LG 47LS5700 / 47LS579C (CHASSIS:LA22E) Service Manual ▷ View online
- 31 -
3. HDMI
H
D
M
I1
H
D
M
I1
H
D
M
I2
H
D
M
I2
H
D
M
I3
H
D
M
I3
H
D
M
I4
H
D
M
I4
CEC_REMOTE
R
E
N
E
S
A
S
M
IC
OM
H
D
M
I_C
E
C
M
ai
n
So
C
M
TK
Q3
00
1
D
D
C
_S
C
L
_1
_S
O
C
D
D
C
_S
C
L
_2
_JA
C
K
D
D
C
_S
D
A
_2
_JA
C
K
D
D
C
_S
C
L
_3
_JA
C
K
D
D
C
_S
D
A
_3
_JA
C
K
D
D
C
_S
C
L
_4
_JA
C
K
D
D
C
_S
D
A
_4
_JA
C
K
C
K
+
/-
_
H
D
M
I4
_JA
C
K
,
D
0
+
/-
_
H
D
M
I4
_
JA
C
K
,
D
1
+
/-
_
H
D
M
I4
_J
A
C
K
,
D
2
+
/-
_
H
D
M
I4
_
JA
C
K
C
K
+
/-
_
H
D
M
I3
_JA
C
K
,
D
0
+
/-
_
H
D
M
I3
_
JA
C
K
,
D
1
+
/-
_
H
D
M
I3
_J
A
C
K
,
D
2
+
/-
_
H
D
M
I3
_
JA
C
K
C
K
+
/-
_
H
D
M
I2
_JA
C
K
,
D
0
+
/-
_
H
D
M
I2
_
JA
C
K
,
D
1
+
/-
_
H
D
M
I2
_J
A
C
K
,
D
2
+
/-
_
H
D
M
I2
_
JA
C
K
C
K
+
/-
_
H
D
M
I1
_S
O
C
,
D
0
+
/-
_
H
D
M
I1
_
S
O
C
,
D
1
+
/-
_H
D
M
I1
_S
O
C
,
D
2
+
/-
_
H
D
M
I1
_S
O
C
H
D
M
I_
A
R
C
[A
SP
D
IF
1]
[H
D
M
I_
2_
S
C
L]
[H
D
M
I_
2_
S
D
A]
[H
D
M
I_
2_
R
X_
C
/C
B]
,H
D
M
I_
2_
R
X_
0/
0B
]
[H
D
M
I_
2_
R
X_
1/
1B
],[
H
D
M
I_
2_
R
X_
2/
2B
]
D
D
C
_S
D
A
_1
_S
O
C
[C
EC
]
[H
D
M
I_
0_
R
X_
C
/C
B]
,H
D
M
I_
0_
R
X_
0/
0B
]
[H
D
M
I_
0_
R
X_
1/
1B
],[
H
D
M
I_
0_
R
X_
2/
2B
]
[H
D
M
I_
1_
R
X_
C
/C
B]
,H
D
M
I_
1_
R
X_
0/
0B
]
[H
D
M
I_
1_
R
X_
1/
1B
],[
H
D
M
I_
1_
R
X_
2/
2B
]
[H
D
M
I_
3_
R
X_
C
/C
B]
,H
D
M
I_
3_
R
X_
0/
0B
]
[H
D
M
I_
3_
R
X_
1/
1B
],[
H
D
M
I_
3_
R
X_
2/
2B
]
[H
D
M
I_
0_
S
C
L]
[H
D
M
I_
0_
S
D
A]
[H
D
M
I_
1_
S
C
L]
[H
D
M
I_
1_
S
D
A]
[H
D
M
I_
3_
S
C
L]
[H
D
M
I_
3_
S
D
A]
X
-t
al
32
.7
68
kH
z
- 32 -
4. USB / WIFI / M-REMOTE / UART
M
TK
U
SB
1
U
S
B
_D
P
1
U
S
B
_D
M
1
[U
S
B
_D
P
_P
1
]
[U
S
B
_D
M
_P
2
]
U
SB
2
U
S
B
_D
P
2
U
S
B
_D
M
2
[G
P
IO
4
3
]
[G
P
IO
4
6
]
O
C
P
O
C
P
(+
5
V
_
U
S
B
_
H
D
D
)+
0
.3
(+
5
V
_
U
S
B
)+
0
.3
/S
U
B
_O
C
D
1
U
S
B
_C
T
L
1
U
S
B
_C
T
L
2
/U
S
B
_O
C
D
2
U
SB
_W
IF
I
W
IF
I_D
M
W
IF
I_D
P
B
C
M
S
o
lu
ti
o
n
M
_R
E
M
O
T
E
B
C
M
S
o
lu
ti
o
n
M
_R
E
M
O
T
E
M
_R
E
M
O
T
E
_R
X
M
_R
E
M
O
T
E
_T
X
M
_R
F
M
o
d
u
le
_R
E
S
E
T
_M
_R
E
M
O
T
E
_I
S
P
[U
1
R
X
]
[U
1
T
X
]
[O
P
C
T
R
L
4
]
[O
P
C
T
R
L
2
]
[U
S
B
_D
M
_P
2
]
[U
S
B
_D
P
_P
2
]
R
EN
ESA
S
M
IC
O
M
[U
0T
X]
[U
0R
X]
MAX
32
32C
DR
MAX
32
32C
DR
S
O
C
_T
X
T
X
/
R
X
9P
IN
D
SU
B
S
O
C
_R
X
U
S
B
_D
P
3
O
C
P
(+
5
V
_
U
S
B
)+
0
.3
U
S
B
_C
T
L
3
/U
S
B
_O
C
D
3
[U
S
B
_D
M
_P
0
]
[U
S
B
_D
P
_P
0
]
[G
P
IO
4
2
]
[G
P
IO
4
5
]
[U
S
B
_D
M
_P
3
]
[U
S
B
_D
P
_P
3
]
U
SB
3
U
S
B
_D
M
3
[G
P
IO
4
4
]
[G
P
IO
4
7
]
- 33 -
5. TUNER/LVDS Tx (FHD120Hz)/LOCAL DIMMING
LV
D
S
Tx
B
loc
k
M
ain
S
oC
M
TK
LV
D
S
_
S
EL
B
IT
_
SE
L_
LO
W
51
Pi
n
LV
D
S
O
ut
pu
t
P
A
N
EL
_
V
C
C
(+
1
2
V
)
P
A
N
EL
_
V
C
C
(+
1
2
V
)
41
Pi
n
LV
D
S
O
ut
pu
t
10
-b
it
(
R
)
D
ua
l-
link
L
V
D
S
O
ut
put
24
10
-b
it
(
R
)
24
D
ua
l-
link
L
V
D
S
O
ut
put
•L
V
D
S_
SE
L
:
“H
”=
JE
ID
A
, “
L”
or
N
C
=V
ES
A
(L
G
D
)
•B
IT
_S
E
L
: “
H
”
or
N
C
=
1
0-
bi
t,
“L
”
=
8-
bi
t
L
/D
IM
O
_S
C
L
K
L
/D
IM
O
_M
O
S
I
I2
C
_S
C
L
1
I2
C
_S
D
A
1
L
/D
IM
O
_V
S
[L
D
M
_C
K
]
[L
D
M
_VS
Y
N
C
]
[S
T
B
_S
C
L
]
[L
D
M
_D
0
]
[S
T
B
_S
D
A
]
T
/C
_
H
/NI
M
I2
C
_S
C
L
6
I2
C
_S
D
A
6
/T
U
_R
E
S
E
T
T
U
N
E
R
_S
IF
S
IF
T
U
_C
V
B
S
C
V
B
S
IF
_A
G
C
IF
_P
/N
- 34 -
6. T-CON
M
ain
S
oC
M
TK
IC
7
7
0
0
T
P
S
6
5
1
7
8
50
Pi
n
EP
I L
EF
T
50
Pi
n
EP
I R
IG
H
T
GMA[1][3][9][10][12][14][15][16][18]
G
M
A
[
4
][5
][7
][
1
2
][
1
5
]
EPI_LOCK3
T
X
A
1
N
/P
,
T
X
A
C
L
K
N
/P
,
T
X
A
4
N
/P
EP
I
C
H
1/
2/
3
EP
I
C
H
4/
5/
6
T
X
A
0
N
/P
,
T
X
B
1
N
/P
,
T
X
B
2
N
/P
Z_OUT
V
co
re
V
D
D
H
_
V
D
D
V
co
re
H
_
V
D
D
V
D
D
V
C
C
1
8
V
C
C
1
8
V
C
O
M
L
F
B
V
C
O
M
R
F
B
E
P
I_L
O
C
K
6
E
P
I_L
O
C
K
6
_S
O
U
R
C
E
V
C
O
M
_D
Y
N
P
M
IC
_R
E
S
E
T
I2
C
_S
D
A
2
I2
C
_S
C
L
2
[T
C
O
N
7
]
[T
C
O
N
8
]
[O
P
C
T
R
L
1
1
]
[O
P
C
T
R
L
1
0
]
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