LG 47LC7DF (CHASSIS:LA73A) Service Manual ▷ View online
- 21 -
Ch
eck L729
Ch
eck
Po
w
er conn
e
ct
o
r
Re
place
P
o
w
er
b
o
ar
d
Ch
eck T
H
C63
LV
D
1023 (
IC601
)
#9
(DE),
#
1
5(Cl
k)
, #
7(H
s
yn
c
),
#8
(V
s
ync
)
Ch
eck X260 (
IC101
)
Ch
eck P600
#47(
D
IS
P
_E
N
),
#33
(T
X
A
C-) , #
3
2(T
X
A
C+)
,
#17
(T
XBC-) ,
#
1
6(T
XBC+)
Ch
eck T
H
C63
LV
D
1023 (
IC601
)
Ch
eck L
V
DS
Cab
le
Check PDP/LCD Module
Control bo
ard
1
2
3
4
5
1 :
_
C
heck
t
h
e
L
729 H
IG
H
.
_C
heck
P
o
w
er c
o
n
n
ec
to
r.
Y
NY
Y
YY
Y
N
N
2
: _
C
heck
t
h
e T
H
C
6
3L
V
D
1023
(I
C601
)
inp
u
t si
g
n
al
#(Cl
k) :
74.25
M
H
z
3
: _Ch
e
c
k
th
e
P
6
0
0 input
sig
n
a
l
#47
(DI
SP
_
EN) :
#33 (
T
X
A
C-
) :
74.25
M
H
z
3.3
V
GND
#32 (
T
X
A
C
+
) :
4 :
_
C
heck
t
h
e
L
V
D
S
Ca
b
le
5
: _Ch
e
c
k
th
e
PDP
Modul
e
co
ntrol bo
ard
#17 (
T
X
B
C
-)
:
#16 (
T
X
B
C
+
) :
74.25
M
H
z
74.25
M
H
z
74.25
M
H
z
- 22 -
EXT
1/
2
X260
TP A
Comp1
/2
RGB
CVBS
TP C
TP B / 656
AT
/N
T
/
TUNER
LGDT
3303
VSB1/Q
A
M
TP
MST
3361
HS,VS
DVI
HS,
VS
YCbCr
2
YCbCr
or RGB
FRC9445H
RGB
CVBS
YCbCr
1
DVO
Y/C1, Y/C2
Y/C1, Y/C2
AV
1/
2
AV
1/
2
HDMI
1/2
/3
TMDS
341
A
- 23 -
Ch
eck A
n
ten
na
C
able
Ch
eck Tu
ne
r
5V, Vi
de
o o
u
t
Ch
eck X260 inpu
ts
M_
TU
_C
VB
S(
C2117
)
Ch
eck
C
V
B
S
V
id
e
o
Pa
th
1 :
_Ch
e
c
k
Tun
er
s
V
c
c
and
V
id
eo
out
- 24 -
EXT
1/
2
X260
TP A
Comp1
/2
RGB
CVBS
TP C
TP B / 656
AT
/N
T
/
TUNER
LGDT
3303
VSB1/Q
A
M
TP
MST
3361
HS,VS
DVI
HS,
VS
YCbCr
2
YCbCr
or RGB
FRC9445H
RGB
CVBS
YCbCr
1
DVO
Y/C1, Y/C2
Y/C1, Y/C2
AV
1/
2
AV
1/
2
HDMI
1/2
/3
TMDS
341
A
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