Read Sony KD-32DC11U Service Manual online
- 22 -
Sub Colour Adjustment
1.
Receive a PAL colour bar signal.
2.
Connect an oscilloscope to Pin 5 of CN003 [A Board].
3.
Set the TV set for operation in Service Mode.
[ See Page 21 ].
[ See Page 21 ].
4.
Select ‘Service’ from the on screen menu display and press
‘Right Arrow’.
‘Right Arrow’.
5.
The ‘Service’ menu will appear on the screen.[See Page 21]
6.
Adjust the ‘Sub Colour’ sothat the Cyan, Magenta and Blue
colour bars are of equal levels as indicated below.
colour bars are of equal levels as indicated below.
Same Level
B-Out Waveform
Sub Brightness Adjustment
1.
Input a Monoscope pattern.
2.
Set the TV set or operation in Service Mode. [ See Page 21 ].
3.
Select ‘Service’ from the on screen menu display and press
‘Right Arrow’.
‘Right Arrow’.
4.
The ‘Service’ menu will appear on the screen. [See Page 21].
5.
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 J701 [C Board].
3.
Set the TV set or operation in Service Mode.
[ See Page 21 ].
[ See Page 21 ].
4.
Select ‘Service’ from the on screen menu display and press
‘Right Arrow’.
‘Right Arrow’.
5.
The ‘Service’ menu will appear on the screen.[See Page 21]
6.
Adjust the Sub-Contrast to obtain a voltage of 105 +/- 5V.
Sub Contrast Adjustment
1.
Set the TV set or operation in Service Mode [ See Page 21 ]
and enter into the ‘Geometry’ service menu.
and enter into the ‘Geometry’ service menu.
2.
Select and adjust each item in order to obtain the optimum image.
Deflection System Adjustment
V SIZE
V LIN
AFC BOW
V POSITION
H POSITION
H SIZE
PIN AMP
TRAPEZIUM
UP CORNER PIN
AFC ANGLE
LO CORNER PIN
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