ViewSonic VPW425 - 42" Plasma TV, Руководство по обслуживанию

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FACTORY ADJUSTMENT METHOD VER1.0
4-2
2. Color temperature adjustment
Push the factory service key to into the adjustment mode. The following will appear:
DVI 5400 º k
X=0.335 Y=0.343
GAIN
Bias
RGB RGB
XXX XXX
Use the AV key to select the color to adjust and or key to adjust the level.
The required equipment is CA-100,Vp300.
a. Adjust Bias first to set Y to 0.4 on CA-100. Adjust R or B to set the value of X,Y
on CA-100 to be the same as the value showing screen, The value of Y should be
maintained at 0.4 during adjustment.
b. Move the cursor to adjust Gain. The value of Y should be adjusted to 25. Then
adjust R or B to let the value of X,Y on CA-100 be the same as the value showing
on screen. The value of Y should be maintain 25 during the adjustment.
c. Repeat to check the Bias and Gain. The value of Y,X and Y should be the same as
the previous adjusted value. Then the DVI 5400 º k mode is adjusted complelely.
d. Push the factory service key again to next picture. Then repeat the steps a. b. c. to
adjust.
e. If the adjustment is completed, sepeat d. a. b. and c steps to adjust again.
f. When the last mode AV 13000
º
k is adjusted completely, push the factory service
key again to leave the adjustment mode,
Note: 1. There are 12 adjusted modes(DVIx4.RGBx4 AVx4)
2. The adjusted sequence is DVI

RGB

AV.
3. DVI/RGB : Bias Y=0.4
Gain Y=25
AV : Bias Y=1
Gain Y=25