Sony DVP-NS36 / DVP-NS37 / DVP-NS45P / DVP-NS55P / DVP-NS61P / DVP-NS63P / HTP-36DW / HTP-36SS Service Manual ▷ View online
7-2
DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P
1.0 ± 0.08 Vp-p
7-2.
ADJUSTMENT OF VIDEO SYSTEM
(DVP-NS36:AEP,UK/NS37)
(DVP-NS36:AEP,UK/NS37)
1.
Checking Video Level
<Purpose>
Checking Video Level the NTSC/PAL standard, and if not correct, the
brightness will be too large or small.
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
(75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.08 Vp-p
Adjusting method:
(1)
(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. 7-1.
2.
Checking Scart Video Output Level (Video Mode)
<Purpose>
Check scart video output level. If it is incorrect, correct brightness
will be too large or small.
Check scart video output level. If it is incorrect, correct brightness
will be too large or small.
Mode
HLX-504 play back
Signal
Color bars 100%
Test point
VIDEO OUT (19p)
connector (75 W terminated)
connector (75 W terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.08 Vp-p
Adjusting method:
(1)
(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.
3.
Checking Scart S Video Output S-Y
(S-Video Mode)
(S-Video Mode)
<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.
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
HLX-504 play back
Signal
Color bars 100%
Test point
S VIDEO OUT (S-Y) (19p)
(75
(75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.08 Vp-p
Checking method:
1)
1)
In the Video Signal menu “1” Color Bar 100% play back.
2)
Confirm that the S-Y level is 1.0 ± 0.08 Vp-p.
Fig. 7-3.
4.
Checking Scart S Video Output S-C
(S-Video Mode)
(S-Video Mode)
<Purpose>
This checks whether the S-C satisfies the NTSC/PAL standard. If it is
not correct, the colors will be too dark or light.
This checks whether the S-C satisfies the NTSC/PAL standard. If it is
not correct, the colors will be too dark or light.
Mode
HLX-504 play back
Signal
Color bars 100%
Test point
S VIDEO OUT (S-C) (15p)
(75
(75
Ω terminated)
Instrument
Oscilloscope
Specification
A = 286 ± 50 mVp-p (NTSC)
A = 300 ± 50 mVp-p (PAL)
A = 300 ± 50 mVp-p (PAL)
Checking method:
(1)
(1)
In the Video Signal menu “1” Color Bar 100% play back.
(2)
Confirm that the S-C burst is “A”.
Fig. 7-4.
A
1.0 ± 0.08 Vp-p
1.0 ±0.08 Vp-p
7-3
DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P
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)
(1)
In the Video Signal menu “1” Color Bar 100% play back.
(2)
Confirm that the G level is 1.0 ± 0.08 Vp-p.
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
B = 700 ± 70 mVp-p
Checking method:
(1)
(1)
In the Video Signal menu “1” Color Bar 100% play back.
(2)
Confirm that the B level is A.
Fig. 7-6.
A
B
C
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
C = 700 ± 70 mVp-p
Checking method:
(1)
(1)
In the Video Signal menu “1” Color Bar 100% play back.
(2)
Confirm that the R level is B.
Fig. 7-7.
7-4
DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P
1.0 ± 0.08 Vp-p
7-3.
ADJUSTMENT OF VIDEO SYSTEM
(EXCEPT DVP-NS36:AEP,UK/NS37)
(EXCEPT DVP-NS36:AEP,UK/NS37)
1.
Checking Video Level
<Purpose>
Checking Video Level the NTSC/PAL standard, and if not correct, the
brightness will be too large or small.
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
(75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.08 Vp-p
Adjusting method:
(1)
(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. 7-1.
2.
Checking Progressive Video Output Level
<Purpose>
Check progressive video output level. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
Check progressive video output level. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
Mode
HLX-504 play back
Signal
Color bars 100%
Test point
COMPONENT VIDEO OUT (Y)
connector (75
connector (75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.08 Vp-p
Adjusting method:
(1)
(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.
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.
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
HLX-504 play back
Signal
Color bars 100%
Test point
S VIDEO OUT (S-Y) connector
(75
(75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.08 Vp-p
Checking method:
(1)
(1)
In the Video Signal menu “1” Color Bar 100% play back.
(2)
Confirm that the S-Y level is 1.0 ± 0.08 Vp-p.
Fig. 7-3.
4.
Checking S Video Output S-C
<Purpose>
This checks whether the S-C satisfies the NTSC/PAL standard. If it is
not correct, the colors will be too dark or light.
This checks whether the S-C satisfies the NTSC/PAL standard. If it is
not correct, the colors will be too dark or light.
Mode
HLX-504 play back
Signal
Color bars 100%
Test point
S VIDEO OUT (S-C) connector
(75
(75
Ω terminated)
Instrument
Oscilloscope
Specification
A = 286 ± 50 mVp-p (NTSC)
A = 300 ± 50 mVp-p (PAL)
A = 300 ± 50 mVp-p (PAL)
Checking method:
(1)
(1)
In the Video Signal menu “1” Color Bar 100% play back.
(2)
Confirm that the S-C burst is “A”.
Fig. 7-4.
A
1.0 ± 0.08 Vp-p
1.0 ±0.08 Vp-p
7-5
DVP-NS36/NS37/NS45P/NS55P/NS61P/NS63P
1.0 ±0.08 Vp-p
A
B
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.
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
connector, (75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0 ± 0.08 Vp-p
Checking method:
(1)
(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. 7-5.
6.
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.
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 (P
B
)
connector (75
Ω terminated)
Instrument
Oscilloscope
Specification
A = 700 ± 70 mVp-p
Checking method:
(1)
(1)
In the Video Signal menu “1” Color Bar 100% play back.
(2)
Confirm that the B-Y level is A.
Fig. 7-6.
7.
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.
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 (P
R
)
connector (75
Ω terminated)
Instrument
Oscilloscope
Specification
B = 700 ± 70 mVp-p
Checking method:
(1)
(1)
In the Video Signal menu “1” Color Bar 100% play back.
(2)
Confirm that the R-Y level is B.
Fig. 7-7.
7-5E
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