Read LG 50PM6700-TK (CHASSIS:PA22A) Service Manual online
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
FE_TS_D[2]
FE_TS_D[1]
FE_TS_D[0]
FE_TS_D[3]
FE_TS_D[4]
FE_TS_D[6]
FE_TS_D[5]
FE_TS_D[7]
AR1002
33
1/16W
33
1/16W
T2_S_BR
R1002
51
S
C1000
0.1uF
16V
R1021
3.3K
S
C1007
10uF
6.3V
S
R1011
2.2K
S
+3.3V_TU
C1002
1000pF
50V
S
C1001
0.1uF
16V
R1004
22 S
FE_TS_CLK
I2C_SCL6
+3.3V_TU
C1010
0.1uF
16V
S
I2C_SDA6
C1005
0.1uF
16V
S
TU_SIF
R1020
3.3K
S
LNB_TX
+1.8V_TU
+1.25V_TU
C1003
10uF
6.3V
I2C_SDA4
R1006
4.7K
FE_TS_SYNC
TU_CVBS
S2_RESET
I2C_SCL4
DIF_P
AR1001
33
1/16W
33
1/16W
T2_S_BR
FE_TS_D[0-7]
C1008
10uF
6.3V
S
C1009
33pF
50V
S
FE_TS_VAL
C1004
0.1uF
16V
S
+3.3V_TU
IF_AGC
+3.3V_TU
DIF_N
D1000
3.0SMCJ20A(suzhougrande)
S
R1005
22 S
LNB_OUT
R1013
82
C1014
10uF
6.3V
C1013
0.1uF
16V
R1000
0
T2_BR
R1003
0
T2_BR
+1.25V_TU
RF_SW_CTL
R1027
2.2K
2.2K
1W
S
ATV_OUT
Q1002
MMBT3906(NXP)
E
B
C
Q1000
MMBT3906(NXP)
EU
E
B
C
Q1001
MMBT3906(NXP)
E
B
C
R1015
22
R1016
22
C1017
10pF
50V
10pF
50V
OPT
R1007
10K
NO_T2_BR
C1006
0.047uF
25V
NO_T2_BR
TU1001
TDSS-G101D
TDSS-G101D
DVB_T/C
5
+3.3V
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
NC
9
IF_AGC
8
CVBS
3
SCL
7
+1.8V
6
SIF
12
SHIELD
TU1001-*1
TDSS-H101F
ATSC_NT
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
NC
9
IF_AGC
8
CVBS
3
SCL
7
+B2[1.8V]
6
SIF
12
SHIELD
TU1002-*1
TDSN_B001F
TDSN_B001F
ATSC_BR
1
RF_S/W_CTL
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_1
10
NC_2
11
NC_3
12
+B3[3.3V]
13
+B4[1.23V]
14
NC_4
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
SHIELD
TU1000
TDSQ-G001D
S
1
NC_1
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
T/C_IF_AGC
10
T/C_DIF[P]
11
T/C_DIF[N]
12
NC_2
13
NC_3
14
NC_4
15
GND_1
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
GND_2
29
GND_3
30
+B3[1.23V]
31
S2_RESET
38
SHIELD
32
+B4[3.3V]
33
S2_F22_OUTPUT
34
S2_SCL
35
S2_SDA
36
LNB
37
GND_4
DAC_3V3
L1000
BLM18PG121SN1D
+3.3V_TU_BUF
C1018
0.1uF
16V
+3.3V_TU_BUF
+3.3V_TU_BUF
+3.3V_TU_BUF
R1014
200
1/10W
R1028
200
1/10W
EU
R1029
200
1/10W
EU
R1017
200
1/10W
R1009
1K
BR_CO
R1012
470
1/10W
1/10W
C1021
0.1uF
16V
NO_EU
C1019
0.1uF
16V
C1012
68pF
50V
68pF
50V
C1011
68pF
50V
68pF
50V
C1020
0.01uF
50V
0.01uF
50V
TU1003
TDSH-T101F
TDSH-T101F
ATSC_CO
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
RF_S/W_CTL
9
IF_AGC
8
CVBS
3
SCL
7
+B2[1.8V]
6
SIF
12
SHIELD
C1022
10uF
6.3V
OPT
R1030
4.7K
Q1003
MMBT3904(NXP)
E
B
C
R1001
10K
10K
TU_RST
R1008
0
+3.3V_TU_BUF
AR1000
33
1/16W
33
1/16W
T2_S_BR
TU1002
TDSN-G301D
TDSN-G301D
DVB_T2
1
NC_1
2
RESET
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_2
10
NC_3
11
NC_4
12
+B3[3.3V]
13
+B4[1.23V]
14
NC_5
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
D0
21
D1
22
D2
23
D3
24
D4
25
D5
26
D6
27
D7
28
SHIELD
close to TUNER
Close to the tuner
TUNER [DVB-T/C/S2, TDSQ-G001D, H/NIM,F/NIM]
[DVB-T/C, TDSS-G101D, H/NIM]
[DVB-T2/C, TDSN-G301D, F/NIM]
[ATSC-KR/US, TDSS-H101F, H/NIM]
[ATSC-BR, TDSN-B001F, F/NIM]
[ATSC-CO, TDSH-T101F, H/NIM]
[DVB-T/C, TDSS-G101D, H/NIM]
[DVB-T2/C, TDSN-G301D, F/NIM]
[ATSC-KR/US, TDSS-H101F, H/NIM]
[ATSC-BR, TDSN-B001F, F/NIM]
[ATSC-CO, TDSH-T101F, H/NIM]
Surge protectioin
Close to Tuner #38 pin
CLOSED TO TUNER
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