Waveforms - FUNAI LT5-M20BB Service Manual

WF1 ~ WF8 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: PAL Color Bar Signal (with 1kHz Audio Signal)
Pin 14 of IC801
WF1
AUDIO 0.1V 0.5ms
Pin 3 of CN103A
WF2
S-VIDEO-Y 0.2V 10µs
Pin 2 of CN103A
WF3
S-VIDEO-C 0.2V 20µs

WAVEFORMS

Pin 21 of CN102A
WF4
VIDEO-B B 0.5V 0.5V 20µs 5µs
Pin 20 of CN102A
WF5
VIDEO-G 0.5V 20µs
G 0.5V
Pin 19 of CN102A
WF6
VIDEO-R 0.5V 20µs
R 0.5V
9-1
Pin 22 of CN102A
WF7
VIDEO1
Pin 9 of CN103A
WF8
VIDEO2
20µs
10µs
0.2V 20µs
0.2V 20µs
LC5PWF