34
DVP-CX995V
1.0
±
0.05 Vp-p
6-3-5.
Checking Component Video Output Y
<Purpose>
This checks component video output Y. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Check point
COMPONENT VIDEO OUT (Y)
connector (J102) (75
Ω
terminated)
Instrument
Oscilloscope
Specification
1.0
±
0.05 Vp-p
Checking method:
1) In the Test Mode Menu, select the “6. Video Level Adjustment”
so that color bars are generated.
2) Confirm that the Y level is 1.0
±
0.05 Vp-p.
Fig. 6-5
1.0
±
0.05 Vp-p
6-3-3.
Checking S Video Output S-Y
<Purpose>
Check S-terminal video output. If it is incorrect, pictures will not
be displayed correctly in spite of connection to the TV with a S-
terminal cable.
Mode
Video level adjustment in test mode
Signal
Color bars
Check point
S VIDEO OUT (S-Y) connector (J101)
(75
Ω
terminated)
Instrument
Oscilloscope
Specification
1.0
±
0.05 Vp-p
Checking method:
1) In the Test Mode Menu, select the “6. Video Level Adjustment”
so that color bars are generated.
2) Confirm that the S-Y level is 1.0
±
0.05 Vp-p.
Fig. 6-3
6-3-2.
Progressive Video Output Level Adjustment
<Purpose>
This adjusts progressive video output level. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Check point
COMPONENT VIDEO OUT (Y)
connector (J102) (75
Ω
terminated)
Instrument
Oscilloscope
Adjusting element
RV500
Specification
1.0
+
–
0
0
.
.
0
0
4
2
Vp-p
Adjusting method:
1) In the Test Mode Menu, select the “6. Video Level Adjustment”
so that color bars are generated.
2) Adjust the RV500 to attain 1.0
+
–
0
0
.
.
0
0
4
2
Vp-p.
Fig. 6-2
1.0
+0.04
Vp-p
–0.02
A
6-3-4.
Checking S Video Output S-C
<Purpose>
This checks whether the S-C satisfies the NTSC standard. If it is
not correct, the colors will be to dark or light.
Mode
Video level adjustment in test mode
Signal
Color bars
Check point
S VIDEO OUT (S-C) connector (J101)
(75
Ω
terminated)
Instrument
Oscilloscope
Specification
A = 286
±
30 mVp-p (NTSC)
Checking method:
1) In the Test Mode Menu, select the “6. Video Level Adjustment”
so that color bars are generated.
2) Confirm that the S-C burst is “A”.
Fig. 6-4