Read Sharp 28HW-53 (serv.man9) Service Manual online
7
28HW-53H
barrel shape.
• When the volume down button is pressed, side pincushion changes from pincushion to
barrel shape.
• Press the stand-by button on the remote control to store.
Corner Symmetry
Adjust the Corner Symmetry so that the picture is centred.
The effect of this adjustment is shown in figure 7.
Note: This adjustment affects to upper and lower sides.
The effect of this adjustment is shown in figure 7.
Note: This adjustment affects to upper and lower sides.
• When the volume up button is pressed, side pincushion changes from pincushion to
barrel shape.
• When the volume down button is pressed, side pincushion changes from pincushion to
barrel shape.
• Press the stand-by button on the remote control to store.
Vertical Linearity
Adjust the Vertical Linearity so that the upper and lower parts of the picture are symmetrical.
The effect of this adjustment is shown in figure 8.
The effect of this adjustment is shown in figure 8.
• When the volume up button is pressed, the upper picture scanning decreases and the
lower picture scanning increases.
• When the volume down button is pressed, the upper picture scanning increases and the
lower picture scanning decreases.
• Press the stand-by button on the remote control to store.
Vertical Angle
Adjust the Vertical Angle so that the picture is centred.
The effect of this adjustment is shown in figure 9.
The effect of this adjustment is shown in figure 9.
• When the volume up button is pressed, side pincushion changes, specially the lower
picture.
• When the volume down button is pressed, side pincushion changes, specially the lower
picture.
• Press the stand-by button on the remote control to store.
Vertical Bow
Adjust the Vertical Amplitude so that the picture is centred.
The effect of this adjustment is shown in figure 10.
The effect of this adjustment is shown in figure 10.
• When the volume up button is pressed, side pincushion changes from pincushion to
barrel shape, specially the lower picture.
• When the volume down button is pressed, side pincushion changes from pincushion to
barrel shape, specially the lower picture.
• Press the stand-by button on the remote control to store.
Vertical Amplitude
Adjust the Vertical Amplitude so that the picture is over-scanned.
The effect of this adjustment is shown in figure 9.
The effect of this adjustment is shown in figure 9.
• When the volume up button is pressed, the vertical size of the picture increases.
Fig.8
Fig.9
Fig.10
Fig.11
Fig.7
Click on the first or last page to see other 28HW-53 (serv.man9) service manuals if exist.