7-4
9.
Checking RGB Output G (AEP, UK 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.
Fig. 7-9.
10.
Checking RGB Output B (AEP, UK Model)
<Purpose>
This checks RGB output B. 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
7
(75
Ω
terminated)
Instrument
Oscilloscope
Specification
700 ± 50 mVp-p
Checking method:
1)
Confirm that the B level is 700 ± 50 mVp-p.
Fig. 7-10.
700 ± 50 mVp-p
700 ± 50 mVp-p
