- 19 -
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
ブロック図
A
ud
io
A
M
P
(N
TP
75
13
)
M
TK
IF
(+
/-)
U
SB
1
O
PT
IC
LA
N
D
D
R
3
16
00
X
1
6
(5
12
M
B
X
2
EA
)
H
D
M
I1
H
D
M
I2
H
D
M
I3
SY
ST
EM
E
EP
R
O
M
N
VR
A
M
(2
56
K
b)
H
D
M
I
M
U
X
IS
D
B
-T
TU
N
ER
(
지상
M
ai
n)
IS
D
B
-S
D
EM
O
D
(S
2)
LN
B
A
lle
gr
o
U
SB
2
U
SB
3
51
P
eM
M
C
(4
G
B
)
M
ic
om
(
R
EN
ES
A
S
R
5F
10
00
G
)
D
D
R
3
1
60
0
X
16
(2
56
M
B
X
1
EA
)
P_
TS
X_
TA
L
27
M
H
z
T/
C
/S
2
W
ith
ou
t A
TV
A
B
H
D
C
P
EE
PR
O
M
(1
6K
b)
X_
TA
L
32
.7
68
K
H
z
I2
S
O
ut
I2
C
_1
LV
D
S
U
SB
TU
N
N
ER
I2
C
_5
I2
C
_1
H
/P
A
V/
C
O
M
P
Tu
ne
r :
I2
C
_6
LN
B
:
I2
C
_4
O
C
P
1.
5A
2C
H
O
C
P
1.
5A
(H
D
D
)
R E A R
S I D E
S I D E
R E A R (H
)
A
M
P
TP
A
C
VB
S/
YP
bP
r
C
VB
S/
R
G
B
SP
D
IF
O
U
T
ET
H
ER
N
ET
I2
C
_3
M
_R
EM
O
TE
W
IF
I
Jo
ys
tic
k
K
ey
0
IR
SU
B
A
SS
Y
M
_R
EM
O
TE
_
R
ea
dy
K
EY
/
IR
W
IF
I B
/
I
SI
L1
29
2
M
H
L
D
em
od
:
I2
C
_4
TU
N
ER
(
지
상
Su
b)
TU
N
ER
(
위성
M
ai
n)
TU
N
ER
(S
U
B
Su
b)
M
H
L
: I
2C
4
M
H
L
O
C
P
1A
D
ata
, C
LK
D
ET
, R
ST
, VC
C
PW
R
_SEL
TD
A
80
24
B
-C
A
S
IC
IC
63
00
R
ST
,SW
I/O,
C
LK
B
-C
AS
Sl
ot