Read Sony DVP-S9000ES Service Manual online
7-3
4. Checking Component Video Output R-Y
<Purpose>
This checks component video output R-Y. If it is incorrect, cor-
rect colors will not be displayed when connected to, for instance,
projector.
This checks component video output R-Y. If it is incorrect, cor-
rect colors will not be displayed when connected to, for instance,
projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
COMPONENT VIDEO OUT (R-Y)
connector (75
connector (75
Ω
terminated)
Instrument
Oscilloscope
Specification
700 ± 50 mVp-p
Checking method:
1) Confirm that the R-Y level is 700 ± 50 mVp-p.
1) Confirm that the R-Y level is 700 ± 50 mVp-p.
Figure 7-4
5. Component Video Output Y Level Adjustment
(VP-52 BOARD)
<Purpose>
This adjustments component video output Y. If it is incorrect,
correct brightness will not be attained when connected to, for in-
stance, projector.
This adjustments component video output Y. If it is incorrect,
correct brightness will not be attained when connected to, for in-
stance, projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
COMPONENT VIDEO OUT (Y)
connector (75
connector (75
Ω
terminated)
Instrument
Oscilloscope
Adjusting element
RV101
Specification
1.00 Vp-p
Adjusting method:
1) In the test mode initial menu “6” Video Level Adjustment, set
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Adjust the RV101 to attain 1.00
Vp-p
Figure 7-5
700 ± 50 mVp-p
+ 0.04
– 0.02
– 0.02
+ 0.04
– 0.02
– 0.02
1.00
Vp-p
+ 0.04
– 0.02
– 0.02
6. Progressive Video Output Level Adjustment
(VP-52 BOARD)
<Purpose>
This adjustments progressive video output. If it is incorrect, cor-
rect brightness will not be attained when connected to, for instance,
projector.
This adjustments progressive video output. If it is incorrect, cor-
rect brightness will not be attained when connected to, for instance,
projector.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
COMPONENT VIDEO OUT (Y)
connector (75
connector (75
Ω
terminated)
Instrument
Oscilloscope
Adjusting element
RV401
Specification
1.00
Vp-p
Adjusting method:
1) In the test mode initial menu “7” Prog Level Adjustment, set
1) In the test mode initial menu “7” Prog Level Adjustment, set
so that color bars are generated.
2) Adjust the RV401 to attain 1.00
Vp-p
Figure 7-6
7. Checking RGB Output R (AEP, UK Model)
<Purpose>
This checks RGB output R. If it is incorrect, pictures will not be
displayed correctly in spite of connection to the TV with an EURO
AV connecting cord.
This checks RGB output R. If it is incorrect, pictures will not be
displayed correctly in spite of connection to the TV with an EURO
AV connecting cord.
Mode
In test mode,
Push
Push
[0]
for Syscon Diagnosis and
push
[8]
for Video and push
[8]
and
[ENTER]
for Euro TV Check and
push
[NEXT]
twice for RGB out
Signal
Color bars
Test point
EURO AV 1 (RGB)-TV connector
pin qg (75
pin qg (75
Ω
terminated)
Instrument
Oscilloscope
Specification
700 ± 50 mVp-p
Checking method:
1) Confirm that the R level is 700 ± 50 mVp-p.
1) Confirm that the R level is 700 ± 50 mVp-p.
Figure 7-7
+ 0.04
– 0.02
– 0.02
+ 0.04
– 0.02
– 0.02
700 ± 50 mVp-p
1.00
Vp-p
+ 0.04
– 0.02
– 0.02
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