LC-24LE150M
7 – 6
No audio heard (3)
No HDMI sound heard. <INPUT 1>
(*INPUT 1 is digital audio.)
n
e
e
r
c
s
n
o
o
e
d
i
v
t
u
p
n
i
l
a
n
r
e
t
x
e
o
N
n
i
>
1
T
U
P
N
I
<
“
o
t
r
e
f
e
R
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
(HDMI)”.
YES
.
D
I
D
E
e
h
t
k
c
e
h
C
O
N
>
1
T
U
P
N
I
<
m
o
r
f
t
u
p
t
u
o
o
i
d
u
a
o
N
YES
Are waveforms input in to the pins of IC3301 normally?
NO
Check peripheral circuits IC3301.
YES
O
N
4) (10) of IC1701?
(
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
Check connection between IC3301 and IC1701 and its periph-
eral circuits.
YES
NO
Check IC1701 and its peripheral circuits.
Is the R-ch audio signal output at pin(26),(27),(29),(30) of IC1701 normal
YES
Are the audio signal L-ch and R-ch output at (3)/(4) and (1)/(2) of
P1701 normal?
NO
Check circuit between IC1701 & P1701.
YES
Check speakers and their peripheral circuits.
Is the L- ch audio signal output at pin (20),(21),(23),(30) of IC1701 normal
Summary of Contents for Aquos LC-24LE150M
Page 9: ...LC 24LE150M 4 1 CHAPTER 4 DIMENSIONS 1 DIMENSIONS mm ...
Page 26: ...LC 24LE150M 9 2 MAIN PWB SIDE A MAIN PWB SIDE A H F G E D C B A 2 10 9 8 7 6 5 4 3 1 ...
Page 27: ...LC 24LE150M 9 3 MAIN PWB SIDE B CHIP MAIN PWB SIDE H F G E F D C B A 2 10 9 8 7 6 5 4 3 1 ...
Page 28: ...LC 24LE150M 9 4 MAIN PWB SIDE B H F G E F D C B A 2 10 9 8 7 6 5 4 3 1 ...
Page 33: ...LC 24LE150M 9 9 POWER PWB SIDE B POWER PWB SIDE B H G E F D C B A 2 10 9 8 7 6 5 4 3 1 ...
Page 39: ...LC 24LE150M 10 6 4 POWER Unit A C B D E F G H 2 10 9 8 7 6 5 4 3 1 ...
Page 40: ...LC 24LE150M 10 7 19 18 17 16 15 14 13 12 11 10 ...
Page 53: ...LC 24LE150M 13 ...
