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5.4
Adjustments, English
Vertical Shift (V-SH)
Vertical Amplitude (V-AM)
Vertical Slope (V-SL)
Horizontal Phase (H-PH)
Horizontal Amplitude (H-AM)
East/West Parabola (EW-P)
East/West Upper Corner (EWUC)
East/West Lower Corner (EWLC)
East/West Trapezium (EW-T)
Horizontal PArallelogram (H-PA)
Horizontal BOW (BOW)
- Place the cursor on a line by means of
small menu appears on the screen. It is possible to switch between the small
m
menus by means of
and
- Select the H-AM (Horizontal AMplitude) line and adjust until the picture is inside
the phosphor edge in both sides of the picture. Select the H-CENTER (Horizontal
Centering) line and adjust until the grey picture is just outside the phosphor edge in
the right hand side of the picture and 7mm inside the picture in the left hand side.
Select the H-AM line and adjust to correct picture width.
- Make the G2 adjustment as described in PICTURE ADJUSTMENTS.
- Set BLANKING to 1. Adjust V-SH until the blanking is at the vertical centre of the
screen (i.e. 205mm from the top of the picture). Set BLANKING to 0.
- Adjust V-AM so that the picture fi ts at the top (i.e. 12mm from the top of the
picture to the top of the circle).
- Adjust V-SL so that the picture fi ts at the bottom (i.e. 12mm from the bottom of
the picture to the bottom of the circle).
- Adjust H-PH to the correct centering of the picture.
- Adjust H-AM to the correct width of the picture.
- Adjust EW-P to the correct geometry at the sides. The middle part of the vertical
lines must be as straight as possible.
- Adjust EWUC to the correct geometry at the upper corners.
- Adjust EWLC to the correct geometry at the lower corners.
- Adjust EW-T to the correct geometry.
- Adjust H-PA to the correct geometry.
- Adjust BOW until the vertical line at the center of the picture is straight.
It may be necessary to repeat some of the adjustments.
- Write down the values for H-PH, EWLC, BOW, H-CT and V-SH.
- Press GO to store the adjustments.
Exit Service Mode.
m
p
and
Press GO to select the line. Now a
p
buttons.
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