Sony kv 32v65 Manual De Usuario

   The following adjustments should be made when a
   complete realignment is required or a new picture
   tube is installed.

   These adjustments should be performed with rated
   power supply voltage unless otherwise noted.

   The controls and switch should be set as follows
   unless otherwise noted:

PICTURE control ................. normal

BRIGHTNESS control ......... normal

1.

Input white pattern from pattern generator.

2.

Loosen the deflection yoke mounting screw, and set

       the purity control to the center as shown below:

3.

Input green pattern from pattern generator.

4.

Move the deflection yoke backward, and adjust with
the purity control so that green is in the center and
red and blue are even on both sides.

B

R

G

 Perform the adjustments in order as follows:

1.

Beam Landing

2.

Convergence

3.

Focus

4.

Screen (G2)/White Balance

  Note:  Test Equipment Required

1.  Color Bar Pattern Generator
2. Degausser
3.  DC Power Supply
4.  Digital Multimeter

5.

Move the deflection yoke forward, and adjust so that the
entire screen becomes green.

6.

Switch over the raster signal to red and blue and confirm
the condition.

7.

When the position of the deflection yoke is determined,
tighten it with the deflection yoke mounting screw.

8.

When landing at the corner is not right, adjust by using
the disk magnets.

a

b

c

d

d

a

c

Purity control

corrects this area.

Disk magnets or

rotatable disk

magnets correct

these areas(a-d).

Deflection yoke positioning

corrects these areas.

b

Input a white pattern signal.

Face the picture tube in a East or West direction to reduce the influence of geomagnetism.

NOTE: Do not use the hand degausser because it magnetizes the CRT .