6.8MS
C4110
22uF
C4108
0.1uF
10V
+3.5V_WOL
2
USB_DM
R4113
4
0
WIFI_DM
USB_DP
R4114
6
0
WIFI_DP
Place Near Wafer
GND
8
C4107
C4109
5pF
5pF
GND
EAH61515101
50V
50V
10
D4100
RCLAMP0502BA
KEY1
12
SEMTECH_WIFI_DMDP_ESD(MAIN)
KEY2
14
+3.5V_ST
+3.5V_ST
16
C4111
GND
0.1uF
18
C4106
1000pF
OPT
50V
OPT
10.5T
HDMI2
OPT
HDMI1
GASKET_8.0X6.0X10.5H
M4114
HDMI1_BOT_SMD_10.5T
HDMI2_BOT_SMD_10.5T
MDS62110225
GASKET_8.0X6.0X10.5H
GASKET_8.0X6.0X10.5H
M4100
M4108
MDS62110225
MDS62110225
OPT
GASKET_8.0X6.0X10.5H
M4107
HDMI1_BOT_SMD_8.5T
HDMI2_BOT_SMD_8.5T
MDS62110225
GASKET_8.0X6.0X8.5H
GASKET_8.0X6.0X8.5H
M4100-*1
M4108-*1
MDS62110209
MDS62110209
USB3
USB2
USB3_BOT_SMD_10.5T
USB2_BOT_SMD_10.5T
GASKET_8.0X6.0X10.5H
GASKET_8.0X6.0X10.5H
M4111
M4113
MDS62110225
MDS62110225
USB3_BOT_SMD_8.5T
USB2_BOT_SMD_8.5T
GASKET_8.0X6.0X8.5H
GASKET_8.0X6.0X8.5H
M4111-*1
M4113-*1
MDS62110209
MDS62110209
+3.5V_WIFI
+3.5V_ST
R4106
R4107
10K
10K
1%
1%
AR4102
100
KEY1
KEY2
C4112
0.1uF
OPT
HDMI3
HDMI3_BOT_SMD_8.5T
HDMI3_BOT_SMD_10.5T
GASKET_8.0X6.0X8.5H
GASKET_8.0X6.0X10.5H
M4115
M4115-*1
MDS62110209
MDS62110225
HDMI3_BOT_SMD_9T
GASKET_8.0X6.0X9.0H
M4115-*2
MDS62110226
USB1
USB1_BOT_SMD_8.5T
USB1_BOT_SMD_6.5T
GASKET_8.0X6.0X8.5H
SMR-T-6-6.5-8
M4116
M4116-*2
MDS62110209
MDS62110206
USB1_BOT_SMD_10.5T
GASKET_8.0X6.0X10.5H
M4116-*1
MDS62110225
BSD-15Y-LM14A-041_00-HD
LM14A
2014-10-23
12
IR/KEY
LGE Internal Use Only

Advertisement

loading