60PX950-SA (CHASSIS:PB01B) - LG TV Service Manual (repair manual). Page 21

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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.
TU_CVBS
SCL0_3.3V
TU_SIF
SDA0_3.3V
RF_BOOSTER
R602
100
R616
4.7K
+5V_TU
TUNER_IF_P
C615
0.1uF
16V
DEMOD_OPT
RF_SWITCH_CTL
C603
1200pF
50V
L602
R617
0
READY
C614
0.1uF
16V
C613
47pF
50V
D3.3V
TUNER_IF_N
+5V_TU
C611
0.1uF
D3.3V
R609
100K
D3.3V
R605
10K
DEMOD_OPT
C606
0.1uF
L603
MLB-201209-0120P-N2
DEMOD_OPT
Q601
2SC3052
DEMOD_OPT
E
B
C
Q600
ISA1530AC1
DEMOD_OPT
E
B
C
R604
3K
READY
C605
0.1uF
16V
DEMOD_OPT
R601
100
R611
0
R614
1K
READY
C612
47pF
50V
C607
0.1uF
L601
ISDB_IF_AGC
C600
1200pF
50V
DEMOD_OPT
Q602
ISA1530AC1
E
B
C
R608
10K
DEMOD_OPT
R607
3K
READY
C610
0.01uF
25V
DEMOD_OPT
R610
1K
DEMOD_OPT
+5V_TU
Q603
ISA1530AC1
E
B
C
R615
1K
READY
C616
100pF
50V
C601
1200pF
50V
DEMOD_OPT
+1.2V_DE
R622
82
C609
4.7uF
+5V_TU
L600
R603
2.2K
DEMOD_OPT
C608
22uF
16V
TUNER_RESET
C642
0.1uF
16V
C643
0.1uF
16V
DEMOD_OPT
+3.3V_DE
L604
MLB-201209-0120P-N2
DEMOD_OPT
R633
1.2K
C641
10uF
6.3V
C644
0.1uF
16V
DEMOD_OPT
IC601
AZ1117H-ADJTRE1(EH11A)
2
OUTPUT
3
INPUT
1
ADJ/GND
C651
10uF
6.3V
+1.2V_DE
C649
0.1uF
16V
DEMOD_OPT
D3.3V
R635
10
R632
22
DEMOD_OPT
C628
0.1uF
16V
DEMOD_OPT
C634
0.1uF
16V
DEMOD_OPT
C640
0.1uF
16V
DEMOD_OPT
C630
0.1uF
16V
DEMOD_OPT
FE_TS_SERIAL
ISDB_IF_AGC
C625
0.1uF
DEMOD_OPT
C646
0.1uF
DEMOD_OPT
FE_TS_CLK
R636
22
DEMOD_OPT
C645
0.1uF
DEMOD_OPT
C647
0.1uF
DEMOD_OPT
+1.2V_DE
C626
0.1uF
DEMOD_OPT
C638
0.1uF
16V
DEMOD_OPT
R628
1M READY
R639
2.2K
READY
C622
0.1uF
DEMOD_OPT
C621
0.1uF
DEMOD_OPT
C620
0.1uF
DEMOD_OPT
DEMOD_RESET
TUNER_IF_N
X600
25MHz
DEMOD_OPT
R620
10K
1%
DEMOD_OPT
R623
10K
DEMOD_OPT
+3.3V_DE
R638
2.2K
READY
R627
2.2K
DEMOD_OPT
C650
0.1uF
16V
READY
R637
22
DEMOD_OPT
C627
0.1uF
16V
DEMOD_OPT
R625
2.2K
DEMOD_OPT
C639
0.1uF
16V
DEMOD_OPT
+3.3V_DE
C636
0.01uF
50V
DEMOD_OPT
C637
0.1uF
16V
DEMOD_OPT
R629
22
DEMOD_OPT
+3.3V_DE
R624
2.2K
DEMOD_OPT
C619
0.1uF
DEMOD_OPT
R634
2.7K
READY
FE_TS_SYN
R626
2.2K
DEMOD_OPT
C631
0.1uF
16V
DEMOD_OPT
R630
22
DEMOD_OPT
C624
0.1uF
DEMOD_OPT
C623
0.1uF
DEMOD_OPT
C648
0.1uF
DEMOD_OPT
TUNER_IF_P
C604
4.7uF
C602
4.7uF
C635
1uF
25V
DEMOD_OPT
C632
1uF
25V
DEMOD_OPT
SCL2_3.3V
SDA2_3.3V
R631
22
DEMOD_OPT
FE_TS_VAL
C652
10uF
6.3V
R618
100
R619
470
R612 100
DEMOD_OPT
R613 100
DEMOD_OPT
C
6
1
7
0
.
1
u
F
1
6
V
DEMOD_OPT
C
6
1
8
0
.
1
u
F
1
6
V
DEMOD_OPT
C629
30pF
50V
DEMOD_OPT
C633
30pF
50V
DEMOD_OPT
TU600
TDTR-T035F
BRAZIL_TUNER
14
+B3[3.3V]
13
+B2[1.2V]
5
NC_2
12
GND
11
VIDEO
2
BST_CTL
10
NC_4
4
NC_1[RF_AGC]
1
RF_S/W_CTL
17
DIF_1[N]
9
SIF
8
NC_3
3
+B1[5V]
16
IF/AGC
7
SDAT
6
SCLT
15
RESET
18
DIF_2[P]
19
SHIELD
IC600
MN884433
DEMOD_OPT 1
VSS_1
2
AVDD_S
3
AII_S
4
AIQ_S
5
AVSS_S
6
VRT_S
7
VRB_S
8
TCPO_S
9
VDDL_1
10
MSCL_S
11
MSDA_S
12
VSS_2
13
VSSH
14
PSEL
15
ZSEL
16
VDDL_2
17
ACKI
18
TCPO_T
19
IR_T
20
VRT_T
21
VRB_T
22
AVDD_T
23
AIN_T
24
AIP_T
25
AVSS_T
26
VSS_3
27
MSCL_T
28
MSDA_T
29
VDDH_1
30
GPO1
31
AGCI_T
32
AGCR_T
33
GPO0
34
VDDL_3
35
VSS_4
36
XO
37
XI
38
VDDH_2
39
GPI1
40
GPI0
41
TEST4
42
SHVPP
43
SHVDDH
44
NC_1
45
VSS_5
46
VDDL_4
47
TCK
48
TDI
49
NRST
50
TEST3
51
VSS_6
52
VDDL_5
53
TRST
54
TMS
55
CSEL0
56
CSEL1
57
TDO
58
SYNCA
59
ERRA
60
SYNCB
61
ERRB
62
VSS_7
63
VDDL_6
64
SADR_T
65
NC_2
66
SADR_S
67
HDVDDL0
68
VSS_8
69
SDA
70
SCL
71
VDDH_3
72
SADR
73
INTA
74
INTB
75
VSS_9
76
TEST1
77
TEST2
78
SCKA
79
GPI2
80
SDOA
81
PCKA
82
DENA
83
VDDH_4
84
VSS_10
85
HDVPP
86
RON
87
NC_3
88
HDVDDH
89
NC_4
90
HDVDDL1
91
VSS_11
92
VDDL_7
93
SCKB
94
TEST0
95
SDOB
96
PCKB
97
DENB
98
GPO2
99
VDDH_5
100
AGC_S
D600
SAM2333
DEMOD_OPT
A2[RD]
C
A1[GN]
R640
1K
DEMOD_OPT
R606
0
1/10W
5%
R641
0
READY
TU601
UDA45AL
14
3.3V
13
1.2V
5
AS
12
GND
11
VIDEO
2
BST_CNTL
10
NC
4
NC[RF_AGC]
1
ANT_PWR[OPT]
17
DIF_1
9
SIF
8
NC(IF_TP)
3
+B
16
IF_AGC_CNTL
7
SDA
6
SCL
15
RESET
18
DIF_2
19
SHIELD
11      13
TUNER
EAX63347201
Pull-up can’t be applied 
because of MODEL_OPT_2
Close to the tuner
R2
R1
Close to R622,R623
< PANASONIC Demod.>
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