LG 42LM6700, Руководство по обслуживанию

Страница: 47 / 156

- 21 -
LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
BLOCK DIAGRAM
M
T
K
B
loc
k
D
ia
g
ra
m
(
T
a
iw
a
n
/
C
ol
om
b
ia
/
Pa
n
a
m
a
)
P
o
w
e
r l
o
a
d
L/
R
I
n
S
PD
IF
O
U
T
U
S
B
Au
di
o
AM
P
(N
TP
75
00
or
ST
A3
80
)
I2
S
O
u
t
M
T
K
C
I s
lo
t
C
I s
lo
t
P_
TS
CVB
S
P_
TS
T/
C
D
e
m
o
d
IF
(+
/-
)
U
S
B
1
PC
-R
G
B
PC
-A
U
D
IO
O
PT
IC
LA
N
H
D
M
I1
H
D
M
I2
H
D
M
I3
S
ide
R
e
ar
R
G
B
,H
/V
E
th
er
n
et
C
V
BS
U
A
R
T
SY
ST
EM
E
EP
RO
M
X
1
(2
56
Kb
)
H
D
M
I
M
UX
(H
D
C
P
E
E
PR
O
M
)
M
-R
em
ot
e M
od
ul
e
A
ir
/
C
a
b
le
T
U
N
E
R
(T
/C
)
T
U
N
E
R
(S
2
)
D
IG
IT
A
L
D
E
M
O
D
(T
/C
)
D
V
B
-
S
A
N
A
L
O
G
D
E
M
O
D
D
IG
IT
A
L
D
E
M
O
D
(S
2
)
T
S
_
S
/P
L
N
B
U
S
B
2
U
S
B
3
H
D
M
I4
L
V
D
S
41
P
51
P
eM
M
C
X 1
(4
G
B)
U
S
B
_
W
IF
I
D
D
R
C
O
N
TR
O
LE
R
A
/B
S
PI
LO
CA
L D
IM
M
IN
G
I2
C
Su
b M
ic
om
(R
EN
ES
AS
)
IR
R
em
ot
e C
on
tr
ol
U
A
R
T
P_
TS
E
P
I
50
P
50
P
X_
TA
L
27
M
H
z
: S
pe
c O
ut
SY
ST
EM
D
D
R
3
X
16
00
X 1
6
(2
G
b)
SY
ST
EM
D
D
R
3
X
16
00
X 1
6
(2
G
b)
SY
ST
EM
D
D
R
3
X
16
00
X 1
6
(2
G
b)
SY
ST
EM
D
D
R
3
X
16
00
X 1
6
(2
G
b)