LG OLED55C6P Service Manual page 72

TDJQ_G151D
TU6700
TDJQ-G151D
+3.3V_LNA
1
NC_1
3
SCL_RF
4
SDA_RF
5
NC_2
6
NC_3
7
SIF
8
CVBS
9
NC_4
10
+3.3V_RF
11
S_ERROR
12
LNB2
47
LNB_OUT2 GND_1
13
GND_3
48
S_MCLK
14
NC_5
49
S_SYNC
15
NC_6
50
S_VALID
16
GND_4
51
S_D0
17
F22_M_DEMOD_2
52
S_D1
LNB_TX2
18
M_D7
53
S_D2
FE_DEMOD2_TS_DATA[7]
19
M_D6
54
S_D3
FE_DEMOD2_TS_DATA[6]
20
M_D5
55
S_D4
FE_DEMOD2_TS_DATA[5]
21
M_D4
56
S_D5
FE_DEMOD2_TS_DATA[4]
22
M_D3
57
S_D6
FE_DEMOD2_TS_DATA[3]
23
M_D2
58
S_D7
FE_DEMOD2_TS_DATA[2]
24
M_D1
59
RESET_S_DEMOD
FE_DEMOD2_TS_DATA[1]
25
M_D0
60
+3.3V_DEMOD
FE_DEMOD2_TS_DATA0_1
26
RESET_M_DEMOD
61
SCL_DEMOD
/TU_RESET2_TU
27
M_ERROR
62
+1.2V_DEMOD
FE_DEMOD2_TS_ERROR
28
M_MCLK
63
F22_S_DEMOD_1
FE_DEMOD2_TS_CLK_1
29
M_SYNC
64
SDA_DEMOD
FE_DEMOD2_TS_SYNC_1
30
M_VALID
65
FE_DEMOD2_TS_VAL_1 LNB1
31
GND_2
32
A1 B1
A1 B1
68
SHIELD
TU_M_CO TU_M_CN
TU_M_AJ/JA
TU6703-*1
TU6703-*3 TU6703-*2
TDJM-C451D
TDJM-K351F TDJM-G355D
B1[+3.3V]
B1[+3.3V] B1[+3.3V] 1
1 1
NC_1
NC_1 2
2
NC_2
NC_1 AIF_AGC 3
3 3
SCL_RF
SCL_RF SCL_RF 4
4 4
SDA_RF
SDA_RF SDA_RF 5
5 5
NC_3
NC_2 AIF[P] 6
6 6
NC_4
NC_3 AIF[N] 7
7 7
SIF
SIF SIF 8
8 8
CVBS
CVBS CVBS 9
9 9
NC_5
NC_4 NC_2 10
10 10
NC_6
NC_5 B2[+3.3V] 11
11 11
ERROR
ERROR ERROR 12
12 12
GROUND
GND GND 13
13 13
MCLK
MCLK MCLK 14
14 14
SYNC
SYNC SYNC 15
15 15
VALID
VALID VALID 16
16 16
DATA0
DATA0 DATA0 17
17 17
DATA1
DATA1 DATA1 18
18 18
DATA2
DATA2 DATA2 19
19 19
DATA3
DATA3 DATA3 20
20 20
DATA4
DATA4 DATA4 21
21 21
DATA5
DATA5 DATA5 22
22 22
DATA6
DATA6 DATA6 23
23 23
DATA7
DATA7 DATA7 24
24 24
RESET_DEMOD
RESET_DEMOD RESET_DEMOD 25
25 25
B2[+3.3V]
B2[+3.3V] B3[+3.3V] 26
26 26
SCL_DEMOD
SCL_DEMOD SCL_DEMOD 27
27 27
B3[+1.2V]
B3[+1.2V] B4[+1.2V] 28
28 28
NC_7
NC_6 NC_3 29
29 29
SDA_DEMOD
SDA_DEMOD SDA_DEMOD 30
30 30
A1 B1
A1 B1 A1 B1 A1 B1
A1 B1 A1 B1
47
47 47
SHIELD
SHIELD SHIELD
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.
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
TDJW-J252F
TU6701
TDJW-J252F
B1[+3.3V]
1
NC_1
2
NC_2
3
SCL_RF
4
SDA_RF
5
NC_3
6
NC_4
7
NC_5
8
NC_6
9
NC_7
10
B2[+3.3V]
11
NC_8
12
GND_1
13
M_RESET_DEMOD
25
B3[+3.3V]
26
SCL_DEMOD
27
B4[+1.2V]
28
NC_9
29
SDA_DEMOD
30
LNB
31
GND_2
32
NC_10
33
M_ERROR A1
34 A1
FE_DEMOD2_TS_ERROR
GND_3
35
M_SYNC
36
FE_DEMOD2_TS_SYNC_2
M_MCLK
37
FE_DEMOD2_TS_CLK_2
B5[+2.5V]
38
+2.5V_DEMOD
M_VALID
39
FE_DEMOD2_TS_VAL_2
M_DATA
40
FE_DEMOD2_TS_DATA0_2
S_ERROR
41
FE_DEMOD3_TS_ERROR
S_SYNC
42
FE_DEMOD3_TS_SYNC
S_MCLK
43
FE_DEMOD3_TS_CLK
S_VALID
44
FE_DEMOD3_TS_VAL
S_RESET_DEMOD
45
/TU_RESET2_TU
S_DATA
46
FE_DEMOD3_TS_DATA
A1 B1
A1 B1
47
SHIELD
TDJM-G351D TDJM-H451F
TU6702 TU6703
TDJM-G351D TDJM-H451F
B1[+3.3V] +3.3V
1 1
NC_1 NC_1
2 2
AIF_AGC DIFAGC
3 3
SCL_RF SCL_RF
4 4
SDA_RF SDA_RF
5 5
AIF[P] DIF[P]
6 6
AIF[N] DIF[N]
7 7
SIF SIF
8 8
CVBS CVBS
9 9
NC_2 NC_2
10 10
B2[+3.3V] +3.3V_RF
11 11
ERROR ERROR
12 12
GROUND GND
13 13
MCKL MCLK
14 14
SYNC SYNC
15 15
VALID VALID
16 16
DATA0 DATA
17 17
DATA1 NC_3
18 18
DATA2 NC_4
19 19
DATA3 NC_5
20 20
DATA4 NC_6
21 21
DATA5 NC_7
22 22
DATA6 NC_8
23 23
DATA7 NC_9
24 24
RESET_DEMOD RESET_DEMOD
25 25
B3[+3.3V] +3.3V_DEMOD
26 26
SCL_DEMOD SCL_DEMOD.
27 27
B4[+1.2V] +1.2V_DEMOD
28 28
F22_OUTPUT NC_10
29 29
SDA_DEMOD SDA_DEMOD
30 30
LNB
31
GND A1 B1
32 A1 B1
47
B1
B1 SHIELD
47
SHIELD
TU_H_MX
TU6705-*1
TDJH-H352F
+3.3V
1
NC
2
IF_AGC
3
SCL
4
SDA
5
IF[P]
6
IF[N]
7
SIF
8
CVBS
9
A1 B1
A1 B1
47
SHIELD
TU_K_BR TU_H_US/CA
TU6704 TU6705
TDJK-T351F TDJH-H351F
B[3.3V]
1 1
2
IF_AGC
3 3
SCL
4 4
SDA
5 5
IF[P]
6 6
IF[N]
7 7
SIF
8 8
CVBS
9 9
A1 B1 A1
A1 B1 A1 B1
47 47
SHIELD SHIELD
EMS
TU_GND_B
TU_GND_A
NON_EU/KR/AJ/CN/US
SG300Q NON_EU/KR/AJ/CN/US
VA6701 C6701 C6702 C6704 R6700 C6706 C6708
0
GDT_KR 0.022uF 1000pF 1000pF 1000pF 1000pF
630V 630V 630V 630V 630V
TU_ALL_1000pF TU_NON_AJ
NON_EU/KR/BR/TW
TU_M/W_KR/AJ/BR/TW_22nF
C6702-*1 C6704-*1
0.022uF 0.022uF
C6706-*1
630V 630V
0.022uF
TU_M/W_KR/AJ_22nF TU_M_AJ_22nF
630V
TU_W_KR_22nF
TU_GND_B
TU_GND_A
C6700 C6703 C6705 C6707 C6709
3300pF 3300pF 3300pF 0.022uF 0.022uF
630V 630V 630V 630V
TU_M/Q/W_AJ/EU/JP TU_M/Q/W_AJ/EU/JP TU_M/W_AJ/JP TU_W_KR_22nF TU_W_KR_22nF
C6705-*1 C6707-*1 C6709-*1
3300pF 3300pF
0.022uF
630V 630V 630V
TU_M_AJ
TU_M_BR/TW_22nF TU_M_AJ
TUNER
+3.3V
+3.3V_LNA_TU
NC
DIF_AGC
IF_AGC_TU
SCL_RF
I2C_SCL5_TU
SDA_RF
I2C_SDA5_TU
DIF[P]
IF_P_TU
DIF[N]
IF_N_TU
SIF
TU_SIF
CVBS
TU_CVBS_TU
B1
+3.3V_D_TU
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_DATA[0]
FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[6]
FE_DEMOD1_TS_DATA[7]
/TU_RESET1_TU
+3.3V_DEMOD_TU
I2C_SCL3_TU
Demod_Core
LNB_TX1
I2C_SDA3_TU
LNB_OUT1
C6710 C6711 SG300Q
0.022uF 1000pF VA6702
630V 630V
GDT NON_BR/CO/TW/MX
TU_M_AJ_1000pF
TU_W_KR_22nF
C6708-*1 C6711-*1
0.022uF 0.022uF
630V 630V
TU_W_KR_22nF TU_W_KR_22nF
C6712
0.022uF
630V 630V
TU_W_KR_22nF
C6712-*1
3300pF
630V
TU_Q_EU
2015.04.20
65
LGE Internal Use Only