LG 43LF5900 - Page 34

THERMAL
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
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[6]
FE_DEMOD1_TS_ERROR
I2C_SDA4_TU
FE_DEMOD1_TS_DATA[4]
I2C_SCL2_TU
FE_DEMOD1_TS_DATA[3]
/TU_RESET1_TU
TU_GND_A
+3.3V_LNA_TU
+3.3V_DEMOD_TU
TU_GND_B
FE_DEMOD1_TS_VAL
IF_N_TU
FE_DEMOD1_TS_DATA[1]
IF_AGC_TU
TU_SIF_TU
IF_P_TU
TDJK-T301F
TU6403
TU_K_TW
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
FE_DEMOD1_TS_DATA[7]
FE_DEMOD1_TS_CLK
TU_GND_B
TU_GND_A
FE_DEMOD1_TS_DATA[2]
TDJH-H301F
TU6401
TU_H_KR/US
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
LNB_TX
TU_CVBS_TU
D_Demod_Core
FE_DEMOD1_TS_SYNC
I2C_SDA2_TU
+3.3V_TU
I2C_SCL4_TU
FE_DEMOD1_TS_DATA[0]
TU6402
TDJM-G305D
TU_M_AJ
1
+3.3V
2
NC_1
3
NC_2
4
SCL_RF
5
SDA_RF
6
NC_3
7
NC_4
8
SIF
9
CVBS
10
NC_5
11
+3.3V_RF
12
ERROR
13
GND_1
14
MCLK
15
SYNC
16
VAILD
17
D0
18
D1
19
D2
20
D3
21
D4
22
D5
23
D6
24
D7
25
RESET_DEMOD
26
+3.3V_DEMOD
27
SCL_DEMOD
28
+1.2V_DEMOD
29
NC_6
30
SDA_DEMOD
47
SHIELD
B1
B1
A1
A1
C6708
0.01uF
50V
L6700
BLM18PG121SN1D
TU_M/W
C6709
10uF
10V
TU_M/W
R6700
10K
TU_M/W
0.1uF
C6700
TU_M/W
R6705 10.5K
TU_M/W_1.2V
R6706
10K
TU_M/W_1.2V
C6703
10uF
10V
TU_M/W
+5V_NORMAL
POWER_ON/OFF2_2
+3.4V_ST
R6705-*1 9.1K
TU_M/W_1.1V
D_Demod_Core
C6707
2700pF
50V
C6705
1uF
10V
TU_M/W
IC6700
TJ2132GDP
TU_M/W
3
IN
2
EN
4
BIAS
1
POK
5
SS
6
OUT
7
FB
8
GND
9
[EP]GND
R6706-*1 10.5K
TU_M/W_1.1V
R6402-*1 0
TU_H/M_CN/AJ
R6402 22
TU_H/M_KR/US/BR/CO/TW
C6402
1000pF
630V
TU_H/M/W
R6401 22
TU_H/M_BR/CO/TW
C6409
1000pF
630V
TU_H/M/W
C6401
1000pF
630V
TU_H/M_BR/CO/TW/CN
R6401-*1 0
TU_CN
C6410
1000pF
630V
TU_H/M/W
R6403
0
TU_H/M_KR/US/AJ/CN
TU_GND_A
TU_GND_B
TDJH-G301D
TU6401-*1
TU_H_AJ
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
C6401-*1 0 TU_H/M_AJ
TU6402-*1
TDJM-B301F
TU_M_BR
1
+3.3V
2
NC_1
3
NC_2
4
SCL_RF
5
SDA_RF
6
NC_3
7
NC_4
8
SIF
9
CVBS
10
NC_5
11
+3.3V_RF
12
ERROR
13
GND_1
14
MCLK
15
SYNC
16
VAILD
17
D0
18
D1
19
D2
20
D3
21
D4
22
D5
23
D6
24
D7
25
RESET_DEMOD
26
+3.3V_DEMOD
27
SCL_DEMOD
28
+1.2V_DEMOD
29
NC_6
30
SDA_DEMOD
47
SHIELD
B1
B1
A1
A1
TU6402-*2
TDJM-K301F
TU_M_CO
1
+3.3V
2
NC_1
3
NC_2
4
SCL_RF
5
SDA_RF
6
NC_3
7
NC_4
8
SIF
9
CVBS
10
NC_5
11
+3.3V_RF
12
ERROR
13
GND_1
14
MCLK
15
SYNC
16
VAILD
17
D0
18
D1
19
D2
20
D3
21
D4
22
D5
23
D6
24
D7
25
RESET_DEMOD
26
+3.3V_DEMOD
27
SCL_DEMOD
28
+1.2V_DEMOD
29
NC_6
30
SDA_DEMOD
47
SHIELD
B1
B1
A1
A1
TU6402-*3
TDJM-C401D
TU_CHINA
1
+3.3V
2
NC_1
3
NC_2
4
SCL_RF
5
SDA_RF
6
NC_3
7
NC_4
8
SIF
9
CVBS
10
NC_5
11
+3.3V_RF
12
ERROR
13
GND_1
14
MCLK
15
SYNC
16
VAILD
17
D0
18
D1
19
D2
20
D3
21
D4
22
D5
23
D6
24
D7
25
RESET_DEMOD
26
+3.3V_DEMOD
27
SCL_DEMOD
28
+1.2V_DEMOD
29
NC_6
30
SDA_DEMOD
47
SHIELD
B1
B1
A1
A1
A5LR_Bring_Up
2014.11.01
67
TUNER_2
29
25
12
2
21
13
14
7
17
3
16
1
10
23
8
30
5
9
4
22
24
26
6
28
15
11
18
27
19
20
Vout=0.6*(1+R2/R1)
2A
R1
R2
C6402
1000pF
X
1000pF
1000pFX
1000pF
CN
R6402
0ohm
X
0ohm
1000pFBR/CO/TW
1000pF
R6401 C6409
1000pF
1000pF
C6402
1000pF
US
1000pF
C6401 C6410
0ohm
X
22ohm
0ohm 0ohmAJJA
1000pF
R6403
X
0ohm
22ohm
22ohm
C6402 0ohm
Country
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Only for training and service purposes
LGE Internal Use Only