A d j u s t m e n t M a n u a l
I
2
C
Item Contrast
Adjustment
Adj.Process
2AL
3G(UE-DLX)
M o d e l
ALL
Measuring
Equipment
* Oscilloscope
Preparation
before Adj.
* Warm up the receiver for more than 30 minutes.
Adjustment
1) Receive the Black pedestal pattern signal.
Procedure
2) Connect the probe of the oscillocsope to.
green catthode.
3)
Select
Sub Contrast
in the Service
Menu.
4) Adjust it so that the value between the dot
line & white peak of the signal waveform
as mentioned below to be the directed
voltage as mentioned in the Table below.
Model Adj.Point
14" 70V
20/21” 80V
Note :
While entering in Service Menu ,by default it takes the values of
VSM-cartoon,hence the above parameter is adjusted with respect to
cartoon condition.
14
