Read LG 60PK950R-MA (CHASSIS:PB01A) 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.
TU_CVBS
SCL0_3.3V
TU_SIF
SDA0_3.3V
RF_BOOSTER
100 R602
4.7K
R616
+5V_TU
TUNER_IF_P
0.1uF
16V
C615
DEMOD_OPT
RF_SWITCH_CTL
1200pF
50V
C603
L602
0
READY
R617
0.1uF
16V
C614
47pF
50V
C613
D3.3V
TUNER_IF_N
+5V_TU
0.1uF
C611
D3.3V
100K
R609
D3.3V
10K
R605
DEMOD_OPT
0.1uF
C606
MLB-201209-0120P-N2
L603
DEMOD_OPT
2SC3052
Q601
DEMOD_OPT
E
B
C
ISA1530AC1
Q600
DEMOD_OPT
E
B
C
3K
READY
R604
0.1uF
16V
C605
DEMOD_OPT
100 R601
0
R611
1K
READY
R614
47pF
50V
C612
0.1uF
C607
L601
ISDB_IF_AGC
1200pF
50V
C600
DEMOD_OPT
ISA1530AC1
Q602
E
B
C
10K
R608
DEMOD_OPT
3K
READY
R607
0.01uF
25V
C610
DEMOD_OPT
1K
R610
DEMOD_OPT
+5V_TU
ISA1530AC1
Q603
E
B
C
1K
READY
R615
100pF 50V
C616
1200pF
50V
C601
DEMOD_OPT
+1.2V_DE
82
R622
4.7uF
C609
+5V_TU
L600
2.2K
R603
DEMOD_OPT
22uF
16V
C608
TUNER_RESET
0.1uF
16V
C642
0.1uF
16V
C643
DEMOD_OPT
+3.3V_DE
MLB-201209-0120P-N2
L604
DEMOD_OPT
1.2K
R633
10uF
6.3V
C641
0.1uF
16V
C644
DEMOD_OPT
AZ1117H-ADJTRE1(EH11A)
IC601
2
OUTPUT
3
INPUT
1 ADJ/GND
10uF
6.3V
C651
+1.2V_DE
0.1uF
16V
C649
DEMOD_OPT
D3.3V
10
R635
22
R632
DEMOD_OPT
0.1uF
16V
16V
C628
DEMOD_OPT
0.1uF
16V
16V
C634
DEMOD_OPT
0
.1
u
F
16V
C
64
0
DEMOD_OPT
0.1uF
16V
C630
DEMOD_OPT
FE_TS_SERIAL
ISDB_IF_AGC
0.1uF
C625
DEMOD_OPT
0.1uF
C646
DEMOD_OPT
FE_TS_CLK
22 R636
DEMOD_OPT
0.1uF
C645
DEMOD_OPT
0.1uF
C647
DEMOD_OPT
+1.2V_DE
0.1uF
C626
DEMOD_OPT
0.1uF
16V
16V
C638
DEMOD_OPT
1MREADY
R628
2.2K
R
EA
D
Y
R639
0.1uF
C622
DEMOD_OPT
0.1uF
C621
DEMOD_OPT
0.1uF
C620
DEMOD_OPT
DEMOD_RESET
TUNER_IF_N
25MHz
X600
DEMOD_OPT
10K 1%
R620
DEMOD_OPT
10K
R623
DEMOD_OPT
+3.3V_DE
2.2K
R
EA
D
Y R638
2.2K
R627
DEMOD_OPT
0.1uF
16V
READY
C650
22 R637
DEMOD_OPT
0.1uF 16V
C627
DEMOD_OPT
2.2K
R625
DEMOD_OPT
0.1uF
16V
16V
C639
DEMOD_OPT
+3.3V_DE
0
.0
1
u
F 50V
C
63
6
DEMOD_OPT
0.1uF
16V
C637
DEMOD_OPT
22
R629
DEMOD_OPT
+3.3V_DE
2.2K
R624
DEMOD_OPT
0.1uF
C619
DEMOD_OPT
2
.7
K
R
EA
D
Y
R
63
4
FE_TS_SYN
2.2K
R626
DEMOD_OPT
0
.1
u
F 16V
C
63
1
DEMOD_OPT
22
R630
DEMOD_OPT
0.1uF
C624
DEMOD_OPT
0.1uF
C623
DEMOD_OPT
0.1uF
C648
DEMOD_OPT
TUNER_IF_P
4.7uF
C604
4.7uF
C602
1
u
F
25V
C
63
5
DEMOD_OPT
1
u
F
25V
C
63
2
DEMOD_OPT
SCL2_3.3V
SDA2_3.3V
SDA2_3.3V
22
R631
DEMOD_OPT
FE_TS_VAL
10uF
6.3V
C652
100
R618
470
R619
100
R612
DEMOD_OPT
100
R613
DEMOD_OPT
F
u
1.
0
V6
1
71
6
C
D
EM
O
D
_O
PT
F
u
1.
0
V6
1
81
6
C
D
EM
O
D
_O
PT
30pF
50V
C629
DEMOD_OPT
30pF
50V
C633
DEMOD_OPT
TDTR-T035F
TU600
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]
SHIELD
19
MN884433
IC600
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
2
6
V
S
S
_3
2
7
M
SC
L
_T
2
8
M
SD
A
_T
2
9
V
D
D
H
_1
3
0
G
PO
1
3
1
A
G
C
I_
T
3
2
A
G
C
R
_T
3
3
G
PO
0
3
4
V
D
D
L
_3
3
5
V
S
S
_4
3
6
X
O
3
7
X
I
3
8
V
D
D
H
_2
3
9
G
P
I1
4
0
G
P
I0
4
1
T
E
S
T
4
4
2
SH
V
PP
4
3
SH
V
D
D
H
4
4
N
C
_1
4
5
V
S
S
_5
4
6
V
D
D
L
_4
4
7
TC
K
4
8
T
D
I
4
9
N
R
ST
5
0
T
E
S
T
3
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
7
6
T
E
S
T
1
7
7
T
E
S
T
2
7
8
SC
K
A
7
9
G
P
I2
8
0
SD
O
A
8
1
PC
K
A
8
2
D
EN
A
8
3
V
D
D
H
_4
8
4
V
S
S
_1
0
8
5
H
D
V
PP
8
6
R
O
N
8
7
N
C
_3
8
8
H
D
V
D
D
H
8
9
N
C
_4
9
0
H
D
V
D
D
L1
9
1
V
S
S
_1
1
9
2
V
D
D
L
_7
9
3
SC
K
B
9
4
T
E
S
T
0
9
5
SD
O
B
9
6
PC
K
B
9
7
D
EN
B
9
8
G
PO
2
9
9
V
D
D
H
_5
1
0
0
A
G
C
_S
SA
M
23
33
D
60
0
D
EM
O
D
_O
PTA2
[R
D
]
C
A
1[
G
N
]
1K
R
64
0
D
EM
O
D
_O
PT
1/10W
0
5%
R606
0
R
EA
D
Y
R
64
1
UDA45AL
TU601
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
SHIELD
19
1 1 1 3
TUNER
EAX61354901
P u l l - u p c a n ’ t b e a p p l i e d
because of MODEL_OPT_2
C l o s e t o t h e t u n e r
R2
R1
C l o s e t o R 6 2 2 , R 6 2 3
< PANASONIC Demod.>
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