Read Sony KV-29FX66E Service Manual online
- 21 -
Sub Colour Adjustment
1.
Receive a PAL colour bar signal.
2.
Connect an oscilloscope to Pin 6 of CN7001 [A Board].
3.
Program the Remote Commander for operation in Service Mode.
[ See Page 20 ].
[ See Page 20 ].
4.
Adjust the ‘Sub Colour’ [ Using ‘VIDEO’ ‘VIDEO’ ‘12’ ] so
that the Cyan, Magenta and Blue colour bars are of equal levels
as indicated below.
that the Cyan, Magenta and Blue colour bars are of equal levels
as indicated below.
Same Level
B-Out Waveform
Sub Brightness Adjustment
1.
Input a Monoscope pattern.
2.
Program the Remote Commander for operation in Service Mode.
[ See Page 20 ].
[ See Page 20 ].
3.
Press ‘VIDEO’ ‘VIDEO’ 13 on the Remote Commander.
4.
Adjust the ‘Sub-Brightness’ data so that there is barely a
difference between the 0 IRE and 10 IRE signal levels.
difference between the 0 IRE and 10 IRE signal levels.
1.
Input a video signal that contains a small 100% white area on a
black background.
black background.
2.
Connect an digital voltmeter to Pin 10 of J7378 [C Board].
3.
Program the Remote Commander for operation in Service Mode.
[ See Page 20 ].
[ See Page 20 ].
4.
Adjust the Sub-Contrast [ Using ‘VIDEO’ ‘VIDEO’ ‘11’ ] to
obtain a voltage of 105 +/- 5V.
obtain a voltage of 105 +/- 5V.
Sub Contrast Adjustment
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