LG 43LF5900 - Easy Setup Guide Overview

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_RESET1
IF_AGC_TU
FE_DEMOD1_TS_DATA[0]
Q6500
MMBT3906(NXP)
CVBS_TR_NXP
E
B
C
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_DATA[7]
C6513
0.1uF
16V
TU_ALL_2178B
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[4]
TU_SIF_TU
FE_DEMOD1_TS_SYNC
R6502
10
TU_ALL_IntDemod
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[7]
FE_DEMOD1_TS_DATA[6]
C6500
0.1uF
TU_ALL
R6503
10
TU_ALL_IntDemod
C6503
47pF
50V
TU_ALL
+3.3V_LNA_TU
I2C_SDA4
C6505
33pF
TU_ALL_IntDemod
TU_CVBS_TU
C6509
0.1uF
TU_M/W
FE_DEMOD1_TS_DATA[0]
+3.3V_TUNER
I2C_SDA4_TU
+3.3V_DEMOD_TU
IF_P
FE_DEMOD1_TS_SYNC
R6511
200
TU_ALL_2178B
TU_SIF_TU
+3.3V_TUNER
R6508 33
TU_M/W
FE_DEMOD1_TS_DATA[5]
/TU_RESET1_TU
TU_CVBS
IF_N
C6512
18pF
50V
OPT
FE_DEMOD1_TS_CLK
LNB_TX LNB_TX
C6507
47pF
50V
TU_ALL
LNB_OUT
C6511
18pF
50V
OPT
+3.3V_TU
I2C_SCL4
+3.3V_TUNER
FE_DEMOD1_TS_VAL
R6509 33
TU_M/W
I2C_SCL2_TU
I2C_SDA2
TU_SIF_TU
FE_DEMOD1_TS_DATA[1]
LNB_OUT
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[3]
R6505
100
TU_M/W
IF_P_TU
I2C_SCL4_TU
FE_DEMOD1_TS_ERROR
C6510
0.1uF
TU_M/W
R6510
200
TU_ALL_2178B
C6508
0.1uF
16V
TU_M/W
I2C_SCL2
I2C_SDA2_TU
C6504
33pF
TU_ALL_IntDemod
FE_DEMOD1_TS_CLK
IF_AGC
IF_N_TU
FE_DEMOD1_TS_DATA[1]
+3.3V_TUNER
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[6]
C6502
0.047uF
25V
TU_ALL_IntDemod
R6506
10K
TU_ALL_IntDemod
L6504
BLM18PG121SN1D
TU_ALL
C6501
22uF
10V
85C
TU_ALL
+3.3V_NORMAL
+3.3V_TUNER
R6501
0
TU_ALL
R6512
TU_ALL_2178B
0
R6507
TU_M/W
0
R6504
TU_M/W
0
R6513
33
TU_ALL
R6514
33
TU_ALL
R6513-*1
200
TU_W_BR/TW
R6514-*1
200
TU_W_BR/TW
Q6500-*1
2N3906S-RTK
CVBS_TR_KEC
E
B
C
3. Signal Width >= 12mils
27
6
10
31
12
Ground Width >= 24mils
1608 perallel
because of derating
3
16
23
29
2
5
8
7
4
20
9
close to Tuner
14
17
24
2. No via on both of them
21
1
close to Tuner
close to Tuner
19
1. should be guarded by ground
Signal to Signal Width = 12mils
30
26
22
15
25
should be guarded by ground,Match GND VIA
28
18
11
A5LR_Bring_Up
2014.11.01
65
TUNER_1
Removed RF Switch(2Pin)
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Only for training and service purposes
LGE Internal Use Only