Waveforms - JVC LT-19D200 Service Manual

WAVEFORMS

WF1 ~ WF7 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
Pin 4 of CN302
WF1
CVBS CVBS 0.2V 0.2V 20 20µs
Pin 8 of CN302
WF2
20 20µs
S-VIDEO-Y S-VIDEO-Y 0.2V 0.2V
Pin 6 of CN302
WF3
20µs 20
S-VIDEO-C S-VIDEO-C 0.2V 0.2V
Pin 15 of CN302
WF4
VIDEO-Y VIDEO-Y 0.2V 0.2V 20µs 20
Pin 17 of CN302
WF5
VIDEO-Pb VIDEO-Pb 0.2V 0.2V 20 20µs
Pin 19 of CN302
WF6
VIDEO-Pr VIDEO-Pr 0.2V 0.2V 20µs 20
Pin 13 of CN302
WF7
AUDIO AUDIO 0.1V 0.1V 0.5ms 0.5m
(No.YA711<Rev.001>)2-59
WAVEFORMS
WF8 ~ WF13 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
DVD Video (Play MODE)
Pin 9 of CN902
WF8
DVD-Y DVD-Y 0.5V 0.5V
Pin 11 of CN902
WF9
DVD-Pb DVD-Pb 0.5V 0.5V
Pin 13 of CN902
WF10
DVD-Pr DVD-Pr 0.5V 0.5V
2-60(No.YA711<Rev.001>)
Pin 5 of CN902
WF11
DVD-AUDIO(L) DVD-AUDIO(L) 0.5V 0.5V 0.5ms 0.5ms
20 20µs
Pin 3 of CN902
WF12
DVD-AUDIO(R) DVD-AUDIO(R) 0.5V 0.5V 0.5ms 0.5ms
20µs 20
Pin 1 of CN902
WF13
20 20µs DVD-SPDIF DVD-SPDIF 1V 1V 0.1µs 0.1