Read LG 50LA6650 (CHASSIS:LA33B) Service Manual online
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.
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.
LED_R
R4107
10K
C4121
0.1uF
L4111
BLM18PG121SN1D
WIFI
M_REMOTE_RX
L4112
BLM18PG121SN1D
OPT
120-ohm
WOL/ETH_POWER_ON
CTS
R4114
100
100
C4102
0.1uF
R4117
10K
5%
D4104
5.6V
AMOTECH CO., LTD.
OPT
M_REMOTE_TX
C4110
0.1uF
0.1uF
16V
OPT
R4134
1K
LOGO_LIGHT
+3.5V_ST
C4100
0.1uF
+3.5V_ST
R4131
22
LOGO_LIGHT
R4130
22
OPT
+3.5V_ST
+3.5V_ST
C4111
0.1uF
0.1uF
16V
WIFI
R4132
10K
LOGO_LIGHT
L4113
120-ohm
M_REMOTE
Q4100
MMBT3904(NXP)
LOGO_LIGHT
E
B
C
D4101
5.6V
AMOTECH CO., LTD.
OPT
R4135
100
100
M_REMOTE
C4113
10uF
10V
WIFI
+3.3V_NORMAL
R4133
10K
OPT
WIFI_DP
+3.3V_NORMAL
WIFI_DM
P4101
12507WR-08L
NON_EYE_Q_8P
1
GND
2
KEY1
3
KEY2
4
+3.5V_ST
5
GND
6
LOGO/LED_R
7
IR
8
GND
9
L4100
BLM18PG121SN1D
M_RFModule_RESET
LOGO_LIGHT
R4113
100
100
AR4100
100
1/16W
100
1/16W
M_REMOTE
C4104
1000pF
50V
R4118
10K
5%
C4107
100pF
100pF
50V
R4125
10K
LED_R
C4112
10uF
10V
WIFI
RTS
KEY2
IR
C4120
0.1uF
16V
0.1uF
16V
LOGO_LIGHT
KEY1
+3.5V_ST_WAKE
D4100
5.6V
AMOTECH CO., LTD.
OPT
P4100
SMAW200-H12S2
M_REMOTE&WIFI_WAFER
1
2
3
4
5
6
7
8
9
10
11
12
13
R4136
22
WIFI
WOL/WIFI_POWER_ON
C4125
1000pF
50V
1000pF
50V
M_REMOTE
C4122
47pF
50V
47pF
50V
M_REMOTE
C4123
47pF
50V
47pF
50V
M_REMOTE
C4124
47pF
50V
47pF
50V
OPT
C4126
47pF
50V
47pF
50V
OPT
P4102
12507WR-10L
EYE_Q_10P
1
2
3
4
5
6
7
8
9
10
11
EYE_SCL
EYE_SDA
D4105
ADMC 5M 02 200L
OPT
D4106
ADMC 5M 02 200L
OPT
R4137
100
100
EYE_Q_10P
R4138
100
100
EYE_Q_10P
IR / KEY
2011.11.21
41
Place Near Micom
MAX 0.4A
For EMI
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