Read LG 42LK530 / 42LK530A / 42LK530N (CHASSIS:LD01U) Service Manual online
- 15 -
BLOCK DIAGRAM
NA
N
D
Fl
a
s
h
(8
G
b
)
Au
d
io
AM
P
PC
MC
IA
Tu
n
e
r_
C
V
B
S
US
B
CO
M
P
1
A/
V
1
SC
A
R
T
RS
-2
3
2
C
PC
-R
G
B
PC
-A
U
D
I
O
SP
D
I
F
SY
ST
E
M
DDR
3
X 1
6
X 2
(2
G
b
)
51P
HDM
I
1
HDM
I
2
HDM
I
3
H/
P
S
Y
S
T
EM
EEP
R
O
M
X
1
(1
M
b
)
TU
N
E
R
(T
/
C
)
41P
SP
I
Fl
a
s
h
(2
M
b
)
SY
ST
E
M
DDR
3
X 1
6
X 1
(1
G
b
)
Tu
n
e
r_
S
I
F
SC
L
/
SD
A
C
I_
T
S
_
D
A
T
A
[7
:0
]/C
L
K
/V
a
li
d
/S
y
n
c
C
I_D
A
T
A
[7:
0]
CI
_
A
D
D
R
[1
4
:0
]
F
E
_
T
S
_
D
A
T
A
[0
]/C
L
K
/V
a
li
d
/S
y
n
c
US
B
_
D
M
/D
P
HP
_
O
UT
DS
UB
_
R
G
B
/ HV
sy
n
c
DD
C
_
S
D
A
/U
A
R
T
_
T
X
PC_
A
u
d
io
I
N
SPD
IF
_
O
U
T
D
e
bug _T
X
/R
X
SC_
C
V
B
S/
R
G
B
/L
R
_
IN
SC_
V
ID
E
O
/L
R
_
O
U
T
AV_
C
V
B
S
/L
R
_
IN
CO
M
P
_
Y
P
b
P
r/
L
R
_
IN
HDM
I_
T
M
D
S
/HP
D/
C
E
C
HDM
I_
T
M
D
S
/HP
D/
C
E
C
HDM
I_
T
M
D
S
/HP
D/
C
E
C
I2
S
_
I/F
SCL
/S
D
A
30P
Si
d
e
Rear
DA
T
A
Vi
d
e
o
Au
d
io
DA
T
A
Vi
d
e
o
Au
d
io
Su
b
M
ic
o
m
(N
E
C
)
HDC
P
E
E
P
R
O
M
X
1
(8
K
b
)
Fo
r FR
C
SP
I
Fl
a
s
h
(8
M
b
)
SCL
/S
D
A
SCL
/S
D
A
L
G
E10
1
(S7R)
L
G
E10
7
(S7+URS
A
)
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