Read LG 52LG70YD-AA (CHASSIS:LJ83A) Service Manual online
C
2008
- 32 -
BLOCK DIAGRAM
Fl
a
s
h
(32M
B
)
C
S
5345
Au
d
io
SW
MT
V
4
1
6
(M
ic
o
m
)
NT
P
3
0
0
0
(D
ig
it
a
l A
M
P
)
64B
it
I/
F
RG
B
-P
C
HD
M
I
1/
2/
3
COM
P
1
COM
P
2
AV
1
AV
2
RG
B
-P
C
I2
S
MC
LK
LV
D
S
COM
P
1
COM
P
2
AV
1
AV
2
BC
M
7
4
1
2
(M
P
E
G
4
De
c
o
d
e
r)
An
a
lo
g
/D
ig
it
a
l
Tu
n
e
r
T
C
90512
DV
I
I2
S
SI
F
SPD
IF
O
u
t
CV
B
S
CV
B
S
/
Y
/
C
Y/
C
b/
C
r
R/
G
/
B
DDR1
(64M
B)
Se
ri
a
l TP
20b
it
s
12b
it
Y
C
4:
2:
2
NI
M
T
U
NE
R
TM
D
S
_
R
X
+
-
E
P
M
240F
M
N
T
o
u
t (
A
u
d
io
On
ly
)
TM
D
S
3
4
1
A
(3
x
1
,S
/
W
)
CV
B
S
/
Y
/
C
R
S
232
RX
/
T
X
DV
I
4:
2:
2
20b
it
Y
C
F
u
ll
H
D
(1
080P
)
RF
Sw
it
c
h
RF
Sw
it
c
h
RF
Sw
it
c
h
DM
1
/
DP
1
Se
ri
a
l
TP
74H
C
0
4
SP
D
IF
O
u
t
(C
o
a
x
ia
l)
Vi
d
e
o
Fr
o
n
t
En
d
Du
a
l
HD
M
I
Rx
HD
/
S
D
Vi
d
e
o
E
n
c
ode
r
Au
d
io
DS
P
US
B
2
.0
PK
T
HS
X
PC
I/
EB
I
HD
-D
V
I
IB
0
Pa
rs
e
2
RS
B
U
F
XC
B
U
F
RM
X
0
BC
M
3553
Lo
c
a
l K
E
Y
24
C
1
6
74L
V
C
1
4A
P
W
X-
ta
l(
5
4
M)
Re
s
e
t
KI
A
7
0
2
9
NV
R
A
M
I2
C
F
R
C
9459M
(120
H
z
)
DDR
1
(64M
B)
DU
A
L
L
V
DS
Du
a
l L
V
DS
W
AFE
R
(40P
)
Du
a
l L
V
DS
W
AFE
R
(26P
)
DDR1(128MB)
(16Mx16x4)
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