LC-32LE155D2 / LC-39LE155D2
5 – 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
/INPUT 2 / INPUT3 >
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 pin(3-6), (8), (9), (11), (12)
of IC3301 normally?
NO
Check peripheral circuits IC3301.
YES
O
N
?
1
0
7
1
C
I
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
Check connection between IC3301 and IC1701 and its periph-
eral circuits.
YES
Is the L-ch audio signal output at pin(26), (27) ,(30),
(31) NO
Check IC1702 and its peripheral circuits.
of IC1702 normal?
YES
Are the audio signal L-ch and R-ch output at (3)/(4) and (1)/(2) of
P1702 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 <INPUT 1/INPUT2/INPUT3 >
(*INPUT1/INPUT2/INPUT3 is digital audio )
Refer to <INPUT1/INPUT2/INPUT3> if no external input
video onescreen(HDMI)”
Summary of Contents for LC-32LE155D2
Page 22: ...LC 32LE155D2 LC 39LE155D2 7 2 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 MAIN UNIT B CHIP ...
Page 23: ...LC 32LE155D2 LC 39LE155D2 7 3 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 MAIN UNIT A SYMBOL ...
Page 24: ...LC 32LE155D2 LC 39LE155D2 7 4 A C B D E F G H 2 10 9 8 7 6 5 4 3 1 MAIN UNIT B SYMBOL ...
Page 71: ...LC 32LE155D2 LC 39LE155D2 24 ...
Page 72: ...LC 32LE155D2 LC 39LE155D2 25 ...
