LG 47LY3DF, Руководство по обслуживанию

Страница: 29 / 46

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
C
2007 - 29 -
1 :
_
C
heck
H
D
CP
E
rr
o
r
_Retr
y
po
w
e
r off
and
on
(TV
or S
T
B/DVD
)
_
C
heck
MST3361
(I
C402
) H
D
C
P
IIC
l
ine
(#69,#70
)
2 :
_
C
heck
E
D
ID
D
o
w
n
lo
a
d
(RX0C-,RX
0C+) :
F
req
ue
nc
y
: D
if
fe
re
n
t
acc
o
rdin
g
t
o
format !
!
4 :
_
C
heck
M
S
T3361
(I
C402
)
Ou
tp
u
ts
SCL : SD
A
:
3 :
_ MS
T3361(IC402)
inputs
(RX1C-,RX
1C+) :
(Vs
y
n
c)
:
(DE) : (Clk) :
(Hs
y
n
c
)
59.94
H
z
F
req
ue
nc
y
: D
if
fe
re
n
t
acc
o
rdin
g
t
o
format !
!
(Data)
:
5
: _Check X260
(I
C101)
Inputs
_S
ign
a
l sha
p
e i
s
s
a
m
e
(
abo
v
e
)
Sno
w
noi
s
e
(Whit
e d
o
t) ?
Po
w
e
r o
ff
an
d on
(TV or
STB/DVD)
Vid
e
o
i
s
n
o
rm
a
l & No
So
und
?
Check HDCP
P
o
w
e
r Pin(IC404),
M
S
T
3361
(I
C
402)
II
C
(#69,#70
)
C
h
eck MST3361(
IC
402
)
in
pu
ts
Po
w
e
r, Osc
#25,#26
(R
X1
C
-,R
X
1
C
+
),
#14,#15
(R
X0
C
-,R
X
0
C
+
)
Re-do
w
nloa
d
E
D
ID
(I
C406
/407/408
)
C
h
eck M
S
T3361(
IC
402
)
Ou
tp
u
ts
V-
o
u
t (#99
)
, H
-ou
t (
#98
) ,
C
lock (
#96
) , D
a
ta
1 2 3
4
N
Y
N Y
Y
C
h
eck X260 (
IC101
)
In
pu
ts
M
S
T
3361_
HS(
#
T
6
) ,
M
S
T
3361_V
S
(#T
5
) , C
lock (
#
P3)
,
Dat
a (
3
0Bit)
, D
E
(#U
6)
5