66GS-62 (serv.man5). Section 1 - Text - Sharp TV Service Manual (repair manual). Page 8

The following geometry adjustments can be carried out.  Detailed instructions on how to execute these are given on
the following pages

• Horizontal Shift

• E-W Width

• Pin Phase

• Pin Amp

• Corner Amplitude

• Corner Symetry

• Vertical Amplitude

• S Correction

• Vertical Shift

• Vertical Linearity

• Vertical Angle

• Vertical Bow

Just in case the TV set requires a full geometries adjustment, please proceed  first with
Vertical according to the above order, and after that,  adjust Horizontal according to the
above  order.

Horizontal Shift
Adjust the horizontal shift so that the picture is centred.
The effect of this adjustment is shown in figure 2.

• When the volume up button is pressed, the picture moves to the right.

• When the volume down button is pressed, the picture moves to the left.

• Press the stand-by button on the remote control to store.

E-W Width
Adjust the E-W Width so that 9% over-scan is achieved.
The effect of this adjustment is shown in figure 3.

• When the volume up button is pressed, horizontal scanning increases.

• When the volume down button is pressed, horizontal scanning decreases.

• Press the stand-by button on the remote control to store.

Pin Phase
Adjust the Pin Phase so that the picture is symmetrical top and bottom.
The effect of this adjustment is shown in figure 4.

• When the volume up button is pressed, side pincushion changes.

• When the volume down button is pressed, side pincushion changes.

• Press the stand-by button on the remote control to store.

Pin Amp
Adjust the Pin Amplitude so that the picture is centred.
The effect of this adjustment is shown in figure 5.

• 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 barrel

shape to pincushion.

• Press the stand-by button on the remote control to store.

Corner Amplitude
Adjust the Corner Amplitude so that the picture is centred.
The effect of this adjustment is shown in figure 6.
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 barrel

shape to pincushion.

• Press the stand-by button on the remote control to store.

Fig.2

Fig.3

Fig.4

Fig.5

Fig.6