Pioneer AVH-P5150DVD/XN/RC Service Manual page 56

1
<Checking method> Playback DVD-REF-A1 TITLE2 CHAPTER19 (100% Color Bars), and monitor Y, Cb, and Cr
signal with an oscilloscope with GNDV1 (stylus) being the reference. Set the trigger mode to
"TV trigger" and the trigger line to "150 line".
A
NO. Check point 1 (stylus)
2 Y
3 Cb
4 Cr
In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of
the peripheral components and defective components.
B
Y signal
Cb signal
C
Cr signal
Side A
D
E
F
56
1
2
Specification value
1 000 mVpp ± 5%
700 mVpp ± 5%
700 mVpp ± 5%
100% Color Bars signal
Fig 11.4 Waveform for the case of component 100% Color Bars output
Fig 11.5: VIDEO signal check point
AVH-P5150DVD/XN/RC
2
3
Reference waveform
Waveform 7
Waveform 7
Waveform 7
PEAK
Specification value
BOTTOM
PEAK
Specification value
BOTTOM
PEAK
Specification value
BOTTOM
3
4
Y
COMPO
Cr
Cb
4