Waveforms - Philips 52PFL3704D/F7 Service Manual

Chassis pl9.0
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WF1 ~ WF7 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
WF1
5F13, 5F19
Y-IN
Y-IN
WF2
5F15, 5F21
Pb-IN
Pb-IN
WF3
5F17, 5F23
Pr-IN
Pr-IN
WF4
3F58, 3F70
SY-IN
SY-IN

WAVEFORMS

0.2V
0.2V
20µs
20
20
20µs
0.2V
0.2V
20µs
20
0.2V
0.2V
0.2V
0.2V
20µs
20
11-1
WF5
3F59, 3F71
SC-IN
SC-IN
0.2V
0.2V
20µs
20
WF6
3F62, 3F74
CVBS-IN
CVBS-IN
0.2V
0.2V
20µs
20
3F01, 3F02, 3F35,3F36,
3F64, 3F65, 3412, 3413
WF7
AUDIO-L/R-IN
AUDIO-L/R-IN
1V
1V
0.5ms
0.5m
PL9_1WF

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