Read LG 32LB9D (CHASSIS:LB73B) Service Manual online
- 15 -
C
h
eck L729
C
h
eck
Po
w
er conn
e
c
to
r
R
e
place
P
o
w
e
r b
o
a
rd
C
h
eck T
H
C63
L
V
D
1023 (
IC601
)
#
9
(DE),
#
1
5(Cl
k
), #
7
(H
s
y
n
c
),
#8
(V
s
y
nc
)
C
h
eck X260 (
IC101
)
C
h
eck P600
#47(
D
IS
P
_E
N
),
#
3
3
(T
X
A
C-) , #
3
2(T
X
A
C+)
,
#
1
7
(T
XBC-) ,
#
1
6
(T
XBC+)
C
h
eck T
H
C63
L
V
D
1023 (
IC601
)
C
h
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
e
r c
o
n
n
ec
to
r.
Y
NY
Y
YY
Y
N
N
2
: _
C
heck
t
h
e T
H
C
6
3
L
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
#
4
7(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
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