PDP-5016HD
136
1234
1234
C
D
F
A
B
E
8) No Component 1/2 Video Signal
Check the connection of the input component video signal.
Check the soldering state between JP29 and U5
Check the short point in signal line.
Check for short circuits between each power terminal and the ground.
No Component
signal(Color Bars)
#AC1,AC2,AB1
at U5 in Main Assy
Component2(AF2,AE2,AF1)
NG
Check the state of soldering
at JP29 & input signal part
Waveform11/11-1/11-2
The output
LVDS signal
at J1
In Main Assy
NG
Check U5 and
Y1 and related circuit
Change U5
Check the input power
of U5
NG
Check the regulator(U47,U48)
and 5VSTB, 3V3STB
Waveform12
<Waveform 12><Waveform 11> <Waveform 11-2><Waveform 11-1>
T05
T05
• 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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