Service manual

LC7NWF2
Input: NTSC Color Bar Signal (with 1kHz Audio Signal)
DVD Video (Play MODE)
WF8 ~ WF13 = Waveforms to be observed at
Waveform check points.
(Shown in Schematic Diagram.)
WF8
Pin 5 of CN902
WF9
Pin 3 of CN902
WF11
Pin 9 of CN902
Pin 13 of CN902
WF13
Pin 11 of CN902
WF12
20 µ s0.5VDVD-Y
DVD-Pb 0.5V 20
µ s
WF10
Pin 1 of CN902
DVD-Pr 0.5V 20 µ s
DVD-AUDIO(L) 0.5V 0.5ms
DVD-AUDIO(R) 0.5V 0.5ms
DVD-SPDIF 1V 0.1
µ s
12-2