LG 24LH4830, Service Manual

Page: 10 / 12

- 10 - LGE Internal Use Only
Copyright © ~ LG Electronics. Inc.
All right reserved.
Only for training and service purposes
BLOCK DIAGRAM
IC
101
I2
C
_1
Au
di
o AM
P
C
V
B
S1
Su
b M
ic
om
I2
C
3
IR
/
K
EY
H
D
MI
M
U
X
LV
DS
U
SB
SP
D
IF
O
U
T
ET
H
ER
N
ET
U
SB
1
O
C
P
1.
5A
H
D
M
I1
H
D
M
I2
(A
R
C
)
R
EA
R
R E A R
O
pt
ic
al
D
ig
it
al
A
u
di
o o
u
t
LA
N
SY
ST
EM
E
EP
R
O
M
(2
56
K
b)
30
P
eM
M
C
5
.0
(4
G
B
)
D
D
R
3
1
60
0
X
1
6
(2
56
M
B
x2
EA
)
I2
C
1
X
_T
A
L
24
M
H
z
W
IF
I
(B
u
ilt
-i
n
)
SU
B
A
SSY
U
SB
_W
IF
I
T
u
ne
r)
A
V
/C
om
po
n
en
t
CV
BS
,
Y/P
b/P
r,
L
/R
SI
D
E
TU
_CV
BS
TU
_S
CL
/S
D
A
R
S-
23
2C
(S
V
C
O
n
ly
)
Tx
/R
x
X
_T
A
L
32
.7
68
K
H
z
IR
K
EY
TU
_S
IF
SI
FP
I2
C
_2