Read LG 55LN541C (CHASSIS:LA3AA) Service Manual online
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BLOCK DIAGRAM
R
GB
PC
PC
R
JP
H
D
M
I2
H
D
M
I1
H
AL
F
N
IM
(C
AN
)
R
S-2
32
C
Pa
ra
lle
l T
S
TU
_C
VBS
VBS
SI
F
S7
LR
2
M
AX32
32
32
SER
IA
L F
LA
SH
M
XI
C
(8M
B
B
IT
)
M
X2
5L
80
06EM
2I
-12
G
LVD
S
S
80
M
H
z
(60
H
H
z/12
0H
z/H
D
/F
H
D
)
A.
AM
P
N
TP75
00
00
U
SB
2.
2.
0
D
P/
D
M
SPK
L
/R
X
-t
a
l
2
4
M
H
z
51
P
I2S
R
JP
L/R
TM
D
S
R
GB/
H
H
/V
R
S232
C
R
ea
r
TM
D
S
D
D
R
2
Ad
d.
D
D
R
2
D
ata
SPI
AV
Si
de
N
AN
D
F
lash
(2GB
IT
)
H
Y27U
F08
2G2B
T
PC
B
B
PC
M
M
_A[
0:7
0:7
]
TM
D
S
H
D
M
I3
C
VBS,
L/
R
D
D
R
3
2G
Sa
msu
ng
K
4B
2G164
6C
-H
C
K
0
667M
H
H
z
A
T
2
4
C2
5
5
6
C
-S
S
H
L-
T
25
6K
B
IT
I2C
TI
A
M
P
E
xt
er
n
al
S
P
K
O
u
t
I2S
L/R
30
P
IR
ou
t-Pa
th
D
D
R
3
1G
H
yn
ix
H
5T
Q1
G63
EF
EF
R
-PB
C
C
667M
H
H
z
14
8.
5M
H
H
z
On
ly
ly
U
S
mo
del
del
SPD
IF
o
ut
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