LG 42LA86 Series Service Manual page 33

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+3.5V_ST
LOGO_LIGHT
R4002
C4000
LOGO_LIGHT
0.1uF
16V
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LOGO_LIGHT
R4003
33
LOGO_LIGHT
LOGO_LIGHT_WAFER
R4004
33
C
LOGO_LIGHT
B
1K
Q4000
MMBT3904(NXP)
E
+3.5V_ST
R4008
R4009
10K
10K
5%
5%
R4006
100
KEY1
R4007
100
KEY2
C4001
0.1uF
+3.5V_ST
R4005
10K
5%
IR
+3.5V_WOL
WIFI_DM
WIFI_DP
WOL/WIFI_POWER_ON
VA4001
5.6V
AMOTECH CO., LTD.
C4002
0.1uF
VA4000
5.6V
AMOTECH CO., LTD.
+3.5V_ST
L4001
BLM18PG121SN1D
C4005
1000pF
50V
LOGO_LIGHT_WAFER
NON_OLED
NON_OLED
C4006
VA4002
5.6V
100pF
AMOTECH CO., LTD.
50V
R4011
100
EYE_SCL
EYE_Q_10P
VA4004
ADMC 5M 02 200L
OPT
R4010
100
EYE_SDA
EYE_Q_10P
VA4003
ADMC 5M 02 200L
OPT
L4000
120-ohm
MAX 0.4A
BLM18PG121SN1D
C4004
22uF
10V
+3.5V_WOL
USB_DM
USB_DP
C4016
C4015
5pF
5pF
50V
50V
OLED
R4013
22
IR
C4010
VA4005
5.6V
100pF
AMOTECH CO., LTD.
50V
OPT
OPT
NON_EYE_Q_8P
P4002
12507WR-08L
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
EYE_Q_10P
P4004
12507WR-10L
11
NON_OLED
L4002
120-ohm
P4000
SMAW200-H12S2
SMAW200-H16S2
P4003
OLED_DEV
3.3V
1
2
RTS
3
4
RX
5
6
GND
TX
7
8
WOL
RESET
9
10
GND
CTS
11
12
+3.5V_ST
L4003
BLM18PG121SN1D
13
14
C4011
OLED
1000pF
50V
15
16
OLED
17
+3.3V_NORMAL
C4007
0.1uF
R4012
100
M_REMOTE_RTS
C4012
1000pF
50V
AR4000
+3.3V_NORMAL
For EMI
100
1/16W
M_REMOTE_RX
M_REMOTE_TX
M_RFModule_RESET
M_REMOTE_CTS
OPT
OPT
C4014
C4013
C4008
C4009
47pF
47pF
47pF
47pF
50V
50V
50V
50V
For EMI
BSD-NC4_H040-HD
IR / KEY
2012.10.10
LGE Internal Use Only

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