Sony RMT-D187A - Non-Euro Model Video Level and Component Video Checks

7-4
DVP-NS611HP/NS710H/NS710HP/NS717HP/NS718H/NS718HP/NS728H/NS728HP
7-3. ADJUSTMENT OF VIDEO SYSTEM
Non-Euro Model
(DVP-NS611HP/NS710H/NS710HP/
NS717HP/NS718HP/NS728HP/)
NS718:CND,AUS
NS728H:AUS
1. Checking Video Level
<Purpose>
Checking Video Level the NTSC/PAL standard, and if not correct,
the brightness will be too large or small.
Mode HLX-504 play back
Signal Color bars 100%
Test point LINE OUT (VIDEO) connector
(75 Ω terminated)
Instrument Oscilloscope
Specification 1.0 ± 0.08 Vp-p/ 75 Ω termination
Adjusting method:
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the Video Level is 1.0 ± 0.08 Vp-p.
Fig. 7-9.
2. 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 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/ 75 Ω termination
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.
Fig. 7-10.
1.0 ± 0.08 Vp-p/
75 termination
1.0 ± 0.08 Vp-p/
75 termination
3. Checking Component Video Output B-Y
<Purpose>
This checks component video output B-Y. 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 COMPONENT VIDEO OUT (PB)
connector (75 Ω terminated)
Instrument Oscilloscope
Specification B = 700 ± 70mVp-p/ 75 Ω termination
Checking method:
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the B-Y level is B.
Fig. 7-11.
4. Checking Component Video Output R-Y
<Purpose>
This checks component video output R-Y. 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 COMPONENT VIDEO OUT (PR)
connector (75 Ω terminated)
Instrument Oscilloscope
Specification B = 700 ± 70 mVp-p/ 75 Ω termination
Checking method:
(1) In the Video Signal menu “1” Color Bar 100% play back.
(2) Confirm that the R-Y level is B.
Fig. 7-12.
B
B
7-4E