PDP-5016HD
143
5678
56
7
8
C
D
F
A
B
E
15) No analog TV Sound (Sine wave input)
No Sound in
TV input
#67
at U28
in Main Assy
NG
Check TV SIF input part
Check the connection of the input TV SIF.
Check the soldering state in TV SIF input part.
Check the short point in signal line.
Check for short circuits between each power terminal and the ground.
Waveform 23
#30,31,32
At U12
In Main Assy
NG
Check U28 and
Y4 and related circuit
#3,9,10,16
at U12
NG
Check U12 and
related circuit
Change Speaker
Waveform 24
Waveform 25
T12
T12
<Waveform 24><Waveform 23> <Waveform 25>
• Waveform
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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