Read Sony DVP-NS308 / DVP-NS38 / DVP-NS39 Service Manual online
7-3
DVP-NS38/NS39/NS308
5.
Checking RGB Output G (RGB Mode)
<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)
<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)
<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.
A
7-3E
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