LG 65UB930T Service Manual

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.
FE_DEMOD1_1_TS_DATA[0]
TU6707
TDJM-G251D
TDJM_G251D
1
B1[+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
B2[+3.3V]
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
B3[+3.3V]
27
SCL_DEMOD
28
B4[+1.1V]
29
F22_OUTPUT
30
SDA_DEMOD
31
LNB
47
SHIELD
32
GND_2
B1
B1
A1
A1
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_ERROR
GND_3
FE_DEMOD2_TS_CLK_TU
TU_GND_B
FE_DEMOD1_TS_DATA[6]
TDJW-B251F
TU6800-*3
TDJW-B251F
47
SHIELD
6
NC_2
7
NC_3
25
M_RESET_DEMOD
33
NC_7
8
M_SIF
26
B3[+3.3V]
34
M_ERROR
9
M_CVBS
27
SCL_DEMOD
35
GND_2
1
B1[+3.3V]
10
NC_4
28
B4[+1.1V]
2
RF_S/W_CTL
11
B2[+3.3V]
29
NC_6
3
NC_1
12
NC_5
30
SDA_DEMOD
4
SCL_RF
13
GND_1
5
SDA_RF
36
M_SYNC
37
M_MCLK
38
NC_8
39
M_VALID
40
M_DATA
41
S_ERROR
42
S_SYNC
43
S_MCLK
44
S_VALID
45
S_RESET_DEMOD
46
S_DATA
B1
B1
A1
A1
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_2_TS_DATA[0]
FE_DEMOD1_TS_DATA[2]
R6701
0
EMS_S4_GND_Connection
FE_DEMOD1_TS_DATA[4]
+3.3V_TUNER
IF_N_TU
TDJW-J251F
TU6700
TDJW-J251F
47
SHIELD
6
NC_3
32
GND_2
7
NC_4
25
M_RESET_DEMOD
33
NC_10
8
NC_5
26
B3[+3.3V]
34
M_ERROR
9
NC_6
27
SCL_DEMOD
35
GND_3
1
B1[+3.3V]
10
NC_7
28
B4[+1.2V]
2
NC_1
11
B2[+3.3V]
29
NC_9
3
NC_2
12
NC_8
30
SDA_DEMOD
4
SCL_RF
13
GND_1
31
LNB
5
SDA_RF
36
M_SYNC
37
M_MCLK
38
B5[+2.5V]
39
M_VALID
40
M_DATA
41
S_ERROR
42
S_SYNC
43
S_MCLK
44
S_VALID
45
S_RESET_DEMOD
46
S_DATA
A1
A1
B1
B1
TU_GND_B
TU6701-*1
TDJM-C351D
TDJM_C351D
1
B1[+3.3V]
2
RF_SW_CTL
3
NC_1
4
SCL_RF
5
SDA_RF
6
NC_2
7
NC_3
8
SIF
9
CVBS
10
NC_4
11
NC_5
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
B2[+3.3V]
27
SCL_DEMOD
28
B3[+1.1V]
29
NC_6
30
SDA_DEMOD
47
SHIELD
B1
B1
A1
A1
FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[5]
I2C_SCL6_TU
+3.3V_LNA_TU
TU6701
TDJM-H151F
TDJM_H151F
1
B1[+3.3V]
2
NC_1
3
M_DIF_AGC
4
SCL_RF
5
SDA_RF
6
M_DIF[P]
7
M_DIF[N]
8
S_SIF
9
S_CVBS
10
NC_2
11
B2[+3.3V]
12
S_ERROR
13
GND_1
14
S_MCLK
15
S_SYNC
16
S_VAILD
17
S_DATA
18
NC_3
19
NC_4
20
NC_5
21
NC_6
22
NC_7
23
NC_8
24
NC_9
25
S_RESET_DEMOD
26
B3[+3.3V]
27
SCL_DEMOD
28
B4[+1.1V]
29
NC_10
30
SDA_DEMOD
47
SHIELD
B1
B1
A1
A1
TU_GND_A
IF_P_TU
FE_DEMOD1_TS_VAL
FE_DEMOD1_1_TS_CLK
FE_DEMOD1_TS_ERROR
TDJH-H251F
TU6703
TDJH_H251F
47
SHIELD
6
DIF[P]
7
DIF[N]
8
SIF
9
CVBS
1
B1[+3.3V]
2
NC
3
DIF_AGC
4
SCL
5
SDA
A1
A1
B1
B1
FE_DEMOD1_TS_DATA[3]
TDJW-H151F
TU6800-*2
DEV_KR_T2
47
SHIELD
6
M_DIF[P]
7
M_DIF[N]
25
RESET1_DEMOD
33
NC_5
8
S_SIF
26
B3[+3.3V]
34
NC_6
9
S_CVBS
27
SCL_DEMOD
35
GND_2
1
B1[+3.3V]
10
NC_2
28
B4[+1.1V]
2
NC_1
11
B2[+3.3V]
29
NC_4
3
M_DIF_AGC
12
NC_3
30
SDA_DEMOD
4
SCL_RF
13
GND_1
5
SDA_RF
36
NC_7
37
NC_8
38
NC_9
39
NC_10
40
NC_11
41
ERROR
42
SYNC
43
MCLK
44
VALID
45
RESET2_DEMOD
46
DATA
B1
B1
A1
A1
FE_DEMOD1_TS_SYNC
I2C_SDA4_TU
TU_SIF_TU
I2C_SCL4_TU
+3.3V_DEMOD_TU
TU_GND_B
FE_DEMOD1_TS_DATA[7]
LNB_TX
+2.5V_DEMOD
IF_AGC_TU
FE_DEMOD1_TS_DATA[6]
TU_GND_B
TU_GND_A
TU_GND_B
TU_GND_B
LNB_OUT
D_Demod_Core
/TU_RESET2_TU
FE_DEMOD2_TS_SYNC
FE_DEMOD1_TS_DATA[1]
TU_GND_A
FE_DEMOD1_TS_DATA[1]
RF_SWITCH_CTL_TU
FE_DEMOD1_TS_VAL
FE_DEMOD1_2_TS_CLK
TU_CVBS_TU
FE_DEMOD1_1_TS_DATA[0]
TU_GND_A
FE_DEMOD1_TS_DATA[2]
/TU_RESET1_TU
TU_GND_A
FE_DEMOD2_TS_DATA
FE_DEMOD2_TS_VAL
FE_DEMOD2_TS_ERROR
I2C_SDA6_TU
FE_DEMOD1_TS_DATA[5]
C6703
1000pF
630V
TU_NON_AJ
TU_GND_A TU_GND_B
C6701
1000pF
630V
TU_ALL_1000pF
C6702
1000pF
630V
TU_M_EU
R6703 0TU_H/M_KR/US/JP/EU
C6700
1000pF
630V
TU_M/W_CN/HK/TW/BR_1000pF
R6702 0TU_H/M_KR/US/JP/EU
C6700-*1
3300pF
630V
TU_M/W_CN/HK/TW/BR_3300pF
C6701-*1
3300pF
630V
TU_ALL_3300pF
C6707
1000pF
630V
TU_W_AJ_1000pF
C6707-*1
3300pF
630V
TU_W_AJ_3300pF
C6703-*1
3300pF
630V
TU_W_AJ_3300pF
C6703-*2
3300pF
630V
TU_W_AJ_2.2nF
TDJW-K152F
TU6800-*1
TDJW_K152F
47
SHIELD
6
NC_2
7
NC_3
25
M_RESET_DEMOD
33
NC_7
8
S_SIF
26
B3[+3.3V]
34
M_ERROR
9
S_CVBS
27
SCL_DEMOD
35
GND_2
1
B1[+3.3V]
10
NC_4
28
B4[+1.2V]
2
SWITCH_CTR
11
B2[+3.3V]
29
NC_6
3
NC_1
12
NC_5
30
SDA_DEMOD
4
SCL_RF
13
GND_1
5
SDA_RF
36
M_SYNC
37
M_MCLK
38
NC_8
39
M_VALID
40
M_DATA
41
S_ERROR
42
S_SYNC
43
S_MCLK
44
S_VALID
45
S_RESET_DEMOD
46
S_DATA
B1
B1
A1
A1
TDJW-A152D
TU6800
TDJW_A152D
54
SHIELD
6
NC_3
7
NC_4
25
M_RESET_DEMOD
33
NC_8
8
M_SIF
26
B3[+3.3V]
34
M_ERROR
9
M_CVBS
27
SCL_DEMOD
35
GROUND_2
1
B1[+3.3V]
10
NC_5
28
B4[+1.2V]
2
NC_1
11
B2[+3.3V]
29
NC_7
3
NC_2
12
NC_6
30
SDA_DEMOD
4
SCL_RF
13
GROUND_1
5
SDA_RF
36
M_SYNC
37
M_MCLK
38
NC_9
39
M_VALID
40
M_DATA
41
S_ERROR
42
S_SYNC
43
S_MCLK
44
S_VALID
45
S_RESET_DEMOD
46
S_DATA_7
B1
B1
A1
A1
47
S_DATA_0
48
S_DATA_1
49
S_DATA_2
50
S_DATA_3
51
S_DATA_4
52
S_DATA_5
53
S_DATA_6
TU_GND_B
C6710
3300pF
630V
TU_M/W_EU/AJ_3300pF
C6708
3300pF
630V
TU_M/W_EU/AJ_3300pF
C6709
3300pF
630V
TU_M/W_EU/AJ_3300pF
TU_GND_A
I2CS_SDA
C15002
20pF
OPT
C15001
20pF
OPT
I2CS_SCL
TU_SYMBOL_EU
2014.03.12
for tuner EMS (S4) testing
BSD-14Y-UD-067_02-HD
Temporary Page: For EU S4
URSA9 I2C cap. Ready
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only

LG 65UB930T Specifications

General

Brand	LG
Model	65UB930T
Category	LED TV
Language	English