LG 49LF5100 - Declaration and Customer Information

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.
SIGN37000000
SIGN37000001
+3.3V_TU
C1408
0.1uF
16V
C1405
100pF
50V
L1401
UBW2012-121F
R1405
100
HALF_NIM/BRAZIL
C1404
0.1uF
16V
HALF_NIM/BRAZIL
IF_AGC_MAIN
R1411
33
R1425
33
C1412
18pF
50V
C1414
18pF
50V
TU_SCL
TU_SDA
R1427
1K
+3.3V_TU
R1428
1K
R1403
10
HALF_NIM/BRAZIL
R1404
10
HALF_NIM/BRAZIL
IF_P_MSTAR
IF_N_MSTAR
+3.3V_TU
C1422
0.1uF
16V
C1418
22uF
10V
+3.3V_Normal
L1400
UBW2012-121F
C1420
22uF
10V
C1419
0.1uF
16V
R3731
0
OPT
Q3701
MMBT3906(NXP)
CVBS_NXP
E
B
C
Q3701-*1
2N3906S-RTK
CVBS_KEC
E
B
C
R3732
220
CVBS
+3.3V_TU
R3735
220
CVBS
TU_CVBS
Q3700
MMBT3906(NXP)
SIF_NXP
E
B
C
Q3700-*1
2N3906S-RTK
SIF_KEC
E
B
C
TU_SIF
R3726
0
OPT
+3.3V_TU
R3724
4.7K
SIF
R3728
82
SIF
R3725
470
SIF
C3726
0.1uF
16V
SIF
TDJA-T101F(A)
TU3901
6
SIF
7
IF[N]
8
IF[P]
9
SHIELD
1
SCL
2
SDA
3
B[+3.3V]
4
CVBS
5
IF_AGC
2014.08.11
L14_CA_M1A
Central and South Americatuner block
TUNER_CSA
14
should be guarded by ground
Close to Tuner
close to TUNER
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only