PDP-5016HD
135
5
7
8
5
6
7
8
C
D
F
A
B
E
Zoran Hsync output:U20 pin
Zoran CLK output:K17 pin
Zoran DE output:T18 pin
Zoran Vsync output:U19 pin
7) No DTV Signal
No DTV
signal
#5,6
at U20
in Main Assy
NG
Check the state of soldering
State and related component at
U20
#11,12
at U20
in Main Assy
Waveform7
#19,20
at U33
in Main Assy
#52,54,56,57
at U33
in Main Assy
NG
Check the power line and
IIC line between U20 and U33
NG
Check the power line and
IIC line between U33 and U29
NG
Check the state of soldering
State and related component at
U33
Check the Connection of the DTV input Connector
Check for short circuits between each power terminal and the ground.
Check the RGB
output(24bit)
And H_DE, H/V sync,H_clk
At U29
In Main Assy
NG
Check the state of soldering
State and related component at
U29
Waveform6/6-1
Waveform9
Waveform10/
10-1/10-2/10-3
Waveform8
<Waveform 7>
<Waveform 6>
<Waveform 6-1>
<Waveform 10>
<Waveform 9>
<Waveform 8>
<Waveform 10-3>
<Waveform 10-2>
<Waveform 10-1>
T04
T04
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