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.
TU_GND_B
TU_GND_A
+3.3V_TU
C9111
0.1uF
16V
C9108
100pF
50V
L9101
UBW2012-121F
TU_3.3V_FILTER
R9110
100
HALF_NIM/EU_NON_T2
C9107
0.1uF
16V
HALF_NIM/EU_NON_T2
IF_AGC_MAIN
R9111
33
R9112
33
C9112
18pF
50V
C9113
18pF
50V
TU_SCL
TU_SDA
R9114
1K
TU_IIC_NON_ATSC_1K
+3.3V_TU
R9116
1K
TU_IIC_NON_ATSC_1K
R9104
10
HALF_NIM/EU_NON_T2
R9105
10
HALF_NIM/EU_NON_T2
IF_P_MSTAR
IF_N_MSTAR
C9106
0.1uF
16V
TU_BUFFER
+3.3V_TU
R9117
0
OPT
Q9100
MMBT3906(NXP)
TU_BUFFER
E
B
C
R9113
4.7K
TU_BUFFER
R9115
470
TU_BUFFER
R9118
82
TU_BUFFER
C9110
5pF
50V
OPT
C9109
5pF
50V
OPT
TU_SIF
+3.3V_TU
C9105
0.1uF
16V
C9102
22uF
10V
+3.3V_Normal
L9100
UBW2012-121F
C9104
22uF
10V
C9103
0.1uF
16V
L9101-*1
0
1/8W
5%
TU_3.3V_NON_FILTER
C9114
20pF
50V
OPT
C9115
20pF
50V
OPT
R9114-*1
1.8K
TU_IIC_ATSC_1.8K
R9116-*1
1.8K
TU_IIC_ATSC_1.8K
R9104-*1
0
HALF_NIM/IF_NON_FILTER_KR
R9105-*1
0
HALF_NIM/IF_NON_FILTER_KR
R9100
0
TU_GNA_A
TU_GND_B
TU_GND_A
R9106
0
TU_GNA_A
R9103
0
TU_GNA_A
R9107
0
TU_GNA_A
R9102
0
TU_GNA_A
R9101
0
TU_GNA_A
C9101
1000pF
630V
OPT
C9100
1000pF
630V
TU_GND_B
R9108
0
OPT
R9109
0
TU_BUFFER
TDJK-T301F
TU9100
NON_DVB_T2
47
SHIELD
6
DIF[P]
7
DIF[N]
8
SIF
9
CVBS
1
+3.3V
2
NC
3
DIF_AGC
4
SCL_RF
5
SDA_RF
A1
A1
B1
B1
TDJH-H301F
TU9101
TU_ATSC
47
SHIELD
6
DIF[P]
7
DIF[N]
8
SIF
9
CVBS
1
+3.3V
2
NC_1
3
DIF_AGC
4
SCL_RF
5
SDA_RF
A1
A1
B1
B1
TDJH-G301D
TU9101-*1
TU_AJ_T/C
47
SHIELD
6
IF[P]
7
IF[N]
8
SIF
9
CVBS
1
+3.3V
2
NC_1
3
IF_AGC
4
SCL_RF
5
SDA_RF
A1
A1
B1
B1
TU_GND_B
TU_GND_A
R9903
220
TU_BUFFER
R9902
1K
OPT
R9901
0
TU_BUFFER
R9900
0
OPT
+3.3V_TU
TU_CVBS
Q9900
MMBT3906(NXP)
TU_BUFFER
E
B
C
R9904
220
TU_BUFFER
2014.07.22
L14_S7LR(M1A)
SCA , USA , KOREA LITE MODEL TUNER
TUNER_CSA_US
14
should be guarded by ground
Close to Tuner
Close to Tuner
GND seperation
Close to the tuner
Copyright © 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 43LX310C
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