Sony KF-60DX100 Service Manual page 144

About the LCD Projection TV
Although the LCD projection TV is made with high-
precision technology, black dots may appear or bright
points of light (red, blue, or green) may appear constantly
on the LCD screen. This is a structural property of the
LCD panel and is not a malfunction.
Installation
If direct sunlight or other strong illumination shines
on the screen, part of the screen appears white due to
reflections from behind the screen. This is a
structural property of the LCD Projection TV.
Do not expose the screen to direct illumination or
direct sunlight.
The picture quality may be affected by your viewing
position. If you view the TV close to you, you may
suffer from eye fatigue.
For the best picture quality, install your LCD
projection TV according to the operating
instructions.
Sit at least 2.2 m (approx. 7 ft.) away from your
LCD projection TV, and within 60° of the vertical
viewing area, and 130° of the horizontal viewing
area.
When installing your LCD Projection TV against a
wall, keep it at least 10 cm (4 inches) from the wall.
Projection lamp
Your LCD projection TV uses a projection lamp as
its light source. When the projection lamp wears out
after using the LCD projection TV for a long period
of time, the screen image becomes dark, or no image
will appear on the display. If the lamp replacement
indicator of the front panel blinks in red, replace the
lamp with a new one (not supplied). In some cases,
the lamp bursts inside the lamp unit noisily, but the
lamp unit is securely designed so that the pieces of
broken glass remain inside the lamp unit. (See
"Replacing the Lamp" on page 13.)
Cooling fan
This LCD projection TV uses a cooling fan to
prevent the internal temperature from heating up.
You might hear the noise from the cooling fan,
depending on the place you install the LCD
projection TV.
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