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Panasonic DT-M3050W Service Manual page 21

Color video/data monitor, h05f-2 chassis
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Changing the color temperature
The standard color temperature setting-changes in the order "6500K" "9300K" "USEA1" 'USER2'' each time the
COLOR TEMP button is pressed.
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li5011K
color
te~riillJ,.
9300K color unipemur~
User mooo COOi!'
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NOTE:
At lhe time ol shipment from the factory, the "USER1" setting is 6500K and the "USER2" setting is
9300K. These settings can be changed by the user as desired.
Adjusting tile user mode color temperature
(j) Press the COLOR TEMP button to select the
@Press the BIAS button to switch to BIAS
user mode color temperature to be adjusted.
adjustment mode, and then adjust the red
(R)
Example:To adjust the USER1 setting
and blue (BJ levels.~-------~
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@Press the GAIN button to switch to GAIN
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adjustment mode, and then adjust the red (R)
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soo
and blue (BJ levels.
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GAIN
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@)Pr:~:~he STORE button ron~uously for
3
values into memory.
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seconds or more to store the ad
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ustment
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NOTE:
Be sure to press the STORE button continuously for 3 seconds or more after adjustment is complete. If
the STORE button is not pressed, the adjus1ments will not take effect.
The green (G) setting should be left at 500. If the green (G) setting is changed to a value other than
500, normal adjustments may no longer be possible.
The adj ustmenl range is 0 - 999.
TIP:
If you select 6500K or 9300K in step (D and then proceed to steps@ and-~. the values for the
respective ttem will be displayed, but adjustment will not be possible. Use these values as references
when adjusting the USER1 and USER2 settings.
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Eiminating
color
distortion and skew
So e large CRTs can be affected by color distortion or picture sl<ew that results from the effects of geomagnetism.
Th se effects are influenoed
by
the direction that the CAT is facing. Landing adjustment is necessary in order lo
eli
inate
this color distortion and picture
skew.
,paralion
(j)Tum off the monitor power and determine the setting-up location for the monitor.
Check in which direction the screen will face al this time. (Direction of arrow)
@Turn on the power.
AKl/ustment
Noj
TIPI
<D
Press the
8
or~ LANDING buttons on the control panel underneath the remote control unit cover to set
the direction that the CRT is facing in order to adjust the amoun1 ol geomagnetism oorrection.
$~LANDIN~
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When the
8
and $ LANDING buttons are pressed, an arrow is appears to indicate the direction of
adjustmem, and the bar indicator moves in the direction of the arrow. When the bar indicator reaches
the maximum or minimum value, the arrow turns wtlite.
Refer lo the table below in order to adjust
so
that no color distortion is noticeable.
screen direction
j
SOuth (S)
I
East/West
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North!"')
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Adjustment
guide I Close
10 left edge
j
Near ·center
jClose
lo right edgej
This adjustment will also slightly correct the picture
skew
at the same
tirne.
If the degree of skew is of
concern because of the playback equipment. adjust within the range where color distortion is not
noticeable.
®Press 1he STORE button on the conlrol panel underneath the remote control unit cover for 3 seconds or
more to store the adjustmem value into memory.
~
Preulor3
secood, or more
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11
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PRESET
REVISED
NOTE:
Be sure to press the STORE button continuously for 3 seconds or more in step® after LANDING
adjustm011t is complete to store the adjustment value into memory. If step$ is not carried out, the
LANDING adjustments will not be stored into memory.
TIP)
The current setting is displayed the first time one of the LANDING adjustment buttons is pre&;ed, and
the mode switches when a LANDING adjustment button is pressed after that.
If the setting-up location or direction ar~ changed, you will need to re-adjust the LANDING setting.
If the monitor
is
set up inside a building which creates a magnetic disturbance, such as a building with
reinforced concrete, and the resulting color distortion cannot be eliminated, turn off the monitor power
and wait about 20 minutes. Then move the monitor to a different location and repeal the adjustment
procedure.
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