LC-24LE170I
7 – 2
With [RF] signal input
No video onscreen (1)
No video in the UHF/VHF reception
Is there IF output from the tuner pin(10)(11) of TU1101 as
specified ?
NO Check TU1101and its peripheral circuits.
YES
.
1
0
3
3
C
I
&
1
0
1
1
U
T
n
e
e
w
t
e
b
t
i
u
c
ri
c
e
h
t
k
c
e
h
C
O
N
?
1
0
3
3
C
I
f
o
9
1
&
8
1
n
i
p
t
a
t
u
p
n
i
F
I
e
r
e
h
t
s
I
YES
Are there the LVDS signal outputs of IC3301? ( pin 43 to 52)
NO Check IC3301 and its LVDS peripheral circuit.
YES
Check LVDS cable, LCD controller (incl. panel) and their periph-
eral circuits.
