Read LG 22LN41XX / 22LN4110 / 22LN4130 (CHASSIS:LM91M) Service Manual online
- 23 -
Ad
ap
to
r
S
ou
nd
A
M
P
N
TP
75
13
(
(
(
(
Mo
du
le
YPb
Pr
In
Au
di
o
O
ut
M
S
T
68
41
X
P
5
9
4
3
10
11
Tu
ne
r SD
A
Tu
ne
r SC
L
TU
N
E
R
IF
_A
G
C
B+
IR
/K
EY
40
24
M
hz
98
99
44
43
IC
50
2
Se
ria
l F
la
sh
8M
by
te
s
IC
50
3
EE
PR
O
M
24
C
64
30
LP
F
33
18
21
O
P-
A
M
P
x4
G
ai
n
Aud
io
L-O
ut
X
X
X
39
37
38
Aud
io
R-O
ut
H
D
M
I
SC
L/
SD
A
48
115
50
51
113
112
A
ud
io
_S
C
L
A
ud
io
_S
D
A
LV
D
S
O
ut
pu
t
P D
im
Inv
. O
N
P
_S
T
3.
5V
M
_3
.3
V
TU
_3
.3
V
19V
M
ai
n_
1.
2V
+1
8V
10
11
7
8
9
38
I2
S_
M
C
LK
I2
S_
W
S
I2
S_
SC
K
I2
S_
SD
O
10
8
11
1
11
7
IR
KEY
1
Led
_PW
R
102
105
53
52
45
85
84
EE
P
SD
A
EE
P
SC
L
94
95
97
96
SP
I_
C
LK
SP
I_
D
I
SP
I_
C
Z
SP
I_
D
O
S_
A
M
P_
19
V
32
40
LP
F
U
SB
_5
V
110
KEY
2
ST
_3
.5
V
P_
12
V
Q
71
0
M
ai
n_
1.
8V
M
_3
.3
V
Q
72
0
A
O
34
07
A
Pa
ne
l_
Vc
c
M
ai
n_
5V
To
U
SB
U
SB
_D
N
U
SB
_D
P
IF_
P
IF_
N
31
35
1.
8V
R
E
G
7
TU
_1
.8
V
19
20
AV/
RG
B L
/R
In
27,35,36
22,20,24,
77
62
54
41
30
18
9
116
10
7
100
X
X
X
10
1
Led
_PW
R
D
T1
64
1S
TP
S4
02
10
M
od
ul
e
B
LU
22
”/2
6”
LE
D
_2
8V
B
LU
_2
4V
M
od
ul
e
B
LU 24
”
M
P2
00
51
1.
8V
R
E
G
M
P1
47
2
M
P1
58
4
M
P1
47
2
+1
8V
Q
71
2
To
O
P_
A
M
P
CVB
S In
BLOCK DIAGRAM
Click on the first or last page to see other 22LN41XX / 22LN4110 / 22LN4130 (CHASSIS:LM91M) service manuals if exist.