Adjusting The Convergence Automatically - Flash Focus - Sony KP-HR432K90 Service Manual

Installing and Connecting the Projection TV
Adjusting the Convergence Automatically – FLASH FOCUS™ –
To obtain an
optimum
convergence for
Digital TV programs
30
The projection tube image appears on the screen in three colors (red, green
and blue). If they do not converge, the color is poor and the picture blurs.
Before you use your projection TV, be sure to adjust the convergence.
The FLASH FOCUS feature allows you to adjust the convergence
automatically.
It is recommended to perform FLASH FOCUS about 30 minutes after the
projection TV is first turned on.
Projection TV
front panel
1
Receive a TV or cable TV program.
2
Press
FLASH FOCUS
The cross pattern shown below appears and FLASH FOCUS begins to
work. The adjustment is completed when the cross pattern becomes
white and you are returned to the program you were watching.
The optimum convergence alignment varies with digital TV formats.
Whenever you find that the picture blurs, press
You cannot perform any other functions until FLASH FOCUS has
completed its cycle.
If you perform any other operation while FLASH FOCUS is in progress,
FLASH FOCUS operation is canceled.
Unshielded speakers or other metallic objects can cause picture
distortion if placed close to the projection TV.
.
FLASH FOCUS
.