LC-32LE265T / LC-40LE265T
4 – 6
No audio heard (3)
O
N
?
n
e
e
r
c
s
n
o
r
a
e
p
p
a
e
g
a
m
i
I
M
D
H
e
h
t
s
e
o
D
YES
.
t
o
n
r
o
n
e
t
ti
r
w
s
i
D
I
D
E
fi
ti
k
c
e
h
C
O
N
m
o
r
f
t
u
p
t
u
o
o
i
d
u
a
o
N
YES
NO
Check peripheral circuits
YES
O
N
f
o
)
6
(
n
i
p
t
a
t
u
p
n
i
l
a
n
g
i
s
o
i
d
u
a
e
r
e
h
t
s
I
YES
Is the L-ch audio signal output at pin(26), (27) ,(30),
(31) NO
Check IC1702 and its peripheral circuits.
of IC
YES
Are the audio signal L-ch and R-ch output at (3)/(4) and (1)/(2) of
P1701 normal?
NO
Check circuit between IC1702 & P1701.
YES
Check speakers and their peripheral circuits.
of IC1702 normal?
Is the R-ch audio signal output at pin(10),(11),(14),(15)
No HDMI sound heard <INPUT1 /INPUT2 /INPUT3 >
(*INPUT1/INPUT2/INPUT3 is digital audio )
Refer to “ ( Input1/Input2 / Input3 )is no external
input video screen (HDMI)”
<INPUT1/INPUT2/INPUT3>
Are waveforms output from each HDMI pin
normaly?
IC1702 ?
for each HDMI socket.
Check connection between IC3301 and IC1702
and its peripheral circuit.
1702 normal ?
