Read LG 55LS675H (CHASSIS:LA2AG) Service Manual online
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BLOCK DIAGRAM
D
D
R
3
(2
G
BI
T)
K4
B2
G
16
46
C
-H
C
K0
66
7M
H
z(1
60
0)
IC
12
01
N
AN
D
F
la
sh
(2
G
b
it)
H
Y2
7U
F0
82
G
2B
-T
PC
B
IC
10
2
D
ig
ita
l AM
P
N
TP7
50
0L
IC
16
00
I2
S
A
_D
at
a[
0:
15
],
D
D
R
3
(1
G
BI
T)
H
5T
Q
1G
63
D
FR
-H
9C
66
7M
H
z(1
33
3)
IC
12
02
B
_D
at
a[
0:
15
],
A
dd
r.[
],
c
trl
, D
Q
S
, D
M
…
P
C
M
_A
[0
…
7]
IF
N
/P
S
IF
TU
_C
VB
S
X-
ta
l
R
ese
t /
IF
_A
G
C
…
S
D
A
/S
C
L_
5V
R
es
et
S
w
itc
h
C
S
,R
E
,W
E
……
R
X/
TX
M
ic
om
(M
SP4
30
F5
41
9I
PZ
R
)
IC
50
02
24
M
H
z
JA
C
K
P
A
C
K
JA
C
K
P
A
C
K
at
R
EA
R
at
R
EA
R
S
C
L,
S
D
A
_3
.3
V
R
F
S7
LR
(L
G
E2
11
1A
-T
E)
IC
10
1
R
S-
23
2C
(SVC
)
S
/W
R
es
et
E
XT
_O
U
T
I2
C
(S
C
L/
S
D
A
)
S_
FL
ASH
(8
M
b
it)
M
X2
5L
80
06
EM
2I
-1
2G
IC
20
0
Po
w
er
A
M
P
TPA6
01
1A4
PW
PR
G
4
IC
18
00
JK
18
01
JK
18
00
R
JP
_C
TR
L
JK
50
00
Pro
:Id
om
LG
D
T1
00
1
IC
12
09
TS
_C
LK
,V
A
LI
D
,S
YN
C
,0
~7
P
M
_T
S
_C
LK
,V
A
LI
D
,S
YN
C
,0
~7
TM
M
B
-H
00
2F
B
-L
AN
TV
-li
nk
C
FG
G
am
e
co
nt
ro
l
TV
-li
nk
C
FG
G
am
e
co
nt
ro
l
A
ud
io
L
/R
PC
A
ud
io
JK
70
0
JK
17
00
A
ud
io
L
/R
PC
A
ud
io
JK
70
0
JK
17
00
H
D
M
I 1
H
D
M
I 2
H
D
M
I 1
H
D
M
I 2
R
G
B
PC
A
V
U
SB
R
G
B
/H
/V
C
V
BS
, L
/R
S
ID
E
_U
S
B
_D
P
/D
M
/ +
5V
JA
C
K
P
A
C
K
JA
C
K
P
A
C
K
at
Si
de
at
Si
de
H
D
M
I 3
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