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.
C4003
1000pF
50V
OPT
P4000
SMAW200-H14S5K
14
GND
9
SCL
4
USB_DM
13
LED_R
8
KEY1
3
M_RESET
12
+3.5V_ST
7
SDA
2
3.4V_WIFI
11
IR
6
USB_DP
1
GND
10
KEY2
5
GND
15
C4011
0.1uF
16V
R4013
10K
OPT
R4004
1.8K
C4004
5pF
50V
OPT
EYE_SDA
LED_R
C4009
0.1uF
OPT
+3.4V_ST
R4009
10K
5%
C4002
100pF
50V
R4012
100
+3.4V_WIFI
R4011
100
C4000
0.1uF
16V
OPT
R4014
33
+3.4V_ST
D4000
RCLAMP0502BA
OPT
EYE_SCL
R4015
30K
OPT
R4007
0
IC4000
AO-R123C7G-LG
IR_PROTO
G
GND
V
VS
O
OUT
IR
C4010
0.1uF
IC4001
AP2191WG-7
3
FLG
2
GND
4
EN
1
OUT
5
IN
C4008
0.1uF
OPT
R4010
10K
5%
R4002
100
KEY1
WIFI_DM
KEY2
+3.4V_ST
R4003
47
1/10W
5%
IR_PROTO
IR
R4008
0
R4000
330
1/16W
5%
IR_PROTO
+3.4V_ST
+3.4V_ST
WIFI_EN
R4005
10K
5%
R4001
100
C4006
5pF
50V
OPT
WIFI_DP
C4007
22uF
10V
C4005
0.1uF
+3.4V_WIFI
A5LR_Bring_Up
2014.11.01
40
IR / KEY / WIFI
WIFI POWER ENABLE CONTROL
Place Near Wafer
L4000 Delete for voltage drop, 131120
Copyright © 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 55LF5950
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