Clarion VRX 835 VRX835 VRX835 Owners & Installation Manual page 39

Problem
The image is not The parking brake is not
displayed. pulled.
The display is The brightness control is too
dark. low.
The operating condition is
not good.
The headlight of the vehicle
is lit.
The color of the The color is not adjusted ad-
display is light or equately.
a shade of color
is not good.
When the VTR is Improper NTSC/PAL setting
connected, the
image is dis-
turbed.
When the TV Bad receiving condition
tuner is con-
nected, the im-
age gets unclear.
The TV tuner has Bad receiving condition
a double or triple
image.
The TV tuner has Presence of jamming
spots or stripes in
the image.
There are red,
green, and blue
points in the dis-
play.
Cause
Check that the parking brake is applied.
Adjust the brightness properly.
The temperature inside the vehicle may be 0˚C or
less. Set to an appropriate temperature (25˚C or so)
and check it again.
The display is made dark at night to prevent the
glare (When the headlight of the vehicle is lit in the
daytime, the display gets dark).
Check that COL and HUE are adjusted properly.
Set the NTSC/PAL properly according to the VTR.
A radio wave may not reach sufficiently due to ob-
struction of mountains or buildings. Check it again at
a place where a radio wave can be received prop-
erly.
It may be under the influence of radio wave reflected
by mountains or buildings. Check it again after
changing place or direction.
It may be under the influence from automobiles,
streetcar, power cable, neon sign, and so forth.
Check it again after changing place.
This is not a failure, but a phenomenon peculiar to a
liquid crystal panel (The LCD panel is produced ac-
cording to technology with very high precision. Note
that, though there are effective pixels of 99.99% or
more, pixel missing or normally lit pixels account for
0.01%).
Measure
VRX835
43