Lg Electronics 28LN45 사용자 설명서
- 19 -
LGE Internal Use Only
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LG
E2
12
1-
M
S1
0
(M
SD
80
4K
K
X)
M
st
ar
M
1(
L1
3)
C
O
M
P
O
N
E
N
T
R
S-
23
2C
[O
pt
io
n
: O
nl
y
ho
te
l m
od
el
]
R
G
B
M
AX
32
32
C
D
R
D
SU
B
_R
/G
/B
/H
/V
Au
di
o
IN
H
P
L
&
R
o
ut
C
O
M
P
_Y
,
P
b
,P
r
C
O
M
P
_L
&
R
_I
N
U
SB
(
Jp
eg
,M
P
3,
D
VI
X)
AP
21
91
D
SG
LG
IT
H
AL
F
l N
IM
(D
VB
T
/C
)
SC
AR
T
(F
ul
l)
P
C
M
C
IA
S
lo
t
FE
_T
un
er
_S
D
A&
SC
L
SC
AR
T_
O
U
T
74
LV
C
54
1A
Bu
ffe
r
IC
50
2
FE
_T
S_
C
LK
FE
_T
S_
VA
L
E
rr
or
FE
_T
S_
SY
N
C
FE
_T
S_
D
AT
A
B
uf
fe
r_
FE
_T
S_
C
LK
B
uf
fe
r_
FE
_T
S_
VA
L
E
rr
or
B
uf
fe
r_
FE
_T
S_
SY
N
C
B
uf
fe
r_
FE
_T
S_
D
AT
A[
0]
D
D
R
3
SD
R
AM
2G
B
D
D
R
3
SD
R
AM
(1
G
B
)
N
AN
D
F
la
sh
1G
B
74
LC
X2
44
B
uf
fe
r
IC
50
1
C
I_
C
LK
C
I_
VI
AL
E
rr
or
C
I_
SY
N
C
C
I_
D
AT
A[
0~
7]
C
I A
D
D
R
[0
~7
]
P
C
M
_D
AT
A
[0
~7
]
P
C
M
_A
[0
~7
]
C
I_
AD
D
R
[0
~1
4]
R
E
G
C
I_
O
E
C
I_
IO
R
D
C
I_
IO
W
R
C
I-W
E
P
C
M
_A
[0
~1
4]
FE
_D
E
_S
D
A&
SC
L
SE
R
IA
L
Fl
as
h
C
VB
S&
S
ca
rt
R
G
B
TV
L
&
R
S
ou
nd
F_
R
B
P
F-
O
E
P
F_
C
E
O
SP
I_
C
K
SP
I_
C
I
SP
I_
C
S
SP
I_
D
O
D
D
R
2
D
at
a[
0:
15
]
D
D
R
2
Ad
dr
es
s[
0:
12
]
D
D
R
2
D
at
a[
0:
15
]
D
D
R
2
Ad
dr
es
s[
0:
12
]
Sy
st
em
EE
P
R
O
M
E
E
P
R
O
M
S
C
L
&
S
D
A
Pa
ne
l
D
M
B
[L
E
D
D
riv
er
IC
]
D
ig
ita
l
am
p
(N
TP
75
13
)
SP
(L
)
SP
(R
)
W
LE
D
-S
ta
tu
s
W
LE
D
_E
N
AB
LE
O
VP
_S
E
L
C
H
_S
E
L
W
LE
D
_D
IM
_A
D
J
Au
di
o_
M
as
te
r_
C
LK
/D
AT
A[
3]
LV
D
S
1
C
h
SI
F
-D
VB
-T
/C
:
TD
SS
-G
50
1D
(H
al
f N
IM
)
-A
TS
C
: T
D
SS
-H
50
1F
(H
al
f N
IM
)
-I
SD
B -
T
: T
D
SN
-B
60
1F
(F
ul
l N
IM
)
AM
P
S
C
L&
SD
A
C
VB
S
H
D
M
I_
TM
D
S
&
H
D
M
I
I2
C
D
D
R
3:
80
0M
H
z
H
D
M
I(M
H
L)
H
ea
dp
ho
ne
Option
Option(Only for DVB)
Option
Option(Only for DVB)
BLOCK DIAGRAM