LG 77EG9700 Service Manual page 37

UB98/UC9 only
Place Near Micom
+3.5V_ST
LOGO_LIGHT
1K
R4002
C4000
LOGO_LIGHT
0.1uF
16V
P4000
SMAW200-H14S5K
GND
1
WOL
3
WOL/WIFI_POWER_ON
GND
5
NC
7
GND
9
R13430
CTS
100
11
M_REMOTE_CTS
R13429
100 RESET
13
M_RFModule_RESET
OPT OPT 15
C4008 C4009
47pF 47pF
50V 50V
For EMI
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 ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
AR4001
33
1/16W
LOGO_LIGHT_WAFER
+3.5V_ST
C
LOGO_LIGHT
B
Q4000
R4009
MMBT3904(NXP) E R4008
10K 10K
5% 5%
R4006
100
KEY1
R4007
100
KEY2
C4001
0.1uF
+3.5V_ST
+3.5V_ST
R4005
10K
5%
IR
BLM18PG121SN1D
C4003 C4010 C4004
3300pF 0.1uF 22uF
50V 10V
MAX 0.4A
3.5V
2
DN
4
DP
6
C4016
C4015
3.3V 5pF 5pF
8
50V
50V
RTS
10
For EMI(ready)
UART_RX_RF
12
UART_TX_RF
14
C4012 C4013 C4014
47pF
1000pF 47pF
50V
50V 50V
For EMI
VA4001
5.6V
AMOTECH CO., LTD.
C4002
0.1uF
VA4000
5.6V
AMOTECH CO., LTD.
L4001
BLM18PG121SN1D
R4015
C4005
11K
1000pF
50V
LED_R
D9_LED
R4016
0
LOGO_LIGHT_WAFER
NON_D9_LED
NON_OLED NON_OLED
C4006 VA4002
5.6V
100pF
AMOTECH CO., LTD.
50V
R4011
100
EYE_SCL
EYE_Q
VA4004
ADMC 5M 02 200L
OPT
R4010
100
EYE_SDA
EYE_Q
VA4003
ADMC 5M 02 200L
OPT
+3.5V_WOL
L4000
+3.3V_NORMAL
WIFI_DM
L4002
WIFI_DP
120-ohm
C4007
M_REMOTE_RTS 0.1uF
M_REMOTE_RX
M_REMOTE_TX
AR4000
100
1/16W
1
2
3
Deleted P4005, L4004, R4017
4
5
6
7
8
9
10
11
EYE_Q_10P
P4004
12507WR-10L
IR / KEY
LOCAL MODIFY
BSD-14Y-UD-040_01-HD
2013.12.17
LGE Internal Use Only