Sharp XL-30V Service Manual page 13

Checking of vector scope waveform
Disc Checking
Track 2 VIDEO OUT
I
R
YL
75%
-Q
G
[NTSC]
Checking the black-and-white level
Disc Checking
Track 16 VIDEO OUT
100IRE
40IRE
40IRE
Horizontal Interval
reference signal
Figure 13-2
Setting Checking
Set the phase of Phase check
± 10°
color burst signal
(B) to 180°-360°
line.
(
R-Y
MG
B
CY
-I
Checking Item
Output level
100 ± 10 IRE
100% Luminance
100% WHITE LEVEL
Item
Check that the setting is within the illustrated range.)
Q
B-Y
Figure 13-1
– 13 –
V
cy
g
R
75%
YL
yl
CY
G
[PAL]
XL-30V
MG
b
U
B
mg