Waveforms - Sylvania 6626LCT Service Manual

WF1 ~ WF7 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
Pin 2 of CN113
WF1
CVBS
Pin 21 of CN114
WF2
VIDEO-Y
Pin 22 of CN114
WF3
VIDEO-C
Pin 11 of CN114
WF4
VIDEO-Y

WAVEFORMS

0.2V 20µs
20µs
0.2V
20µs
0.2V
0.2V 20µs 20µs
9-1
Pin 13 of CN114
WF5
VIDEO-Pb 0.2V 20µs
Pin 14 of CN114
WF6
VIDEO-Pr 0.2V 20µs
Pin 8 of CN151A
WF7
AUDIO 0.1V 0.5ms
LC4WF