ViewSonic E70FSB-2 Service Manual - Page 17

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CONTRAST BRIGHTNESS H-CENTER H-SIZE V-CENTER V-SIZE ZOOM PINCUSHION TRAPEZOID PIN-BALANCE PARALLELOGRAM ROTATION V-LINEARITY V-LINEARITY ABL CORTROL TOP CORNER BOTTOM CORNER H-MOIRE REDUCE V-MOIRE REDUCE R-GAIN G-GAIN B-GAIN R-BIAS G-BIAS R-BIAS 9300 COLOR TEMPERATURE 6500 COLOR TEMPERATURE 5500 COLOR TEMPERATURE OSD EXIT RETURN H-size Max range limit. Operation time record. BURN IN DEGAUSS D. To switches the input signal to the other Timing Mode. Please follow step A ~ C to get the optimum picture. E. Select the " " RETURN function and press the MENU Key, then the Factor Preset window will be returned to the original OSD window.(user's operating condition) F. The setting data of the CONTRAST, BRIGHTNESS, PIN-BALANCE, PARALLELOGRAM, ROTATION, COLOR TEMPERATURE are common mode saved in the memory. Don't needed adjust it individual at every timing Mode and save in the memory. 3. White Balance, Luminance adjustment: A. Bias (Low Luminance) adjustment: (a) Set mode 1024*768 Fv: 85Hz full white pattern. (b) To make the adjustment condition is under the Factory preset window. Same as step 2-B. (c) Warm up more than 20 minutes. (d) Brightness set to maximum. Contrast set to maximum. full raster pattern, (e) Fixup G-Bias(DAC=30) , adjust B-Bias , R-Bias , then adjust FBT screen VR to make x= 283 ± 10, y= 298 ± 10 Y= 3.5+2cd/m² Brightness set to raster just cutoff(0.05cd/ m²), to save to color temperature 9300k . B. Gain (High light) adjustment: (a) Set mode 1024*768 Fv: 85Hz 20% of default image pattern. (b) Brightness set to raster just cutoff and set the contrast to max. (c) Adjust G-Gain , B-Gain y=298 ± 10. Y=155±10cd/m². , R-Gain , to make color temperature x=283 ± 10, ViewSonic Corporation 14 Confidential - Do Not Copy E70f-5_E70fB-5_E70fSB-5

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CONTRAST
H-MOIRE REDUCE
BRIGHTNESS
V-MOIRE REDUCE
H-CENTER
R-GAIN
H-SIZE
G-GAIN
V-CENTER
B-GAIN
V-SIZE
R-BIAS
ZOOM
G-BIAS
PINCUSHION
R-BIAS
TRAPEZOID
9300
COLOR TEMPERATURE
PIN-BALANCE
6500
COLOR TEMPERATURE
PARALLELOGRAM
5500
COLOR TEMPERATURE
ROTATION
OSD EXIT
LC
V-LINEARITY
RETURN
LS
V-LINEARITY
HP
H-size Max range limit.
AB
ABL CORTROL
Tm
Operation time record.
TOP CORNER
BI
BURN IN
BOTTOM CORNER
DEGAUSS
D. To switches the input signal to the other Timing Mode. Please follow step A ~ C to get the optimum
picture.
E. Select the "
" RETURN function and press the MENU Key, then the Factor Preset window will
be returned to the original OSD window.(user's operating condition)
F. The setting data of the CONTRAST, BRIGHTNESS, PIN-BALANCE, PARALLELOGRAM,
ROTATION, COLOR TEMPERATURE are common mode saved in the memory. Don't needed adjust it
individual at every timing Mode and save in the memory.
3. White Balance, Luminance adjustment:
A. Bias (Low Luminance) adjustment:
(a)
Set mode
1024*768 Fv: 85Hz full white pattern.
(b)
To make the adjustment condition is under the Factory preset window.
Same as step 2-B.
(c)
Warm up more than 20 minutes.
(d)
Brightness
set to maximum. Contrast
set to maximum. full raster pattern,
(e)
Fixup G-Bias(DAC=30)
, adjust B-Bias
, R-Bias
, then adjust FBT screen VR
to make x= 283
±
10, y= 298
±
10 Y= 3.5+
2cd/m² Brightness set to raster just cutoff(0.05cd/ m²),
to save to color temperature 9300k .
B. Gain (High light) adjustment:
(a)
Set mode 1024*768 Fv: 85Hz
20% of default image
pattern.
(b)
Brightness set to raster just cutoff and set the contrast to max.
(c)
Adjust G-Gain
, B-Gain
, R-Gain
, to make color temperature x=283
±
10,
y=298
±
10. Y=155
±
10cd/m².
ViewSonic Corporation
Confidential – Do Not Copy
E70f-5_E70fB-5_E70fSB-5
14