7-3
7. Checking RGB Output R (AEP, UK, RUS 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.
Mode
In test mode,
Push
[0]
for Syscon Diagnosis and
push
[7]
for Video and push
[5]
for
RGB out
Signal
Color bars
Test point
LINE 1 (RGB)-TV connector
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.
Figure 7-7
8. Checking RGB Output G (AEP, UK, RUS Model)
<Purpose>
This checks RGB output G. 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
[0]
for Syscon Diagnosis and
push
[7]
for Video and push
[5]
for
RGB out
Signal
Color bars
Test point
LINE 1 (RGB)-TV connector
pin
qa
(75
Ω
terminated)
Instrument
Oscilloscope
Specification
700 ± 50 mVp-p
Checking method:
1) Confirm that the G level is 700 ± 50 mVp-p.
Figure 7-8
5. Checking Component Video Output B-Y
(Except AEP, UK, RUS Model)
<Purpose>
This checks component video output B-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 (P
B
)
connector (75
Ω
terminated)
Instrument
Oscilloscope
Specification
700 ± 50 mVp-p
Checking method:
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Confirm that the B-Y level is 700 ± 50 mVp-p.
Figure 7-5
6. Checking Component Video Output R-Y
(Except AEP, UK, RUS Model)
<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.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
COMPONENT VIDEO OUT (P
R
)
connector (75
Ω
terminated)
Instrument
Oscilloscope
Checking method:
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Confirm that the R-Y level is 700 ± 50 mVp-p.
Figure 7-6
700 ± 50 mVp-p
700 ± 50 mVp-p
700 ± 50 mVp-p
700 ± 50 mVp-p
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