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7-3
DVP-NS72HP/NS77H/NS77HP/NS78H/NS78HP
5.
Checking RGB Output G (RGB Mode)
(
(
AEP,UK,RUS)
<Purpose>
This checks RGB video output G level. If it is incorrect, correct color
will not be remain some.
This checks RGB video output G level. If it is incorrect, correct color
will not be remain some.
Mode
HLX-504 play back
Signal
Color bars
Test point
Green Out (11p) (75
Ω terminated)
Instrument
Oscilloscope
Specification
A = 700 ± 70mVp-p
Checking method:
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the G level is A.
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the G level is A.
Fig. 7-5.
6.
Checking RGB Output B (RGB Mode)
(
(
AEP,UK,RUS)
<Purpose>
This checks RGB video output B level. If it is incorrect, correct colors
will not be displayed when connected to, for instance, projector.
This checks RGB video output B level. If it is incorrect, correct colors
will not be displayed when connected to, for instance, projector.
Mode
HLX-504 play back
Signal
Color bars
Test point
Blue Out, (7p) (75
Ω terminated)
Instrument
Oscilloscope
Specification
A = 700 ± 70 mVp-p
Checking method:
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the B level is A.
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the B level is A.
Fig. 7-6.
A
A
7.
Checking RGB Output R (RGB Mode)
(
(
AEP,UK,RUS)
<Purpose>
This checks RGB video output R level. If it is incorrect, correct colors
will not be displayed when connected to, for instance, projector.
This checks RGB video output R level. If it is incorrect, correct colors
will not be displayed when connected to, for instance, projector.
Mode
HLX-504 play back
Signal
Color bars
Test point
Red Out, (15p) (75
Ω terminated)
Instrument
Oscilloscope
Specification
A = 700 ± 70 mVp-p
Checking method:
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the R level is A.
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the R level is A.
Fig. 7-7.
8.
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.
This checks component video output Y. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
Mode
HLX-504 play back
Signal
Color bars
Test point
COMPONENT VIDEO OUT (Y)
connector, (75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.08 Vp-p
Checking method:
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the Y level is 1.0 ± 0.08 Vp-p.
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the Y level is 1.0 ± 0.08 Vp-p.
Fig. 7-2.
A
1.0 ±0.08 Vp-p
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