Waveforms - Philips 55PFL3907/F7 Service Manual

WF1 ~ WF5 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
JK3701 (Y-IN)
WF1
VIDEO-Y VIDEO-Y
JK3701 (Pb-IN)
WF2
VIDEO-Pb VIDEO-Pb
JK3701 (Pr-IN)
WF3
VIDEO-Pr VIDEO-Pr

WAVEFORMS

0.2V 0.2V 20µs 20
0.2V 0.2V 20µs 20
0.2V 0.2V 20µs 20
11-1
JK3706 (VIDEO-IN)
WF4
CVBS CVBS 0.2V 0.2V 20µs 20
JK3704, JK3706 (AUDIO(L)-IN)
WF5
AUDIO AUDIO 0.1V 0.1V 0.5ms 0.5m
PL11.9WF